Ground Software Integration & Test Engineer

• Bachelor’s degree in Engineering, Computer Science, Systems Engineering, Aerospace Engineering, or another relevant technical field, or equivalent practical experience.
• 6+ years of relevant experience in software integration, test, verification, or mission-focused engineering environments.

• Experience with satellite ground software system verification, including command and control and space vehicle mission management.
• Experience with Python for scripting, automation, or test support.
• Strong system architecture understanding, including the ability to comprehend how software and system components interact and identify integration points.
• Experience creating and maintaining automated test scripts used for verification testing.
• Strong troubleshooting and diagnostic reasoning skills, including experience analyzing integration failures, using logs and debugging tools, tracing root cause, and identifying issue patterns.
• Strong communication and collaboration skills, including the ability to clearly document issues and coordinate across development teams to resolve interaction problems.
• Ability to work independently on defined software integration and test efforts in a complex technical environment.

• Experience with Python automation frameworks, including BDD, Robot Framework, or similar tools.
• Experience with Matlab, C, or C++ in software integration, simulation, verification, or mission-support environments.
• Experience with MBSE concepts, models, or system artifacts that support integration and verification activities.
• Experience with the Atlassian Suite, Bitbucket, or similar collaboration and configuration management environments.
• Experience with Systems Tool Kit (STK).
• Experience working in Agile program execution environments.
• Experience with Docker, Kubernetes, or other containerized software integration/test environments.
• Experience supporting full CI/CD workflows, including GitLab.
• Experience in space, satellite ground, mission management, or other mission-critical defense environments.

The salary range for this role is $128,200.00 – $173,500.00 per year.

The salary range provided is a good faith estimate representative of all experience levels.

Four Sea Group, Inc. considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, key skills, and market conditions.

Application Deadline: This position is expected to remain open through August 31st, 2026 .

The company may adjust this deadline based on business needs and will update the posting as appropriate.

FSG is 100% ESOP-owned, which means our employees share directly in the company’s growth. We offer competitive compensation, a strong employer-funded retirement plan, generous PTO and flexible time-off options, comprehensive health, dental, vision, life, short-term disability, and long-term disability benefits, plus a generous medical stipend that gives employees more choice and flexibility. Our model is intentionally built to keep more value with employees through salary, retirement, benefits, and ownership. You will work alongside experienced engineers and technical leaders on meaningful defense, space, software, systems, and mission support work, with room to grow as a technical expert, mentor, program contributor, or future leader. EEO Statement: Four Sea Group is an equal opportunity employer and considers qualified applicants for employment without regard to race, color, sex, sexual orientation, gender identity or expression, religion, national origin, marital or familial status, age, disability, veteran status, military service or application for military service.