manningglobal

DevSecOps Expert / FullStack Developer

manningglobal

Luxembourg, Luxembourg (fr), LuxembourgFull timePosted Jul 23, 2026

Job description

Manning Global, an Internationally renowned staffing and managed services organization specializing in providing staffing solutions for leading corporations in AI, IT & Telecoms, Engineering, Digital Media, Automotive and Renewable Energy is hiring for its own expanding team a Dev. Sec. Ops Expert / Full. Stack Developer to join its managed services project in Luxembourg.

Position/Title: Dev. Sec. Ops Expert / Full. Stack Developer Employment: Full time Contract Type: Permanent Start Date: ASAP Location: Luxembourg city, Luxembourg Salary Framework: 80K - 110k EUR/annum Contact: Bojan: +49 89 23 88 98 671 Responsibilities: Contribute to the definition of specifications Carry out technical analyses and detailed studies Design and implement solutions (applications / APIs / middleware) that meet the specifications Ensure the security of the developed solutions as well as the overall architecture Participate in the implementation of CI/CD tools and the development standards used by the department Develop test suites (unit / functional / end-to-end / performance / security tests, etc.)

Ensure the evolution of existing solutions and guarantee their stability Be involved in incident management Requirements/Qualifications Master’s degree in Computer Science or equivalent professional experience Significant experience in Identity Management (authentication / federation / OIDC / SAML / Web. AuthN / FIDO2 / etc.)

and Access Management (authorization / OAuth / API Gateway / etc.) Strong knowledge of security aspects (web / mobile / API security, OWASP, SSDLC, GDPR, PSD2, etc.) Experience in Java J2EE development (Spring Boot / Play), REST APIs, and Angular The following skills are considered an advantage: IAM products, API Gateway, ESB, reverse proxies, WAF, etc.

Knowledge of Linux, WSL, and Bash scripting Virtualization / Containerization / Orchestration: WSL, Docker, Kubernetes, Rancher Continuous Integration tools: Jenkins 2, Rundeck, Nexus, Sonar. Qube, Azure DevOps, etc. Testing tools: Load testing (Gatling), Virtualization (Parasoft), Endto. End testing (Katalon) Soft skills: Ability to work independently and as part of a team Strong sense of responsibility and organization Good communication skills Fluency in French and English; Luxembourgish and/or German is an advantage