Zertificon Solutions – Software Manufacturer since 2004. We are IT security specialists: our products encrypt business communications. More than 25% of the 100 highest-revenue companies in Germany, as well as hundreds of medium-sized enterprises across all industries, already use our Z1 encryption solutions. We have big plans and continue to grow steadily. Nearly 130 employees are already working with us in Neukölln. Join our professional, highly qualified team: take on challenges, share your knowledge, learn new things, and discover your potential! Engineering Team Lead (f/m/d) – DevOps & Platform You play a pivotal role in managing Zertificon Operational Services (ZOS)  platforms and environments where Zertificon products are developed, tested and run. The role ensures infrastructure health and security to guarantee smooth and uninterrupted development on our various stages. This role contributes to risk mitigation ensuring operational resilience and strengthening the company through: - Proactive maintenance and monitoring of Zertificon environments ensuring their availability and full functionality. - Maintenance of production and R&D hardware, supporting releases and troubleshooting on pipelines. - Ownership and management of our R&D smart self-service solutions. Duties Infrastructure & Automation - Lead design, building and maintenance of automated IT infrastructure (on-premise & cloud) - Identify and solve internal customer needs with infrastructure, tooling and self-service - Develop and extend CI/CD pipelines using Jenkins, Ansible and Terraform Monitoring & Maintenance - Manage monitoring solutions (Prometheus, Grafana) and plan strategic alerts - Maintain environments: hardware testing, installation, patches, OS, certificates, firmware Containerization & Cloud - Manage, troubleshoot and automate container clusters (Kubernetes, Docker Swarm, hypervisors) - Work with cloud providers (Azure, AWS, Google Cloud) Leadership & Collaboration - Lead the team of 4-6 in SaaS development, troubleshooting and improvements - Review scripts, playbooks, manifests and pull requests for code quality - Communicate updates, progress and challenges to stakeholders, ensuring timely delivery Requirements - Experience with container technologies (images, registries, Docker Swarm) - Strong understanding of Ansible for configuration management - Proven experience with Kubernetes cluster configuration and management - Solid understanding of Docker, CI/CD pipelines and Git - Strong experience using Terraform - Datacenter expertise with firewalls, switches, routers, cabling and servers - Experience with Microsoft Azure and M365 products - Excellent English language skills and effective communication - Leadership and mentoring abilities, ability to manage multiple priorities - Knowledge of databases (backup, restore, troubleshooting, migration) and InfoSec (TCP/IP, certificates) 👉 Join us to shape, secure and scale Zertificon’s platforms while leading a team into the future of DevOps and cloud. We offer: - Flexible working hours and home office possible - Mobility: free Germany ticket, job bike leasing or car parking - Allowances for food (e.g. Lieferando) and internet in the home office - Benefits in the office: Roof terraces & green courtyard, organic fruit and drinks, parcel acceptance - Get-together: pizza Friday in the office, regular team events, big summer party Why Zertificon? Zertificon stands for securing digital business. We develop trusted IT security solutions "Made in Germany" – built for businesses that value both protection and usability. - Independent & committed: For over 20 years, we’ve built secure communication tools – as an owner-managed company with a clear stance - Purpose-driven: We believe that digital communication must be secure and free. If you think Edward Snowden did the right thing as a whistleblower, we might just share the same values. As a sign of our support, we donate €1,000 to an organization that supports Edward Snowden for every new hire who mentions him in their application - Hands-on excellence: We take on complex challenges because we can. Our in-house experts are top-tier – even external specialists often learn from us. When we want the best, we build it ourselves - Agile by conviction: We think fast, act pragmatically, and improve continuously. No bloated processes, no “that’s just how it’s always been done.” Initiative is welcome – but of course, it will be challenged, and not every idea will make it through unchallenged - Security that works: We build software that’s not only secure, but actually usable – not just for large enterprises with dedicated highly skilled IT teams, but also for small and mid-sized businesses that need strong security without the complexity - Diverse & international: Our team of 120 people from 30+ countries shares one mission: making secure digital communication easily accessible to businesses of all sizes If that resonates with you, we’d love to hear from you. Want to know more? Please have a look at our Work at Zertificon page: https://www.zertificon.com/en/it-jobs-berlin/work-at-zertificon (https://www.zertificon.com/en/it-jobs-berlin/work-at-zertificon) Questions? You can reach our HR team at jobs@zertificon.com (https://mailto:jobs@zertificon.com)

Zertificon Solutions – Software Manufacturer since 2004. We are IT security specialists: our products encrypt business communications. More than 25% of the 100 highest-revenue companies in Germany, as well as hundreds of medium-sized enterprises across all industries, already use our Z1 encryption solutions. We have big plans and continue to grow steadily. Nearly 130 employees are already working with us in Neukölln. Join our professional, highly qualified team: take on challenges, share your knowledge, learn new things, and discover your potential! Junior Test Automation Engineer (f/m/d) at an established IT-Security Company Join us as a Junior Test Automation Engineer — ready to grow, get hands-on with real-world security software, and help make sure every release is as solid as it can be. You don’t have to know everything (yet) — but you should be curious, reliable, and not afraid to break things in the name of better quality. What you’ll do 🛠 Develop and test - Design, develop, and execute automated software tests - Analyze test results and debug issues found by automated tests - Conduct manual tests when automated testing is deemed excessive 🤝 Collaborate and support - Collaborate closely with developers to understand system requirements, functional specifications, strategies, and solutions - Identify, report, and track defects, working closely with development teams to ensure timely resolution - Support the team in analyzing bugs in CI/CD pipelines 📊 Document and improve - Generate test reports, metrics, and documentation to communicate test results and status to project stakeholders - Stay updated on the latest trends, tools, and technologies in test automation and quality assurance What you bring - Proven experience as a Test Automation Engineer - Competent in Selenium and Java programming language - Skilled in testing web and mobile applications effectively - Knowledgeable in Agile software development methodologies - Familiar in Git for version control - Familiar with Linux and shell scripting - Experience with Docker for containerization - Familiar with Gradle build tools - Excellent English language skills, at least C1 level Nice to have: - Familiarity with tools like TestRail, JIRA, Confluence - Experience with mobile testing using Appium - Good German language skills Our offer - Flexible working hours and home office possible - Mobility: free Germany ticket, job bike leasing or car parking - Allowances for food (e.g. Lieferando) and internet in the home office - Benefits in the office: Roof terraces & green courtyard, organic fruit and drinks, parcel acceptance - Get-together: pizza Friday in the office, regular team events, big summer party Why Zertificon? Zertificon stands for securing digital business. We develop trusted IT security solutions "Made in Germany" – built for businesses that value both protection and usability. - Independent & committed: For over 20 years, we’ve built secure communication tools – as an owner-managed company with a clear stance - Purpose-driven: We believe that digital communication must be secure and free. If you think Edward Snowden did the right thing as a whistleblower, we might just share the same values. As a sign of our support, we donate €1,000 to an organization that supports Edward Snowden for every new hire who mentions him in their application - Hands-on excellence: We take on complex challenges because we can. Our in-house experts are top-tier – even external specialists often learn from us. When we want the best, we build it ourselves - Agile by conviction: We think fast, act pragmatically, and improve continuously. No bloated processes, no “that’s just how it’s always been done.” Initiative is welcome – but of course, it will be challenged, and not every idea will make it through unchallenged - Security that works: We build software that’s not only secure, but actually usable – not just for large enterprises with dedicated highly skilled IT teams, but also for small and mid-sized businesses that need strong security without the complexity - Diverse & international: Our team of 120 people from 30+ countries shares one mission: making secure digital communication easily accessible to businesses of all sizes If that resonates with you, we’d love to hear from you. Want to know more? Please have a look at our Work at Zertificon page: https://www.zertificon.com/en/it-jobs-berlin/work-at-zertificon (https://www.zertificon.com/en/it-jobs-berlin/work-at-zertificon) Questions? You can reach our HR team at +49 30 5900 300-0 jobs@zertificon.com (https://mailto:jobs@zertificon.com)

Zertificon Solutions – Software Manufacturer since 2004. We are IT security specialists: our products encrypt business communications. More than 25% of the 100 highest-revenue companies in Germany, as well as hundreds of medium-sized enterprises across all industries, already use our Z1 encryption solutions. We have big plans and continue to grow steadily. Nearly 130 employees are already working with us in Neukölln. Join our professional, highly qualified team: take on challenges, share your knowledge, learn new things, and discover your potential! Sr. Python Test Automation Engineer (f/m/d) at an established IT-Security Company Join us as a Senior Test Automation Engineer and be the driving force behind a flawless software. Rapidly develop cutting-edge automation tests to elevate our test coverage, ensuring no regression slips through with every new feature release. Measure and enhance our software's performance regularly, and be the guardian of quality and excellence our customers deserve. Your expertise will be crucial in delivering robust, reliable solutions. Responsibilities - Design, develop, and execute cutting-edge automated software tests, complete with error analysis, assessments, and detailed documentation - Ensure comprehensive test coverage by testing existing features incrementally and new features in parallel with implementation - Step in with precise manual tests when automated testing isn't enough - Collaborate closely with developers and fellow test engineers to devise and implement effective testing strategies - Identify, report, and track defects, working hand-in-hand with development teams for swift resolution - Generate clear and insightful test reports, metrics, and documentation to keep stakeholders informed and up-to-date - Stay ahead of the curve with the latest trends, tools, and technologies in test automation and quality assurance Qualifications - Proven experience (min 5 years) as a Software Test Engineer in an agile software development environment - Excellent skills in ISTQB test specification methods and management, ideally certified - Strong experience in test automation methods with advanced techniques - Knowledge of Selenium, Cucumber, and Playwright testing frameworks - First hands-on experience working with Docker for containerization - Proficiency in Python, Linux and shell scripting - You have an open and clear communication style and excellent English skills Nice to have - Hands-on experience with test documentation tools like TestRail - Good German language skills Our offer - Flexible working hours and home office possible - Mobility: free Germany ticket, job bike leasing or car parking - Allowances for food (e.g. Lieferando) and internet in the home office - Benefits in the office: Roof terraces & green courtyard, organic fruit and drinks, parcel acceptance - Get-together: pizza Friday in the office, regular team events, big summer party Why Zertificon? Zertificon stands for securing digital business. We develop trusted IT security solutions "Made in Germany" – built for businesses that value both protection and usability. - Independent & committed: For over 20 years, we’ve built secure communication tools – as an owner-managed company with a clear stance - Purpose-driven: We believe that digital communication must be secure and free. If you think Edward Snowden did the right thing as a whistleblower, we might just share the same values. As a sign of our support, we donate €1,000 to an organization that supports Edward Snowden for every new hire who mentions him in their application - Hands-on excellence: We take on complex challenges because we can. Our in-house experts are top-tier – even external specialists often learn from us. When we want the best, we build it ourselves - Agile by conviction: We think fast, act pragmatically, and improve continuously. No bloated processes, no “that’s just how it’s always been done.” Initiative is welcome – but of course, it will be challenged, and not every idea will make it through unchallenged - Security that works: We build software that’s not only secure, but actually usable – not just for large enterprises with dedicated highly skilled IT teams, but also for small and mid-sized businesses that need strong security without the complexity - Diverse & international: Our team of 120 people from 30+ countries shares one mission: making secure digital communication easily accessible to businesses of all sizes If that resonates with you, we’d love to hear from you. Want to know more? Please have a look at our Work at Zertificon page: https://www.zertificon.com/en/it-jobs-berlin/work-at-zertificon (https://www.zertificon.com/en/it-jobs-berlin/work-at-zertificon) Questions? You can reach our HR team at jobs@zertificon.com (https://mailto:jobs@zertificon.com)

Zertificon develops B2B software solutions for secure digital communication – made in Germany, GDPR-compliant, and without mandatory cloud usage. Our customers: businesses, energy providers, public authorities. Our products: software solutions for email encryption and digital signatures, secure file transfers, and market communication for energy companies. We’ve been in the market for over 20 years and employ well over 100 people from 30 different nations. Now we’re looking for you to... Sr. Test Automation Engineer (f/m/d) at an established IT-Security Company Join us as a Senior Test Automation Engineer and be the driving force behind a flawless software. Rapidly develop cutting-edge automation tests to elevate our test coverage, ensuring no regression slips through with every new feature release. Measure and enhance our software's performance regularly, and be the guardian of quality and excellence our customers deserve. Your expertise will be crucial in delivering robust, reliable solutions. Responsibilities - Design, develop, and execute cutting-edge automated software tests, complete with error analysis, assessments, and detailed documentation - Ensure comprehensive test coverage by testing existing features incrementally and new features in parallel with implementation - Step in with precise manual tests when automated testing isn't enough - Collaborate closely with developers and fellow test engineers to devise and implement effective testing strategies - Identify, report, and track defects, working hand-in-hand with development teams for swift resolution - Generate clear and insightful test reports, metrics, and documentation to keep stakeholders informed and up-to-date - Stay ahead of the curve with the latest trends, tools, and technologies in test automation and quality assurance Qualifications - Proven experience (min 5 years) as a Software Test Engineer in an agile software development environment - Excellent skills in ISTQB test specification methods and management, ideally certified - Strong experience in test automation methods with advanced techniques - Knowledge of Selenium, Cucumber, and Playwright testing frameworks - First hands-on experience working with Docker for containerization - Proficiency in Java and JavaScript, familiarity with Linux and shell scripting - You have an open and clear communication style and excellent English skills Nice to have - Hands-on experience with test documentation tools like TestRail - Experience with mobile testing using Appium - Good German language skills Our offer - Flexible working hours and home office possible - Mobility: free Germany ticket, job bike leasing or car parking - Allowances for food (e.g. Lieferando) and internet in the home office - Benefits in the office: Roof terraces & green courtyard, organic fruit and drinks, parcel acceptance - Get-together: pizza Friday in the office, regular team events, big summer party Why Zertificon? Zertificon stands for securing digital business. We develop trusted IT security solutions "Made in Germany" – built for businesses that value both protection and usability. - Independent & committed: For over 20 years, we’ve built secure communication tools – as an owner-managed company with a clear stance - Purpose-driven: We believe that digital communication must be secure and free. If you think Edward Snowden did the right thing as a whistleblower, we might just share the same values. As a sign of our support, we donate €1,000 to an organization that supports Edward Snowden for every new hire who mentions him in their application - Hands-on excellence: We take on complex challenges because we can. Our in-house experts are top-tier – even external specialists often learn from us. When we want the best, we build it ourselves - Agile by conviction: We think fast, act pragmatically, and improve continuously. No bloated processes, no “that’s just how it’s always been done.” Initiative is welcome – but of course, it will be challenged, and not every idea will make it through unchallenged - Security that works: We build software that’s not only secure, but actually usable – not just for large enterprises with dedicated highly skilled IT teams, but also for small and mid-sized businesses that need strong security without the complexity - Diverse & international: Our team of 120 people from 30+ countries shares one mission: making secure digital communication easily accessible to businesses of all sizes If that resonates with you, we’d love to hear from you. Want to know more? Please have a look at our Work at Zertificon page: https://www.zertificon.com/en/it-jobs-berlin/work-at-zertificon (https://www.zertificon.com/en/it-jobs-berlin/work-at-zertificon) Questions? You can reach our HR team at jobs@zertificon.com (https://mailto:jobs@zertificon.com)

The Technical Director is responsible for the strategic, operational and sporting development of fencing in Luxembourg. Main tasks: Developing and implementing a national fencing strategy • Supervision and coordination of the national squad • Talent scouting and promotion • Development of long-term training concepts and guidelines • Technical and organisationat support for clubs and coaches • Orgasisation and supervision of training camps, courses and competitions Ensuring safeguarding Being able to run a fencing training, give fencing lessons. A recent copy of the criminal record (chapter 3 and 5) is required. occasional tournaments and / or events during weekends University degree in the field of sports science, sports management or comparable Trainer licence (at least LUXQF3) in fencing In-depth knowledge of fencing training, competition structure and talent systems Experience in project management and sports organisation Familiarity with national/international sports structures (e.g. FIE, COSL, EFC)

Mission: Gestion, maintenance et support des systèmes informatiques des clients de GMS-iT sarl. Profil: BAC + 2 minimum ou DAP Informaticien qualifié

Description des tâches: Préparation des surfaces : nettoyage, ragréage, ponçage, application d'une sous-couche/apprêt. Peinture intérieure et extérieure : murs, plafonds, façades. Pose de peinture, vernis et revêtements. Travaux de réparation et de rénovation. Travail soigné, autonome et fiable sur chantier. Profil: Diplôme: Certificat de capacité professionnelle (CCP) Plusieurs années d'expérience professionnelle. Autres compétences: Permis de conduire B Bonnes connaissances en allemand Autonomie dans le travail Esprit d'équipe et fiabilité

Nous sommes à la recherche d'un consultant AML / KYC sur une période de 3 mois renouvelable dans le cadre d'une mission dans notre équipe en charge de la partie souscription. Voici la description du rôle et le profil que nous recherchons : Your role : • Executing Private Assets subscription transaction including in particular subscription to Private Equity Fund, transfer and AML KYC review La/le candidat/e doit avoir le profil suivant : • BAC+5 En finance avec expérience en souscription des fonds • Connaissances approfondies COMLIANCE AML KYC UCITS ; • Connaissances approfondies SOUSCRIPTION DES FONDS • Connaissances des outils bureautiques Microsoft Office ; • Bonne capacité rédactionnelle ; • Langues : très bonne du français et de l'anglais. Autres : • Pour la rémunération a étudier selon profil et expérience • Uniquement permis de travail pour l'Europe • Freelance accepté, si tarif raisonnable dans le marché

Die Person muss für alle 4 Posten im Restaurant einsatzfähig sein. 1. Kasse 2. Service (Essen an die Tische bringen, Tische Abräumen, Spühle machen) 3. Pizza Station (Teilinge ausbreiten, belegen und im Convoyer Pizza Ofen zubereiten) 4. Grill (Zubereitung von Burgern) Profil: Perfekt ist Deutsch. Mit Englisch kommen wir auch klar. Nur französisch wird leider nicht funktionieren. Mögliche Einschränkungen im Zusammenhang mit der Stelle: Ein leeres Strafregister und keine körperlichen Beeinschränkungen. (Lager ist im Kellergeschoss) Anmerkung: Es werden hautpsächlich Spätschichtensein. Normalerweise von 11h -20h und von 15h-23h Wir möchten in Zukunft aber auch eine Service/Reinigungsschicht von 18h-3Uhr einführen die speziell für die Reinigung ab Schließung um 22h zuständig ist.

Description des tâches: Ligature acier pour assemblage des éléments de construction en fer. Manutention ACIER Chargement et Déchargement des livraisons; Formation: Elinguer. Levage de charge - Signaux Manuels