• Sr Systems Software Engineer

    Sierra Nevada Company, LLC (Plano, TX)
    …command-and-control fleet. We need you! We are seeking a highly skilled and experienced Senior Systems Software Engineer to join our engineering team. In ... SAOC here (https://www.sncorp.com/capabilities/nc3- systems /) . Are you a Systems Engineer interested in working on one...position requires the ability to obtain and maintain a Secret US Security Clearance. US Citizenship status is required… more
    Sierra Nevada Company, LLC (11/18/25)
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  • Principal/ Sr Principal Software…

    Northrop Grumman (Huntsville, AL)
    …not only part of history, they're making history. Northrop Grumman Defense Systems is searching for **Principal/ Sr Principal** **Software Engineers** (multiple ... 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 (11/20/25)
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  • Principal/ Sr . Principal Software…

    Northrop Grumman (Albuquerque, NM)
    …3 years' experience OR a high school diploma/equivalent with 9 years' experience + ** Sr . Principal Software Engineer (Level 4)** : Bachelor's degree in Computer ... 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 (12/09/25)
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  • Sentinel - Sr Principal Engineer

    Northrop Grumman (Manhattan Beach, CA)
    …not only part of history, they're making history. Northrop Grumman is seeking a ** Sr . Principal Engineer - Guidance Navigation and Control** . This position will ... exciting opportunity for a Guidance, Navigation, and Control (GNC) Engineer to join the team supporting activities including flight...**These Qualifications Would be Nice to Have:** + Active Top- Secret Clearance + Understanding of the Systems more
    Northrop Grumman (10/11/25)
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  • Sr . Specialist, Power-Electromechanical…

    L3Harris (Camden, NJ)
    …and cyber domains in the interest of national security. Job Title: Power-Electromechanical Systems Engineer Job Code: 30474 Job Location: Philadelphia, PA - will ... and commitment to excellence in everything we do. Job Description: The Power-Electromechanical Systems Engineer will have the opportunity to play a key role… more
    L3Harris (10/26/25)
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  • Principal/ Sr . Principal Software Database…

    Northrop Grumman (Aurora, CO)
    …making history. Northrop Grumman Space Systems is seeking a **Principal/ Sr . Principal Software Database Engineer ** with hands-on experience in database ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (11/26/25)
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  • Sr . Systems Innovations…

    Lockheed Martin (Colorado Springs, CO)
    …Mission Systems ' C4ISR** team is looking for a proven and experienced ** Systems Engineer ** to support a one‑of‑a‑kind Cross Business Area campaign that ... the Lead Systems Integrator \(LSI\) stack\. The Systems Engineer will be the technical driver...must be a US Citizen for consideration\. **Clearance Level:** Secret **Other Important Information You Should Know** **Expression of… more
    Lockheed Martin (11/06/25)
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  • Systems Engineer , Sr .

    Lockheed Martin (Littleton, CO)
    …you\. Lockheed Martin Space has an immediate opportunity for a mid\-career System Safety Engineer at our Denver, CO\. facility\. If you have an interest in working ... for a company that develops national defense systems , come and be a part of our System...mitigation and/or associated deliverable documentation * Ability to obtain Secret Clearance and US Citizenship\.\(Not required to start\) **Desired… more
    Lockheed Martin (12/20/25)
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  • DevSecOps Engineer Sr - GMD Weapons…

    Lockheed Martin (Huntsville, AL)
    …the intercepting missiles to negate the threat\. **The Work** As a DevSecOps Engineer , you could: * Develop Infrastructure as Code scripts in Terraform and Helm ... as a teleworking or hybrid position\. This position requires an Active DoD Secret Security Clearance\. **Who We Are** Lockheed Martin is a global aerospace, defense,… more
    Lockheed Martin (11/22/25)
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  • Missile Systems Engineer , Sr

    Lockheed Martin (Grand Prairie, TX)
    **Description:** Seeking a Design Requirements and Analysis Engineer to be responsible for the generation and verification of system and subsystem level ... methodology * Ability to obtain and maintain an DoD Secret clearance, Interim Secret required prior to...into system architecture *Knowledge of and experience with missile systems * Integration and Test * Define system tolerances… more
    Lockheed Martin (11/12/25)
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