Senior Systems Integration/Test Engineer (Level III)
- US citizenship
- Top Secret clearance
About the job
## Standard Job Description The Systems Integration & Engineering organization within LM Space is searching for a motivated and passionate Systems Integration and Test Engineer to join our Systems Engineering, Integration, and Test (SEIT) team in Boulder, CO or King of Prussia, PA.
In this role you will be focused on various testing and integration efforts within all of the teams and efforts the organization supports and the design and coordination of testing between (and within) the various teams/applications to ensure that the functionality is feature complete and all program/IRAD requirements, use cases, and scenarios are verified. ## Roles and responsibilities include - Design, develop, and implement testing of use cases, scenarios, and requirements - Perform and/or ensure the ongoing verification of the created tests - Clearly communicate ideas and collaborate across multiple teams - Support both classified on-site and unclassified testing events Occasional travel may be required. ## Basic Qualifications - Familiarity with the software development lifecycle. - Experience developing and communicating clear, concise test procedures. - Must be able to obtain a Top Secret clearance; US citizenship required. ## Desired Skills - Experience with the Space domain (satellite ground systems and orbital platforms) - Experience with building test architectures - Experience with continuous integration pipelines (Jenkins, GitLab, Travis, etc.) - Self-driven - ability to work independently and in a team environment - Ability to work and communicate with teams spread across the country - Experience with writing use cases, scenarios, and software requirements for complex systems and defining measurements of success for them - Experience with 1LMX Test and Development tools, software, and processes (e.g.
Cypress, CI/CD pipelines, Docker container deployments, Kubernetes) - Experience with AI driven 1LMX tools for test and development - Experience with Ground Product Line Tools and Applications (Compass, Horizon, SMO) - Active Top Secret clearance. ## Pay Information GeoZone Definition: GeoZones are geographic groupings created by Lockheed Martin to align compensation ranges with regional labor markets and cost-of-labor differences across the United States.
Locations are assigned a Geo Zone based on the primary work location of the role. - Full-time salary range (GEOZONE 1): $106600.00 - $198000.00 Includes metropolitan areas such as Sunnyvale CA; Pal Alto, CA; New York City metropolitan area; Newark, New Jersey; etc. - Full-time salary range (GEOZONE 2): $95900.00 - $178100.00 Includes metropolitan areas such as Denver, CO; King of Prussia, PA; Stratford, CT; Moorestown, NJ; etc. - Full-time salary range (GEOZONE 3): $85300.00 - $158300.00 Includes metropolitan areas such as Dallas–Fort Worth, TX; Orlando, FL; Grand Prairie, TX; Marietta, GA; etc. - Full-time salary range (GEOZONE 4): $76700.00 - $142500.00 Includes metropolitan areas such as Camden, AR; Lexington, KY; Lufkin, TX; etc.
At Lockheed Martin, we know mission success starts with taking care of our people. Our Total Rewards program is designed to attract top talent, support your well-being, and help you grow - both professionally and personally. The salary range for this position is as listed on the requisition. Please note that the salary information listed is a general guideline only.
Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market(work location) and business considerations when extending an offer.
Benefits offered: Medical, Dental, Vision, Flexible work arrangements and schedules (e.g., 4x10), 401(k) match, Paid time off, Holidays, Parental Leave, EAP, Flexible Spending Accounts, Education Assistance, Life Insurance, Short-Term Disability, and Long-Term Disability. - Annual short-term and/or long-term incentive compensation programs may be offered depending on the position.
Payments under these annual programs are not guaranteed and can vary from year to year and are tied to a range of performance metrics. - For (Washington state applicants only) Non-represented full-time employees: accrue at least 10 hours per month of Paid Time Off (PTO) to be used for incidental absences and other reasons; receive at least 90 hours for holidays.
Represented full time employees accrue 6.67 hours of Vacation per month; accrue up to 52 hours of sick leave annually; receive at least 96 hours for holidays. PTO, Vacation, sick leave, and holiday hours are prorated based on start date during the calendar year.
From Lockheed Martin's job posting, checked 7 Nov 2026. The employer's own page is the final word on requirements and availability.
Selected agencies hiring now
Moseley Technical ServicesEngineering and technical staffing agency
Engineering and technical staffing firm in Huntsville, Alabama, placing engineers and A&P, sheet metal, CNC and quality technicians.
Places: Propulsion, Mechanical, Avionics, RF & Payloads
Contract Professionals Inc (CPI)Engineering and technical staffing agency
Aerospace and defense staffing firm in Waterford, Michigan, placing engineers, maintenance technicians, mechanics, welders and CNC machinists.
Places: Propulsion, Mechanical, Avionics, RF & Payloads
These agencies and apps pay SpaceJobs.Now a referral fee when someone we introduce is placed or signs up. It costs you nothing and never changes your pay. Employers' own jobs below keep their own order.
Sponsored jobs from job networks, which pay SpaceJobs.Now when you click one.
Free tools for this application: check your resume against this job, answer the application's questions or see every free tool.
New systems engineering, integration and test jobs in space, by email
One email a week with the newest ones, straight from the employers' own careers sites, with the pay each posting states. Free, stop anytime.
About Lockheed Martin
Lockheed Martin Space builds GPS and missile warning satellites, NASA's Orion crew capsule and deep space probes.
Pay on its listings: 98.1% of its open jobs state an hourly rate
How it pays: Paid as an employee on Lockheed Martin's own payroll (salaried or hourly, as each posting states).
More open jobs at Lockheed Martin
- Circuit Design Engineering Associate Manager, Avionics, Secret Clearance$135,700–$251,900/yr
- Electrical/Test Engineer II$79,300–$147,300/yr
- Project Engineer Sr - E3
- Project Engineer - E2
- Systems Engineer Senior (Level 3)$95,900–$178,100/yr
- Electronics Engineering Associate Manager$118,000–$219,100/yr
More systems engineering, integration and test jobs in space
- Software System Engineer
- Engineer Senior Principal - CONOPS - $10,000 SIGN-ON BONUS$132,962–$226,035/yr
- Engineer Senior Principal – Space Vehicle Systems / Simulators$132,962–$226,035/yr
- Associate Manager, Integration and Test Engineering 1
- Scientist, Systems Engineering (Chief Systems Engineer): Sign-on bonus ($50k max) 1
- Hardware Test Engineer$110,000–$176,000/yr
A systems, integration or test engineer?
One profile for every employer here. Space companies and their recruiters ask us for people with a specific degree, clearance, specialty or location: add yours once, and when a job fits, we introduce you, only with your yes. Free.
Lockheed Martin openings, sent to you weekly
Each week we send the newest postings from Lockheed Martin's own careers site, along with similar openings at other space employers. It costs nothing and you can stop anytime.