Strategic Requirements Systems Engineer

SAIC - Strategic Requirements Systems Engineer in El Segundo, California, United States

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Strategic Requirements Systems Engineer

Job ID: 2612824

Location: El Segundo, CA, United States

Date Posted: May 22, 2026

Category: Engineering and Sciences

Subcategory: Systems Engineer

Schedule: Full-Time

Shift: Day Job

Travel: Yes - 10% of the time

Minimum Clearance Required: Secret

Clearance Level Must Be Able to Obtain: TS/SCI

Potential for Remote Work: On-Site

Benefits: Click here

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Job Description

Description

SAIC is seeking a motivated and experienced Strategic Requirements Systems Engineer to join our team in El Segundo, CA. SAIC is sub-contractor on the Military Satellite Communications (MILSATCOM) Systems Engineering, Integration and Test (MSEIT) contract.

The MSEIT (MILSATCOM Systems Engineering, Integration and Test) team in support of SSC (Space Systems Command) in El Segundo is seeking an individual to provide Information Assurance (IA) and Cybersecurity support for the MILSATCOM Capability area. The MILSATCOM portfolio of programs has an ongoing need for IA/Cybersecurity support, to meet the needs of our emerging next-generation protected SATCOM.

The MILSATCOM Systems Engineering, Integration, and Test (MSEIT) effort provides leading edge Systems Engineering & Integration (SE&I) for the Air Force's Space and Missiles System Center. We support the Air Force's acquisition of state of the art Military Satellite Communications systems, providing global secure, survivable, and protected communications for our nation's warfighters. We seek technical individuals who will thrive in a highly collaborative work environment of small teams, using the most modern tools and methodologies to tackle the challenges of integrating complex space and ground communications systems.

Key Responsibilities:

• Develop, author, and maintain Satellite Interface Control Documents (ICDs) for spacecraft, ground systems, payloads, and cross‑system interfaces.
• Work closely with the Configuration Management team in preparing for Engineering Review Boards (ERBs) and Configuration Control Boards (CCBs)
• Develop interface diagrams, data dictionaries, message formats, command and telemetry mappings, and system‑level interface descriptions.
• Identify interface risks and drive technical issue resolution across engineering teams.
• Support system integration and test activities by providing authoritative interface documentation and clarification.
• Ensure that documentation complies with best practices, program standards, and regulatory requirements.
• Provide technical Subject Matter Expert (SME) in reviewing Prime contract Change Proposals
• Manage and coordinate Interface Control Working Groups (ICWGs), ensuring consistent communication across all stakeholders.
• Work closely with MSEIT modeling team to ensure models align with technical baseline to include ICDs and requirement flowdown.
• Develop acquisition and technical requirements-related briefings, plans, papers, and other documentation in support of Gov't decision making. Collaborating with prime contractors, other support contractors, government civilians, and members of the U.S. Space Force

Qualifications

Required:

• Eligible for SECRET/TS/SCI clearance
• Bachelor's degree in Systems Engineering, Electrical Engineering, Aerospace Engineering, Computer Engineering, or related technical field.
• 9+ years of experience in satellite systems, spacecraft development, or aerospace engineering.
• 5 years' experience working on DoD programs
• Direct experience developing or managing Interface Control Documents for complex systems.
• Strong familiarity with spacecraft subsystems (e.g., avionics, payloads, RF comms, power, GNC, thermal, propulsion).
• Ability to read and create schematics, interface diagrams, and data communication structures.
• Proficiency in systems engineering tools (DOORS, Jama, Cameo, etc.).
• Excellent technical writing, documentation, and communication skills.
• Strong interpersonal skills, communication (oral and written), and presentation skills
• Demonstrated ability to clearly articulate ideas, recommendations and options to customers, senior leaders, and stakeholders
• Proficient in Microsoft Office products (Word, Excel, Powerpoint)
• Due to security requirements, work is required to be on-site in a secure facility

Desired:

• SECRET/TS/SCI clearance
• 12+ years' experience with space systems in space or ground segments
• 12+ years' experience in a space acquisitions environment
• Experience in satellite hardware and software development
• Experience with model-based systems engineering (MBSE)
• Professional certifications, such as INCOSE CSEP, ESEP, ASEP or PMP

Target salary range: $120,001 - $160,000. The estimate displayed represents the typical salary range for this position based on experience and other factors.

Overview

SAIC accepts applications on an ongoing basis and there is no deadline.

SAIC is a premier Fortune 500 mission integrator focused on advancing the power of technology and innovation to serve and protect our world. Our robust portfolio of offerings across the defense, space, civilian, and intelligence markets includes secure high-end solutions in mission IT, enterprise IT, engineering services, and professional services. We integrate emerging technology, rapidly and securely, into mission critical operations that modernize and enable critical national imperatives.

We are approximately 23,000 strong; driven by mission, united by purpose, and inspired by opportunities. SAIC is an Equal Opportunity Employer. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.3 billion. For more information, visit saic.com. For ongoing news, please visit our newsroom.

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