• Systems Engineer SME - Exchange

    General Dynamics Information Technology (Washington, DC)
    …**Job Description:** **Senior Principal Systems Engineer - Exchange Messaging - Active Top Secret Required** Seize your opportunity to make a ... personal impact as a **Senior** **Principal Systems Engineer for Exchange Messaging** with GDIT. We're...8140/8570 IAT III compliance + **Security Clearance Level** : Active Top Secret + **Required… more
    General Dynamics Information Technology (12/18/25)
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  • Exchange Engineer - Active

    ENS Solutions (Sterling, VA)
    Our work depends on an Exchange Engineer joining our team to support Government activities in Washington, DC, Sterling, VA, or Annapolis Junction, MD As an ... Exchange Engineer supporting the Government, you will...production networks + Experience with PowerShell + Experience with Active Directory Benefits Essential Network Security (ENS) Solutions, LLC… more
    ENS Solutions (10/16/25)
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  • IT Systems Engineer - Top

    SpaceX (Hawthorne, CA)
    IT Systems Engineer - Top Secret Clearance...and informal situations. ADDITIONAL REQUIREMENTS: + Active Top Secret or TS /SCI with Polygraph. ... goal of enabling human life on Mars. IT SYSTEMS ENGINEER - TOP SECRET CLEARANCE...enterprise level environments. + 3+ years of experience with Active Directory, Kerberos, and multi-platform authentication/identification environments. + 1+… more
    SpaceX (11/06/25)
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  • Microsoft Exchange & Messaging…

    General Dynamics Information Technology (Chantilly, VA)
    …RQ212193 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... Experience with Windows DNS and DHCP + Experience integrating Exchange with Active Directory, Azure AD, and...DoD 8570/8140 certification + BA/BS (or equivalent experience) + TS /SCI with Polygraph + Location: On Customer Site +… more
    General Dynamics Information Technology (01/02/26)
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  • Principal Systems Engineer - active

    V2X (Suitland, MD)
    …Suitland, MD location. The position is required to be onsite. The position requires an active Top Secret /SCI clearance and the ability to obtain and maintain ... responsibility, and professionalism. We are hiring a Principal Systems Engineer - active TS /SCI clearance...and services to include, but not be limited to, Active Directory, Exchange , Internet Information Services (IIS),… more
    V2X (11/15/25)
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  • Sr. Cyber Systems Engineer ( Active

    Northrop Grumman (Tampa, FL)
    …equivalent) with 9 years of IT experience is required. + US Citizenship is required. + Active Top Secret / SCI security clearance is required to be ... Active Directory, DHCP, GPOs, DNS, LDAP, BitLocker, MS Exchange , MECM (Microsoft Endpoint Configuration Manager), MS SQL, WSUS,...experience is required. + US Citizenship is required. + Active Top Secret / SCI… more
    Northrop Grumman (01/01/26)
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  • Senior Integration Engineer (API/Cross…

    IT Concepts (Tampa, FL)
    …certifications (eg, AWS Certified Developer, Microsoft Azure Developer Associate). Clearance: + Active Top - Secret clearance with SCI eligibility. Benefits ... to federate identity attributes between Microsoft Entra ID (NIPR), SailPoint (SIPR/ Top Secret ), and downstream security platforms. + Cross-Enclave Telemetry… more
    IT Concepts (12/24/25)
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  • Data Protection Engineer (Trellix), Zero…

    IT Concepts (Tampa, FL)
    …Specialist - Data Loss Prevention (DLP) or equivalent McAfee certification. Clearance: + Active Top - Secret clearance with SCI eligibility. Benefits The ... Engineer (Trellix) to join the SIPR and Top - Secret Network Execution Teams for a major...Knowledge of Trellix Endpoint Security (ENS) and Threat Intelligence Exchange (TIE/DXL). + Familiarity with Kiteworks or Boldon James… more
    IT Concepts (12/24/25)
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  • Messaging Services - Systems Engineer

    General Dynamics Information Technology (Annapolis Junction, MD)
    …RQ208522 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... **US Citizenship Required:** Yes **Job Description:** Messaging Services - Systems Engineer Deliver simple solutions to complex problems as a Messaging Services… more
    General Dynamics Information Technology (12/19/25)
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  • Cross Domain Provisioning Engineer

    World Wide Technology (St. Louis, MO)
    …communicate technical information with co-workers and stakeholders **QUALIFICATIONS:** _Required:_ + Active TS /SCI Clearance Ability to successfully pass and ... systems. **What will you be doing?** WWT is seeking a Cross Domain Provisioning Engineer wo work as part of the Transport Cyber Security Services (TCS) team at… more
    World Wide Technology (11/21/25)
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