• Systems Administrator

    Guidehouse (Springfield, VA)
    …(TS/SCI) **What You Will Do** **:** The System Administrator will provide technical support, systems administration, application administration, and system security ... systems. + Microsoft Windows workstation troubleshooting and administration. Troubleshoot network issues (frequency: daily as needed). + Perform server… more
    Guidehouse (08/08/25)
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  • Senior Information System Security Officer (ISSO)

    Tyto Athene (Fairfax, VA)
    …A-130 and OMB A-123 circulars + Conduct Independent scans of the application, network , and database (where required) + Provide continuous monitoring to enforce ... program in Washington DC. Systems are deployed using a public cloud service provider to deliver advanced capabilities to the Federal government using IaaS, PaaS, and… more
    Tyto Athene (09/16/25)
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  • Engineering Co-Op Summer

    Parsons Corporation (Centreville, VA)
    …You'll Be Doing:** In this role you will work directly on a small, tight knit development team helping to develop and deliver state of the art computer network ... 3.0 or above **Desired Qualifications** + C and/or C++ development experience + Python experience + Web application experience...experience + Linux experience + Courses or experience with network protocols and tools such as wireshark + Courses… more
    Parsons Corporation (09/06/25)
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  • Entry-Level Software or Embedded…

    Parsons Corporation (Centreville, VA)
    …join our team! In this role you will work directly on an agile, tight-knit development team helping to drive client computer network defense (CND) and computer ... components, units, and modules to meet product specifications and development schedules for clients/customers. **Required Skills:** + Must have...employees drive the state of the art as they provide services and solutions in the areas of defense,… more
    Parsons Corporation (08/08/25)
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  • Senior Site Reliability Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    …Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online ... investors. By equipping the brightest minds with the best resources available, we provide an invaluable edge in real estate. We manage petabytes of real-time data,… more
    CoStar Realty Information, Inc. (10/03/25)
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  • Associate Security Engineer

    CoStar Realty Information, Inc. (Richmond, VA)
    …VA** **Company Overview:** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online ... By equipping the brightest minds with the best resources available, we provide an invaluable edge in real estate. Learn more about CoStar… more
    CoStar Realty Information, Inc. (09/30/25)
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  • Funeral Director - Advance Planning

    SCI Shared Resources, LLC (Ashland, VA)
    …(SCI*) includes the Dignity Memorial(R) brand and is the nation's largest provider of funeral, cremation and cemetery services. Learn more at sci-corp.com. + ... a generous company match! + Ongoing Training and leadership development + Fair advancement opportunities + Certified Great Place...of each family's unique needs and offers solutions that provide value to them * Stays in touch with… more
    SCI Shared Resources, LLC (09/04/25)
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  • Cybersecurity Systems Analyst - Senior

    Amentum (Arlington, VA)
    …and report as directed by applicable policies, procedures, and regulations. * Provide subject matter expertise for COA development and the implementation ... develops a Plan of Action and Milestones for resolving network deficiencies in accordance with DODI 8510.01 and ICD...USSOCOM-chosen automated tool. * mentation of cybersecurity requirements. * Provide DoD & IC RMF subject matter expertise to… more
    Amentum (09/28/25)
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  • Director, Cyber Solutions Architect

    Parsons Corporation (Herndon, VA)
    …Community (IC). POSITION OVERVIEW: Reports to the Vice President, Cyber Business Development , working closely with the Cyber Warfare, Analytics & Engineering, and ... teams in the identification, qualification, pursuit and shaping, proposal development , winning and follow-through of new cyber business opportunities. The… more
    Parsons Corporation (09/10/25)
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  • Junior System Administrator

    Tyto Athene (Fort Belvoir, VA)
    …system administrators on all projects, including current and new designs to provide network and system support including installation, configuration, deployment ... to work as part of an integrated team including cybersecurity specialists, network engineers, service desk analysts, and other personnel. Applicant should be… more
    Tyto Athene (09/13/25)
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