Systems Engineer, Senior
This posting asks for U.S. citizenship. It also names a Top Secret clearance.
The posting offers a 9/80, 4/10 or other compressed week. More with a 9/80 schedule
About the role
Standard Job Description
Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire and integrate our capabilities to transform the future.
At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We’re creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We’re erasing boundaries and forming partnerships across industries and around the world. We’re advancing spacecraft and the workforce to fuel the next generation. And we’re reimagining how space can connect us, ensuring security and prosperity.
Join us in shaping a new era in space and find a career that's built for you.
We are currently seeking a Senior Systems Engineer - Requirements & Verification to support the FBM Missile Systems Engineering, Integration, and Test (SEIT) Team. This team is working on a new classified development program for the Trident II ballistic missile (commonly known as the D5LE and D5LE2 missile) where we will oversee early requirement development, design, verification, and implementation. We work with program management, co-contractors, internal/external stakeholders, and our customer to deliver mission critical needs for the FBM system.
In this role you will
- Develop/analyze/verify system level requirements and document & manage accordingly.
- Coordinate with customer and other contractors to execute verification analyses and tests.
- Organize/coordinate domain expert objective evidence creation and documentation.
- Organize/coordinate system level technical reviews.
- Assist in managing R&V program schedule, tasking, and budget
The information below reflects the standard job description for this position: Performs technical planning, system integration, verification and validation, cost and risk, and supportability and effectiveness analyses for total systems. Analyses are performed at all levels of total system product to include: concept, design, fabrication, test, installation, operation, maintenance and disposal. Ensures the logical and systematic conversion of customer or product requirements into total systems solutions that acknowledge technical, schedule, and cost constraints. Performs functional analysis, timeline analysis, detail trade studies, requirements allocation and interface definition studies to translate customer requirements into hardware and software specifications.
Basic Qualifications
- Engineering Experience (One or more of the following: Requirements, Verification, Modeling, Verification Plans, Design Compliance)
- Secret Clearance; US Citizenship required
- Ability to obtain and maintain a Top Secret Clearance
Desired Skills
- Engineering Bachelor's Degree
- Communication Skills (Coordination/Reporting with internal/external stakeholders)
- DOORS Experience
- Systems Modeling: SysML, modeling tools
- Familiar with RF subsystems (i.e antenna) and capable of assessing RF performance against system specifications
- Development program experience
- Systems Architecture
- Schedule/Budget management experience
Pay Information
Full-Time Salary Range: $95900.00 - $178100.00
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.
Copied from the listing Lockheed Martin published, verified 31 Oct 2026.
About Lockheed Martin
Lockheed Martin Space builds GPS and missile warning satellites, NASA's Orion crew capsule and deep space probes.
Littleton is home to Lockheed Martin's Waterton Canyon space campus, for production, engineering and testing, where it built a $350 million satellite production facility. (Source: Denver7)
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