• SIGINT Software Integration Engineer

    CACI International (Fairfax, VA)
    …Travel: Continental US * * * CACI is currently looking for a SIGINT Systems Integration Engineer to join our team developing next generation signals intelligence ... SIGINT Software Integration Engineer Job Category: Engineering Time Type: Full time...(SIGINT) and electronic warfare systems for the Department of Defense. Join this passionate… more
    CACI International (10/09/25)
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  • Software Engineer TS/SCI Poly

    Leidos (Alexandria, VA)
    …encoding, XML canonicalization, digital signatures). Must have experience developing on Windows , and/or Linux operating systems . Must have documented ... **Description** Leidos has an exciting opportunity for a Software Engineer ! *Must have an active TS/SCI Polygraph up front. No exceptions.* You will perform software… more
    Leidos (09/26/25)
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  • Senior Offensive Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior Offensive Security Engineer Job Description **Offensive Security Engineer ** **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of ... to cover penetration testing of all critical infrastructure (ie CI/CD systems , Active Directory) **Basic Qualifications** + Bachelor's Degree required from an… more
    CoStar Realty Information, Inc. (08/26/25)
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  • Agile Software Engineer…

    The Boeing Company (Herndon, VA)
    …future with us. The Boeing Company is currently seeking an **Agile Software Engineer (Experienced or Senior)** to support User Interface (UI) development for our ... for the design, development, and maintenance of complex, multi-tiered application software systems used to support the command and control of space vehicles. The… more
    The Boeing Company (11/08/25)
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  • Principal Infrastructure Lead Engineer…

    RTX Corporation (Dulles, VA)
    …global market. We have an immediate need for an **Principal** **Infrastructure Lead Engineer - Classified System** to lead and guide a small team of infrastructure ... projects. The lead needs a wide background to include modern IT infrastructure systems (compute, network, storage). The lead is also responsible for functioning as a… more
    RTX Corporation (11/04/25)
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  • Sr M365 Platform Engineer

    PenFed Credit Union (Mclean, VA)
    Overview PenFed is hiring a (Hybrid) Sr. M365 Platform Engineer at our Tysons, Virginia location. The primary purpose of this job manage the enterprise Active ... analysis, cost analysis and hardening designs (including data security) of systems and servers in the messaging stack including installations, upgrades, patches,… more
    PenFed Credit Union (10/15/25)
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  • Manager, Service Delivery Engineer

    Sumitomo Pharma (Richmond, VA)
    …Lenovo Laptops and docking stations. + Experience with desktop and server operating systems , including Windows 11 and Server 2000+ Applications: Office 365 ... and experienced individual for the position of Manager, Service Delivery Engineer . This person should have an understanding of Good Manufacturing Practices… more
    Sumitomo Pharma (11/15/25)
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  • Cyber Security Project Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a **Cyber Security Project Engineer ** to support a diverse set of corporate goals across the organization by conducting technical ... 12 years or more experience. + Demonstrated experience analyzing IT systems for cyber security vulnerabilities. + Demonstrated experience developing IT system… more
    SAIC (11/14/25)
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  • Data Center Controls Engineer , DCC…

    Amazon (Manassas, VA)
    …and into deployment or mass production - Experience in MS Excel, Word, and Windows Operating Systems - Experience with power management and power monitoring ... air economizers, etc. All these components have local control systems that interact with each other via open and/or...center. Key job responsibilities As a Data Center Controls Engineer you will: * Troubleshoot and perform Root Cause… more
    Amazon (11/02/25)
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  • Linux Engineer - TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …multiple Microsoft based networks spanning multiple security enclaves within a hybrid ( Windows & RHEL) operating environment. Job Responsibilities & Duties: + System ... to be considered for employment; either valid CompTIA Security+ CE, Systems Security Certified Practitioner (SSCP) or Cisco Certified Network Associate… more
    General Dynamics Information Technology (09/16/25)
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