• Architecture Network Engineer

    Leidos (Chantilly, VA)
    …knowledge through briefings and documentation. Extensive BGP experience a plus. + Cisco Certified Network Professional (CCNP) or equivalent knowledge. + ... Modernization Sector at Leidos** **has an opening for a** **Network** ** Engineer (Campus Area Network/Local Area Network (CAN/LAN))** to support global enterprise… more
    Leidos (09/10/25)
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  • Transport Engineer

    TekSynap (Arlington, VA)
    …+ CompTIA Security + CE + Computing Environment Certification (one of the following): + Cisco Certified Network Associate (CCNA) + Cisco Certified ... + Must possess a Top Secret/SCI clearance **Overview** We are seeking a Transport Engineer to join our team supporting DISA JSP ETM in Arlington, VA. TekSynap is… more
    TekSynap (07/09/25)
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  • Principal Exchange Engineer

    ManTech (Chantilly, VA)
    …- Microsoft Certified Information Technology Professional, VMware VCP - VMware Certified Professional, CCNA - Cisco Certified Network Administrator + ... + One of the following certifications is desired: MCSE - Microsoft Certified System Engineer , MCSE - Microsoft Certified Solutions Expert, MCSA - Microsoft… more
    ManTech (09/12/25)
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  • Software Cyber Engineer - SWE 0

    Lockheed Martin (Hanover, MD)
    … Solutions Expert, RHCE: Red Hat Certified Engineer , CEH: Certified Ethical Hacker, CCNA: Cisco Certified Network Associate **Clearance Level:** ... employees, so they can support our mission\. **The Work:** As a Software Engineer , you'll have the opportunity to design, develop, and deploy innovative software… more
    Lockheed Martin (10/03/25)
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  • Principal OR Senior Principal Field Service…

    Northrop Grumman (Washington, DC)
    …with test equipment: network analyzers, spectrum analyzers, signal generators + Cisco Certified Network Associate (CCNA) certification + Experience with ... to add a **Principal OR Senior Principal Field Service Engineer - Network and Communications** to join our team...can be filled at either the Principal Field Service Engineer - Network and Communications level or the Senior… more
    Northrop Grumman (09/17/25)
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  • Network Engineer - TS/SCI w/Poly

    General Dynamics Information Technology (Annapolis Junction, MD)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** Network Engineer Transform technology into opportunity as a Network Engineer ... At GDIT, people are our differentiator. As a Network Engineer you will help ensure today is safe and...at the virtual and physical level. * Experience with Cisco and Juniper products * Ability to write incident… more
    General Dynamics Information Technology (08/13/25)
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  • Senior Network Security Engineer

    CACI International (Columbia, MD)
    Senior Network Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... * * * **Exciting Opportunity: Join Our Team as a Senior Network Security Engineer !** Are you passionate about network security and eager to make a significant… more
    CACI International (09/13/25)
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  • Senior Field Engineer

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented **Senior Field Engineer ** to join our team in **DC, Maryland, and Virginia (DMV) area** . In this role ... various sub-trades. As a member of the Project Site Team, the Field Engineer coordinates inspections with consultants and authorities as required by the contract,… more
    ManTech (08/21/25)
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  • Platform/Infrastructure Engineer

    Nightwing (Sterling, VA)
    …Terraform Certified Professional. + Other Relevant Certifications: CompTIA Network+, Cisco CCNA. _At Nightwing, we value collaboration and teamwork. You'll have ... community, defense, civil, and commercial markets. Job Title: Platform/Infrastructure Engineer Location: Sterling, VA Clearance: TS/SCI Poly **This position is… more
    Nightwing (09/26/25)
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  • Senior Network Security Engineer

    CACI International (Columbia, MD)
    Senior Network Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... Elite Network Security Team!** Are you a seasoned Network Engineer looking to take your career to the next...at least 3 of the following: Palo Alto Networks Certified Network Security Administrator (PCNSA), Sonicwall Network Security Administrator… more
    CACI International (09/06/25)
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