• Fidelis Administrator - Active TS/SCI with CI Poly

    ENS Solutions (Norfolk, VA)
    …for all client/server/storage/ network devices, etc. Install, configure and manage operating system and application software as necessary. Support Linux & ... or Console Port + Experience operating and maintaining Linux servers, including operating systems and applications, patching, and other updates + Ability to… more
    ENS Solutions (09/27/25)
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  • Senior Engineer

    Nou Systems, Inc. (Fort Belvoir, VA)
    …(eg, flag officers, SESs) + Experience building new business through a proven business network nou (pronounced 'new') Systems : Since its founding in 2012, nou ... nou Systems , Inc. (nSI) is now officially a 100%...and become part of our rapidly growing technology company operating in missile defense, cybersecurity, test range modernization, and… more
    Nou Systems, Inc. (09/11/25)
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  • Senior Cyber Security Engineer

    CACI International (Wallops Island, VA)
    …and certified. **You'll Bring These Qualifications:** + Current Secret Clearance + Current Operating System or Networking Technology Certification + IT-1 ... information technology, and telecommunication systems . + Tracking and reporting certifications of system technicians to the SCSC Information Systems more
    CACI International (07/08/25)
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  • UC Engineer

    World Wide Technology (Quantico, VA)
    …to minimize downtime. ** System Maintenance:** + Monitor and maintain IT systems , including servers, workstations, and network equipment. + Perform regular ... and Plain Old Telephone Systems (POTS). + Technical Skills: Proficiency in operating systems (eg, Windows, macOS, Linux). + Knowledge of networking protocols… more
    World Wide Technology (09/30/25)
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  • Cisco Identity Services Engineer Administrator

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …TACACS+ policies for network device administration. + Manage firewall and network security systems by establishing and enforcing approved policies + Analyze ... + Performs data backups and restoration of managed systems + Assist in the certification and...routing and switched infrastructure (eg CCNA, CCNP) and security certifications highly desirable + Experience in network more
    UIC Government Services and the Bowhead Family of Companies (09/28/25)
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  • Enterprise Engineering Lead

    Leidos (Fort Belvoir, VA)
    …of the following:** + Strong understanding of cloud-based systems + System , database, data stores, and network administration and optimization, with strong ... system , support end users through help desk ticketing systems , and coordinate the application of fixes/patches throughout all environments… more
    Leidos (09/19/25)
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  • Senior Retail IT Specialist

    US Coast Guard (Chesapeake, VA)
    …configuring, implementing, administering, and troubleshooting distributed Windows servers and desktop operating systems (Win11), along with network routers, ... retail operations across the organization. This role oversees the seamless integration of network systems in retail environments, including Point of Sale (POS) … more
    US Coast Guard (10/02/25)
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  • Senior Cybersecurity Analyst

    Guidehouse (Mclean, VA)
    …+ Recommend best practices for IT security, install security measures and operating software to protect systems and information infrastructure, including ... posture trends. + Apply security policies to meet security objectives of the system . + Ensure all systems security operations and maintenance activities are… more
    Guidehouse (09/28/25)
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  • Rail Apps Support & Maintenance Specialist

    Washington Metropolitan Area Transit Authority (VA)
    …applications. + Responsible for hardware and software support activities for multiple Operating Systems and customized applications for the Passenger Information ... . The RASM Specialists are essential 24x7 employees, responsible for applications, systems , network infrastructure and monitoring of several IT Rail related… more
    Washington Metropolitan Area Transit Authority (09/20/25)
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  • HW Infrastructure Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …required with the ability to obtain a TS/SCI with Poly highly desired * Operating Systems : Proficiency in managing Windows and Linux environments. * Hardware: ... Knowledge of servers, storage arrays, network switches, and telecommunication systems . * Networking:...to obtain a TS/SCI with Poly highly desired * Operating Systems : Proficiency in managing Windows and… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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