• Unified Communications Engineer - Principal

    Amentum (Warrenton, VA)
    …unified communications systems with other IT components, including network infrastructure, Active Directory , and cloud services, to create a cohesive and ... voice, video, and data, global communications network that facilitates collaboration among senior leaders and key staff. The Lone Wolf program boasts a professional… more
    Amentum (09/17/25)
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  • System Administrator 1

    M. C. Dean (Arlington, VA)
    …Windows patching and vulnerability remediation. + Requires a basic knowledge of Windows active directory hierarchy and implementation. **What we offer:** + A ... telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient, secure,… more
    M. C. Dean (08/27/25)
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  • Technical Team Lead

    Washington Metropolitan Area Transit Authority (VA)
    …process for user access and group access through site collection security and Active Directory . Supplies certificates to servers as needed. Supports and backs ... Digital Modernization department. The Technical Lead position leads teams of senior engineers responsible for the operation, maintenance and development of… more
    Washington Metropolitan Area Transit Authority (09/27/25)
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  • System Administrator

    Leidos (Arlington, VA)
    …+ **Windows Professional** - Comfortable operating within Windows domain environments: managing Active Directory , DNS, remote systems , NTFS permissions, SMB ... Security professional to join our Leidos team, where you'll help fortify critical systems , lead the charge on compliance, and ensure secure operations across a range… more
    Leidos (09/12/25)
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  • Sr OT Network Engineer (Virginia Beach, VA)

    Jacobs (Virginia Beach, VA)
    …and wireless communication technology * Experience working with virtualization platforms, Active Directory , DNS, and Domain Controller * Familiarity with ... technology and engineering firms in the world? As a Senior OT Network Engineer with Jacobs, you will work...ensuring the reliability, security, and performance of our OT systems . You will partner with Jacobs Industrial Control … more
    Jacobs (08/27/25)
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  • Network Engineer

    Assertive Professionals (Chantilly, VA)
    …Windows Server 2012 R2, Windows Server 2016 + Designing and operating Microsoft Active Directory in a secure and distributed IT environment supporting clients ... Position Timelines: OPENpositions are available right now. These are best for active job seekers. PROPOSEDpositions are pending the results of a source selection… more
    Assertive Professionals (08/22/25)
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  • Sr. Deployment Engineer, Microsoft 365

    Red River (Richmond, VA)
    …Protection, Records Management, DLP). + Working knowledge of on-premises architecture ( Active Directory , Exchange Server, Certificate Services, Network Policy) ... is our goal to support those outcomes. As a Senior Microsoft 365 Deployment Engineer, your primary responsibility is...365 components. This may involve migrating data from on-premises systems to the cloud, setting up security policies, managing… more
    Red River (09/24/25)
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  • Sr. NOSC Technician

    Leidos (Reston, VA)
    …and evolving DTRA IT services and capabilities. The candidate must be proficient in Active Directory and managing user accounts and security groups for the ... range of support services required to manage the day-to-day operations and systems administration of the DTRA IT computing environment, ensuring reliable, secure,… more
    Leidos (09/17/25)
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  • Identity and Access Management Engineer - Managing…

    Guidehouse (Arlington, VA)
    …(PIV) Cards, FIPS 201-3, NIST SP 800-63-3 and appendices, Public Key Infrastructure, Active Directory , and physical and logical access control principles and ... Engineer - Managing Consultant will support the implementation of multiple cybersecurity systems including but not limited to: Public Key Infrastructure (PKI) … more
    Guidehouse (08/10/25)
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  • Windows Administrator

    GovCIO (Richmond, VA)
    …VA and will be a remote position. **Responsibilities** This position is for a Senior Systems Administrator supporting the Windows team. This is currently a mixed ... or IT. + 5+ years' experience as a Windows Systems Administrator or Engineerwith 3+ years' experience in automating...+ Five or more years' experience managing enterprise level Active Directory Structures. + 5+ years' experience… more
    GovCIO (09/24/25)
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