Jobs and Careers
LA

Senior Systems Engineer Program Office Liaison - Active Clearance Required

Lawrence Livermore National Laboratory
Huntsville, United Statesfull_timeVerifiedPosted 16 Oct 2025
💰 $256,824/yr($114,912/yr$256,824/yr)

About the role

Company Description

Join us and make YOUR mark on the World!

Are you interested in joining some of the brightest talent in the world to strengthen the United States’ security? Come join Lawrence Livermore National Laboratory (LLNL) where our employees apply their expertise to create solutions for BIG ideas that make our world a better place.

We are dedicated to fostering a culture that values individuals, talents, partnerships, ideas, experiences, and different perspectives, recognizing their importance to the continued success of the Laboratory’s mission.

Pay Range

$114,912 - $256,824 Annually

$114,912 - $214,032 Annually for the SES.3 level

$137,856 - $256,824 Annually for the SES.4 level

This is the lowest to highest salary we in good faith believe we would pay for this role at the time of this posting; pay will not be below any applicable local minimum wage.  An employee’s position within the salary range will be based on several factors including, but not limited to, specific competencies, relevant education, qualifications, certifications, experience, skills, seniority, geographic location, performance, and business or organizational needs.

Job Description

We have an opening for a Senior Spacecraft Systems Engineer – Program Office Liaison based at various locations in Huntsville AL.  In this role you will provide spacecraft and ballistic missile subject matter expertise, in support of the Golden Dome of America. This position will directly support the Space Force Space Combat Power PEO for Space Based Interceptors. The role will function as the LLNL liaison to the Space Force, assisting in the coordination of a multi-disciplinary team that performs concept evaluation, requirements generation, modeling & simulations, and analyses of advanced space payloads and spacecraft models for the Z Program’s Space Science and Security Program (SSSP). You will collaborate with scientific and engineering personnel, as well as senior management, to evaluate proposed spacecraft solutions to support national security missions. You will have project management responsibilities for defining and implementing the technical, programmatic, and supervisory functions necessary to ensure the successful execution of the program’s agenda. Additionally, you will develop and grow a broad range of interfaces with current and potential sponsors. This position is in the National Security Engineering Division (NSED) within the Engineering Directorate.

The position will be filled at either level based on knowledge and related experience as assessed by the hiring team. Additional job responsibilities (outlined below) will be assigned if hired at the higher level.

In this role, you will 

  • Provide key communication from the US government (USG) program office back to the LLNL Space Science and Security Program (SSSP). 
  • Advise LLNL on the priorities and status of the USG program office and ensure close coordination between LLNL program developments and our customer’s needs.
  • Provide advanced knowledge and technical support in one or more spacecraft and or/missile defense subsystems, such as: attitude and orbital controls, propulsion, solar array design, electrical power systems, avionics, data handling and on-board processing, thermal, structures and mechanisms, telemetry, tracking, and control (TT&C), RF communications, synthetic aperture radar (SAR) payloads, and/or electro-optical payloads.
  • Conduct various comprehensive and complex analyses of spacecraft and missile defense effectiveness.
  • Collaborate and interface directly with management and external sponsors to communicate technical milestones and solicit input from technical leaders in the space program.
  • Use technical expertise and analytical skills to develop and communicate results through formal technical reports, presentations, and peer-reviewed papers as appropriate.
  • Review intelligence reports and perform, prepare, and provide technical analysis for the intelligence community and external sponsors.
  • Provide technical expertise and analytical support to guide, contribute to, and collaborate effectively with a multi-disciplinary team including engineers, scientists, and technical staff to solve complex technical problems and achieve specific technical goals relevant to national security missions in space systems.
  • Travel as needed to present analyses to sponsors, stakeholders and counterparts.
  • Perform other duties as assigned.

Additional job responsibilities, at the SES.4 level

  • Perform highly complex analyses of spacecraft constellations and missile defense architectures performance and capabilities.
  • Propose, develop, and implement strategies that enhance the ability of the lab to address new opportunit

Apply for this role

Generate a tailored application kit with a matched cover letter, interview prep, and CV highlights — in under 60 seconds.

Apply Now →Generate Application Kit

Free account required — sign up in 30s

Company

Lawrence Livermore National Laboratory

View company profile →