Senior Systems Engineer, Level 3 -Top Secret Clearance Required

The coolest jobs on this planet… or any other… are with Lockheed Martin Space. At the dawn of a new space age, Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing people are on a mission to make a difference in the world and every single day we use our skills and experiences to create, design and build solutions to some of the worlds’ hardest engineering problems.

Our culture encourages employees to dream big, perform with excellence and create incredible products. We provide the resources, inspiration and focus and if you have the passion and courage to dream big, we want to build a better tomorrow with you.

You will be responsible for developing system level artifacts and engaging with customers, mission partners, and other stakeholders to satisfy and fulfill customer directed objectives. As a member of the Systems Engineering/Integration team, in this role you will be performing in an accelerated, collaborative, dynamic small team environment.

• Perform in an accelerated, collaborative, dynamic small team environment, closely integrated with customers and contractors
• Planning and creating test cases and tracking progress utilizing modern test management tools
• Ensure consistency of requirements and traceability back to customer objectives
• Ensure consistency of feature acceptance criteria to meet customer objectives
• Developing Operations Rehearsal and Training materials
• Support the successful execution of program milestones

*** This position is contingent upon the program award expected in early 2026. ***

• Experience working in Agile teams leveraging Scrum, Kanban or other methodologies and/or understanding of Agile concepts
• Experience with Agile management tools such as Jira, Confluence, Zephyr, etc.
• Experience with test plan/procedure preparation and test execution
• Experience performing software and/or systems integration and testing
• Experience defining tests required to satisfy feature acceptance criteria
• Current Top Secret Security Clearance

• Experience with Integration testing, system testing, formal acceptance testing (FAT) and independent verification and validation as well as operational system checkout.
• Experience with satellite ground systems
• Experience with MBSE and tools such as Cameo
• Experience with LM’s products applications

This position requires a government security clearance, you must be a US Citizen for consideration.

Clearance Level: TS/SCI

Expression of Interest:
By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have been identified as a match. Should this match be identified you may be contacted for this and future openings.

Ability to Work Remotely: Onsite Full-time:
The work associated with this position will be performed onsite at a designated Lockheed Martin facility.

Work Schedules:
Lockheed Martin supports a variety of alternate work schedules that provide additional flexibility to our employees. Schedules range from standard 40 hours over a five day work week while others may be condensed. These condensed schedules provide employees with additional time away from the office and are in addition to our Paid Time off benefits.

Schedule for this Position: 9x80 every other Friday off

Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.

The application window will close in 90 days; applicants are encouraged to apply within 5 - 30 days of the requisition posting date in order to receive optimal consideration.

Experience Level: Experienced Professional

Business Unit: SPACE

Relocation Available:
Possible

Career Area:
Systems Engineering:
Software

Type:
Full-Time

Shift: First