• Network Administrator 3

    M. C. Dean (Vienna, VA)
    …seeking a **Network Administrator 3** to join our **Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business Unit you will ... engineer and deploy automated, secure and resilient power and technology systems ; and deliver the management platforms essential for long-term system sustainability.… more
    M. C. Dean (07/15/25)
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  • IT Infrastructure Management Technical Lead

    Systems Engineering Solutions Corporation (Chantilly, VA)
    Program Description: The Program manages a collaborative multi-enclave (Unclassified, Secret , and Top Secret ) portfolio of networks to provide a safe, ... of network, server, storage, and cloud technologies. Clearance Requirement: Active Top Secret with eligibility to Special Compartmented Information (SCI)… more
    Systems Engineering Solutions Corporation (05/30/25)
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  • Information System Security Engineer - Senior

    Amentum (Warrenton, VA)
    …program is to support, operate, and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN- TS ES) which is a ... to include all cybersecurity tool sets and collaborating with systems and network engineers. + Use knowledge, skills, and...a dynamic environment. **Clearance Required:** + Must have active Top - Secret clearance with SCI or TS… more
    Amentum (07/17/25)
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  • Enterprise Logging Solution (ELS) Lead

    TekSynap (Ashburn, VA)
    …operations organization + Experience in an enterprise IT environment as an applications or systems administrator working in Windows and Linux environments + ... the analysis of the current logging capabilities. Ensure that systems within new and existing tools are compliant with...big data is preferred. **REQUIRED QUALIFICATIONS** + Clearance requirement: Secret ( Top Secret eligible) +… more
    TekSynap (06/03/25)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …clearance to be considered and must be eligible to obtain a Top Secret clearance. The Principal Network Systems Engineer will be responsible for leading ... environment certification. (DoD 8570 IAT Level II Computing Environment Cert) + Top Secret Clearance Saliense Consulting LLC provides equal employment… more
    Saliense Consulting (07/07/25)
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  • Exchange/Messaging Engineer

    SMX (Quantico, VA)
    …Commanders Cyber Readiness Inspections (CCRI) **Required Skills and Experience:** + Clearance Required: Top Secret + Highly qualified candidates with a Secret ... will be considered, but must be eligible upgrade to Top Secret clearance + A minimum of... Windows Server 2012/2016/2019, MCSE Core Infrastructure, Microsoft Windows Server Hybrid Administrator + Thorough working… more
    SMX (07/02/25)
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  • Configuration Analyst

    General Dynamics Information Technology (Fort Eustis, VA)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Configuration ... Institute (HDI) Certification a plus + Microsoft Certified: Microsoft Azure Administrator certification preferred * Security Clearance Level: Secret required… more
    General Dynamics Information Technology (07/22/25)
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  • Customer Support Engineer

    Insight Global (Reston, VA)
    …. Skills and Requirements -2-3 years' experience as a Systems Administrator -Experience working with Windows ... is for you. Every candidate must have an active Top Secret SCI with Full Scope Polygraph....24x7x365 across a myriad of shifts on site -Active TS SCI with Full Scope Polygraph -Microsoft or Office… more
    Insight Global (07/12/25)
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  • Email Services Lead

    CACI International (Chantilly, VA)
    …storage performance for email services **Qualifications:** _Required:_ + Must hold a current Top Secret clearance and be SCI eligible + Experience managing teams ... operating, and maintaining IT hardware and software solutions + Microsoft Certified Windows Server Hybrid Administrator Associate + Current DoD 8140 -… more
    CACI International (06/14/25)
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  • EndPoint Systems Engineer

    CACI International (Mclean, VA)
    EndPoint Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular ... * * * **The Opportunity:** CACI is seeking a Systems Engineer! As a member of a small mobile...this role you will: * Perform hands-on Microsoft system administrator experience in the planning, migrating, deploying and maintaining… more
    CACI International (07/01/25)
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