• Principal Reverse Systems Engineer

    RTX Corporation (Anaheim, CA)
    …in a team environment. + Active and transferable Top - Secret SCI ( TS / SCI ) US government issued security clearance is required prior to start date ... citizens are eligible for a security clearance​ ** Security Clearance:** TS / SCI - Current...telecommunications systems concepts and signal processing fundamentals + Existing Top - Secret SCI with Polygraph (Active… more
    RTX Corporation (10/15/25)
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  • Lead, Structural Mechanical Engineer (Space…

    L3Harris (Wilmington, MA)
    …an emphasis on structural/dynamics analysis + Ability to obtain and maintain a US TS / SCI security clearance Preferred Additional Skills: + Knowledge of ... sea and cyber domains in the interest of national security . Job Title: Lead, Structural Mechanical Engineer ...computational programming such as Matlab or Python. + Active TS / SCI Clearance or the ability to satisfy… more
    L3Harris (11/25/25)
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  • Lead Test Automation Engineer - ServiceNow…

    CACI International (Chantilly, VA)
    …procedures.** **Qualifications:** _Required:_ + ** Security Clearance: Active Top Secret clearance with TS / SCI with Poly.** + **Experience: Minimum ... requires a blend of deep technical ServiceNow expertise, leadership capability, and an active Top Secret / SCI with Poly clearance to support systems vital to… more
    CACI International (12/04/25)
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  • Palantir Engineer , Lead

    BOOZ, ALLEN & HAMILTON, INC. (Springfield, VA)
    … investigation and may need to meet eligibility requirements for access to classified information ; TS / SCI clearance is required. Compensation At Booz Allen, ... algorithms, tools, and frameworks. As an AI and ML Engineer on our National Security team, you'll...to work in a fast-paced, Agile environment + Active TS / SCI clearance; willingness to take a polygraph… more
    BOOZ, ALLEN & HAMILTON, INC. (12/18/25)
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  • Cloud Engineer

    Guidehouse (Bethesda, MD)
    …Will Need** **:** + An ACTIVE and MAINTAINED " TOP SECRET / SCI ( TS / SCI )" Federal or DoD security clearance + Bachelor's degree in Computer Science ... Architecture/Cloud **Travel Required** **:** None **Clearance Required** **:** Active Top Secret SCI ( TS...) **What You Will Do** **:** As a Cloud Engineer , you will be responsible for technical duties such… more
    Guidehouse (12/12/25)
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  • Data Center Facility O&M Lead Engineer

    The Boeing Company (Aurora, CO)
    …position.** **Basic Qualifications (Required Skills/Experience):** + Ability to obtain a Sensitive Compartmented Information classification pre-start + ... is looking for a **Data Center Facility O&M Lead Engineer ** to join our team in **Aurora, CO** supporting...Security Clearance** This position requires an active US Top Secret Security Clearance (US… more
    The Boeing Company (12/07/25)
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  • Deputy Chief Systems Engineer (Missile…

    L3Harris (Broomfield, CO)
    …of a degree, minimum of 16 years of prior related experience. + Must have an active TOP SECRET / SCI security clearance + Minimum of 9 years experience in ... the space, air, land, sea and cyber domains in the interest of national security . Job Title: Deputy Chief Systems Engineer (Missile Warning/Tracking Systems) Job… more
    L3Harris (12/18/25)
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  • Weapons System Engineer

    Guidehouse (Beavercreek, OH)
    …You Will Need:** + An ACTIVE and MAINTAINED " TOP SECRET / SCI ( TS / SCI )" Federal or DoD security clearance + Bachelor's degree + TEN (10) years ... Required** **:** Up to 25% **Clearance Required** **:** Active Top Secret SCI ( TS...acquisition programs. This position is for a Weapons Systems Engineer for the Air Force Life Cycle Management Center.… more
    Guidehouse (12/01/25)
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  • Senior Systems Engineer

    Lockheed Martin (King Of Prussia, PA)
    …years of professional experience and a BS degree\. Selected candidate must have a Top Secret security clearance prior to start\. \#NSSGS **Basic ... Experience with LM's products Horizon and Astrolabe * Active TS / SCI clearance ** Security Clearance Statement:**...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You… more
    Lockheed Martin (10/25/25)
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  • Principal Infrastructure Lead Engineer

    RTX Corporation (Dulles, VA)
    …is required, as only US citizens are eligible for a security clearance ** Security Clearance:** Top Secret - Current **Raytheon Company, Managed by ... have an immediate need for an **Principal** **Infrastructure Lead Engineer - Classified System** to lead and guide a...located onsite in Dulles, VA and requires an active TS security clearance with SCI more
    RTX Corporation (11/04/25)
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