• Principal or Senior Principal Network…

    Northrop Grumman (TN)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 50% of the Time **Description** At Northrop Grumman, our ... Aeronautics Systems is looking to add a **Principal or Senior Principal Network and Communications Field Service Engineer...by Company, based on OCONUS location. + **Active** **DoD** ** Top Secret ** clearance (with a background investigation… more
    Northrop Grumman (01/19/26)
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  • Senior Systems Engineer - IT

    Lockheed Martin (Littleton, CO)
    …Excellent communication and interpersonal skills\. * Ability to obtain and maintain a Top Secret \( TS \) security clearance\. **Desired Skills:** * Experience ... YOU ARE** Lockheed Martin is seeking a highly motivated Senior Systems Engineer \-IT to join our Radiant...and lifecycle management of Commercial Off\-the\-Shelf \(COTS\) hardware and software systems\. The ideal candidate will have a strong… more
    Lockheed Martin (11/12/25)
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  • Senior Information Systems Security…

    Innovative Management & Technology Services (Clarksburg, WV)
    …Specialist Primary Location: Clarksburg, WV - Hybrid Clearance: Top - Secret ( TS ) Position Summary: As a Senior Information Security Specialist, you will ... bonuses. We work with the best customers on-site at top government agencies. Job Title: Senior Information...and briefings for technical and non-technical stakeholders. + Active Top Secret clearance is required. + US… more
    Innovative Management & Technology Services (10/29/25)
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  • Senior Test Engineer / Lead

    Koniag Government Services (Vienna, VA)
    …to support Kadiak and our government customer in Vienna, VA. This position requires an active Top Secret clearance with the ability to obtain a SCI. This is a ... Kadiak, a Koniag Government Services company, is seeking a Senior Test Engineer /Lead to join our dynamic...* 2+ years of team leadership experience * Active Top Secret clearance with ability to obtain… more
    Koniag Government Services (12/06/25)
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  • Lead Cryptography Engineer

    The MITRE Corporation (El Segundo, CA)
    …3 years' experience; or equivalent combination of related education and work experience. + Active Top Secret clearance with the ability to obtain and maintain a ... on-site. Preferred Qualifications: + Preference given to qualified candidates with active DoD Top Secret / SCI Clearance. + Advanced degree in Computer Science,… more
    The MITRE Corporation (01/15/26)
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  • Guidance, Navigation & Control Engineer

    Lockheed Martin (Highlands Ranch, CO)
    …the selected applicant must: 1\) Be eligible to obtain, and maintain, Top Secret with adjudicated SCI Eligibility \(i\.e\. TS /SCI\) 2\) Be willing to consent ... individuals that design and produce the hardware, algorithms, and software required to solve the challenging problems of controlling...on control system design & analysis * Possess active TS /SCI clearance with CI Poly * Experience with flight… more
    Lockheed Martin (12/11/25)
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  • Senior Mission / Systems Engineer

    RTX Corporation (Annapolis Junction, MD)
    …to support integration and testing efforts. + Active and transferable US government issued Top Secret SCI ( TS /SCI) security clearance required prior to start ... flexibility at hiring manager discretion.** Applied Signal Technology (AST) is seeking a ** Senior Mission / Systems Engineer ** who strives for excellence and… more
    RTX Corporation (10/23/25)
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  • Senior Network Engineer

    General Dynamics Information Technology (Denver, CO)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** IT Infrastructure ... tomorrow is smarter. Our work depends on a Network Engineer Senior joining our team to evolve...and responds to complex technical control facility hardware and software problems. Interfaces with vendor support service groups to… more
    General Dynamics Information Technology (01/05/26)
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  • Mid to Senior Systems/Hardware…

    CACI International (Fort Meade, MD)
    …**_Required_** : + Minimum five plus (5+) years of industry experience + Current Top Secret /Secure Compartmented Information ( TS /SCI) clearance with Poly + ... Mid to Senior Systems/Hardware Engineer (VHDL) Job Category:...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (12/03/25)
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  • Cyber Capability Developer- Senior

    Cintel Inc (Huntsville, AL)
    software development teams in agile or DevSecOps environments Required Qualifications + Active Top Secret ( TS ) security clearance + Bachelor's degree (BS ... Position Title: Cyber Capability Developer- Senior Position Location: Redstone Arsenal Position Type: Full-Time,...analysis of known and unknown binary files and reverse engineer compiled software + Support memory, disk,… more
    Cintel Inc (01/14/26)
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