• Sr . Software Engineer ( Top

    Lockheed Martin (King Of Prussia, PA)
    …microservices, APIs, DevOps, and data architecture\. * Familiarity with mission planning software applications * Active TS / SCI security clearance\. ... Deployment pipelines, automated build, and/or configuration tools * Active Top Secret DOD Security Clearance to begin...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You… more
    Lockheed Martin (09/05/25)
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  • Sr . Software Engineer, HITL…

    SpaceX (Hawthorne, CA)
    Sr . Software Engineer, HITL - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring ... of enabling human life on Mars. SR . SOFTWARE ENGINEER, HITL - TOP SECRET...changing needs and requirements + Active Top Secret , Top Secret SCI more
    SpaceX (10/04/25)
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  • Sr . Principal Systems Engineer Spacecraft…

    Northrop Grumman (Dulles, VA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... identification, mitigation and realization **Basic Qualifications:** + Active DoD Top Secret Clearance at the time of...of spacecraft avionics development, build, and operations + Active TS / SCI or Active TS clearance… more
    Northrop Grumman (08/20/25)
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  • Sr . Principal Network Engineer…

    Northrop Grumman (Redondo Beach, CA)
    …to be considered + Candidates must have the ability to obtain, and maintain, a ** Top Secret / SCI ** level security clearance as a condition of employment + ... switches, and firewalls) **Preferred Qualifications:** + Bachelor's degree Network Engineering + Active Top Secret / SCI , Polygraph, or SAP/SAR access would be… more
    Northrop Grumman (08/20/25)
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  • Principal/ Sr . Principal Systems Engineer…

    Northrop Grumman (Dulles, VA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... + **Must have US Citizenship with current or active Top Secret Clearance at time of application**...time of application** **Preferred Qualifications:** + **Active or current TS / SCI ** + Experience with modeling/simulation, system trade… more
    Northrop Grumman (10/17/25)
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  • Systems Engineer Sr ( Top

    Lockheed Martin (King Of Prussia, PA)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... environment * Experience developing Operations Procedures and training materials * Active Top Secret security clearance with the ability to obtain and… more
    Lockheed Martin (09/05/25)
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  • Orbital Analyst/Satellite Systems Engineer…

    Northrop Grumman (Colorado Springs, CO)
    …electrical, aerospace and/or operations + US citizen + Active or current Top Secret clearance with the ability to obtain SCI at time of application + ... Contractor + Background/fundamental understand of performing statistical analysis + Active TS / SCI clearance Primary Level Salary Range: $100,000.00 - $140,000.00… more
    Northrop Grumman (10/01/25)
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  • Lead Sr . Staff SE/SEIT - Top

    Lockheed Martin (Littleton, CO)
    …the future of our systems engineering efforts\! **Basic Qualifications:** * Current/Active DoD Top Secret Security Clearance with SCI eligibility * Strong ... we offer a wide range of innovative hardware and software products that provide mission\-critical capabilities, focusing on key...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You… more
    Lockheed Martin (09/24/25)
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  • Sr Staff Systems Architect - Top

    Lockheed Martin (Littleton, CO)
    …"Lockheed Martin Deer Facility in Littleton CO"\. **Basic Qualifications:** * Current/Active DoD Top Secret Security Clearance with SCI eligibility * ... we offer a wide range of innovative hardware and software products that provide mission\-critical capabilities, focusing on key...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You… more
    Lockheed Martin (09/24/25)
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  • Principal/ Sr Principal Engineer Embedded…

    Northrop Grumman (Dulles, VA)
    …of 5 years (level 3) or 8 years (level 4) of relevant experience + Top Secret clearance with the ability to obtain SCI at time of application + Ability to ... making history. We have an opening for an Embedded Software Engineer to join our team of qualified, diverse...be in Dulles, VA. This work does require a TS / SCI clearance and will primarily be performed… more
    Northrop Grumman (09/30/25)
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