El Segundo, California, United States · Hybrid
$124k–$170k/yr
Modern Technology Solutions, Inc. (MTSI) is seeking an experienced Software Delivery Lead to support the MSEIT contract at Space Systems Command (SSC). This role is responsible for actively coordinating software deliveri…
Skills: Software Delivery Leadership, Operational Acceptance, Agile Methodologies, Release Management, Stakeholder Management
El Segundo, California, United States · On-site
$163k–$204k/yr
Modern Technology Solutions, Inc. (MTSI) is seeking a motivated and experienced Cryptography Security Engineer SME to join our team in El Segundo, CA. The MSEIT effort provides leading-edge Systems Engineering & Integrat…
Skills: Cryptography, Systems Engineering, NSA Certification Processes, Key Management, Cybersecurity
El Segundo, California, United States · On-site
$162k–$203k/yr
Modern Technology Solutions, Inc. (MTSI) is seeking an ESS Terminals Senior Systems Engineer to join our team in El Segundo, CA. The MILSATCOM Systems Engineering, Integration, and Test (MSEIT) effort provides leading ed…
Skills: Systems Engineering, Requirements Development, Technical Baseline Development, Test Planning, Integration
El Segundo, California, United States · On-site
$135k–$169k/yr
Modern Technology Solutions, Inc. (MTSI) is seeking an ESS Terminals Systems Engineer to join our team in El Segundo, CA. The MILSATCOM Systems Engineering, Integration, and Test (MSEIT) effort provides leading edge SE&I…
Skills: Systems Engineering, Requirements Development, Technical Baseline Development, Test Planning, Integration
El Segundo, California, United States · On-site
$136k–$169k/yr
Modern Technology Solutions, Inc. (MTSI) is seeking a Senior Evolved Strategic Systems (ESS) Ground Systems Integration Specialist to join our team in El Segundo, CA. Due to security requirements, work is required to be …
Skills: Systems Engineering, MILSATCOM, Digital Engineering, Integration Strategies, Technical Baseline Management
El Segundo, California, United States · On-site
$183k–$228k/yr
Modern Technology Solutions, Inc. (MTSI) is seeking a Senior Evolved Strategic Systems (ESS) Ground Systems Integration Engineer to join our team in El Segundo, CA. Due to security requirements, work is required to be on…
Skills: Systems Engineering, Ground Systems Integration, MILSATCOM, Digital Engineering, MBSE
El Segundo, California, United States · On-site
$99k–$164k/yr
Modern Technology Solutions, Inc. (MTSI) is seeking a Strategic Senior Acquisition Support Specialist with DoD 5000.85 and DoD 5000.87 and ACAT I experience to join our team in El Segundo, CA. The MILSATCOM Systems Engin…
Skills: DoD 5000.85, DoD 5000.87, ACAT I Program Management, Acquisition Strategy, Contracting
El Segundo, California, United States · On-site
$135k–$169k/yr
Modern Technology Solutions, Inc. (MTSI) is seeking a Senior Program Systems Integration Engineer to join our team in El Segundo, CA. Due to security requirements, work is required to be on-site in a secure facility. The…
Skills: Systems Engineering, Integration Strategies, Digital Engineering, Requirements Management, Technical Baseline Development
El Segundo, California, United States · On-site
$140k–$200k/yr
Modern Technology Solutions, Inc. (MTSI) is seeking a Principal Program Systems Integration Engineer to join our team in El Segundo, CA. Due to security requirements, work is required to be on-site in a secure facility. …
Skills: Systems Engineering, Systems Integration, Digital Engineering, MILSATCOM, Technical Leadership
El Segundo, California, United States · On-site
$120k–$198k/yr
Electronic Design & Analysis Engineer – Mid-Level or Experienced Company: The Boeing Company Boeing Defense, Space & Security (BDS) is hiring for a Mid-Level or Experienced Electronic Design & Analysis Engineer (Level 3 …
Skills: Analog Circuit Design, Worst Case Circuit Analysis, Circuit Stress Analysis, Root Cause and Corrective Action, Electronic Test Equipment
El Segundo, California, United States · On-site
$177k–$231k/yr
Senior Test Systems Design Engineer Company: The Boeing Company Boeing Defense, Space & Security (BDS) seeks a Lead Test Systems Design Engineer to our Special Test Equipment (STE) for Space Electronics team located in E…
Skills: Special Test Equipment Design, Circuit Design, RF and Mixed-Signal Systems, LabVIEW, TestStand
El Segundo, California, United States · On-site
$120k–$198k/yr
DevSecOps Software Engineer (Experienced or Senior) Company: The Boeing Company The Boeing Company is seeking a DevSecOps Software Engineer (Experienced/Senior) in El Segundo, CA that is passionate about space and excite…
Skills: DevSecOps, CI/CD Pipelines, Test Automation, GitLab, Containerization
El Segundo, California, United States · On-site
$204k–$306k/yr
The Aerospace Corporation is the trusted partner to the nation’s space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development ce…
Skills: Communications Architecture, Network Architecture, SATCOM, Space and Ground Network Design, R&D Leadership
El Segundo, California, United States · On-site
$177k–$231k/yr
Senior Test Systems Design Engineer Company: The Boeing Company Boeing Defense, Space & Security (BDS) seeks a Lead Test Systems Design Engineer to our Special Test Equipment (STE) for Space Electronics team located in E…
Skills: Circuit Design, RF Design, Mixed-Signal Systems, LabVIEW, TestStand
El Segundo, California, United States · Hybrid
Responsibilities This Position is Subject to Contract Award OBXtek is currently seeking a Logistician SME to support the United States Space Force (USSF) Mission Delta 3. The selected candidate will work on-site and remo…
Skills: Logistics Management, Asset Management, Material Accountability, Supply Chain Risk Management, Life Cycle Sustainment Plan
El Segundo, California, United States · On-site
$120k–$198k/yr
Space Electronics Test Systems Design Engineer (Experienced/Lead) Company: The Boeing Company Boeing Defense, Space & Security (BDS) seeks Space Electronics Test Systems Design Engineers to join our Special Test Equipmen…
Skills: Circuit Design, Special Test Equipment, LabVIEW, Python, C#
El Segundo, California, United States · On-site
$151k–$205k/yr
First Line Production Engineering Manager Company: The Boeing Company Boeing Defense, Space and Security (BDS) is looking for a First Line Production Engineering Manager (Level K) to join our team in El Segundo, Californ…
Skills: Production Engineering, Manufacturing Engineering Planning, MESci Systems, Bill of Materials Modification, Work Instructions Updating
El Segundo, California, United States · On-site
$151k–$205k/yr
First Line Production Engineering Manager Company: The Boeing Company Boeing Defense, Space and Security (BDS) is looking for a First Line Production Engineering Manager (Level K) to join our team in El Segundo, Californ…
Skills: Production Engineering, Manufacturing Engineering Planning, MESci Systems, Bill Of Materials Modification, Work Instructions Updating
El Segundo, California, United States · On-site
$134k–$191k/yr
About Radiant Radiant is an El Segundo, CA-based startup building the world’s first mass-produced, portable nuclear microreactors. The company’s first reactor, Kaleidos, is a 1-megawatt, fail-safe microreactor that can b…
Skills: Structured Finance, Project Finance, Tax Equity, ITC Monetization, Financial Modeling
El Segundo, California, United States · On-site
$76k–$141k/yr
RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE REQUIRED FOR START: No CLEARANCE TYPE: None TRAVEL: Yes, 10% of the TimeDescription At Northrop Grumman, our employees have incredible opportunities to …
Skills: Subcontract Management, Proposal Evaluation, Negotiation, SAP, FAR
El Segundo, California, United States • Hybrid
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Coordinate software deliveries and operational acceptance activities across Agile teams and stakeholders for U.S. Space Force capabilities. Manage release synchronization, track delivery readiness, and optimize throughput across heterogeneous operational environments.
Requires a Bachelor's degree in engineering or computer science and 8+ years of experience in software delivery or release management within DoD environments. Must be able to obtain a DoD Secret clearance and possess strong coordination and stakeholder management skills.
MTSI is hiring and adding new positions on a regular basis across the country!
Modern Technology Solutions, Inc. (MTSI) is a 100% employee-owned engineering services and technology solutions company delivering first-choice capabilities to solve problems of global importance in the critical mission areas of missile defense, cyber security, intelligence, unmanned/autonomous systems, aviation, space, and homeland security. The MTSI mission is to make important and lasting contributions to the nation's defense and security by providing leadership and best- value solutions to solve America's most technically challenging strategic problems. Founded in 1993, MTSI today has employees at over 20 offices and field sites worldwide. For more information about MTSI, please visit www.mtsi-va.com. For current MTSI job openings, please visit www.mtsi-va.com/careers.
Offices: 5285 Shawnee Road, Suite 400, Alexandria, VA 22312, US · 360 Quality Circle NW, Huntsville, AL 35806, US · 3837 Colonel Glenn Hwy, Suite 300, Beavercreek, Ohio 45324, US · 2424 Garden of the Gods Rd, Suite 274, Colorado Springs, Colorado 80919, US · 7181 Amigo St, Las Vegas, Nevada, US
Based on 679 listings with disclosed salaries, most government & public sector jobs in El Segundo, CA pay between $94k–$222k per year. Individual offers vary with seniority, company size, and specialization.
There are currently 748 open government & public sector positions in El Segundo, CA listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include Boeing, The Aerospace Corporation, Northrop Grumman, RTX, Northrop Grumman Mission Systems, Inc., among others. Browse the listings above to see every active employer.
Yes — 54 of the 748 open government & public sector positions offer remote or hybrid work (3 remote, 51 hybrid).
Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.
