• Senior Cisco Network Engineer

    GliaCell Technologies (Laurel, MD)
    Are you a Senior Cisco Network Engineer / Architect who is ready for a new challenge that will launch your career to the next level? + Tired of being treated ... amazingly talented people Job Description: GliaCell is seeking a Senior Cisco Network Engineer /...have the following: + Possess an active or rein-statable TS /SCI with Polygraph security clearance. + US Citizenship. +… more
    GliaCell Technologies (11/06/25)
    - Related Jobs
  • Senior Network Engineer - Top

    General Dynamics Information Technology (Arlington, VA)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT ... Yes **Job Description:** **Transform technology into opportunity as a Senior Network Engineer at GDIT. Shape what's...**5+ years of related experience.** **Security clearance level:** **Active Top Secret required with the ability to… more
    General Dynamics Information Technology (11/11/25)
    - Related Jobs
  • Network Engineer Senior (Security)…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** **Network Engineer Senior (Security) - TS /SCI required** Transform ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other...technology into opportunity as a **Network Engineer Senior (Security)** at GDIT. Shape what's… more
    General Dynamics Information Technology (09/09/25)
    - Related Jobs
  • Senior DevOps Engineer ( TS

    Insight Global (Herndon, VA)
    …Global client is looking for a highly skilled System Architect with an active Top Secret /SCI ( TS /SCI) clearance and Counter-Intelligence Polygraph (CI Poly), ... https://insightglobal.com/workforce-privacy-policy/. Skills and Requirements * Must possess an active Top Secret /SCI security clearance AND Counterintelligence Polygraph… more
    Insight Global (11/06/25)
    - Related Jobs
  • Principal Systems Engineer - active…

    V2X (Suitland, MD)
    …location. The position is required to be onsite. The position requires an active Top Secret /SCI clearance and the ability to obtain and maintain a ... responsibility, and professionalism. We are hiring a Principal Systems Engineer - active TS /SCI clearance to support...Counterintelligence (CI) Polygraph. The Senior -level Principal Systems Engineer shall lead a… more
    V2X (11/15/25)
    - Related Jobs
  • Network Engineer - TS /SCI w/Poly

    General Dynamics Information Technology (Annapolis Junction, MD)
    …RQ208530 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... of a complex network environment consisting of Juniper and Cisco switches, load balancers, and boundary devices. The ideal...with a drive for innovation to GDIT. The Network Engineer Senior must have: * Education: Bachelor… more
    General Dynamics Information Technology (10/14/25)
    - Related Jobs
  • Network Engineer ( TS /SCI)-…

    Vexterra Group (Bethesda, MD)
    Vexterra Group is currently searching for a TS /SCI cleared network engineer to provide the following database system support: Primary Responsibilities + Provide ... experience working in multivendor Firewall and Network Security appliances such as Cisco , Palo Alto, IXIA, Juniper, and Netscaler. + Demonstrated experience working… more
    Vexterra Group (10/14/25)
    - Related Jobs
  • Sr. Network Engineer TS /SCI Poly

    Leidos (Annapolis Junction, MD)
    …**Join us and make a difference in National Security!** Leidos is looking for a Senior Level Network Engineer to join a highly performing agile team using the ... a new and exciting opportunity for a **Sr. Network Engineer ** in our **National Security Sector's (NSS) Cyber &...least 5 years of in-depth experience with hardware/software from Cisco Systems. + Must have at least 5 years… more
    Leidos (10/23/25)
    - Related Jobs
  • Network Engineer - TS /SCI Polygraph…

    Leidos (Chantilly, VA)
    **Description** Leidos is searching for several Senior Network Engineers of varying experience levels to join our team in Chantilly, VA. The team is made-up of ... highly technical and motivated individuals. The engineer for this role will assist in troubleshooting complex...related subject. + **Must possess an active and in-scope TS /SCI With Poly to be considered** + Active/current basic… more
    Leidos (11/07/25)
    - Related Jobs
  • System Engineer III - TS /SCI…

    RBR-Technologies (Fort Meade, MD)
    …of responsibility. + Communicates with other program personnel, government overseers, and senior executives. REQUIREMENTS + TS /SCI w/ Polygraph + Twenty (20) ... and Defense Information Systems Agency (DISA). RBR-Technologies is seeking a System Engineer to support one of our customers in Maryland. RESPONSIBILITIES This… more
    RBR-Technologies (10/30/25)
    - Related Jobs