• Lockheed Martin (Littleton, CO)
    …on CCA design and development. * Experience as a technical lead or responsible engineer . * Active Secret clearance thus US Citizenship is required. Desired ... Description: Join Our Team as an Avionics Circuit Design Engineer where you will work on the development of...and integration of world class avionics systems. * Resolve test anomalies and troubleshooting, and generation, review and presentation… more
    job goal (12/07/25)
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  • Rolls Royce (Meridian, MS)
    …tasks associated with this role before proceeding. Job Title: JSF Field Service Engineer - Iwakuni, Japan Working Pattern: Full time Working location: Marine Corps ... Air Station - Iwakuni, Japan As a Field Service Engineer for Rolls-Royce, you will serve as the primary...Citizen and the ability to obtain and maintain a secret clearance. Preferred Requirements: High level of technical knowledge… more
    job goal (12/08/25)
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  • Test Engineer ( Secret )

    SMX (Boulder, CO)
    Test Engineer ( Secret ) (4777)at SMX(View all jobs) (https://www.smxtech.com/careers/) Boulder, CO Are you interested in the next generation of Space Force ... pressing needs. We have an immediate opportunity for a ** Test Engineer ** who is excited to apply...is on-site in Boulder, CO 5 days per week. Secret level clearance is required.** **Essential Duties & Responsibilities**… more
    SMX (10/30/25)
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  • Integration and Test Engineer

    SMX (Boulder, CO)
    Integration and Test Engineer ( Secret to TS) (4833)at SMX(View all jobs) (https://www.smxtech.com/careers/) Boulder, CO Are you interested in the next ... pressing needs. We are looking for an **Integration and Test Engineer ** who is excited to apply...is on-site in Boulder, CO 5 days per week. Secret level clearance is required with ability to obtain… more
    SMX (11/26/25)
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  • Specialist, TEMPEST Design Test

    L3Harris (Palm Bay, FL)
    …and cyber domains in the interest of national security. Job Title: Specialist, TEMPEST Design Test Engineer and Analysis - Secret Job Code: 30927 Job ... and imagination in our endeavor to make the impossible possible. The TEMPEST test /design engineer will be responsible for developing procedures, plans, and the… more
    L3Harris (11/12/25)
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  • Lead, Tempest CTP-II Design, Analysis,…

    L3Harris (Palm Bay, FL)
    …of national security. Job Title: Lead, TEMPEST CTP-II Design, Analysis, and Test Engineer - Palm Bay - Secret Job Code: 30926 Job Location: Palm Bay, ... endeavor to make the impossible possible. The TEMPEST Design engineer will be responsible for developing procedures, plans, and...of various L3 Harris systems. * Develop control plans, test procedures, and test reports. * Perform… more
    L3Harris (11/12/25)
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  • Software Integration and Test

    Lockheed Martin (Colorado Springs, CO)
    …are a dedicated professional with a strong background in system integration and test engineering and a passion for missile defense technologies\. You thrive in ... candidate must be able to obtain a DoD Interim Secret Security Clearance prior to starting this position\. This...must be a US Citizen for consideration\. **Clearance Level:** Secret **Other Important Information You Should Know** **Expression of… more
    Lockheed Martin (11/09/25)
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  • Specialist, Integration/ Test

    L3Harris (Ashburn, VA)
    …Location: Ashburn, VA (on-site) Job Description: L3Harris is looking for an integration and test engineer to support multiple programs as part of our Systems ... Integration and Test team. Responsible for performing the integration and ...of prior software integration experience. + Active US DOD SECRET security clearance + Onboarding is contingent upon clearance… more
    L3Harris (09/25/25)
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  • Senior Systems Engineer - Test (Top…

    RTX Corporation (Richardson, TX)
    …are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Top Secret **Are you looking to make a meaningful, positive impact while advancing ... those who protect us. As our next Senior Systems Engineer , you will take on more responsibility and leverage...more responsibility and leverage your extensive experience to lead test planning, design, execution, and analysis efforts. You will… more
    RTX Corporation (09/13/25)
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  • Guidance Nav & Control (GNC) Engineer

    Northrop Grumman (Chandler, AZ)
    …you to bring your pioneering spirit to our collaborative teams. As a **GNC Flight Test Lead Engineer ** - **Level 5** located in **Chandler, AZ** , you'll be ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees… more
    Northrop Grumman (11/11/25)
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  • Systems Test Engineer

    Leidos (Fort Meade, MD)
    …data and documenting test results and recommendations. ** Test Engineer Basic Qualifications:** + **Top Secret /SCI Security Clearance.** + **The ... challenges. That's where you come in.** **We need a results-oriented Test Engineer to support the Nuclear Command, Control, and Communications (NC3) Enterprise… more
    Leidos (10/23/25)
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  • Test Planner/ Engineer

    NetSEA Technologies (Aberdeen Proving Ground, MD)
    Position Title: Test Planner/ Engineer Clearance: DoD SECRET or higher clearance Location: Aberdeen Proving Ground, MD Travel: up to 15% Role Overview: The ... Test Planner/ Engineer role advances mission outcomes through practical, day‑to‑day execution and clear communication. Responsibilities blend hands‑on problem… more
    NetSEA Technologies (10/14/25)
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  • Top Secret Automation Test

    Insight Global (Broad Run, VA)
    Job Description Our client is seeking an Automation Test Engineer to support a federal end customer with a build and modernization effort. The Automation Test ... Engineer will be responsible for developing test procedures, implementing QA methodologies, executing software test plans, test cases, and test more
    Insight Global (11/25/25)
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  • Test Engineer -Communications…

    Northrop Grumman (Dulles, VA)
    …Northrop Grumman Space Systems Division is seeking a well-qualified Communications Systems Test Engineer to join our dynamic team of technical professionals ... include but may not be limited to:** + Deploy, test , maintain, and troubleshoot satellite ground stations. This will...experience + US citizen + Active or current Top Secret clearance with the ability to obtain SCI at… more
    Northrop Grumman (12/05/25)
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  • Test Engineer (Junior-Senior)

    NetSEA Technologies (Aberdeen Proving Ground, MD)
    Position Title: Test Engineer (Junior-Senior) Clearance: DoD SECRET or higher clearance Location: Aberdeen Proving Ground, MD Travel: up to 15% Role ... Overview: The Test Engineer role advances mission outcomes through practical, day‑to‑day execution and clear communication. Responsibilities blend hands‑on… more
    NetSEA Technologies (10/14/25)
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  • SECRET Reentry Flight Test

    Insight Global (Hill AFB, UT)
    Job Description Insight Global is seeking a Reentry Flight Test Engineer to join our team for an exciting opportunity to work on a unique government contract. We ... in C, C++, C#, Python, Fortran, or Ada * MUST possess an active Secret Clearance or higher * Kalman Filter experience strongly desired * Reentry Vehicles and/or… more
    Insight Global (11/15/25)
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  • Senior Principal / Principal Flight Test

    Northrop Grumman (Edwards AFB, CA)
    …with a MS degree in STEM Field **Both Principal and Sr Principal Systems Test Engineer ** * This position requires a DoD Secret or Top Secret clearance as ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At...an opening for a Principal / Senior Principal Flight Test Engineer to join our team of… more
    Northrop Grumman (12/04/25)
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  • Flight Test Engineer /NFO

    KBR (Oxnard, CA)
    …information management to ensure mission success. KBR is seeking a Flight Test Engineer /Navy Flight Officer (NFO) - Top Secret + SSBI. This position supports ... Title: Flight Test Engineer /NFO KBR's Mission Engineering Division delivers complex technical solutions and expert support to the US Department of Defense,… more
    KBR (10/25/25)
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  • Software Engineer , HITL - Top…

    SpaceX (Hawthorne, CA)
    Software Engineer , HITL - Top Secret Clearance Hawthorne,...test automation and CI/CD pipelines + Active Top Secret , Top Secret SCI, or DOE Level Q ... ultimate goal of enabling human life on Mars. SOFTWARE ENGINEER , HITL - TOP SECRET CLEARANCE As... in Special Programs, you will design, develop, and test key aspects of an in-house solution for analysis,… more
    SpaceX (10/06/25)
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  • Electro-Optical Staff Engineer (Level IV)…

    Lockheed Martin (Littleton, CO)
    …security and prosperity\. Lockheed Martin Space is seeking a mid\-career **Electro\-Optical Engineer ** to join our team in **Littleton, CO** \! We are searching ... for an engineer or scientist with expertise in fields that support...expertise in fields that support the design, assembly, and test of cameras and optical payloads including optical engineering… more
    Lockheed Martin (11/20/25)
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