• Senior Software Engineer (C#)

    Synergy ECP (Quantico, VA)
    Senior Software Engineer (C#) Quantico, VA (http://maps.google.com/maps?q=Quantico+VA+USA) Description Synergy is looking for Senior C# Software Engineer that ... a broad range of services in cybersecurity, software, data transport solutions, systems engineering, and IT services to the US Intelligence and Defense Communities.… more
    Synergy ECP (11/06/25)
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  • Senior SETA Engineer SME

    IronMountain Solutions, Inc. (Falls Church, VA)
    501180 Senior SETA Engineer SME Work Location: Falls Church, Virginia Schedule: Full Time Relocation: Negotiable IMS is seeking a Senior SETA Engineer SME to ... of information warfare across computers, servers, mobile devices, electronic systems , networks, and data. Evaluate the electromagnetic and digital effects… more
    IronMountain Solutions, Inc. (10/21/25)
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  • Engineer /HVAC Mechanic (Fdic)

    EMCOR Group (Arlington, VA)
    **About Us** When military bases, national security agencies, federal buildings, healthcare facilities, and leading commercial clients in Washington DC and across ... EMCOR Government Services has an immediate need for an ** Engineer /HVAC Mechanic in Arlington, VA.** This position is covered...Conduct a routine and on-going assess of the building systems operations. + Perform tests, tours and analyzes data… more
    EMCOR Group (10/17/25)
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  • Software Development Engineer , AWS…

    Amazon (Arlington, VA)
    …to internal and external audit and regulatory bodies. You will create systems that help security engineers investigate, understand, and articulate the ... platforms that automate the collection, validation, and attestation of security control and fleet data *Develop systems ...of security control and fleet data *Develop systems that enable security teams to investigate… more
    Amazon (12/06/25)
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  • Engineer / PT opportunity

    Parsons Corporation (Centreville, VA)
    …and redefine what's possible. **Job Description:** Parsons Special Programs and Systems group is hiring cleared software engineers to develop specialized software ... and cyber specialists. Specifically, you will have the opportunity to: + Part-time Engineer opportunity ideal for student + Participate in or lead design and code… more
    Parsons Corporation (01/08/26)
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  • Cyber Operations Splunk Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Alexandria, VA)
    Cyber Operations Splunk Engineer Key Role: Support enterprise vulnerability management and cyber defense operations. Provide cyber operations monitoring and ... Python scripting, vulnerability analysis, and code review to secure mission-critical systems across cloud and enterprise environments. Review code samples for… more
    BOOZ, ALLEN & HAMILTON, INC. (01/02/26)
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  • Software Engineer / IDAM - Active TS/SCI…

    ENS Solutions (Mclean, VA)
    As a Software Development Engineer with a focus on Identity and Access Management (IDAM), you will leverage your expertise in both software development and IDAM to ... day will include: + Participating in system development to include design, modeling, security , integration, and formal testing of an IDAM solution such as Radiant… more
    ENS Solutions (12/27/25)
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  • Senior Software Engineer

    Parsons Corporation (Centreville, VA)
    …in the planning, design, development, and utilization of electronic data processing systems . ** Security Clearance Requirement:** An active Top Secret SCI ... possible. **Job Description:** Parsons is looking for an amazingly talented **Senior** **Software Engineer ** to join our team! In this role you will get to **design,… more
    Parsons Corporation (12/02/25)
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  • Cloud Software Engineer

    Parsons Corporation (Charlottesville, VA)
    …possible. **Job Description:** Parsons is looking for an amazingly talented **Cloud** **Software Engineer ** to join our team! In this role you will be essential to ... Containers + Ability to support and troubleshoot issues on common Operating Systems (eg MacOS, Windows, Linux, yum/brew) + Great interpersonal and communications… more
    Parsons Corporation (11/24/25)
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  • Data Engineer

    Parsons Corporation (Quantico, VA)
    …what's possible. **Job Description:** Parsons is looking for an amazingly talented **Data Engineer ** to join our team! In this role, you will collaborate directly ... diverse audiences and work directly with customers + Experience with distributed systems concepts and troubleshooting + Experience with Linux environments and basic… more
    Parsons Corporation (11/13/25)
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