• 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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  • Senior AV Engineer

    Tyto Athene (Annapolis Junction, MD)
    …Multi-Media (AVMM) systems. The Tier 3 Engineer will serve as a senior technical resource, resolving escalated issues, designing advanced solutions, and ensuring ... systems. + Lead root-cause analysis for complex hardware, software, and network integration issues. + Provide Tier 3 expertise for installation, configuration,… more
    Tyto Athene (09/09/25)
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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 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 (10/06/25)
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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 (09/03/25)
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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 (09/30/25)
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  • All-Source Analyst (Production) - Senior…

    Global Dimensions (Fort Meade, MD)
    …with exciting opportunities in language/culture, training/education/instruction, IT, cyber security , and intelligence (analysts, CI, HUMINT, SIGINT, etc.). Global ... Dimensions is currently seeking a Senior All-Source Analyst (Production) for an upcoming opportunity at...assess, interpret, forecast, and explain a range of national security issues and developments that are regional or functional… more
    Global Dimensions (10/05/25)
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  • Senior Data Analytics Engineer

    CACI International (Linthicum, MD)
    Senior Data Analytics Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... * * * **The Opportunity:** CACI is seeking a Senior Data Analytics Software Engineer to be at the...Engineer to be at the forefront of transforming system security evaluation! You will play a crucial role in… more
    CACI International (09/26/25)
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  • Senior Principal Software Engineer (Onsite)

    RTX Corporation (Fulton, MD)
    …Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are ... eligible for a security clearance ** Security Clearance:** DoD Clearance: Secret...Technologies (RTX). We are currently looking for a talented ** Senior Principal Software Engineering,** **who is experienced in either… more
    RTX Corporation (10/02/25)
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