The Aerospace Corporation · El Segundo, CA

Sr. System of Systems Integration Engineer - Missile Warning, Tracking, Defense — El Segundo, CA

Full-timeEl Segundo, CA$151,300–$226,900/yearPosted 2026-06-24Apply on Workday

Full job description

As a System of Systems Integration Engineer - Missile Warning, Tracking, Defense (Senior Project Engineer - Systems Engineering - Acquisition and Systems Engineering), you will provide system integration support to the SSC Space Sensing Directorate Overhead Persistent Infrared (OPIR) programs.

The selected candidate will be required to work full-time, on-site at Aerospace or government facilities in El Segundo, CA, or Buckley Space Force Base in Aurora, CO.

What You’ll Be Doing

  • Provide the government with system integration (space-ground) expertise for the SN OPIR Programs
  • Participate in program status assessments and independent risk assessments that inform government and Aerospace management of perceived technical problems and recommend courses of action
  • Contribute to the government’s oversight of and insight for contractor system integration strategies and detailed planning for their system functional and performance testing for the ground, space, and combined ground-space capabilities
  • Represent Aerospace in program meetings and technical forums such as design reviews, technical interchanges, and program management reviews
  • Prepare briefings and reports to provide status and recommendations to the government and Aerospace management on the technical assessments and analyses performed by Aerospace to support the integration process
  • Interact regularly with government teams, development contractors, and other collaborators across the Missile Warning/Tracking/Defense Enterprise
  • Develop with the government a mission integration plan and roadmap for the multi-segment delivery of missile warning capabilities and performance to transition to operations

What You Need to be Successful

Minimum Requirements for System of Systems Integration Engineer - Missile Warning, Tracking, Defense (Senior Project Engineer - Systems Engineering - Acquisition and Systems Engineering):

  • Bachelor’s degree in a STEM field is required
  • 12 or more years of related professional engineering/scientific experience with at least (8) years of current space system integration experience with national security space systems is required
  • Applied disciplined system integration methods, processes, and tools to identify, assess and enable the resolution of technical disconnects in the successful integration of ground and space segments
  • Delivered ground development technical support for integrating, testing, and transitioning the space assets to their ground systems
  • Defined critical system integration decision points and milestones/events to ensure the successful transitioning of system capabilities from development to operations
  • Recommended integration requirements for digital engineering models and simulations at the system level
  • Willing to travel occasionally to work location or customer site, domestically- approx. 10% amount (as required)
  • This position requires the ability to obtain and maintain a security clearance, which is issued by the U.S. government. U.S. citizenship is required to obtain a security clearance

How You Can Stand Out

  • Advanced degree in a STEM field is preferred
  • Significant involvement in and understanding of Overhead Persistent Infrared (OPIR) Missile Warning, Missile Tracking, Missile Defense Mission Areas
  • Knowledge of Digital Engineering concepts and Model Based Systems Engineering tools and techniques
  • Demonstrated capability to work in a highly dynamic program office environment with a mix of government, FFRDC and SETA personnel
  • A current and active TS/SCI security clearance, which is issued by the U.S. government is strongly preferred. U.S. citizenship is required to obtain a security clearance

(Min - Max)

$151,300.00 - $226,900.00

Pay Basis: Annual

Leadership Competencies

  • Operate Strategically
  • Lead Change
  • Engage with Impact
  • Foster Innovation
  • Deliver Results

Ways We Reward Our Employees

  • Comprehensive health care and wellness plans
  • Paid holidays, sick time, and vacation
  • Standard and alternate work schedules, including telework options
  • 401(k) Plan — Employees receive a total company-paid benefit of 8%, 10%, or 12% of eligible compensation based on years of service and matching contributions; employees are immediately eligible and vested in the plan upon hire
  • Flexible spending accounts
  • Variable pay program for exceptional contributions
  • Relocation assistance
  • Professional growth and development programs to help advance your career
  • Education assistance programs
  • An inclusive work environment built on teamwork, flexibility, and respect

Equal Opportunity Commitment