Secunet

Operation and maintenance of our test, demo, and evaluation infrastructure - from individual hosts to complete network topology. Set up, maintain, and develop virtualization (ideally with Proxmox). Administer, assemble, and maintain hardware - from rack...

You develop test plans and test scenarios for our software products and conduct release and acceptance tests. You analyze the risks of new features together with the development team and derive appropriate test strategies and test cases from this. You...

You are driving the transformation to a microservices architecture forward - from analyzing existing structures to the clean delineation of new, independent services. You refactor existing services – you identify where accumulated code hinders...

Administration and optimization of the Windows-based IT infrastructure: You are responsible for configuring, maintaining, and monitoring Windows servers and workstations. Management of Active Directory and Domain Controllers: You ensure the seamless...

You are responsible for low-level software development for our SINA network and encryption systems as well as various peripheral devices. This includes programming microcontrollers, electrical and functional commissioning, as well as integration into...

Administration and optimization of the Windows-based IT infrastructure: You are responsible for configuring, maintaining, and monitoring Windows servers and workstations. Management of Active Directory and Domain Controllers: You ensure seamless...

You develop and expand our central VPN component and ensure that it can be reliably used across different platforms. You implement system-level functions related to VPN, network communication, encryption, and authentication, and delve deeply into the...

You develop and expand our central VPN component and ensure that it can be reliably used across different platforms. You implement system-level functions related to VPN, network communication, encryption, and authentication, and delve deeply into the...

You lead and develop the Finance Systems, Data & Analytics team further, creating an organization with clear roles, responsibilities, priorities, and development prospects. You are responsible for the target vision and the roadmap for our finance...

Design and further development of secure IT architectures (cloud, network, cryptography) in the public sector. Technical project management & tailoring of standards (BSI IT-Grundschutz, ISO 27001, IEC 61508). Stakeholder and interface management...

Design and further development of secure IT architectures (cloud, network, cryptography) in the public sector. Technical project management & tailoring of standards (BSI Grundschutz, ISO 27001, IEC 61508). Stakeholder and interface management (clients,...

Design, implementation, and optimization of high-performance, system-level software in Rust. Development and integration of network components as well as hardware-related functionality under Linux. Close collaboration with hardware - from bring-up,...

Quality assurance in an agile Scrum team Planning, execution, and documentation of manual and automated tests Development of test specifications based on user stories Conducting end-to-end testing for a remote administration server in the SINA...

You implement automated tests based on our extensive library of test templates. If necessary, you develop new test templates in Java and provide the required services for them. You are proficient in using tools and platforms such as Jira and GitLab. You...

Participation in the development of the SINA Management Center - a client-server application for VPN device management based on Electron with React and Spring Boot. Development of the user interface in close collaboration with the UX team. Structuring...