> Markdown version of [/jobs/ext/3363759-systems-engineer-sr-stf-e5](https://www.wearedevelopers.com/jobs/ext/3363759-systems-engineer-sr-stf-e5). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Systems Engineer Sr Stf - E5 - **Company:** Lockheed Martin - **Location:** Littleton, CO, United States - **Experience:** Expert - **Salary:** $150,000.0 - $190,000.0 - **Contract:** Permanent contract - **Skills:** Systems Engineering, Software Architecture, Requirements Management, Verification and Validation (Software), System Testing, System-level Testing, Database Tools and Utilities - **Published:** September 30, 2026 - **Apply:** https://www.careerjet.com/job/us5076cc8c7e09b88509f5c8be68255993/eaa ## About the Role * Full understanding of the interdependencies of the Systems Engineering "V" * Experience in requirements development and verification * Experience in interface definition and control * Experience in Missile or Space programs * Experience in planning, conducting, and coordinating activities such as documentation development and technical exchange meetings with partners * Strong verbal and written communication skills to build effective relationships across organizations and with customers * Eligibility and willingness to obtain a DoD Secret Clearance - U.S. Citizenship Required ## Desired Skills * Experience with Model Based Systems Engineering tools, processes, and program integration * Demonstrated skills in team building and creating cohesive teams with entry level technical talent * Hypersonic Strike Weapon Systems (HSWS) program experience and knowledge * Prior successful management experience * Positive customer relationship * DOORS requirements management database tool familiarity * Experience with system level testing * Experience leading technical teams to solve complex systems engineering design challenges * Active or Current DoD Top Secret Security clearance ## Description As a CPS weapon system systems engineer, your responsibilities will be, but are not limited to, the following: * Lead team members to evolve, manage, and maintain the program architecture maintained in Cameo * Lead team members to evolve, manage, and maintain requirements baseline, ensuring verification and validation planning is documented * Manage and maintain allocations and traceability for flow down of requirements to the element level * Lead team members to plan, develop, and execute requirements and verification development for weapon system deliveries * Assist in developing impact assessments through Requests For Change (RFC) process * Provide guidance and support to Element and subsystem specification authors across program * Support weapon system testing, including review and approval of test results * Lead the team to solve weapon system design and test issues Provide technical leadership of weapon system design, as the systems engineering technical authority, As a Commerical Sales Engineer - Commercial HVAC, you will play a key role in supporting commercial HVAC projects from initial qualification through final distribution. 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