• Network Engineer

    General Dynamics Information Technology (Virginia Beach, VA)
    …Yes **Job Description:** **Job Description** Transform technology into opportunity as a Network Engineer Senior with GDIT. A career in enterprise IT means ... CompTIA - Security+ - CompTIA - CompTIA, CCNA - Cisco - Cisco **Experience:** 5 + years...At GDIT, people are our differentiator. As a Network Engineer Senior you will help ensure today… more
    General Dynamics Information Technology (09/26/25)
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  • Network Engineer

    CoStar Realty Information, Inc. (Richmond, VA)
    Network Engineer - Richmond, VA Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate ... estate. We are seeking a motivated and detail-oriented Network Engineer I to join our growing IT Infrastructure team....and maintain our global network infrastructure, which spans multiple data centers and 80+ office locations. This role is… more
    CoStar Realty Information, Inc. (09/30/25)
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  • Network Systems Engineer - TS/SCI w/Poly

    Parsons Corporation (Mclean, VA)
    …looking for. **Job Description:** Parsons is looking for an amazingly talented **Network Systems Engineer ** to join our team! In this role, you will get to design, ... networks (WANs), local area networks (LANs), and system infrastructures using Cisco and other industry-leading technologies. + Configure and manage servers,… more
    Parsons Corporation (09/09/25)
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  • Sr Security Engineer

    Arena Technical Resources, LLC (Falls Church, VA)
    …supports a government contract. Job Description: We are seeking an experienced Senior Security Engineer well-versed in designing, deploying, and maintaining ... Sr Security Engineer Location: Falls Church, VA, US Job ID:...devices. - Evaluate cybersecurity risks to ensure that critical data and systems are protected per federal government guidelines… more
    Arena Technical Resources, LLC (10/01/25)
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  • Sr Software Engineer

    Shuvel Digital (Dulles, VA)
    Title: Senior Software/Security Engineer (CyberSecurity) Type: Contract Location: Dulles, VA Clearance: An active Secret security clearance is required with the ... capabilities to address emerging threats. Raytheon is seeking a Senior Software Engineer to support the design,...technologies to include; firewalls, web application firewalls, VPNs, DNS, Data Loss Prevention, IDS/IPS, and proxies, to name a… more
    Shuvel Digital (09/25/25)
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  • Network Engineer Technician

    KIHOMAC (Fort Belvoir, VA)
    …changes/upgrades, and security vulnerabilities + Provide technical analysis in data network planning, systems administration, engineering, and design, using ... as necessary + Provide on call support for various infrastructure issues for VIP/ Senior Management support + Must be willing, and able, to travel regionally to… more
    KIHOMAC (09/25/25)
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  • OCONUS Field Engineer - TS/SCI Polygraph…

    Leidos (Chantilly, VA)
    **Description** We are seeking mid to senior field engineers to join our international team in an exciting OCONUS location. The team is made-up of highly technical ... and motivated individuals. The engineer for this role will troubleshoot complex problems, as...(one or more preferred):** + Experience deploying and maintaining Cisco routers, switches, and firewalls + Asterisk based PBX… more
    Leidos (08/08/25)
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  • Systems Engineer 5

    M. C. Dean (Vienna, VA)
    …in electrical, engineering, and cybersecurity industries. We are seeking a **System Engineer 5** to join our **Security and Electronic Systems (SES)** business Unit. ... in a common interface control format, and stores interface data in a commonly accessible repository + Prepares time-line...Defense standards and best practices. + Vendor certifications, VMware, Cisco , Microsoft, NetApp, etc. **What we offer:** + A… more
    M. C. Dean (08/27/25)
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  • Sr Principal Cyber Systems Engineer

    Northrop Grumman (Fairfax, VA)
    …including but not limited to Standard Operating Procedures and VISIO diagrams. ** Senior Principal Cyber Systems Engineer Basic Qualifications:** + Must have ... engineers, system administrators, and operators as a Sr. Principal Cyber Systems Engineer professional in Chantilly, VA. The successful candidate will be expected to… more
    Northrop Grumman (09/10/25)
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  • Edge Information Systems Security Engineer

    V2X (Springfield, VA)
    …responsibility, and professionalism. We are hiring an Edge Information Systems Security Engineer (ISSE) - active TS/SCI clearance to support our government customer ... a Counterintelligence (CI) Polygraph. The Edge Information System Security Engineer (ISSE) provides cybersecurity expertise to edge system stakeholders including… more
    V2X (09/09/25)
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