• Senior Linux System Administrator

    Leidos (Alexandria, VA)
    …experience maybe considered in lieu of a degree. + 8+ years of experience providing System Administration to DoD IT systems + IAT Level I: A+, CCNA-Security, ... firewalls + Manage configuration and maintenance of core enclave infrastructure services including DCHP, DNS, e-mail, Apache Web Servers,...Qualifications:** + 6+ years of experience providing Red Hat System Administration to DoD IT systems +… more
    Leidos (09/26/25)
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  • Systems Engineer

    Leidos (Chantilly, VA)
    **Description** Leidos is seeking a High-Level Network Engineer to join our Infrastructure Team in Chantilly, VA, supporting a high-impact program that involves a ... within the Network Engineering group, responsible for the full lifecycle of system architecture, design, and implementation with a strong emphasis on security,… more
    Leidos (08/16/25)
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  • Electrical Engineer - Power Systems…

    AECOM (Roanoke, VA)
    …our work helps people and communities thrive. We are the world's trusted infrastructure consulting firm, partnering with clients to solve the worlda€ (TM) s most ... a better time to be at AECOM. With accelerating infrastructure investment worldwide, our services are in great demand....is seeking a creative and highly talented **Electrical Power Systems Engineer - Federal** for immediate employment in the… more
    AECOM (09/13/25)
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  • ABAD Lead System Administrator…

    Parsons Corporation (Centreville, VA)
    …for. **Job Description:** Parsons is looking for an amazingly talented **Lead** **Senior Systems Administrator** to join our team! In this role you will get to ... design, develop, and maintain multi-site communications networked infrastructure . **This position is located in Ramstein Air Base, Germany (International Assignment)… more
    Parsons Corporation (10/02/25)
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  • Journeyman Network/ Systems Administrator

    GovCIO (Richmond, VA)
    … systems , software and hardware) in networked or stand-alone configurations, maintains system integrity, and upgrades systems and/or servers as required. May ... $98,500.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/4893/journeyman-network- systems -administrator/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2024-4893_ **Category** _IT … more
    GovCIO (07/10/25)
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  • Computer and Information Systems Manager

    ManTech (Herndon, VA)
    … infrastructure (LAN/WAN, VPN, firewalls) + Proficiency in operating systems (Windows Server, Linux) + Understanding of software development lifecycles (SDLC) ... **ManTech** seeks a motivated, career and customer-oriented **Computer and Information Systems Manager** to join our team in the **DC, Maryland, and Virginia (DMV)… more
    ManTech (09/13/25)
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  • Chief Systems Architect

    Leidos (Chantilly, VA)
    …+ Lead the development and evolution of architectural frameworks and system -of- systems designs aligned with the National Geospatial-Intelligence Agency (NGA) ... Community (IC) stakeholders. + Drive user-facing front-end development and back-end infrastructure that integrates with existing customer systems and end… more
    Leidos (07/30/25)
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  • Financial Systems Integration Engineer…

    Parsons Corporation (Centreville, VA)
    …will get to work closely with the team integrating the existing two Financial ERP systems to a One Parsons System . **What You'll Be Doing:** + Closing current ... levels to ensure integrity of data from current ERP systems to the new One Parsons System ....shaped the future of the defense, intelligence, and critical infrastructure markets. Our employees work in a close-knit team… more
    Parsons Corporation (08/14/25)
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  • IT Engineer - Microsoft Enterprise Systems…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** IT Help Desk,Linux,Microsoft (MS) Active Directory ... (AD), System Administration,Windows 10 **Certifications:** CompTIA Security+ - DoD 8570...**IT Engineer** with strong experience in both **Microsoft Enterprise Systems and Linux administration** to provide **Tier II support**… more
    General Dynamics Information Technology (07/16/25)
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  • Senior Systems Engineer

    SAIC (Arlington, VA)
    …as Networks, Servers, Storage Area Networks, systems management, directory systems , Public Key Infrastructure , IT customer support and training, computer ... a strong working knowledge of DNS/DHCP/WINS. + Experience in establishing information systems requirements through the analysis of system engineers to develop… more
    SAIC (09/26/25)
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