• Senior Directory Services Engineer

    Ryder System (Richmond, VA)
    …expertise with strategic oversight to ensure the stability, scalability, and security of directory platforms across multiple environments and entities. The role ... trusts, or integration with enterprise systems. + Partners with networking and security teams to ensure directory services align with security , compliance,… more
    Ryder System (09/02/25)
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  • Storage Engineer

    William C Brown Inc (Springfield, VA)
    Storage Engineer EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without regard ... systems, and software as needed to provide required functionality and security * Ensures systems are monitored and statistics relevant to capacity, performance,… more
    William C Brown Inc (09/01/25)
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  • Critical Facility Technician 3 (HVAC SME) - Top…

    M. C. Dean (Manassas, VA)
    …and global enterprises. The company's capabilities include electrical, electronic security , telecommunications, life safety, automation and controls, audio visual, ... Requirement:** Applicants selected will be subject to a government security investigation and may meet eligibility requirements, including US Citizenship,… more
    M. C. Dean (08/30/25)
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  • API Engineer

    Guidehouse (Mclean, VA)
    …systems. + Work collaboratively with product managers, software developers, security specialists, platform engineers, solution architects, and business stakeholders ... integration, and performance tests for APIs to ensure functionality, reliability, and security . **What You Will Need** **:** + Bachelor's degree. Additional Four (4)… more
    Guidehouse (08/30/25)
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  • Cyber Operations Engineer

    System One (Alexandria, VA)
    …engineer is responsible for identifying, analyzing, and driving remediation of security vulnerabilities in alignment with DoD cybersecurity standards and Risk ... to support findings, reports, and remediation plans Preferred Qualifications: AWS Security Certification or equivalent cloud security credential Scripting… more
    System One (08/29/25)
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  • Senior Network Technician

    Leidos (Fort Belvoir, VA)
    …Leidos is seeking a **Senior NOSC (Network Operations and Security Center) Technician/Network Administrator** to support monitoring large-scale operations on ... every other Wednesday.** **Primary Responsibilities:** + Support the Network Operations and Security Center (NOSC) for the Agency on a 24x7x365 basis, in accordance… more
    Leidos (08/29/25)
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  • Shipboard Installer- Tech 3

    Leidos (Chesapeake, VA)
    …business. **Are you ready for your next career challenge?** The Leidos National Security Sector is seeking Tech 3 Shipboard Installers at our Chesapeake, VA office. ... and OCONUS. **Are you ready to unleash your potential?** **Leidos National Security ** provides a diverse portfolio of systems, solutions, and services covering land,… more
    Leidos (08/28/25)
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  • Intelligence Analyst

    Leidos (Mclean, VA)
    …has a new and exciting opportunity for an Intelligence Analyst in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented team ... is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (08/28/25)
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  • Microsoft Exchange Server Engineer

    ManTech (Norfolk, VA)
    …of Microsoft Exchange Server Environments and optimizing for performance and security + Create, modify, and delete user accounts and mailboxes, including ... Apply updates, patches, and service packs to Exchange Server to ensure security and functionality. Implement and manage backup solutions, conduct regular recovery… more
    ManTech (08/28/25)
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  • Sr. SharePoint Administrator

    Leidos (Chantilly, VA)
    …new and exciting opportunity for a **Sr. SharePoint Administrator** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented ... team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (08/28/25)
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