• Sr. Network Engineer TS/SCI Poly

    Leidos (Annapolis Junction, MD)
    …Alto, Juniper, F5, IPSEC, NAT, SCP, TFTP, BGP, vPC. + Experience with Cisco Call Manager server configuration and troubleshooting with integration of Instant ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals… more
    Leidos (10/23/25)
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  • Network Technician

    Koniag Government Services (Baltimore, MD)
    …to perform the essential functions. **Education and/or Experience:** + BA/BS in Computer Science, Information Services or comparable discipline required or ... **Tuknik Government Services LLC,** a Koniag Government Services ...Cisco IOS (CLI) and familiarity with Data Protection Manager 2012, System Center Configuration Manager (SCCM),… more
    Koniag Government Services (08/30/25)
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  • Network Engineer

    Belay Technologies (Laurel, MD)
    …+ Contractor shall currently possess and maintain one of the following certifications: + Computer Technology Industry Association - Network + (Network +) + Cisco ... Certified Network Associate - (CCNA) Routing and Switching + Cisco Certified Network Associate - (CCNA) Security + ...of the General Dynamics GEM-X or GEM One HAIPE Manager , and/or GEM One Manager + Experience… more
    Belay Technologies (10/02/25)
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  • Senior VMWare System Administrator

    Intrepid Solutions and Services (Annapolis Junction, MD)
    …communities, delivering scientific, engineering, technical, operational support and training services . Darkblade strives to be a business that puts people ... design, as we migrate to the Hardware as a Service (HwaaS) platform. + Provide optimization and automation across...onsite unless otherwise discussed and approved by the Program Manager and customer; work is conducted on a standard… more
    Intrepid Solutions and Services (08/28/25)
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  • Senior Unified Communications Engineer

    ManTech (Camp Springs, MD)
    …VTC systems Teams services , Cisco Routing and Switching, Firewalls, Cisco UC systems (Call Manager , Meeting Server, TMS and Expressways). + Expert ... teams to facilitate implementation, operations, maintenance, and enhancement of UC services . + Serve as the principal interface with security, database, and… more
    ManTech (09/25/25)
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  • Industrial Control System Specialist - Entry…

    National Security Agency/Central Security Service (Fort Meade, MD)
    …switches and routers. Knowledge of and experience in routing protocols, Port Security, Cisco Identity Services Engine (ISE), Domain Authentication, and VLANs is ... The candidate should be knowledgeable about or interested in learning about Cisco firewalls, including Firewall Management Center (FMC) for deployment and management… more
    National Security Agency/Central Security Service (10/30/25)
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  • Senior System Administrator - Network Operation…

    St. George Tanaq Corporation (Suitland, MD)
    …MD (http://maps.google.com/maps?q=Suitland+MD+USA) Job Type Full-time Description **Overview** Tanaq Technical Services (TTS), a division of St. George Tanaq (SGT) ... specializes in delivering Enterprise Integrated Technology Solutions and Support Services to the Federal Government. TTS's innovative approach combines proactive… more
    St. George Tanaq Corporation (08/15/25)
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  • Principal Linux Systems Administrator

    Northrop Grumman (Baltimore, MD)
    …in written and verbal format. + Maintain smooth operation of multi-user computer systems, including coordination with network, software, and system engineers, PC ... resolution, and configuration management. + Provide backup and recovery services , manage file systems and disk space, and manage...a routine basis. + Create and maintain user and computer accounts and modify file permissions and security access… more
    Northrop Grumman (10/15/25)
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  • Principal Windows Systems Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …a classified government contact. + Maintain smooth operation of multi-user computer systems, including coordination with network, software, and system engineers, PC ... resolution, and configuration management. + Provide backup and recovery services , manage file systems and disk space, and manage...a routine basis. + Create and maintain user and computer accounts and modify file permissions and security access… more
    Northrop Grumman (10/15/25)
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  • Principal/Sr. Principal Systems Administrator

    Northrop Grumman (Patuxent River, MD)
    …candidate will be responsible for providing System Administrator level technical support services on the MQ-4C Triton Air vehicle and Ground Control Stations which ... a System Administrator, reporting to the PAX Triton ITT Ground Segment Manager for all ground segment/UA related system integration, sustainment, and ground/flight… more
    Northrop Grumman (09/18/25)
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