• Lead Principal Systems Engineer

    ManTech (Chantilly, VA)
    …HPAC Secure Printing, HP Blade Servers, HP SANs, Certificate Services, DHCP, DNS, Active Directory , Group Policies and Microsoft Windows Operating Systems + ... Windows 2008/2012/2016/2019 Servers; Microsoft Windows 10; administering Microsoft Exchange, Active Directory , and workstation and server hardware; administering… more
    ManTech (07/01/25)
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  • Principal Engineer , Windows/M365

    PenFed Credit Union (Mclean, VA)
    …about being a part of the PenFed family. PenFed is hiring a (Hybrid) Principal Engineer , Windows/M365 at our Tysons, Virginia location. The primary purpose of ... to perform all the essential job functions. + Expert knowledge in active directory (Windows 2012 through Windows 2022), DNS, OU design and management, AD… more
    PenFed Credit Union (07/19/25)
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  • Cyber Engineer Principal

    SAIC (VA)
    …leverage your leadership abilities. SAIC is seeking a Cyber Security Software Integration Engineer to support a fast paced highly innovative SDA project with the ... include: Key Job Functions: + Cyber Defense Operator - Supports BMC3 AppFac active cyber defense operations in DOD AWS CloudOne + Provide engineering analysis,… more
    SAIC (08/09/25)
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  • Principal Systems Administrator

    ManTech (Arlington, VA)
    …training and support to VIP users on new software and hardware + Managing Active Directory and other infrastructure core services + Providing support for thin ... **MANTECH** seeks a motivated, career and customer-oriented ** Principal Systems Administrator** to join our team in **Pentagon, VA.** The position is **onsite.**… more
    ManTech (08/08/25)
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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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  • Technical DMZ Architect

    Bank of America (Richmond, VA)
    …Experience with large scale, complex network/DMZ environments and Authentication mechanisms (eg Active Directory , Ping federate) * Contribute to the creation of ... equivalent experience * Experience with scripting languages * Support the Principal Engineer as needed to select the technology stack required for solutions… more
    Bank of America (07/18/25)
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