Systems Integration/Test Engineer Stf

About the Role

Lockheed Martin, a leader in advancing secure communications and cutting-edge defense technology, is seeking a Systems Integration/Test Engineer to join our team. This role offers the opportunity to work on mission-critical projects that protect and serve our nation’s defense. In this position, you will play a key role in software development and integration as part of our Agile Development Team working on satellite communications (SATCOM) systems. You will support the development and integration of solutions to ensure robust, secure, and resilient software products that meet high-performance and security standards.

Key Responsibilities

• Plan, implement, test, document, and maintain solutions for the integration and testing of internally developed and COTS components, elements, and systems.
• Establish functional and technical specifications and standards, solve software interface problems, define input/output parameters, and ensure integration of the system.
• Review, evaluate, and derive requirements for testability.
• Develop and direct preparation and execution of comprehensive test plans, procedures, and schedules.
• Coordinate system testing activities with programs and other organizations.
• Support end-to-end testing activities including regression testing.
• Perform analysis of test results and prepare comprehensive system evaluation reports which verify and validate system performance.
• Write discrepancy reports and perform integration regression testing to verify/validate incorporated fixes to software, components, subsystems, and systems.
• Synthesize customer contractual needs and requirements into system test solutions that acknowledge technical, schedule, and cost constraints.
• Solve hardware/software interface problems.

Requirements & Tech Stack

• Experience with the integration, design, test, or analysis of software products or subsystems.
• Experience with Command & Control (C2) operations for satellite communications ground systems.
• Familiarity with Digital Engineering tools like DOORs and Cameo for requirements management and systems modeling.
• Experience with automated end-to-end testing using tools like Playwright or similar testing frameworks (Cypress/Selenium).
• Familiarity with continuous integration concepts and DevSecOps tools (e.g., Kubernetes, Rancher, ArgoCD, and GitLab).
• US Citizenship required.
• Final secret clearance required to start the role.

Qualifications

• Bachelor’s and/or Master’s degree in Computer Science, Engineering, or a related technical field.

Desired Skills

• Experience writing test plans, test procedures, or technical documents.
• Experience preparing for and executing spacecraft or system-level tests.
• Capable of working in a fast-paced environment with evolving requirements and dynamic schedules.
• Demonstrated behaviors of a systems problem solver; selects and applies appropriate systems thinking skills to solve very sophisticated problems and implement constructive change.
• Proficient in AI prompting as it applies to this position and practice.