Jobs at Frequentis

Manage and maintain application lifecycle infrastructure supporting software development teams. Administer Linux servers and development tools, plan and operate company-wide continuous integration environments, optimize web servers, application servers, and databases, and support centralized build environments. Troubleshoot application issues and perform root cause analysis across Java, C/C++, and C# systems while collaborating with international development teams.

Develop customer-specific technical concepts and specifications for air traffic management products. Conduct feasibility studies, risk assessments, gap analyses, solution design, and cost estimation. Configure applications, support testing and commissioning, advise customers, and coordinate with sales, product management, project execution, and software development teams.

Develop and test automation tools for deploying, configuring, integrating, and managing safety-critical air traffic management products. Responsibilities include automating infrastructure with Kickstart, Puppet, and Ansible; supporting microservices integration, continuous delivery, failure-mode testing, monitoring, client deployments, and upgrades. The role requires Linux administration, networking, Docker, configuration management, CI/CD, scripting, security, and Agile experience.

Develop, maintain, execute, and document automated functional and end-to-end tests using Java, Groovy, and an in-house framework. Configure test environments, interpret results, report and retest defects in Jira, create test reports, and propose test-code improvements.

Develop and maintain Java-based air traffic management products used by air traffic controllers. Responsibilities include migrating systems to a microservices platform, supporting automated system testing, documenting requirements, following coding standards, and mentoring junior staff.

Develop and maintain Java-based test automation frameworks and suites for aeronautical information systems. Create integration tests for REST and SOAP services using ATDD, Cucumber, SoapUI, and JUnit. Integrate automated testing with Jenkins CI, maintain build automation, investigate test failures and logs, and produce test reports. The role requires hands-on automated testing experience, backend service testing, Java development, SQL knowledge, and familiarity with Agile methodologies.

Develop and maintain Java-based Air Traffic Management software used for airport communications, runway control, navigation aids, and weather monitoring. Contribute to migration toward a microservices-based platform, support QA with automated system testing, and write technical documentation and requirements within an agile, cross-functional team.