• Cyber Network Security

    CACI International (Chantilly, VA)
    Cyber Network Security Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... Wireshark, TCPdump, etc.). + Understanding of network /cyber security , penetration testing, and information security... network /cyber security , penetration testing, and information security best practices + Understanding of… more
    CACI International (11/07/25)
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  • Network Security Engineer

    System One (Norfolk, VA)
    Job Title: Network Security Engineer - Firewall Migration Specialist ( US citizen, clearance ) Location: Norfolk, Virginia Type: Direct Hire For immediate ... job location in your email message US Citizenship with active SECRET clearance required Network Security Engineer - Firewall Migration Specialist : - Lead… more
    System One (11/18/25)
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  • Network Cybersecurity Engineer

    General Dynamics Information Technology (Falls Church, VA)
    …Family:** Cyber and IT Risk Management **Skills:** Cyber Defense,Cybersecurity, Information Assurance, Network Defense, Security Operations **Certifications:** ... Systems Security Professional (CISSP) | International Information System Security Certification Consortium (ISC2) -...the federal government. Own your career as a Cyber Security Engineer /Analyst at GDIT. Here, you'll have… more
    General Dynamics Information Technology (11/14/25)
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  • Network Access Control Engineer

    General Dynamics Information Technology (Alexandria, VA)
    …Education:** Bachelor of Arts/Bachelor of Science Experience:** 5+ years of related experience in network engineer and security , with a focus on network ... our national security in cyber as a ** Network Access Control Engineer Senior** at GDIT.... authentication and posture assessment. + Strong understanding of network security principles and best practices. +… more
    General Dynamics Information Technology (10/14/25)
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  • Senior Cybersecurity Network Defense…

    CGI Technologies and Solutions, Inc. (Radford, VA)
    **Senior Cybersecurity Network Defense Administrator ( Information Assurance Engineer - Senior)** **Category:** Cyber Security **Main location:** United ... Full Time **Position Description:** CGI Federal is looking for a Senior Cybersecurity Network Defense Administrator ( Information Assurance Engineer - Senior)… more
    CGI Technologies and Solutions, Inc. (10/29/25)
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  • Network Engineer , TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …hardening the solutions to address security and SCAP compliance. **How a Network Engineer Will Make an Impact:** + Administer, operate, manage and maintain ... **US Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a ** Network Engineer ** with GDIT. A career in enterprise IT means… more
    General Dynamics Information Technology (11/15/25)
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  • Senior Network Engineer - Top Secret

    General Dynamics Information Technology (Arlington, VA)
    …(HPE), CompTIA Security + CE | CompTIA - CompTIA, Brocade Certified Network Engineer (BCNE) | Broadcom - Broadcom, Juniper Networks Certified Internet ... Professional - Security (JNCIP-SEC) | Juniper Networks - Juniper Networks, Juniper...**Job Description:** **Transform technology into opportunity as a Senior Network Engineer at GDIT. Shape what's next… more
    General Dynamics Information Technology (11/11/25)
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  • Network Engineer Senior - TS/SCI…

    General Dynamics Information Technology (Charlottesville, VA)
    …+ years of related experience **US Citizenship Required:** Yes **Job Description:** ** Network Engineer Senior - TS/SCI required** Make meaningful contributions ... of the most complex government, defense, and intelligence projects. Join GDIT as a ** Network Engineer Senior - TS/SCI required** with for a career where your… more
    General Dynamics Information Technology (10/11/25)
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  • Network Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Network Engineer - Arlington, VA Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate ... real estate. We are seeking a motivated and detail-oriented Network Engineer I to join our Data...Configure, maintain, and troubleshoot Palo Alto firewalls to support network security operations. This includes creating and… more
    CoStar Realty Information, Inc. (10/17/25)
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  • Senior Network Security

    Imagine One Technology & Management (Virginia Beach, VA)
    …Naval Surface Warfare Center Dahlgren Division (NSWCDD). We are looking for Senior Network Security Engineers to provide research and engineering services for ... IT level-1 designation in Joint Personnel Adjudication System (JPAS) and/or Defense Information System for Security (DISS) **Required Experience:** + Shall have… more
    Imagine One Technology & Management (09/01/25)
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