• Principal Software Engineer

    SAIC (Honolulu, HI)
    **Description** SAIC is seeking a **Principal Software Engineer ** who will be a systems administrator providing on-site hardware and software support, engineering ... knowledge and troubleshooting in various expertise for example: multiple network and serial communication circuit routers, switches, firewalls, DMZ...Must be a US Citizen. + Must have a Secret clearance to start. + Must be able to… more
    SAIC (11/28/25)
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  • Systems Engineer , Staff Principal

    BigBear.ai (Columbia, MD)
    …in national security and intelligence. We're looking for a Level 3 IT Engineer who thrives in dynamic environments and is passionate about building, maintaining, and ... opportunity. What you will do As a senior IT Engineer , you'll play a key role in designing, implementing,...+ Troubleshoot and resolve issues across hardware, software, and network layers. + Recommend and integrate emerging technologies to… more
    BigBear.ai (11/27/25)
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  • Cyber Security Engineer

    KBR (El Segundo, CA)
    Title: Cyber Security Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... our national security. KBR is seeking a Cyber Security Engineer to join our Evolved Strategic Systems (ESS) program...Standard Qualifications: Required: + Ability to obtain a DoD Secret security clearance is required to be considered for… more
    KBR (11/25/25)
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  • Senior Software Engineer (HPC)

    Belay Technologies (MD)
    …up in 2020 and a finalist in 2021! Belay Technologies is seeking a Software Engineer to join our intel team. The HPC Software Engineer designs, develops, tests, ... of system solutions Candidates should have the following qualifications: + TS /SCI Clearance with polygraph + Bachelor's degree in Math, Computer Engineering,… more
    Belay Technologies (11/25/25)
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  • Principal HPC Software Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    Are you a Principal HPC Software Engineer who is ready for a new challenge that will launch your career to the next level? + Tired of being treated like a company ... Job Description: GliaCell is seeking a Principal HPC Software Engineer on one of our subcontracts. This is a...have the following: + Possess an active or rein-statable TS /SCI with Polygraph security clearance. + US Citizenship. +… more
    GliaCell Technologies (11/21/25)
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  • Test Automation Engineer (Clearance…

    CACI International (Chantilly, VA)
    Test Automation Engineer (Clearance Sponsorship) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph ... None * * * **The Opportunity:** The Test Automation Engineer will be responsible for testing automation of various...Current IAT Level II - Security+ CE, Cisco Certified Network Associate (CCNA) Security, SSCP, CySA+, GICSP or CND… more
    CACI International (11/20/25)
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  • Principal Software Engineer

    Leidos (Bethesda, MD)
    …**Leidos** has a new and exciting opportunity for a **Principal Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (11/19/25)
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  • Systems Engineer

    Synergy ECP (Landover, MD)
    …expression, age, disability, veteran status, or any other protected class. Clearance Required: TS /SCI w/ Poly The Senior Systems Engineer shall possess the ... Systems Engineer Landover, MD (http://maps.google.com/maps?q=Landover+MD+USA+20785) Job Type Full-time Description Founded in 2007 and headquartered in Columbia,… more
    Synergy ECP (11/19/25)
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  • DevOps Engineer

    Red Gate Group (Washington, DC)
    …excellence and employee wellbeing. The Red Gate Group is seeking a DevOps Engineer to support a government customer in Washington, DC. The role will contribute ... management engineering, solutions integration, and program/project management. The DevOps Engineer provides senior-level technical and strategic leadership in the… more
    Red Gate Group (11/18/25)
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  • Principal DevOps Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    Are you a Principal DevOps Engineer who is ready for a new challenge that will launch your career to the next level? + Tired of being treated like a company drone? + ... people Job Description: GliaCell is seeking a Principal DevOps Engineer on one of our subcontracts. This is a...have the following: + Possess an active or rein-statable TS /SCI with Polygraph security clearance. + Be a US… more
    GliaCell Technologies (11/12/25)
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