1,875+ Test Validation Engineer Jobs in El Segundo, USA — Local Employers Hiring June 2026

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Test & Validation Engineer

Title:Test & Validation Engineer Belong. Connect. Grow. with KBR! KBR is seeking a Test & Validation Engineer to support the MSEIT contract at Space Systems Command (SSC). This role supports the program's testing and validation activities across multiple software development tea ...

Test & Validation Lead

Title:Test & Validation Lead Belong. Connect. Grow. with KBR! KBR is seeking an experienced Test & Validation Lead to support the MSEIT contract at Space Systems Command (SSC). This role is responsible for developing and executing the program's overall testing and validation str ...

Cyber Test Engineer

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 center (FFRDC), we are broadly engaged across all aspects of space— delivering innovative so ...

Test Solutions Software Engineer

**Date Posted:** 2026-03-25**Country:** United States of America**Location:** US-CA-EL SEGUNDO-E01 ~ 2000 E El Segundo Blvd ~ BLDG E01**Position Role Type:** Onsite**U.S. Citizen, U.S. Person, or Immigration Status Requirements:** Active and transferab ...

Integration and Test Engineer

Title:Integration and Test Engineer Belong. Connect. Grow. with KBR! KBR provides innovative and cost-effective services and solutions to national security and industry customers. We are leading the way for national security and commercial space integration, developing innovativ ...

Integration and Test Engineer

Title:Integration and Test Engineer Belong. Connect. Grow. with KBR! KBR provides innovative and cost-effective services and solutions to national security and industry customers. We are leading the way for national security and commercial space integration, developing innovativ ...

Flight Test Engineer/Project Lead

**Date Posted:** 2026-06-15**Country:** United States of America**Location:** US-CA-EL SEGUNDO-E03 ~ 2004 E El Segundo Blvd ~ BLDG E03**Position Role Type:** Onsite**U.S. Citizen, U.S. Person, or Immigration Status Requirements:** Active and transferab ...

Systems Integration and Test Engineer

Title:Systems Integration and Test Engineer Belong. Connect. Grow. with KBR! KBR’s National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. In this position, your work ...

Staff Systems Engineer Talon Test Lead

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: No CLEARANCE TYPE: Secret TRAVEL: Yes, 25% of the Time**Description** At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impa ...

Senior Special Test Equipment Project Engineer

**Job Description** At Boeing, we innovate and collaborate to make the world a better place. We’re committed to fostering an environment for every teammate that’s welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us. The Boeing Company is ...

Sr. System I&T Engineer, Amazon Leo for Government

DescriptionAmazon LEO is a initiative within Amazon that aims to revolutionize global connectivity through the development of a state-of-the-art Low Earth Orbit (LEO) interconnected satellite communication constellation. Our mission is to bridge the digital divide by delivering high-speed, low latency, inter ...

Space Systems Engineer

**Description** SAIC is seeking a highly experienced **Sr. Principal** **Space Systems Engineer** to support Space Systems Command Space Domain Awareness and Combat Power (SSC/SZ) portfolio. Position is available in **El Segundo, California** . **Fun stuff you will do on the job:**<br ...

Principal Electrical Engineer Antenna Test and Verification

**Date Posted:** 2026-05-06**Country:** United States of America**Location:** US-CA-EL SEGUNDO-R01 ~ 2000 E Imperial Hwy ~ BLDG R01**Position Role Type:** Onsite**U.S. Citizen, U.S. Person, or Immigration Status Requirements:** Active and transferable ...

Software I&T Engineer , Amazon Leo for Government

DescriptionAmazon Leo is a initiative within Amazon that aims to revolutionize global connectivity through the development of a state-of-the-art Low Earth Orbit (LEO) interconnected satellite communication constellation. Our mission is to bridge the digital divide by delivering high-speed, low latency, inte ...

System Engineer, Amazon Leo for Government (ALG), SEIT | MFG

DescriptionAmazon Leo is an initiative within Amazon that aims to revolutionize global connectivity through the development of a state-of-the-art Low Earth Orbit (LEO) interconnected satellite communication constellation. Our mission is to bridge the digital divide by delivering high-speed, low latency, inte ...

Sr System Engineer, Amazon Leo for Government (ALG), SEIT | MFG

DescriptionAmazon Leo is an initiative within Amazon that aims to revolutionize global connectivity through the development of a state-of-the-art Low Earth Orbit (LEO) interconnected satellite communication constellation. Our mission is to bridge the digital divide by delivering high-speed, low latency, inte ...

Test Program Manager

Job DescriptionLeads system‑level test strategy and execution for the US Nuclear Detonation Detection System (USNDS) ground segment Plans and coordinates developmental, integration, system, and operational testing to ensure ground system is ready for transition to operations Runs test readi ...

Test Procedure Development Engineer (Associate or Mid Level)

**Job Description** At Boeing, we innovate and collaborate to make the world a better place. We’re committed to fostering an environment for every teammate that’s welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us. Boeing Test & Evaluat ...

Senior Space Systems Engineer — Assembly, Test & Launch Operations

Why this role? Do you thrive at the intersection of hardware, software, and mission execution? Do you want to see your decisions turn designs into orbit-ready spacecraft? Join Millennium Space Systems (a Boeing company) and shape national security space with agile satellites that matter. Wha ...

Remote Survey Statistician & AI Validation Specialist

A leading AI development company is looking for experienced quantitative professionals to work on cutting-edge AI systems. This role involves evaluating AI-generated analyses, designing quantitative problems, and providing essential feedback on AI models. Ideal candidates have over 2 years of experience in a ...

Sr. Environmental Test Engineer 2nd Shift Millennium Space Systems

**Job Description** At Boeing, we innovate and collaborate to make the world a better place. We’re committed to fostering an environment for every teammate that’s welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us. Millennium Space Syst ...

Sr. Environmental Test Engineer 2nd Shift Millennium Space Systems

Sr. Environmental Test Engineer 2nd Shift - Millennium Space SystemsCompany:Millennium Space SystemsMillennium Space Systems, a part of Boeing Defense, Space and Security (BDS), is a fast, agile small satellite company focused on national security space. Our missions have direct impact to global ...

6L9BI3 Test & Evaluation Engineer 3 680 Electrical/Electronic Testing

A client of Innova Solutions is immediately hiring for an Test & Evaluation Engineerin El Segundo, CAPosition type: Full-time, ContractDuration :6+ Months Location: (El Segundo, CA) As a(n) < ...

Production / Advanced Manufacturing Engineer

Production / Advanced Manufacturing EngineerEl Segundo, California, United States Compensation: $108,000 - $154,000 annually + equityLocation: El Segundo, CAWork Policy: On-siteLevels: L2 experienced through L3IC seniorCore KPI: Production ramp, equipment uptim ...

Cyber Security Engineer

Title:Cyber Security Engineer Belong. Connect. Grow. with KBR! KBR’s National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. In this position, your work will have a p ...

Chief Space Systems Engineer

**Description** SAIC is seeking a highly experienced **Space Systems Chief Systems Engineer** to support Space Systems Command Space Domain Awareness and Combat Power (SSC/SZ) portfolio. Position is available in **El Segundo, California** . **Fun stuff you will do on the job:** <br ...

Engineer VI

**54367BR****Company:** General Atomics Aeronautical Systems **Job Summary:** General Atomics Aeronautical Systems, Inc. (GA-ASI), an affiliate of General Atomics, is a world leader in proven, reliable remotely piloted aircraft and tactical reconnaissance radars, as well as advance ...

Software Engineering  Sr. Staff Engineer (Software Test Automation Discipline Lead)

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 25% of the Time**Description** At Northrop Grumman, our employees have incredible opportunities to work on ...

Senior ATLO (Assembly, Test, & Launch Operations) Engineer Millennium Space Systems

**Job Description** At Boeing, we innovate and collaborate to make the world a better place. We’re committed to fostering an environment for every teammate that’s welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us. Millennium Space Syst ...

Systems Engineer

**Description** SAIC is seeking a highly experienced **Systems Engineer** to support Space Systems Command Space Combat Power portfolio. Position is available in **El Segundo, California** . **Fun stuff you will do on the job:** + Engages with developers to evaluate software simulat ...

Tactical SATCOM Systems Engineering, Integration, and Test Lead

Title:Tactical SATCOM Systems Engineering, Integration, and Test Lead Belong. Connect. Grow. with KBR! KBR’s National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. In this ...

Systems Engineer

**Be visionary** Teledyne Technologies Incorporated provides enabling technologies for industrial growth markets that require advanced technology and high reliability. These markets include aerospace and defense, factory automation, air and water quality environmental monitoring, electronics design and ...

Senior Systems Engineer (ONSITE) (Hiring Immediately)

Date Posted: | Country: United States of America | Location: US-CA-EL SEGUNDO-E06 ~ 2010 E El Segundo Blvd ~ BLDG E06 | Role Type: Onsite | U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. c ...

ESS Terminals Systems Engineer

Title:ESS Terminals Systems Engineer Belong. Connect. Grow. with KBR! KBR’s National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. In this position, your work will h ...

ESS Terminals Senior Systems Engineer

Title:ESS Terminals Senior Systems Engineer Belong. Connect. Grow. with KBR! KBR’s National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. In this position, your work ...

Space Communications Payload Systems Engineer (Associate, Experienced, or Lead)

**Job Description** At Boeing, we innovate and collaborate to make the world a better place. We’re committed to fostering an environment for every teammate that’s welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us. **Boeing Defense, Spa ...

Spacecraft Systems Engineer (Experienced) Millennium Space Systems

**Job Description** At Boeing, we innovate and collaborate to make the world a better place. We’re committed to fostering an environment for every teammate that’s welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us. Millennium Space Syst ...

Spacecraft Systems Engineer (Experienced) Millennium Space Systems

**Job Description** At Boeing, we innovate and collaborate to make the world a better place. We’re committed to fostering an environment for every teammate that’s welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us. Millennium Space Syst ...

Production Engineer

Production Engineer El Segundo, California, United States Company Overview Rangeview is on a mission to build the foundry system that reindustrializes America. We exist to break the legacy manufacturing trap by reinventing critical production for the twenty‑first centur ...

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