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Revolutionizing Islamic Finance with Blockchain Technology
Are you ready to be part of a groundbreaking initiative that combines Islamic finance principles with cutting-edge blockchain technology?
Look no further than Caiz – The First Islamic Ecosystem Built on Blockchain .
At Caiz, our mission is clear: to create a Fiqh compliant financial ecosystem that provides our community with fair and easy access to ethical financial products and services. We believe in empowering individuals to build a strong financial future while engaging in long-term economically beneficial behavior.
We are a passionate team reshaping finance, and we are expanding our dynamic workforce. Join us in a collaborative work environment focused on creating a fast and compliant money transfer structure. 
Why to Join Caiz?
<ul>
<li>Innovative &amp; Purpose-Driven: At Caiz, we combine advanced blockchain technology with the principles of Islamic finance to create an innovative and modern financial system. Join us to be part of a forward-thinking organization that is reshaping the future of finance.</li>
<li>Ethical Impact: As part of Caiz, you'll be working in an Organization that prioritizes ethics and integrity in all its operations, ensuring that every solution we offer aligns with the core values of fairness, transparency, and respect.</li>
<li>Growth &amp; Learning Opportunities: At Caiz, we value personal and professional growth. You'll have the opportunity to learn, innovate, and grow within a dynamic, supportive environment, while contributing to the development of ethical financial solutions.</li>
<li>Global Vision, Local Impact: Caiz is focused on creating an inclusive, sustainable financial system that empowers individuals globally. You’ll be contributing to a company that has a positive impact on local communities and the global financial landscape.</li>
<li>Collaborative Culture: We believe in teamwork and collaboration. You'll work alongside passionate professionals who are committed to driving change in the crypto and blockchain space, working together to create an ethical financial future.</li>
<li>Secure &amp; Transparent Environment: We emphasize trust and security in all aspects of our operations. As part of Caiz, you’ll be part of a transparent organization that values customer trust and ensures the highest security standards in the crypto space.crypto business developmen</li>
</ul>
<h2>Tasks</h2>
We are seeking an experienced Security Engineer – Smart Contract Auditor to ensure the robustness, transparency, and safety of our blockchain ecosystem. The role requires deep technical expertise in smart contracts, blockchain security, and cryptographic protocols. 
Responsibilities:
<ul>
<li>Conduct comprehensive audits of smart contracts, blockchain protocols, and decentralized applications (dApps).</li>
<li>Identify, analyze, and remediate vulnerabilities in smart contracts, including reentrancy, overflow/underflow, logic errors, gas optimization issues, and governance risks.</li>
<li>Design and implement security best practices for smart contract development and deployment.</li>
<li>Collaborate with blockchain engineers to review architecture and propose secure design improvements.</li>
<li>Perform penetration testing and threat modeling specific to blockchain and DeFi environments.</li>
<li>Write detailed audit reports, including vulnerabilities, risk assessments, and recommendations.</li>
<li>Monitor deployed contracts and blockchain infrastructure for abnormal activities and potential exploits.</li>
<li>Stay updated on the latest blockchain security threats, vulnerabilities, and industry best practices.</li>
<li>Educate internal teams on security awareness, safe coding practices, and emerging risks.</li>
</ul>
<h2>Requirements</h2>
Experience:
<ul>
<li>3–5 years of experience in blockchain security, smart contract auditing, or cybersecurity roles.</li>
<li>Strong understanding of Ethereum, Solidity, and EVM-based chains (experience with other chains like BSC, Polygon, Polkadot, or Layer-2s is a plus).</li>
<li>Hands-on experience auditing DeFi protocols, staking contracts, NFTs, or DAO governance contracts.</li>
<li>Proven experience with blockchain security tools (e.g., MythX, Slither, Echidna, Foundry, Tenderly, Hardhat, Truffle).</li>
<li>Knowledge of cryptographic principles (hashing, signatures, zero-knowledge proofs) and applied security.</li>
<li>Experience publishing or contributing to audit reports, whitepapers, or security advisories is a strong plus. 
Expert in Solidity, smart contract development, and debugging.</li>
<li>Strong analytical and problem-solving skills for identifying complex vulnerabilities.</li>
<li>Proficiency in penetration testing, fuzzing, and formal verification methods.</li>
<li>Ability to clearly document findings and communicate with both technical and non-technical stakeholders.</li>
<li>Familiarity with secure coding guidelines and blockchain threat landscapes. </li>
</ul>
Level of studies: Bachelor’s or Master’s degree in Computer Science, Cybersecurity, Cryptography, or related technical field. 
Language Requirements: Fluent in English
<h2>Benefits</h2>
Benefits at Caiz:
<ul>
<li>Competitive Financial Compensation: We offer financial benefits that reflect the value of your work and dedication.</li>
<li>Work Flexibility: Enjoy the flexibility to work from home, the office, or even abroad.</li>
<li>Annual Holidays: Generous paid time off to help you maintain a healthy work-life balance.</li>
<li>Relocation Assistance: We provide relocation support for employees moving to new locations.</li>
<li>Professional Development: Opportunities for training, certifications, and career growth.</li>
<li>Employee Recognition: Programs to celebrate and reward your achievements and contributions.</li>
<li>Inclusive &amp; Collaborative Culture: A supportive and diverse work environment where your voice matters.</li>
<li>Diversity, Equality, and Inclusion: We are committed to fostering a workplace that values diversity and promotes equality and inclusion for all employees.</li>
</ul>
Don't miss this opportunity – apply now and be part of the Caiz revolution.

Security Engineer- Smart Contract Auditor (Crypto / Blockchain)

Wir sind ZweiDigital: Eine der größten Social Ads Agenturen im DACH Raum mit Sitz in Frankfurt am Main.
Seit 2018 ist es unsere Mission, die Sichtbarkeit von Marken und Unternehmen durch Performance-Kampagnen auf Facebook, Instagram, LinkedIn, Pinterest sowie TikTok zu stärken und auf diese Weise messbar zu ihrem Unternehmenserfolg beizutragen. Unsere Start-up-Kultur, unser breit gefächertes Kundenportfolio und unser agiles Auftreten sorgen dafür, dass kein Tag dem anderen gleicht.
Du hast Bock auf eine neue Herausforderung und willst nicht nur Pixel verschieben, sondern durch Ads direkten Impact bei großen und kleinen Unternehmen erzielen? Dann komm in unser Team, denn wir brauchen jemanden, der anders denkt, kreativ ist und mutig ist, mal andere Wege zu gehen.
<h2>Aufgaben</h2>
<ul>
<li>Du hebst unsere Ads auf ein neues Level.</li>
<li>Du denkst nicht nur in schönen Bildern, sondern auch in überzeugenden Konzepten.</li>
<li>Du nimmst Briefings entgegen und zauberst daraus Ads, die gut aussehen und die Zielgruppe catchen.</li>
<li>Du entwickelst dich immer weiter und nutzt neue Features und AI-Tools.</li>
<li>Du bist Teil unserer Kreativ-Crew und bringst Ideen für Brainstorming-Sessions mit.</li>
</ul>
<h2>Qualifikation</h2>
<ul>
<li>Du bist kreativ und zauberst aus einer Idee eine atemberaubende Ad, die uns umhaut. </li>
<li>Du bist up to date und weißt, wie man mit Social Ads spielen kann.</li>
<li>Du beherrschst die Kunst der kurzen Aufmerksamkeitsspanne und weißt, wie man in 3 Sekunden begeistert.</li>
<li>Du beherrschst die Adobe Creative Cloud im Schlaf.</li>
<li>Du weißt, was aktuell auf Instagram und TikTok abgeht und wie die Algorithmen ticken.</li>
<li>Du bist nicht nur Ideengeber, sondern Du packst auch mit an.</li>
</ul>
<h2>Benefits</h2>
<ul>
<li>Keine Überstunden durch effiziente Prozesse</li>
<li>Abwechslungsreiche Arbeitsinhalte mit viel Gestaltungsspielraum</li>
<li>Flache Hierarchien, 3 Tage Homeoffice und ein unbefristetes Arbeitsverhältnis</li>
<li>Kostenlose Snacks, der obligatorische Obstkorb sowie Kaffee und Softdrinks</li>
<li>Weitere Benefits: Vermögenswirksame Leistungen, Betriebsrente, Dienstrad, Jobticket, Essenszuschuss, Trainieren im gebäudeinternen Fitnessstudio, Wellpass</li>
<li>Ein modernes Büro am Main und in der direkten Nähe des Frankfurter Hauptbahnhofs</li>
<li>Ein tolles Team: Entdecke mehr über uns auf der Team-Seite unserer Website</li>
</ul>
Du hast viele Punkte oben bereits gedanklich abgehakt? Hast Lust, den Alltag in einer Online Agentur auf Expansionskurs mitzugestalten? Dann sende uns gleich deine Bewerbungsunterlagen an Yvonne.
Du kennst jemanden, der die Stelle spannend findet? Dann teile die Stellenanzeige gerne!

Designer für Social Ads mit Schwerpunkt Motion Design (m/w/d)

ÜBER CBRE DATA CENTER SOLUTIONS
CBRE Data Center Solutions (DCS) ist Teil der CBRE-Gruppe mit über 115.000 Mitarbeiter*innen weltweit und der weltweit führende Dienstleister für vollständig integrierte Immobilien-, Anlagen- und Technologielösungen für Rechenzentrumsbetreiber auf der ganzen Welt. Als dedizierter Geschäftsbereich innerhalb CBRE widmet sich DCS der Lösung komplexer Herausforderungen in jeder Phase des Lebenszyklus von Rechenzentren.
Allein in Deutschland stehen unsere mehr als 1.200 Mitarbeiter*innen kompetent und voller Leidenschaft als strategischer Partner zu Seite. Wir bieten unseren Mitarbeiter*innen die besten Voraussetzungen, sich beruflich und persönlich weiterzuentwickeln und im Zuge Ihrer Karriere Ihr volles Potenzial auszuschöpfen.
Starten Sie bei uns durch und verstärken Sie unser Team in einem unserer Standorte im Großraum Frankfurt (alle Frankfurter Stadtteile, Mörfelden-Walldorf, Eschborn, Kelsterbach, Hanau, etc.)!
<h2>Aufgaben</h2>
WAS SIE BEI UNS BEWEGEN KÖNNEN
<ul>
<li>Durchführung von vorbeugender Wartung und Reparatur von kritischen technischen Anlagen</li>
<li>Einhaltung interner und externer Trainingsprogramme</li>
<li>Installation, Wartung, und Reparatur von elektrischen Systemen</li>
<li>Modifizieren des elektrischen Kabelsystems</li>
<li>Technische Unterstützung bei Projektarbeiten</li>
<li>Bearbeitung und Schließung von Serviceaufträgen des Kunden entsprechend den Service-Level-Agreements</li>
<li>Sicherstellung der korrekten und effektiven Funktion der Anlagen</li>
<li>Unterstützung und Begleitung von Subunternehmer bei der Tätigkeitsausführung, unter Berücksichtigung der Kundenvereinbarungen und CBRE Sicherheits- und Risikominderungsmaßnahmen</li>
<li>Tägliche Rundgänge und Inspektionen</li>
<li>Identifizierung von potenziellen Risiken für den bestimmungsgemäßen Ablauf oder der Arbeitssicherheit</li>
<li>Schreiben von täglichen Schichtberichten und Übergabe der Informationen an die nachfolgende Schicht</li>
<li>Teilnahme am Wechselschichtbetrieb</li>
<li>Unterstützung des Managements in allen Bereichen</li>
<li>Vor Ort Ansprechpartner für den Kunden und seine Mitarbeiter in dem genannten Aufgabengebiet</li>
</ul>
<h2>Qualifikation</h2>
DAS WÜNSCHEN WIR UNS VON IHNEN
<ul>
<li>Abgeschlossene elektrotechnische Ausbildung mit ausreichender Berufserfahrung in den genannten Aufgabenschwerpunkten, vorzugsweise im Bereich Data Center, Krankenhaus oder andere Industrieanlagen</li>
<li>Erkennen von technischen komplexen Zusammenhängen</li>
<li>Ausgeprägte Dienstleistungsorientierung und Teamfähigkeit</li>
<li>Sicherer Umgang mit MS-Office</li>
<li>Gute Deutsch- und Englischkenntnisse</li>
</ul>
<h2>Benefits</h2>
UNSER ANGEBOT - WAS SIE IM GEGENZUG ERWARTEN DÜRFEN
<ul>
<li>Zukunftssicherer Arbeitsplatz mit einer zugesicherten Entwicklungsgarantie in einem der schnellst wachsenden Data Centre-Märkte weltweit</li>
<li>TOP-Weiterbildungen mit international anerkannten Zertifizierungen</li>
<li>Attraktives Gehalt mit sehr guten Schicht- und Bereitschaftszulagen (unsere Schichtzulagen liegen deutlich über dem Branchendurchschnitt)</li>
<li>Internationales Arbeitsumfeld mit grenzübergreifenden Karrieremöglichkeiten</li>
<li>Zuschüsse zu vermögenswirksamen Leistungen, großzügige Prämien für Mitarbeiterempfehlungen sowie vielfältigste Mitarbeiterrabatte</li>
<li>30 Urlaubstage im Jahr für alle Beschäftigten</li>
<li>Gesundheitsvorsorge (Arbeitsplatz-Check, Impfungen, Bildschirmarbeitsplatzbrille, …)</li>
<li>Kreative Arbeitskultur, die ein anspruchsvolles Aufgabengebiet mit viel Gestaltungsspielraum bietet</li>
<li>DIVERSITY, ARBEITSSICHERHEIT und WORK-LIFE-BALANCE werden bei uns GROSS geschrieben</li>
</ul>
Brauchen Sie noch mehr Gründe? Dann Sie sich unsere Auszeichnungen an:
<ul>
<li>TOP Company 2025 (zum vierten mal in Folge unter den TOP 5% Deutschlands auf KUNUNU)</li>
<li>Best Data Centre Operator 2025 (Data Centre World Awards)</li>
<li>Commitment to Diversity and Talent Development Award 2025 (Datacloud Global Awards) </li>
<li>Outstanding Contribution to Skills and Training Award 2025 (DCS Awards)</li>
<li>Best Places to Work 2024 (Globe St´s)</li>
<li>Best Workplace for Wellbeing (Indeed)</li>
<li>Best Company for Career Growth 2024 (Wallstreet Journal)</li>
<li>Outstanding Contribution to the Data Centre Industry 2024</li>
</ul>
HABEN WIR IHR INTERESSE GEWECKT?
Dann bewerben Sie sich bitte online mit Ihrem Lebenslaufs und ausgewählten Zeugnissen (kein Anschreiben nötig) sowie unter Angabe des frühestmöglichen Eintrittstermins und Gehaltsvorstellung. Bitte geben Sie bei Ihrer Bewerbung auch unsere Referenznummer DC/069-075/2024 an.
Der Umwelt zuliebe bitten wir Sie sich ausschließlich über unser Bewerbermanagementsystem zu bewerben und von postalischen Bewerbungen abzusehen

Elektroniker oder Kältetechniker (m/w/d) für unser Data Center

Caiz
Revolutionizing Islamic Finance with Blockchain Technology
Are you ready to be part of a groundbreaking initiative that combines Islamic finance principles with cutting-edge blockchain technology?
Look no further than Caiz – THE FIRST ISLAMIC ECOSYSTEM BUILT ON BLOCKCHAIN.
At Caiz, our mission is clear: to create a Fiqh compliant financial ecosystem that provides our community with fair and easy access to ethical financial products and services. We believe in empowering individuals to build a strong financial future while engaging in long-term economically beneficial behavior.
We are a passionate team reshaping finance, and we are expanding our dynamic workforce. Join us in a collaborative work environment focused on creating a fast and compliant money transfer structure.
Why to Join Caiz?
<ul>
<li>Innovative &amp; Purpose-Driven: At Caiz, we combine advanced blockchain technology with the principles of Islamic finance to create an innovative and modern financial system. Join us to be part of a forward-thinking organization that is reshaping the future of finance.</li>
<li>Ethical Impact: As part of Caiz, you'll be working in an Organization that prioritizes ethics and integrity in all its operations, ensuring that every solution we offer aligns with the core values of fairness, transparency, and respect.</li>
<li>Growth &amp; Learning Opportunities: At Caiz, we value personal and professional growth. You'll have the opportunity to learn, innovate, and grow within a dynamic, supportive environment, while contributing to the development of ethical financial solutions.</li>
<li>Global Vision, Local Impact: Caiz is focused on creating an inclusive, sustainable financial system that empowers individuals globally. You’ll be contributing to a company that has a positive impact on local communities and the global financial landscape.</li>
<li>Collaborative Culture: We believe in teamwork and collaboration. You'll work alongside passionate professionals who are committed to driving change in the crypto and blockchain space, working together to create an ethical financial future.</li>
<li>Secure &amp; Transparent Environment: We emphasize trust and security in all aspects of our operations. As part of Caiz, you’ll be part of a transparent organization that values customer trust and ensures the highest security standards in the crypto space.</li>
</ul>
<h2>Tasks</h2>
You will orchestrate the further development and implementation of the company's growth model. In partnership with the CEO and Founder, you will leverage your knowledge of and previous experience in Finance, Cryptocurrency and Blockchain, and/or new venture development in support of key enterprise priorities. You will help to provide strategic direction, further structure the company and establish and implement processes that support the company’s growth
You will, in particular, oversee the areas of Marketing, Business Development and Customer Support and assure together with the corresponding directors the implementation of the company’s priorities.
You are a highly skilled generalist with previous experience in the Finance, Decentralized Finance and/or Cryptocurrency/Blockchain sector with a passion for people, process, strategy, and results. You possess the drive and flexibility to be an early-stage team member with sincere dedication to our mission of diversity and inclusion.
Responsibilities:
<ul>
<li>Represent the company alongside the CEO and Founder as an expert in Finance, decentralized finance, and/or cryptocurrency/blockchain to investors, partners, and other external parties</li>
<li>Collaborate with the Founder and CEO to provide strategic direction and contribute to creative and operational initiatives aimed at ensuring a highly functional organization</li>
<li>Supervise day-to-day operations and management of customer-facing areas, including marketing, business development, and support, working closely with area directors</li>
<li>Assist in establishing an appropriate organizational structure and develop processes to support the company's growth</li>
<li>Execute initiatives and communications specific to the company's growth and development, as well as engagement with the company's investors</li>
<li>Develop and implement an organizational chart and hiring roadmap for the company</li>
<li>Partner with the CEO and Chief Strategy Officer in planning and executing international growth and partnership ventures</li>
<li>Operate at a tactical, strategic, and operational level, coordinating various projects</li>
<li>Take the lead on business development activities related to client acquisition and corporate partnerships</li>
</ul>
<h2>Requirements</h2>
Experience:
<ul>
<li>Proven experience as a COO, VP of Operations, or a similar leadership role in the crypto, blockchain, fintech, or DeFi space.</li>
<li>Strong understanding of blockchain technology, cryptocurrency markets, DeFi, NFTs, and Web3 ecosystems. </li>
<li>Experience in scaling startups or fast-growing companies in the crypto or tech industry.</li>
<li>Deep knowledge of crypto regulations, compliance (KYC/AML), and risk management. </li>
<li>Strong strategic thinking and problem-solving skills</li>
<li>Excellent interpersonal and communication abilities</li>
<li>Sound financial acumen and budget management skills</li>
<li>Knowledge of relevant industry trends and regulations</li>
<li>Leadership and team-building skills</li>
</ul>
Level of studies: Bachelor or Master Degree in Business, Finance, IT, Engineering or similar
Language Requirements: Fluent in English
<h2>Benefits</h2>
Benefits at Caiz:
<ul>
<li>Competitive Financial Compensation: We offer financial benefits that reflect the value of your work and dedication.</li>
<li>Work Flexibility: Enjoy the flexibility to work from home, the office, or even abroad.</li>
<li>Annual Holidays: Generous paid time off to help you maintain a healthy work-life balance.</li>
<li>Relocation Assistance: We provide relocation support for employees moving to new locations.</li>
<li>Professional Development: Opportunities for training, certifications, and career growth.</li>
<li>Employee Recognition: Programs to celebrate and reward your achievements and contributions.</li>
<li>Inclusive &amp; Collaborative Culture: A supportive and diverse work environment where your voice matters.</li>
<li>Diversity, Equality, and Inclusion: We are committed to fostering a workplace that values diversity and promotes equality and inclusion for all employees.</li>
</ul>
Don't miss this opportunity – apply now and be part of the Caiz revolution.

Chief Operating Officer / COO (Crypto / Blockchain)

You are all about online marketing and passionate about community management? You aim to leverage our proven community building recipes and to grow communities in our French-speaking regions? You want to manage a large and fast-growing community? You aim to join an open, relaxed and highly productive team?
Apply to become an online marketing intern for our French team!
Meet5 is the largest leisure community for people over 40 in Germany and already also available in France, BeNeLux and the US. For every region in which we launch our app, we build up communities. You will produce content and write newsletters, acquire and manage community captains (volunteer supporters of Meet5), and perform many more exciting marketing activities.
There are no limits to your creativity. In our office in the heart of Frankfurt, you will work closely with French team - A steep learning curve, interesting tasks and lots of fun are guaranteed!
<h2>Tasks</h2>
<ul>
<li>Content creation for newsletters, blog, website, social media and our own app</li>
<li>Localisation of already existing content</li>
<li>Community management</li>
<li>Recruiting and managing the local community captains (volunteer supporters of Meet5)</li>
<li>Assistance in support</li>
</ul>
<h2>Requirements</h2>
<ul>
<li>Excellent knowledge of French: As you will be creating content and managing the local communities, you must have excellent language skills</li>
<li>Be motivated: You should be especially motivated and ready to take responsibility from day one and have the desire to learn new things</li>
<li>Contribute your own ideas: You are welcome to contribute your own ideas and implement them independently together with the team</li>
</ul>
<h2>Benefits</h2>
Apart from our dynamic team and our mission to bring people together, there are a variety of benefits that make Meet5 a great place to work:
<ul>
<li>Impact: Meet5 brings together hundreds of thousands of members, who meet new people and form meaninful connections thanks to us.</li>
<li>Working at the eye level: Flat hierarchies, short decision-making processes, direct line to the founders and a relaxed approach to each other. We work productively and have fun while doing it</li>
<li>Hybrid model: Find your best way of working! 4+ days in the office, and up to 1 days remotely.</li>
<li>Start-up flair: nice and spacious office in Frankfurt's Eastend, unlimited coffee, drinks and snacks</li>
<li>Teambuilding: Monthly team events such as laser tag tournaments, office parties and drinking hut tours ensure a happy togetherness</li>
</ul>
We look forward to reading your CV and letter of motivation!

FRENCH-SPEAKING Online Marketing Internship at Meet5 France

Caiz
Revolutionizing Islamic Finance with Blockchain Technology
Are you ready to be part of a groundbreaking initiative that combines Islamic finance principles with cutting-edge blockchain technology?
Look no further than Caiz – The First Islamic Ecosystem Built on Blockchain
At Caiz, our mission is clear: to create a Fiqh compliant financial ecosystem that provides our community with fair and easy access to ethical financial products and services. We believe in empowering individuals to build a strong financial future while engaging in long-term economically beneficial behavior.
Our native coin, Caizcoin, that fuels the Caizblockchain. With Caizcoin, you can make seamless payments, store value, and interact with a range of ethical financial products we are developing. The centerpiece of our ecosystem is the innovative Caizapp, giving users complete control over their digital assets.
We are a passionate team reshaping finance, and we are expanding our dynamic workforce. Join us in a collaborative work environment focused on creating a fast and compliant money transfer structure.
Why to Join Caiz?
<ul>
<li>Innovative &amp; Purpose-Driven: At Caiz, we combine advanced blockchain technology with the principles of Islamic finance to create an innovative and modern financial system. Join us to be part of a forward-thinking organization that is reshaping the future of finance.</li>
<li>Ethical Impact: As part of Caiz, you'll be working in an Organization that prioritizes ethics and integrity in all its operations, ensuring that every solution we offer aligns with the core values of fairness, transparency, and respect.</li>
<li>Growth &amp; Learning Opportunities: At Caiz, we value personal and professional growth. You'll have the opportunity to learn, innovate, and grow within a dynamic, supportive environment, while contributing to the development of ethical financial solutions.</li>
<li>Global Vision, Local Impact: Caiz is focused on creating an inclusive, sustainable financial system that empowers individuals globally. You’ll be contributing to a company that has a positive impact on local communities and the global financial landscape.</li>
<li>Collaborative Culture: We believe in teamwork and collaboration. You'll work alongside passionate professionals who are committed to driving change in the crypto and blockchain space, working together to create an ethical financial future.</li>
<li>Secure &amp; Transparent Environment: We emphasize trust and security in all aspects of our operations. As part of Caiz, you’ll be part of a transparent organization that values customer trust and ensures the highest security standards in the crypto space.</li>
</ul>
<h2>Tasks</h2>
We are seeking an experienced and visionary Director of DevOps to lead our infrastructure, deployment, and operational excellence strategies across all blockchain and product platforms. This role is critical to ensuring reliability, scalability, and security across Caiz’s ecosystem, including wallets, blockchain nodes, smart contracts, APIs, and cloud environments.
The ideal candidate brings a strong background in DevOps, cloud architecture, blockchain infrastructure, and team leadership. 
Responsibilities:
<ul>
<li>Lead and evolve the DevOps strategy, tools, and pipelines to support the development, testing, and deployment of Caiz’s blockchain and crypto products.</li>
<li>Oversee CI/CD pipelines, containerization, and infrastructure as code (IaC) to enable efficient and scalable product delivery.</li>
<li>Design and manage secure, high-availability cloud infrastructure (AWS, Azure, GCP) for production and staging environments.</li>
<li>Collaborate with engineering, product, and security teams to ensure systems are resilient, secure, and compliant with best practices.</li>
<li>Optimize blockchain node deployment, monitoring, and maintenance processes.</li>
<li>Implement real-time monitoring, logging, alerting, and incident response systems for proactive system health management.</li>
<li>Manage and mentor a growing DevOps and infrastructure team.</li>
<li>Lead disaster recovery planning, data backup strategies, and failover systems.</li>
<li>Continuously evaluate new tools and technologies to improve deployment and operational efficiency.</li>
</ul>
<h2>Requirements</h2>
Experience:
<ul>
<li>8+ years of experience in DevOps or infrastructure engineering, with 3+ years in a leadership or director-level role.</li>
<li>Strong hands-on experience with cloud platforms (AWS/GCP/Azure), Kubernetes, Docker, and CI/CD tools (GitLab, Jenkins, etc.).</li>
<li>Deep understanding of IaC (Terraform, Ansible, or CloudFormation).</li>
<li>Proven experience with blockchain infrastructure deployment and maintenance (e.g., node setup, smart contract environments).</li>
<li>Strong scripting skills (Bash, Python, etc.) and familiarity with Linux/Unix environments.</li>
<li>Solid understanding of security, networking, and performance optimization.</li>
<li>Experience managing globally distributed teams and working in Agile/Scrum environments.</li>
</ul>
Preferred Skills
<ul>
<li>Experience with blockchain protocols (e.g., Ethereum, Bitcoin, or custom chains).</li>
<li>Familiarity with monitoring/logging tools like Prometheus, Grafana, ELK, or Datadog.</li>
<li>Knowledge of ISO 27001 or other security/compliance frameworks.</li>
<li>Understanding of Islamic finance is a plus. </li>
</ul>
Level of studies: Bachelor's or Master’s degree in Computer Science, Engineering, or a related field. 
Language Requirements: Fluent in English
<h2>Benefits</h2>
Benefits at Caiz:
<ul>
<li>Competitive Financial Compensation: We offer financial benefits that reflect the value of your work and dedication.</li>
<li>Work Flexibility: Enjoy the flexibility to work from home, the office, or even abroad.</li>
<li>Annual Holidays: Generous paid time off to help you maintain a healthy work-life balance.</li>
<li>Relocation Assistance: We provide relocation support for employees moving to new locations.</li>
<li>Professional Development: Opportunities for training, certifications, and career growth.</li>
<li>Employee Recognition: Programs to celebrate and reward your achievements and contributions.</li>
<li>Inclusive &amp; Collaborative Culture: A supportive and diverse work environment where your voice matters.</li>
<li>Diversity, Equality, and Inclusion: We are committed to fostering a workplace that values diversity and promotes equality and inclusion for all employees.</li>
</ul>
Don't miss this opportunity – apply now and be part of the Caiz revolution.

Director of UI/UX (Crypto / Blockchain)

Caiz
Revolutionizing Islamic Finance with Blockchain Technology
Are you ready to be part of a groundbreaking initiative that combines Islamic finance principles with cutting-edge blockchain technology?
Look no further than Caiz – The First Islamic Ecosystem Built on Blockchain
At Caiz, our mission is clear: to create a Fiqh compliant financial ecosystem that provides our community with fair and easy access to ethical financial products and services. We believe in empowering individuals to build a strong financial future while engaging in long-term economically beneficial behavior.
Our native coin, Caizcoin, that fuels the Caizblockchain. With Caizcoin, you can make seamless payments, store value, and interact with a range of ethical financial products we are developing. The centerpiece of our ecosystem is the innovative Caizapp, giving users complete control over their digital assets.
We are a passionate team reshaping finance, and we are expanding our dynamic workforce. Join us in a collaborative work environment focused on creating a fast and compliant money transfer structure.
Why to Join Caiz?
<ul>
<li>Innovative &amp; Purpose-Driven: At Caiz, we combine advanced blockchain technology with the principles of Islamic finance to create an innovative and modern financial system. Join us to be part of a forward-thinking organization that is reshaping the future of finance.</li>
<li>Ethical Impact: As part of Caiz, you'll be working in an Organization that prioritizes ethics and integrity in all its operations, ensuring that every solution we offer aligns with the core values of fairness, transparency, and respect.</li>
<li>Growth &amp; Learning Opportunities: At Caiz, we value personal and professional growth. You'll have the opportunity to learn, innovate, and grow within a dynamic, supportive environment, while contributing to the development of ethical financial solutions.</li>
<li>Global Vision, Local Impact: Caiz is focused on creating an inclusive, sustainable financial system that empowers individuals globally. You’ll be contributing to a company that has a positive impact on local communities and the global financial landscape.</li>
<li>Collaborative Culture: We believe in teamwork and collaboration. You'll work alongside passionate professionals who are committed to driving change in the crypto and blockchain space, working together to create an ethical financial future.</li>
<li>Secure &amp; Transparent Environment: We emphasize trust and security in all aspects of our operations. As part of Caiz, you’ll be part of a transparent organization that values customer trust and ensures the highest security standards in the crypto space.</li>
</ul>
<h2>Tasks</h2>
We are looking for a highly analytical and strategic Token Economics Analyst to support the development, optimization, and monitoring of Caiz's token economy. This role is essential to ensuring that our native token is structured for long-term value, usability, and ecosystem growth while remaining compliant and sustainable.
As a Token Economics Analyst, you’ll collaborate with product, finance, marketing, and strategy teams to model token flows, simulate market impacts, analyze user behavior, and propose mechanisms that strengthen the utility and adoption of Caiz’s token. 
Responsibilities:
<ul>
<li>Design, model, and evaluate the tokenomics of Caiz's ecosystem, including utility, supply/demand dynamics, incentive structures, and governance mechanisms.</li>
<li>Build detailed financial and simulation models to test the impact of token policies and ecosystem changes.</li>
<li>Analyze on-chain and off-chain data to monitor token performance, user adoption, liquidity, and circulation metrics.</li>
<li>Conduct benchmarking studies on other token models in DeFi, Web3, and crypto platforms to inform improvements.</li>
<li>Collaborate with product and marketing teams to align token utility with user experience and platform goals.</li>
<li>Monitor market trends, token listing strategies, inflation/deflation mechanics, staking models, and governance frameworks.</li>
<li>Prepare reports, dashboards, and presentations for internal leadership and investor communication.</li>
<li>Ensure the token economy is compliant with local and global financial and crypto regulations.</li>
</ul>
<h2>Requirements</h2>
Experience:
<ul>
<li>3–5+ years of experience in tokenomics, crypto research, financial modeling, data analysis, or related fields.</li>
<li>Strong understanding of blockchain fundamentals, token utilities, DeFi mechanisms, and smart contracts.</li>
<li>Experience in economic modeling and scenario simulations (Excel, Python, R, or blockchain modeling tools).</li>
<li>Familiarity with on-chain data tools (e.g., Dune Analytics, Nansen, Glassnode, Etherscan).</li>
<li>Strong research, analytical thinking, and problem-solving skills</li>
</ul>
Preferred Skills
<ul>
<li>Experience working with Layer 1/2 projects, DAOs, staking, governance tokens, or liquidity mining.</li>
<li>Familiarity with Islamic finance principles or Sharia-compliant financial systems.</li>
<li>Knowledge of regulatory and legal considerations in token issuance and circulation.</li>
<li>Experience working in fast-paced, early-stage blockchain or crypto startups. </li>
</ul>
Level of studies: Bachelor's or Master’s degree in Economics, Finance, Mathematics, Computer Science, or a related field. 
Language Requirements: Fluent in English
<h2>Benefits</h2>
Benefits at Caiz:
<ul>
<li>Competitive Financial Compensation: We offer financial benefits that reflect the value of your work and dedication.</li>
<li>Work Flexibility: Enjoy the flexibility to work from home, the office, or even abroad.</li>
<li>Annual Holidays: Generous paid time off to help you maintain a healthy work-life balance.</li>
<li>Relocation Assistance: We provide relocation support for employees moving to new locations.</li>
<li>Professional Development: Opportunities for training, certifications, and career growth.</li>
<li>Employee Recognition: Programs to celebrate and reward your achievements and contributions.</li>
<li>Inclusive &amp; Collaborative Culture: A supportive and diverse work environment where your voice matters.</li>
<li>Diversity, Equality, and Inclusion: We are committed to fostering a workplace that values diversity and promotes equality and inclusion for all employees.</li>
</ul>
Don't miss this opportunity – apply now and be part of the Caiz revolution.

Token Economics Analyst (Crypto / Blockchain)

It all starts with the mission: NVISO is here to protect European society from potentially devastating cyber attacks! This means we offer cyber security services to private and governmental organizations to help them better prepare for, prevent, detect and respond to cyber security incidents. 
All of this is built on four fundamental values that define who we are: We are Proud, We Break Barriers, We Care and No BS!
<h2>Tasks</h2>
<ul>
<li>Leading client’s IT or security teams with the implementation of strategic security programs and projects. You solve together with other NVISO experts customers challenges or work in full integration with the client organization; </li>
<li>Defining and refining security governance, policies, processes and guidelines in all areas of the cyber security field; </li>
<li>Helping our clients defining, implementing or refining their Security Strategy by developing Enterprise and IT governance structures through policies, standards, processes and operational structures; </li>
<li>Defining Information Security Architectures, mapping business functions into the cyber security and IT environment; </li>
<li>Defining action plans in concertation with internal and external stakeholders; </li>
<li>Assisting in reaching or maintaining compliance to information security legal, contractual, or internal requirements; </li>
<li>Defining a Security Strategy, supported by a corporate risk and threat assessment in collaboration with key stakeholders in the organization; </li>
<li>Reporting to the senior management and board of directors of the client; </li>
<li>We work both for very large and small organizations that all have one goal in common: making significant progress in their protection against current and emerging cyber threats.</li>
</ul>
<h2>Requirements</h2>
<ul>
<li>A minimum of 7+ years of experience in managing GRC and/or CISO-related projects; </li>
<li>Bachelor or a Master’s degree, your education is not required to be in IT or technology, however you should have some affinity with technology; </li>
<li>Certifications in the field of ISO 27001 (either as certified ISM or Auditor), CISSP or GSEC certifications are beneficial; </li>
<li>Practical experience with cyber security controls frameworks like ISO27002, NIST CSF, BSI or CIS Controls are mandatory; </li>
<li>Experiences in mapping NIS2 and/or DORA requirements to practical implementations in enterprises and banks are beneficial; </li>
<li>Used to operating with a great deal of autonomy, but also appreciate the value of team work; </li>
<li>A “people person”: a good communicator and concerned about your co-workers; </li>
<li>Mastering project management skills; </li>
<li>Demonstrated ability to independently lead and manage large-scale projects, ensuring alignment with strategic objectives; </li>
<li>Initial leadership experience is desirable; </li>
<li>Enjoying to support colleagues in their professional development; </li>
<li>Eager to further develop NVISO’s methodologies, processes, tools and best practices that are used in delivering our solutions; </li>
<li>Results-oriented and able to deliver within preset deadlines. You value quality and client satisfaction above all, and appreciate the value of outstanding deliverables; </li>
<li>Excellent German and English communication skills, both verbal and written; </li>
<li>You are eligible for NATO CLEARANCE (see HERE for more information).</li>
</ul>
<h2>Benefits</h2>
At NVISO, we care. We are committed to offering you a highly competitive remuneration package including financial and non-financial components: 
<ul>
<li>A training budget of 10,000 EUR plus 10 days paid time off rolling over two years </li>
<li>Working with and learning from the best people in the European cyber security "scene". We have several SANS Instructors working for us and we are also represented at popular hacking conferences (BlackHat, BruCON, OWASP, etc.). In addition, our employees can take advantage of prestigious continuing education opportunities (GSE, GXPN, CISSP, OSCP, etc.) </li>
<li>A forward-thinking and agile company that supports you in the creation and implementation of new initiatives </li>
<li>Unique team events (most recently e.g. Lisbon, Dubai, Malta) </li>
<li>A sophisticated coaching concept starting on day 1 </li>
<li>30 days of vacation </li>
<li>Flexible working hours and home office options (Working Abroad Option) </li>
<li>Cost absorption for the local transport ticket and the BahnCard50 </li>
<li>Company bike leasing </li>
<li>A cool office in the heart of Frankfurt / Munich/ Vienna (roof terrace with grill, foosball, Playstation 4)</li>
</ul>
Sounds interesting? Then apply now!

Principal Information Security Specialist (m/w/d)

Der Geschäftsbereich Xylem Analytics Germany ist an vier deutschen Standorten vertreten. Unsere Marken WTW, ebro, SI Analytics und STM haben sich als führende Anbieter von Mess- und Analysengeräten im Bereich der Wasseranalytik etabliert.
Für diesen Bereich bieten wir ab September 2025 eine
Ausbildung zum Glasapparatebauer (m/w/d)
am Standort Mainz an.
In diesem Ausbildungsberuf wirst du in 3 Jahren zum qualifizierten Handarbeiter ausgebildet. Es werden Glasapparate und Hohlgläser hergestellt, die beispielsweise in Laboratorien oder in anderen Industrieunternehmen weiterverarbeitet / verwendet werden. Dabei dienen dir technische Zeichnungen als Vorlage sodass dann Glas, Kunststoffe, Metalle und auch Glaskeramik verarbeitet werden und zu unterschiedlichen Geräten hergestellt werden. Dafür nutzt du z.B. Vakuumanlagen, Tischbrenner, Glasbläserdrehmaschinen oder auch ein Handgebläse. Die Stoffe werden so lange erhitzt, bis sie zähflüssig und formbar sind. Nun kannst du daraus Glaskörper in die gewünschte Form blasen.
<h2>Aufgaben</h2>
<ul>
<li>Herstellung von Glasgeräten und Glasapparaten (Einzel- und Serienfertigung)</li>
<li>Entwicklung neuer Glasapparate nach Kundenanforderungen</li>
<li>Reparatur defekter Glasgeräte</li>
<li>Messung und Justierung der Fertigerzeugnisse sowie Prüfung der Spannung und Anbringung von Skalierungen</li>
<li>Verbindung der vorgefertigten Elemente durch erneutes Erhitzen und Verschmelzen zu fertigen Apparaturen sowie einfügen von Metall-, Keramik- oder Kunststoffteilen</li>
<li>Anbringung von Bohrungen in der Kaltbearbeitung sowie schleifen, polieren, beschichten oder versilbern der Glasoberflächen</li>
<li>Formung der Rohlinge durch Drehen, Biegen, Ziehen, Verengen, Ausweiten und Blasen</li>
<li>Erhitzen der Rohlinge in der Heißbearbeitung mit Brennern bzw. Gebläsen</li>
<li>Schneiden von Glasröhren oder Glasstäben auf Maß</li>
<li>Auswahl der Glassorten gemäß den Anforderungen an das Endprodukt</li>
<li>Planung von Arbeitsabläufen und Bereitstellung von Bearbeitungswerkzeugen</li>
<li>Verwendung von Fertigungsunterlagen und technische Zeichnungen</li>
</ul>
<h2>Qualifikation</h2>
<ul>
<li>Mindestens qualifizierter Hauptschulabschluss</li>
<li>Detailtreue und Kreativität</li>
<li>Fingerspitzengefühl und Geduld</li>
</ul>
<h2>Benefits</h2>
Flexibles Gleitzeit-Modell, leistungsgerechte Vergütung, Mitarbeit in einem engagierten und nettem Team, 30 Urlaubstage, Vermögenswirksame Leistungen, betriebliche Altersvorsorge, systematische Einarbeitung und Schulung, Freitag nur halber Tag, Fahrtkostenzuschuss, Jugend- und Auszubildendenvertretung, Azubi Ausflug, jährliches Azubi Projekt, Geldzuschuss bei guten Noten, gute Entwicklungsmöglichkeiten, langfristige Zukunftsperspektiven nach der Ausbildung in einem innovativen und internationalen Unternehmen.
Xylem Watermark: Soziales Engagement, nachhaltige Produkte und eine Unternehmensinitiative sorgen für einen wertvollen Beitrag in unserer Gesellschaft.
Hast Du Lust, schon bald ein Teil von Xylem zu werden?
Dann freuen wir uns auf Deine Bewerbung!
Für Rückfragen stehen Dir unsere HR Business Partner, gerne unter +49 881/183-0 zur Verfügung.
Xylem ist ein Arbeitgeber, der Chancengleichheit fördert. Personalentscheidungen werden ohne Rücksicht auf Nationalität, Hautfarbe, Religion, ethnische Herkunft, Geschlecht, sexuelle Orientierung, Geschlechtsidentität oder -ausdruck, Alter, Behinderung oder andere gesetzlich geschützte Merkmale getroffen.

Ausbildung zum Glasapparatebauer (m/w/d)

<h2>Das bekommst Du</h2>
Beste Aussichten &amp; top Benefits:
<ul>
<li>Familiäres Unternehmen mit flachen Hierarchien &amp; direkter Kommunikation.</li>
<li>Ein starkes Team, das zusammenhält – von Anfang an!</li>
<li>Sicherer Job in einer wachsenden Unternehmensgruppe.</li>
<li>Attraktive Vergütung, 4-Tage-Woche oder kurzer Freitag nach Absprache.</li>
<li>Digitale Arbeitsmittel wie iPhone &amp; iPad.</li>
<li>Gesundheits-Budget von 900€, betriebliche Altersvorsorge, Jobrad &amp; vieles mehr!</li>
</ul>
<h2>Deine zukünftige Rolle</h2>
Während andere ins Schwitzen kommen, sorgst Du für kühle Köpfe und beste Performance. Ob Klimaanlage oder Kühlgerät: Du hältst alles am Laufen! 
‍ 
Cool bleiben &amp; Probleme lösen – das erwartet Dich: 
<ul>
<li>Installation &amp; Wartung: Kälte- und Klimaanlagen installieren, in Betrieb nehmen und fit halten.</li>
<li>Fehlersuche &amp; Reparatur: Mechanische und elektrische Störungen erkennen und beheben.</li>
<li>Systemkontrolle: Anlagenparameter prüfen &amp; sicherstellen, dass alles einwandfrei läuft.</li>
</ul>
<h2>Dein Profil</h2>
Technik drauf &amp; Durchblick behalten – das bringst Du mit: 
<ul>
<li>Abgeschlossene Ausbildung als Kälteanlagenbauer:in, Mechatroniker:in für Kältetechnik oder Vergleichbares.</li>
<li>Idealerweise erste Berufserfahrung.</li>
<li>Strukturiertes Vorgehen bei Störungen &amp; lösungsorientiertes Arbeiten.</li>
<li>Teamgeist, Zuverlässigkeit &amp; kundenfreundliches Auftreten.</li>
<li>Führerschein der Klasse B &amp; gute Deutschkenntnisse.</li>
</ul>
<h2>Über uns</h2>
Herzlich willkommen bei Egly Klima- und Wärmetechnik GmbH – wo Innovation auf Erfahrung trifft! Mit einer langjährigen Firmengeschichte und einem Team von mehr als 30 hochqualifizierten Experten/innen sind wir die Vorreiter in Sachen Klima- und Wärmetechnik. Präzision und Qualität sind unser Markenzeichen und wir setzen nicht nur auf hochmoderne Technik, sondern auch auf erstklassigen Kundenservice. Bei uns zählt nicht nur das Können Einzelner, sondern vor allem das Teamwork. Wir sehen Herausforderungen nicht als Problem, sondern als Gelegenheit, unsere Stärken zu zeigen – denn bei uns ist Stillstand ein Fremdwort. Modernste Klima- und Wärmetechnik – das sind unsere Fachgebiete. Als erfahrene Experten sind wir nicht nur Profis, sondern auch Wegbereiter im Bereich regenerative Energie. 
Erschaffe bei Egly die Zukunft und mach den Unterschied – denn bei uns formen Beständigkeit und Progress gemeinsam eine untrennbare Verbindung für eine zukunftsweisende Entwicklung.
<h2>Zu Deiner Stelle</h2>
<ul>
<li>Arbeitsbeginn: ab sofort</li>
<li>Befristung: unbefristet</li>
<li>Straße: Stahlstraße 42-44</li>
<li>PLZ / Ort: 65428 Rüsselsheim</li>
</ul>
<h2>Dein persönlicher Ansprechpartner</h2>
Jennifer Linke &amp; Lorenz Egly
<h2>Datenschutz</h2>
Bitte beachte unsere Datenschutzhinweise auf unserer Homepage.

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