• Messaging & Collaboration Systems

    FGS, LLC (Suitland, MD)
    Messaging & Collaboration Systems Administrator Suitland (ONI), MD **Citizenship:** Requires US Citizenship **Employment Term and Type:** Regular, Full Time ... **Salary Band:** $150,000 to $175,000 **Job Description:** The Messaging & Collaboration Systems Administrator will support the Office of Naval Intelligence… more
    FGS, LLC (06/04/25)
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  • Senior Windows Server Systems

    Leidos (Bethesda, MD)
    …you can thrive, keep reading!** Leidos is seeking a Senior Windows Server Systems Administrator to support the National Media Exploitation Center (NMEC). This ... maintenance, patch management, and troubleshooting of operational IA and CND systems + Operates with appreciable latitude in developing methodology and presenting… more
    Leidos (07/24/25)
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  • Windows Linux Systems Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …General Dynamics Information Technology (GDIT) is looking for a skilled **IT Systems Administrator ** with experience in Microsoft enterprise environments to ... dynamic and mission-focused environment. In this role, you'll **provide Tier II support and systems administration** across multiple large-scale Microsoft-based… more
    General Dynamics Information Technology (07/16/25)
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  • IT Engineer - Microsoft Enterprise Systems

    General Dynamics Information Technology (Fort Belvoir, VA)
    …a highly skilled **IT Engineer** with strong experience in both **Microsoft Enterprise Systems and Linux administration** to provide **Tier II support** for a ... SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** IT Help Desk,Linux,Microsoft (MS) Active Directory… more
    General Dynamics Information Technology (07/16/25)
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  • Backup and Disaster Recovery (DR)…

    General Dynamics Information Technology (Washington, DC)
    …+ Support data protection for multiple IT environments including: + Messaging systems (eg, Exchange , M365) + Virtualization platforms (eg, VMware, Hyper-V) ... Obtain:** Top Secret/SCI **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Computer Servers,Computer Systems ,Enterprise Backups… more
    General Dynamics Information Technology (07/23/25)
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  • Unified Communications Administrator

    CACI International (Reston, VA)
    Unified Communications Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... Instant Messaging (IM), Presence, Audio/Video Streaming with some Public Branch Exchange (PBX) phone support within the enterprise. Responsibilities are based on… more
    CACI International (07/22/25)
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  • Systems Support Engineer II

    Red River (Chantilly, VA)
    …your actions could affect others; you seek to make those around you successful. The Systems Support Engineer II is primarily responsible for working on a team at ... and above. + .High level knowledge of supporting/managing desktop operating systems + .Email Administration with high level user management including configuring… more
    Red River (07/24/25)
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  • Technical Support Analyst, Staff

    Acclaim Technical Services (Mclean, VA)
    …in a technical help desk position + Special non-commercial systems administrator experience (access management/file transfer) IAT Level II certification. + ... or services + Meeting contractual performance criteria + Special non-commercial systems administrator activities (access management/file transfer) may be… more
    Acclaim Technical Services (07/19/25)
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  • DAI EDI/XML Subject Matter Expert (SME)…

    CGI Technologies and Solutions, Inc. (Fort Belvoir, VA)
    …Information Systems /Technology) with specific experience in EDI/XML electronic data exchange . Must have 3+ years of experience with Oracle EBS/ERP interface ... architecture solutions, focusing on inbound and outbound integrations between third-party systems and Oracle EBS. Utilizes extensive knowledge of EDI standards (X12,… more
    CGI Technologies and Solutions, Inc. (05/22/25)
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  • Salesforce Developer with ACTIVE Secret or Public…

    ICF (Reston, VA)
    …workflows, and system features. + Develop and maintain integrations with external systems , ensuring secure data exchange and compliance with federal standards. ... application leveraging Salesforce's Public Sector Solutions, integrated with 3rd party systems , and built using Agile methodology. **Job Location:** Remote work is… more
    ICF (07/29/25)
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  • Splunk Security Engineer

    Leidos (Suitland, MD)
    …+ Develop, maintain, and execute **automated SOAR playbooks** that interact across systems and devices + Analyze log events, correlate data across multiple sources, ... Gateways, AMP, switch/routers), Palo Alto Firewalls, Microsoft Active Directory, DNS, Exchange , SharePoint, IIS, SQL, Apache, Tomcat, RSA SecurID, Tenable.SC and… more
    Leidos (07/12/25)
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  • Email Services Lead

    CACI International (Chantilly, VA)
    …Windows Server Hybrid Administrator Associate + Current DoD 8140 - IAT II Certification (eg CompTIA Security+) + Willingness to learn new skills and new ... by the contract + Deploys, operates, and maintains efficient Microsoft Exchange and Outlook configurations and associated, retention, archiving, and integrations +… more
    CACI International (06/14/25)
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