• Cybersecurity Engineer Principal

    General Dynamics Information Technology (Herndon, VA)
    …Required:** None **Job Family:** Cyber and IT Risk Management **Skills:** Active Directory (AD),Identity Access Management (IAM),Microsoft Entra ID (Azure ... Active Directory ) **Experience:** 8 + years of related experience **US...Deliver simple solutions to complex problems as a **Cybersecurity Engineer Principal ** at GDIT. Here, you'll tailor… more
    General Dynamics Information Technology (09/21/25)
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  • Principal Exchange Engineer

    ManTech (Chantilly, VA)
    …of Microsoft Exchange Server technologies, including on-premise + Deep understanding of Active Directory , DNS, and DHCP + Experience with Exchange server ... **MANTECH** seeks a motivated, career and customer-oriented ** Principal Exchange Engineer ** to join our...strongly desired **Clearance Requirements:** + US Citizenship required and active TS clearance adjudicated within the last 6 years.… more
    ManTech (09/12/25)
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  • Unified Communications Engineer…

    Amentum (Warrenton, VA)
    …Integrate unified communications systems with other IT components, including network infrastructure, Active Directory , and cloud services, to create a cohesive ... for transformative change. **Responsibilities:** The duties and responsibilities of the Principal Unified Communications Engineer include, but are not limited… more
    Amentum (09/17/25)
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  • Cybersecurity Sr. Engineer

    General Dynamics Information Technology (Falls Church, VA)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** CYBERSECURITY ENGINEER SR PRINCIPAL Advance your career while impacting our ... national security in cyber as a Cybersecurity Engineer Sr Principal at GDIT. Here, technologists...+ **Desired Certifications** : Security +, CASP +, Azure/AWS Directory Management Certification + **Security Clearance Level** : Candidates… more
    General Dynamics Information Technology (09/30/25)
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  • Platform Engineer

    ManpowerGroup (Richmond, VA)
    …Data Factory, Event Hub, Functions, Batch, Key Vault, Managed Identity, Service Principal , Networking, Active Directory , Log Analytics, Monitoring + ... Windows and Linux server/systems administration experience is highly desired + Azure Administrator certification, Solution Architect, or Databricks Platform Administrator certification, Snowflake SnowPro certification is a strong plus + Experience with Azure… more
    ManpowerGroup (07/31/25)
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  • United States Postal Service (USPS) Incumbent…

    General Dynamics Information Technology (Fairfax, VA)
    …Incident Management Systems Analyst + Production Support Analyst + Systems Administrators/Engineers + Active Directory /IAM Engineer + Automation & Packaging ... + Cisco ISE Engineer + DNS/DHCP Network Engineer + Microsoft Power BI Developer + Principal Unix/Linux Systems Administrator + VPN Network Engineer … more
    General Dynamics Information Technology (09/19/25)
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