0Software Engineer Defense / External Security (m/f/d)
adesso SE | Germany | 22xxx, 21xxx, 50xxx, 33xxx, 51xxx, 20xxx, 40xxx, 48xxx, 45xxx Düsseldorf, Köln, Essen, Paderborn, Münster, Hamburg, weitere Standorte in DE | Permanent position | Full time | Published since: 24.04.2026 on stepstone.de

Software Engineer Defense / External Security (m/f/d)

Branch: Computer science, informati... Branch: Computer science, information and communication technology


adesso stands for digital excellence – and thus also for diverse development possibilities for all adessi. We grow together and learn from each other: in challenging projects, interdisciplinary teams and with targeted training offers. We focus on IT in the heart and success of our customers. As a driver of AI transformation, we combine courage to change with technological expertise and sustainable strategies. What makes us strong are our adessi who want to move something and make it easy. This action lives on our culture, which is based on openness, acceptance of responsibility and joint successes. .

Your tasks • Your profile • What we offer

Digital defence: You develop software solutions for the public sector – especially for Bundeswehr, BWI, BAIINBw, NATO and security authorities – and thus contribute to a defensive democracy. Software engineering: Depending on the profile, you work in the frontend, backend, fullstack or DevOps development. Practical implementation: You implement projects with modern technologies, delivers stable, secure and manageable software and brings you to design reviews and code reviews. Safety and Compliance Standards: You take into account project-specific security, data protection and compliance requirements in regulated environments and work with appropriate processes and specifications. Teamplay and Agility: In interdisciplinary teams, you work on agile action models (Scrum/Kanban), take Ownership for your topics and share knowledge.

DEIN PROFIL Funded training: studies of computer science or business informatics; completed vocational training in the IT field or non-specialised completion with at least five years of relevant professional experience in software development. Experience in the environment Security organisations: You have detectable experience with security authorities, Bundeswehr, NATO, BWI or the like – e.g. in projects, programs or operating environments with increased safety requirements and have a good understanding of processes, guidelines and procedures in the public safety environment. Technical competence: Depending on the design, you will bring e.g. experience in the backend in Python/FastAPI/Django, in Java/EE/Spring or in Rust with and/or in the front end with JavaScript/TypeScript, React/Angular and/or in Dev-Ops with Kubernetes, GitLab CI, ArgoCD, Helm and Infrastructure-as code. Certificates: A plus, but no requirement, are certificates such as CKAD, CKA, CKS, ITIL, Oracle Java Developer, CPRE FL. Working and Mindset: You work independently, implement topics reliably in safety-critical domains and draw your attention through team skills and communication strength. AI Competence: You use AI tools in your area of expertise, evaluate the results critically and support customers and adessi to use potentials of AI. Language knowledge: Very good German and good English skills

Stay healthy and fit: We promote the health of our adessi with sporty grants such as discounted fitness memberships, takeover place for, for example, Badminton, Padel Tennis or Football and regular screenings. Find your work-life balance: our time-out program and flexible work models help you to optimally reconcile work and private life. Time for the family: Our goal is to unite the two worlds – family and working life. For this we support our adessi best with numerous offers, such as child holiday care, kita collaborations, parent-child offices or events where the whole family is welcome. Learning and balancing with us: With more than 400 training offers and our digital learning platform we support your continuous development. Experience real team spirit: Joint events, Welcome Days, company runs or the sponsor system strengthen our cohesion and let you be part of the team from the outset. Commitment rewarded: Your commitment pays off – with premiums for recommendations, lectures, the support of graduate work as well as attractive benefits via our Corporate Benefits portal. Be mobile and flexible: JobRad offers, grants for the German ticket and the ability to work mobile from the EU country for up to two months offer you maximum flexibility. Safe in your future: Our in-house, independent insurance consultant and broker alleato has always provided you with individual solutions for retirement or health insurance. .

Location

ava adesso SE
Düsseldorf, Köln, Essen, Paderborn, Münster, Hamburg, weitere Standorte in DE
Germany

The text of this ad was translated from German into English using an automatic translation system and may contain semantic and lexical errors. Therefore, it should be used for introductory purposes only. For more detailed information, see the original text of the ad at the link below.

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