• 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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  • Classified Lab Manager

    The MITRE Corporation (Mclean, VA)
    …of lab IT architecture + Fundamental understanding of system administration, network , and operating system hardening techniques. + Fundamental ... updating Windows and Linux (RHEL, Ubuntu) server and desktop operating systems + Updating anti-virus software definitions...understanding of operating system command-line tools. + Ability to interface with customers… more
    The MITRE Corporation (09/04/25)
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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 ... Build and analyze ISE rules to comply with client network security policies. + Create policies for unseen ...+ Participate in the development and maintenance of Standard Operating Procedures (SOPs) associated with managed systems … more
    UIC Government Services and the Bowhead Family of Companies (09/28/25)
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  • Senior Specialist, Integration and Test…

    L3Harris (Herndon, VA)
    …of 9 years of prior related experience. + Demonstrated hands-on experience with Linux operating systems , including shell scripting. + Minimum 3 years of hands-on ... systems being developed by this organization. As a System Integration & Test Engineer, you will be on...system while troubleshooting issues such as RF interference, network issues, etc. + Implement changes to the operational… more
    L3Harris (08/17/25)
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  • SURTASS Technical Advisor

    V2X (Reston, VA)
    … upgrades to include communications, array processing, navigation, and ADNS / INC III network systems + Lead technical repair activities on site or remotely, ... routers as part of the SURTASS program. + Assist with onsite shipboard network and communications systems repairs, upgrades, and installations on SURTASS… more
    V2X (08/14/25)
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  • Sr. NOSC Technician

    Leidos (Reston, VA)
    **Description** Leidos is seeking a **Sr. Network / System Technician** to support monitoring large-scale operations on a high-profile DOD contract. The I3TS ... **possibly by the end of the year** The candidate will obtain and maintain System Administrator and\or Network Administrator II functions and services in support… more
    Leidos (09/17/25)
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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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  • Test Engineer / Principal Test Engineer…

    Northrop Grumman (Newport News, VA)
    …steps to requirements. + User level experience with Linux and Windows Operating Systems . + Strong troubleshooting, problem solving, and verbal/written ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (09/17/25)
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  • Senior NOSC Technician

    Leidos (Reston, VA)
    … events while adhering to established timelines for notification of critical network events and established Standard Operating Procedures. + Provide application ... tasks, and work orders. **Additional Responsibilities:** + Support Tier I-III system , networking, and engineering personnel to ensure network troubleshooting… more
    Leidos (09/24/25)
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  • Frontline Account Manager

    CACI International (Chantilly, VA)
    …troubleshoot, and resolve issues involving end-user systems , servers, storage, network connectivity, and security controls. + Conduct system administration ... commitment to customer satisfaction and operational excellence. You will support system and network stability, monitor enterprise IT infrastructure, restart… more
    CACI International (08/20/25)
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