• Network Engineer III

    Chenega Corporation (Corbin, VA)
    Network Engineer III Corbin, VA Join our Talent Network Network Engineer III Corbin, VA Are you ready to enhance your skills and build your ... technology capabilities, to ensure functional optimization in their business. TheNetwork Engineer IIIwill provide network administration and support services for… more
    Chenega Corporation (01/06/26)
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  • Network Engineer III

    CACI International (Springfield, VA)
    Network Engineer III Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage ... implementation, and maintenance of complex, global enterprise networks. The Senior Network Engineer will act as a key technical leader, driving the evolution… more
    CACI International (01/07/26)
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  • Network Engineer III

    William C Brown Inc (Springfield, VA)
    Network Engineer III EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment ... any other characteristic protected by law. Description WCBinc is looking for a Network Engineer to provide support for LAN/WAN by developing network support… more
    William C Brown Inc (12/01/25)
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  • Cses III - Firewall Engineer

    CACI International (Springfield, VA)
    CSES III - Firewall Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... an exciting and challenging opportunity available for a CSES III - Firewall Engineer supporting an Intelligence...the overall health and strong security posture of complex network architectures. The Firewall Engineer will be… more
    CACI International (12/18/25)
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  • Senior Systems Engineer Tier III

    UIC Government Services and the Bowhead Family of Companies (Quantico, VA)
    **Overview** SENIOR SYSTEMS ENGINEER | TIER III (MIELS): Bowhead is seeking Senior Systems Engineers to support a customer in Stafford, VA. Support for the ... and maintenance to minimize downtime and risk. + Collaborate with network engineers, developers, and other teams to troubleshoot and resolve cross-functional… more
    UIC Government Services and the Bowhead Family of Companies (01/09/26)
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  • Traveling Commissioning Engineer III

    Quality Technology Services, LLC (Manassas, VA)
    The **Electrical Commissioning Engineer L3** is responsible for but not limited to Level 3, 4 and 5 commissioning of base building systems and components of a Data ... but are not limited to testing and/or validation of connectivity, network infrastructure, security, life safety, other building subsystems and finishes,… more
    Quality Technology Services, LLC (11/27/25)
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  • Corporate Enterprise Network

    TekSynap (Fort Belvoir, VA)
    **Responsibilities & Qualifications** **RESPONSIBILITIES** The Senior Corporate Enterprise Network Engineer performs a variety of network engineering task ... Wireless technologies + IPv6 transition and transition + Tier III network troubleshooting + Provide network...DISN **Overview** We are seeking a Senior Corporate Enterprise Network Engineer to join our team supporting… more
    TekSynap (12/05/25)
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  • Senior Network Engineer

    General Dynamics Information Technology (Springfield, VA)
    …experience **US Citizenship Required:** Yes **Job Description:** **GDIT is seeking a Senior Network Engineer to help support our Defense Logistics Agency (DLA ... GDIT office once a week or based on mission need.** **As a Senior Network Engineer , you will support network engineering design and implementation… more
    General Dynamics Information Technology (12/14/25)
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  • Senior Network Systems Engineer

    SMX (Dahlgren, VA)
    Senior Network Systems Engineer (4416)at SMX(View all jobs) (https://www.smxtech.com/careers/) Dahlgren, VA SMX is looking for a highly motivated Senior ... Network Systems Engineer to join our team...Network Systems Engineer to join our team in support of Naval...fiber optics, firewalls and cable plant designs + IAT III certification such as CISSP, CISM, GSLC, CASP or… more
    SMX (11/14/25)
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  • Senior Network Engineer

    SAIC (Springfield, VA)
    …The Network Technologies Business Unit currently has an opening for a **Senior Network Engineer ** to support a Department of State (DoS) Bureau of Diplomatic ... a network engineering/computer engineering related discipline and 10+ years IT network engineering and architecture experience (Tier III and above, … more
    SAIC (01/08/26)
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  • Cyber operations Readiness Assessment…

    TekSynap (Fort Belvoir, VA)
    …cross-train into multiple functional disciplines and support operational needs. The Network Engineer /Reviewer will conduct in-depth cybersecurity assessments of ... security measures. As part of a DCDC-certified CORA team, the Network Engineer /Reviewer will deliver detailed assessment reports and actionable recommendations… more
    TekSynap (12/24/25)
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  • Cleared Senior Information Systems Security…

    Virtual Service Operations (Lorton, VA)
    …cyber network defense capabilities. As aSenior Information System Security Engineer (ISSE), you will provide expert engineering support to ensure the ... Cleared Senior Information Systems Security Engineer (ISSE) L4 * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you looking to take the… more
    Virtual Service Operations (11/09/25)
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  • Senior System Engineer

    TekSynap (Fort Belvoir, VA)
    …& Qualifications** **RESPONSIBILITIES** + TNCC and ITOC personnel provide Tier II / III customer service support to US ARMY INSCOM customers. + Responsible for ... switches, Dell PCs, Sun Servers, Juniper routers, In-Line Encryption (INE) devices, network security appliances, and other related network hardware. + Provide… more
    TekSynap (12/11/25)
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  • Cleared Information Systems Security…

    Virtual Service Operations (Lorton, VA)
    Cleared Information Systems Security Engineer (ISSE) L3 * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you looking to take the next steps ... in your career as an Information Systems Security Engineer (ISSE)? Let's chat and see if we are...sustainment of secure enclaves, providing enterprise services and cyber network defense capabilities. As an ISSE, you will be… more
    Virtual Service Operations (01/02/26)
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  • Senior Infrastructure Design Engineer

    SMX (Dahlgren, VA)
    Senior Infrastructure Design Engineer (4414)at SMX(View all jobs) (https://www.smxtech.com/careers/) Dahlgren, VA SMX is looking for a highly motivated Senior ... Infrastructure Design Engineer to join our team in support of Naval...our team to implementation of secure, resilient, and scalable network infrastructure solutions. The successful candidate must have the… more
    SMX (12/04/25)
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  • Cyber Security Implementation Engineer

    CACI International (Springfield, VA)
    Cyber Security Implementation Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage ... the National Geospatial-Intelligence Agency's (NGA). Our team of talented Network and Cybersecurity professionals help design, develop, procure, implement,… more
    CACI International (11/14/25)
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  • Senior Systems Security Engineer

    TekSynap (Dahlgren, VA)
    …& Qualifications** TheTekSynap is seeking a **S** **enior S** **ystem** **s Security Engineer ** **.** The Senior Systems Security Engineer (SSE) serves as Key ... baselines and patches align with security requirements. + Perform TEMPEST, network intrusion analysis, and configuration audits asrequired. + Recommend corrective… more
    TekSynap (10/31/25)
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  • Senior System Engineer (C)

    SimIS Inc. (Dahlgren, VA)
    …and importance of others (work and win as a team). SimIS Inc seeks a System Engineer III to provide combat system simulation support to the Warfare Analysis and ... will provide system level requirements analysis, facility and system design, network design, market/trade studies and analysis, and logistics support in support… more
    SimIS Inc. (11/06/25)
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  • Firewall Engineer

    Insight Global (Mount Vernon, VA)
    …degree in a computer science/computer engineering related discipline b) 8-10 years IT network engineering support experience (Tier II, Tier III , network ... infrastructure implementation and maintenance) c) Expert experience in one or more of the following security devices: Palo Alto firewalls, Panorama management console, Fortinet FortiGate NGFW, A10 Encrypted Traffic Inspection/Application Delivery, and Cisco… more
    Insight Global (12/18/25)
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  • Information System Security Manager (ISSM)

    Linchpin Solutions, Inc. (Quantico, VA)
    …corrective actions, and continuous improvement initiatives. + Senior Systems Engineer -Coordinates on system design, secure configurations, network changes, ... the MOCTT COC in Quantico. Working closely with the Senior Systems Engineer , Systems Engineers, and Systems Administrators, the ISSM/ISSO manages RMF lifecycle… more
    Linchpin Solutions, Inc. (11/22/25)
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