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Salary
$160k – $200k per year
Location
In office (El Segundo)
Seniority
Staff · 9+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Nov 9, 2026. First seen by Alion on Nov 9, 2026. Space Systems Integration scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Headquartered in Chantilly, Virginia, Space Systems Integration (SSI) is an engineering consultancy that provides technical expertise and systems engineering services to the aerospace, intelligence, and defense sectors. The company specializes in spacecraft mission design, subsystem engineering, acquisition strategy, and detailed analytical trade studies for space programs. Additionally, it offers proprietary trajectory and attitude visualization software, project management, and proposal support to assist clients throughout the lifecycle of complex satellite missions.

SSI is seeking a Test Engineer for a role in El Segundo, CA.

If you like test planning, test requirements or just about anything test in the Space and Ground systems work then this could be the right job for you.

Role and Responsibilities include:

  • Provide Government program office oversight of Government and Contractor test events.
  • Identify and solve problems facing acquisition organization relating to test events and test organizations.
  • Contribute to test organization reviews, test reports, and other documentation required to complete test activities.
  • Document program test strategy and plans, test scenarios and test requirements.
  • Work with development contractors to ensure developmental test objectives are consistent with applicable standards, instruction and policy.
  • Work with Government developmental and operational test agencies/organizations to develop the adequate test methodology consistent with the program manager’s expectations and other external stakeholders, as appropriate.
  • Participate in test working groups which plan, status, and discuss test related matters.

Required Qualifications

  • Bachelor’s Degree in a technical field and 9 years of relevant experience (4 years of additional experience may be used in lieu of degree) with:
    • Technical programs, systems engineering and test policy/execution of large scale space-based and ground-based space systems and/or new start technical demonstration space and ground systems
    • Test planning, requirements, process, tool and documentation development
    • Department of War Test & Evaluation Standards, Policies, Regulations and Requirements
    • Active TS clearance with in-scope T5/SSBI is required, along with SCI eligibility and participation in Continuous Evaluation.
    • Must meet all requirements for SCI and SAP access and be willing to undergo a polygraph examination.
    • Travel is 25%.

Desired Qualifications

    • Master’s Degree in Technical or Management discipline.
    • Self-starter and independent contributor.
    • ITEA Certified Test & Evaluation Professional and, or INCOSE Certified Systems Engineer Professional credentials.
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