• Sr. Systems Engineer/Architect

    Leidos (Fort Belvoir, VA)
    …II certification within 30 days of start date. + Currently possess an active DoD Top Secret security clearance or higher. + 7+ years of experience administering ... **Description** The ** Systems Engineer / Architect** will be responsible for...federation technologies. + Microsoft certifications such as Microsoft Certified: Windows Server Hybrid Administrator Associate, MCSA, or… more
    Leidos (07/11/25)
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  • Senior Information System Security Engineer…

    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 ... intimate knowledge of security design best practices for information systems . throughout the system development life cycle...a dynamic environment. **Clearance Required:** + Must have active Top - Secret clearance with SCI or TS… more
    Amentum (07/17/25)
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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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  • Network Administrator

    Nightwing (Sterling, VA)
    …intelligence community, defense, civil, and commercial markets. Job Title: Network Administrator Location: Sterling, VA Clearance: TS /SCI Poly **This position ... and leadership to assist in deployment planning and onboard systems into PWW. They assist with monitoring, system...+ Operating Systems : Familiarity with various operating systems ( Windows , Linux, macOS) and their networking… more
    Nightwing (06/27/25)
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  • Senior Network Administrator

    SAIC (Chantilly, VA)
    …packet capture tools and traffic analysis. + Working knowledge of Linux and Windows operating systems . + Experience in troubleshooting and building technical ... **Description** SAIC has an opening for a Senior Network Administrator . This position is based on site in Chantilly, VA. Duties include: + Configuring and… more
    SAIC (05/13/25)
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  • 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 ... who engineer and deploy automated, secure and resilient power and technology systems ; and deliver the management platforms essential for long-term system … more
    M. C. Dean (07/15/25)
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  • Managed System Engineer

    Lentech, Inc (Quantico, VA)
    …and infrastructure assessment. Perform duties that require expertise in system /processor architecture, operating systems , software applications, network ... administration standard operating procedures, complies with the governments systems administration standards operating procedures. Manages system /server… more
    Lentech, Inc (07/16/25)
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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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  • 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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  • System Architect

    Leidos (Chantilly, VA)
    …technical issues. + Strong understanding of system -level troubleshooting, operating systems (eg, Linux, Windows ), and enterprise hardware platforms. + ... system functional specifications, configuration of physical and virtual systems , backup and recovery of IT infrastructure. **Primary Responsibilities** : The… more
    Leidos (05/30/25)
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