• Principal / Sr . Principal Electronic…

    Northrop Grumman (Baltimore, MD)
    …Engineer , or Mathematics or other related technical fields. + A current / active DoD Top Secret Clearance or higher. + Familiarity with 1 or more RF sensing ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At...you to join our team as a Principal / Senior Principal Electronic Warfare/Radio Frequency Systems Engineer … more
    Northrop Grumman (01/14/26)
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  • Network Engineer , Sr…

    Lockheed Martin (Fort Worth, TX)
    …communicating requirements\. \- Active Secret Clearance \(with ability to obtain Top Secret Clearance\) \- US Citizenship **Desired Skills:** \- General ... security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of… more
    Lockheed Martin (11/26/25)
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  • Environmental Test Sr . Support…

    RTX Corporation (Tucson, AZ)
    …instrumentation installations and data acquisition support. Environmental Test is seeking a Sr . Support Engineer in the field of environmental testing. The ... Sr . Support Engineer is responsible for executing a variety of environmental...to effectively work multiple projects simultaneously. + Current DoD secret or TS /SSBI clearance **What We Offer**… more
    RTX Corporation (11/21/25)
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  • Systems Engineer Senior (Level 3)

    Lockheed Martin (King Of Prussia, PA)
    …studies to translate requirements into software specifications\. As a Systems Engineer Sr \. you will directly help establish the technical solution and ... of interdependencies \- Experience in developing test procedures \- Active TS /SCI with Poly clearance **Desired Skills:** \- Requirements and Interface Control… more
    Lockheed Martin (12/25/25)
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  • Sr . Specialist, Systems Engineer…

    L3Harris (Greenville, TX)
    …sea and cyber domains in the interest of national security. Job Title: Sr . Specialist, Systems Engineering Job Code: 30880 Job Location: Greenville, TX (On-Site) Job ... 1st Shift 9/80 Job Description: L3Harris is seeking a Sr . Systems Engineering Specialist who will be involved in...to the design, and development of complex, specialized SIGINT hardware/ software systems to process and manipulate ISR data from… more
    L3Harris (11/08/25)
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  • Sr . Information Systems Security Officer…

    Huntington Ingalls Industries (Albuquerque, NM)
    …Full Time/Salaried/Exempt Anticipated Salary Range: $128,674.00 - $145,000.00 Security Clearance: TS /SCI Level of Experience: Senior This opportunity resides ... MS&A and AI team. Primary responsibility will be establishing secure environments and software to enable engineers to perform operations. The objective of the Space… more
    Huntington Ingalls Industries (01/01/26)
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  • Sr . Reliability Engineer…

    SpaceX (Hawthorne, CA)
    Sr . Reliability Engineer , Satellite Systems (Starshield) Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring ... possible, with the ultimate goal of enabling human life on Mars. SR . RELIABILITY ENGINEER , SATELLITE SYSTEMS (STARSHIELD) Starshield leverages SpaceX's Starlink… more
    SpaceX (01/16/26)
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  • Principal/ Sr . Principal RF Microwave…

    Northrop Grumman (Aurora, CO)
    …making history. Northrop Grumman has an opening for a **_Principal RF Microwave Design Engineer / Sr . Principal RF Microwave Design Engineer_** to join our team ... on a global scale. The **_Principal RF Microwave Design Engineer / Sr . Principal RF Microwave Design...Physics with 4 years of relevant experience + Active TS /SCI Clearance at the time of application. + Aerospace… more
    Northrop Grumman (11/20/25)
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  • Sr . HPC Systems Engineer

    SpaceX (Hawthorne, CA)
    Sr . HPC Systems Engineer Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more ... to make this possible, with the ultimate goal of enabling human life on Mars. SR . HIGH PERFORMANCE COMPUTING (HPC) SYSTEMS ENGINEER SpaceX is looking for an HPC… more
    SpaceX (01/16/26)
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  • Systems Administrator II Generalist Sr…

    V2X (Springfield, VA)
    …VA . The position is required to be onsite. The position requires an active Top Secret /SCI clearance and the ability to obtain and maintain a Counterintelligence ... Systems Administrator II shall work closely with the activity's Senior Systems Administrator, Network Engineer as well...The position requires US Citizenship and an active DoD Top Secret with SCI clearance and the… more
    V2X (11/15/25)
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