• Senior System Administrator

    CACI International (Annapolis Junction, MD)
    …enterprise IT environments, with a focus on high-assurance systems. This senior -level position involves architecture support, advanced troubleshooting, security ... Senior System Administrator Job Category: Information Technology Time...solutions to our clients in the defense and national security sectors. Our mission is to support critical infrastructure… more
    CACI International (08/01/25)
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  • Senior Software Engineer (Engineer Software…

    Huntington Ingalls Industries (Hanover, MD)
    …- $185,000.00 Security Clearance: Ability to Obtain Level of Experience: Senior This opportunity resides with Warfare Systems (WS), a business group within HII's ... cyberspace and anticipate emerging threats. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely… more
    Huntington Ingalls Industries (07/22/25)
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  • TECHSIGINT Instructor - Senior - TS/SCI…

    Global Dimensions (Fort Meade, MD)
    …with exciting opportunities in language/culture, training/education/instruction, IT, cyber security , and intelligence (analysts, CI, HUMINT, SIGINT, etc.). We ... and seeking candidates who will be available upon award. We are seeking a Senior TECHSIGINT Instructor for a position at Fort Meade, MD, near Columbia, MD. In… more
    Global Dimensions (08/08/25)
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  • Senior Software Developer (Cswf)

    General Dynamics Information Technology (Patuxent River, MD)
    …Description:** Seize your opportunity to make a personal impact as a Senior Software Developer supporting the Naval Air Warfare Center Aircraft Division (NAWCAD), ... and grow a rewarding career. At GDIT, people are our differentiator. As a Senior Software Developer, you will help ensure today is safe and tomorrow is smarter.… more
    General Dynamics Information Technology (06/05/25)
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  • Senior IT Infrastructure Engineer…

    United Therapeutics (Silver Spring, MD)
    …in an environment that fosters autonomy, mastery, and purpose. The IT Senior Infrastructure Engineer - DevOps will lead in design, architecture, engineering, ... and management of United Therapeutics' next generation Datacenter, cloud and network infrastructure + Identify, measure, and report on Key Performance Indicators… more
    United Therapeutics (08/10/25)
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  • Senior Cybersecurity Engineer

    Leidos (Aberdeen Proving Ground, MD)
    …of innovative technology and sector expertise to customers in the national security , engineering, and the health industries. At Leidos, we deliver innovative ... Digital Modernization Sector is seeking a highly qualified and trained Senior Cybersecurity Engineer to provide expert guidance and direction underpinning Leidos… more
    Leidos (08/13/25)
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  • Senior IT Infrastructure & Systems Engineer

    Arena Technical Resources, LLC (Rockville, MD)
    Senior IT Infrastructure & Systems Engineer Location: Rockville, US Job ID: ATR 17588 Job Description Job Title: Senior IT Infrastructure & Systems Engineer ... Position Overview We are seeking a highly experienced and technically proficient Senior IT Infrastructure & Systems Engineer to lead the management and maintenance… more
    Arena Technical Resources, LLC (08/01/25)
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  • Senior Computer Scientist

    Amentum (Bethesda, MD)
    …and vulnerability scanning/penetration testing applied to software, hardware, network components, security protocols, and cloud-supported technologies. ... from ground force commanders to international partners and national security policymakers. Our employees lead the Intelligence community in providing… more
    Amentum (07/11/25)
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  • Senior Technical Support Engineer, MI - I

    Fujifilm (Annapolis, MD)
    **Position Overview** The Senior Technical Support Engineer, MI - I (Tier 1) provides highly visible remote technical support across our product lines for HCUS ... responses. + Works on 3rd party hardware, software, and network related issues that are sold or supported by...in relevant technical background (Microsoft, VMware, Cisco certifications). + Security Certifications ( Security + or higher) **Key… more
    Fujifilm (07/16/25)
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  • Software Reverse Engineer (TS/SCI)- Senior

    Vexterra Group (Bethesda, MD)
    …or Sleuth Kit/Autopsy + Advanced or Expert experience with reverse engineering and network security tools, including Ida Pro, Immunity Debug, WinDdg, VIM, Emacs, ... SOFTWARE REVERSE ENGINEER Vexterra Group is searching for a Senior Software Reverse Engineer support a Government Customer in Bethesda, Maryland: DUTIES + Isolate,… more
    Vexterra Group (07/15/25)
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