• Principal Test Infrastructure Planning Support…

    Northrop Grumman (Annapolis Junction, MD)
    …is seeking a **Principal Test Infrastructure Planning Support Engineer .** **What You'll Get to Do:** Program/ System ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...Clearance with the ability to obtain and maintain a TS / SCI and a Polygraph prior to start.… more
    Northrop Grumman (09/10/25)
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  • Lead Cyber Engineer

    Huntington Ingalls Industries (Annapolis Junction, MD)
    …experience. + Expertise with C, Assembly, and Python, particularly in low-level or embedded systems environments + TS / SCI required with the ability to take ... Full Time/Salaried/Exempt Anticipated Salary Range: $135,000.00 - $180,000.00 Security Clearance: TS / SCI Level of Experience: Senior This opportunity resides… more
    Huntington Ingalls Industries (08/08/25)
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  • System Engineer 4

    Nightwing (Annapolis Junction, MD)
    …to a security investigation and must meet minimum requirements for access to classified information . US Citizenship and current TS / SCI with a poly clearance ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (09/22/25)
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  • Security Engineer II, US Amazon Dedicated…

    Amazon (Jessup, MD)
    Description AWS Security is looking for a Red Team Security Engineer to help ensure that our systems and processes are secured against the latest threats. You ... a unique challenge - AWS possesses both scale of systems and scale of staff and processes. This position...Citizen and must currently possess and maintain an active TS / SCI security clearance with polygraph. Key job… more
    Amazon (09/26/25)
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  • TSSC Research Engineer

    Noblis (Bethesda, MD)
    …successfully advocate practices, new concepts, and approaches. Required Qualifications + Must have Top Secret / SCI clearance with CI Polygraph. + US ... seeking an experienced **Technical and Signals Security Countermeasures (TSSC) Research Engineer ** professional to join our team on a mission-focused program located… more
    Noblis (09/03/25)
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  • Lead Splunk Engineer Architect

    KBR (Fulton, MD)
    …and attention to detail. + Strong communication and collaboration abilities. Minimum Requirements: + Top Secret with SCI . + 8140/8570 IAT Level III ... Title: Lead Splunk Engineer Architect Belong. Connect. Grow. with KBR! KBR's...will be pivotal in designing and opti mizing defense systems that ensure national security and shape the future… more
    KBR (08/21/25)
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  • Junior Java Software Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    An active or rein-statable TS / SCI with Polygraph security clearance is REQUIRED. Please do not apply if you currently do not possess this level of clearance. Are ... you a Junior Java Software Engineer who is ready for a new challenge that...have the following: + Possess an active or rein-statable TS / SCI with Polygraph security clearance + US… more
    GliaCell Technologies (09/15/25)
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  • Mid-Level Reverse Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    An active or rein-statable TS / SCI with Polygraph security clearance is REQUIRED. Please do not apply if you currently do not possess this level of clearance. Are ... you a Mid-Level Reverse Engineer who is ready for a new challenge that...have the following: + Possess an active or rein-statable TS / SCI with Polygraph security clearance. + US… more
    GliaCell Technologies (08/03/25)
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  • Hardware Design Engineer 2 - 23834 (FS Poly…

    Huntington Ingalls Industries (Fort Meade, MD)
    …Type: Full Time/Salaried/Exempt Anticipated Salary Range: $77,379.00 - $118,000.00 Security Clearance: TS / SCI with Poly Level of Experience: Mid This opportunity ... defense systems . The successful candidate will be a hands-on engineer responsible for transforming conceptual requirements into tangible, reliable, and secure… more
    Huntington Ingalls Industries (07/11/25)
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  • Automation Engineer

    CACI International (Linthicum, MD)
    …backend support for all system applications. **Qualifications:** **Required:** + Active TS / SCI with Polygraph + Technical Skills: + Proficiency in Python + ... Automation Engineer Job Category: Information Technology Time...Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage… more
    CACI International (07/19/25)
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