• Network Engineer Tier 3

    CACI International (Springfield, VA)
    Network Engineer Tier 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... ongoing basis. **Opportunity:** Team CACI is seeking a Senior Network Engineer to support an Intelligence Community...MPLS, etc.) + Expertise in configuring and managing enterprise-level network equipment ( Cisco , Juniper, etc.) + Strong… more
    CACI International (10/25/25)
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  • Lead Network and Infrastructure…

    ManTech (Herndon, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Lead Network and Infrastructure Engineer ** to join our team in **Herndon, VA.** The Lead Network ... will design, implement, and maintain secure and scalable network infrastructure supporting federal clients. You will lead ...in a technical leadership role + Strong experience with Cisco , Juniper, or Palo Alto technologies + Expert level… more
    ManTech (10/10/25)
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  • Lead Network Engineer

    Chenega Corporation (Arlington, VA)
    …of experience. + 8+ years of professional experience in network engineering. + Cisco Certified Network Professional ( CCNP ) + DOD IAT Level II ... **Req ID:** 37801 **Summary** **Lead Network Engineer ** **Arlington, VA** Are you ready to enhance your skills and build your career in a rapidly evolving… more
    Chenega Corporation (10/03/25)
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  • Senior Network Engineer

    SAIC (Suffolk, VA)
    **Description** SAIC is looking for a **Top** **Secret cleared Network Engineer ** with experience in US Navy IT networks to support the sustained operation and ... maintenance of a newly deployed naval enterprise transport network . The position will support end-to-end network ,...routing and subnetting + Capable of supporting TACACS+ on Cisco ISE and ISE Cube **Required Certifications:** + IAT… more
    SAIC (12/20/25)
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  • Network Engineer IV

    Noblis (Chantilly, VA)
    Responsibilities As a ** Network Engineer IV** , you will provide expert leadership in designing, implementing, and managing sophisticated network systems and ... in classified government environments. + Advanced proficiency with: + Enterprise network hardware ( Cisco , SonicWall) configuration in classified environments +… more
    Noblis (12/17/25)
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  • Network Engineer III

    Noblis (Chantilly, VA)
    Responsibilities As a ** Network Engineer III,** you will provide expert leadership in designing, implementing, and managing sophisticated network systems and ... networks in classified government environments. + Proficiency with: + Enterprise network hardware ( Cisco , SonicWall) configuration in classified environments +… more
    Noblis (12/17/25)
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  • Network Engineer (Levels 2, 3)

    CACI International (Springfield, VA)
    Network Engineer (Levels 2, 3) Job Category:...Would be Nice to Have:** + JNCIA, JNCIS, JNCIP, CISCO CCNP , CCVP, CCNA or CCDP (or equivalent) ... Services (TCS) program is actively hiring a team of TS/SCI cleared Network Engineers to support an Intelligence Community customer's wide-area (WAN), local-area… more
    CACI International (11/10/25)
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  • Network Firewall Engineer

    CACI International (Sterling, VA)
    Network Firewall Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... * **The Opportunity** : We are seeking a skilled and detail-oriented Network Firewall Technician to support the implementation, configuration, and maintenance of our… more
    CACI International (10/25/25)
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  • Network Engineer

    General Dynamics Information Technology (Springfield, VA)
    …Description:** GDIT has an exciting and challenging opportunity available for a Network Engineer supporting an Intelligence Community customer's wide-area (WAN), ... **Job Family:** IT Infrastructure and Operations **Skills:** Juniper,Local Area Network (LAN), Network Automation,Wide Area Network ...Computer Science or related field + JNCIA, JNCIS, JNCIP, CISCO CCNP , CCVP, CCNA or CCDP (or… more
    General Dynamics Information Technology (09/26/25)
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  • Network Architect Engineer 5

    M. C. Dean (Springfield, VA)
    …electrical, engineering, and cybersecurity industries. We are seeking a highly skilled Network Architect 5 to provide technical subject matter expertise for a ... multi-enclave enterprise network . The successful candidate will be a motivated leader...including segmentation and compliance standards. + Hands-on experience with Cisco , Juniper, or equivalent enterprise-grade networking platforms. + Familiarity… more
    M. C. Dean (12/19/25)
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