• Systems Support Engineer I

    Red River (Chantilly, VA)
    …experience diagnosing and resolving technical issues on end-user laptops, including both Windows and macOS systems , with a solid understanding of operating ... spirit, all while keeping the needs of our clients top of mind to foster individual and organizational success....those around you successful. We are looking for a ** Systems Support Engineer I** to join our fast-paced, customer-first… more
    Red River (10/01/25)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …an active Secret clearance to be considered and must be eligible to obtain a Top Secret clearance. The Principal Network Systems Engineer will be responsible for ... + Provides expert technical support, administration, and engineering on all Microsoft Windows Operating Systems . + Monitors, performance tunes, troubleshoots and… more
    Saliense Consulting (10/01/25)
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  • Cyber Security Engineer

    BAE Systems (Herndon, VA)
    **Job Description** BAE Systems , a top -ten prime contractor to the US Department of Defense, enables the US government to transform data into intelligence and ... premise, and via remote Cloud services. As a mission-focused administrator that solves problems on the program, you will...of eleven (11) years' experience. + Strong knowledge of Windows and Linux operating systems + Familiarity… more
    BAE Systems (09/09/25)
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  • Citrix App and Desktop Virtualization Engineer

    BAE Systems (Herndon, VA)
    **Job Description** BAE Systems , a top -ten prime contractor to the US Department of Defense, enables the US government to transform data into intelligence and ... Experience in: + Nutanix + Scripting Skills (such as PowerShell) + GPO Administrator + Windows Operating System 11 **Pay Information** Full-Time Salary Range:… more
    BAE Systems (09/10/25)
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  • Network Systems Engineer - TS/SCI w/Poly

    Parsons Corporation (Mclean, VA)
    …you're looking for. **Job Description:** Parsons is looking for an amazingly talented **Network Systems Engineer** to join our team! In this role, you will get to ... and other industry-leading technologies. + Configure and manage servers, operating systems , and network devices to ensure seamless integration and optimal… more
    Parsons Corporation (09/09/25)
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  • Classified Lab Manager

    The MITRE Corporation (Mclean, VA)
    …a difference with us. Department Summary: The team seeks a full-time Senior Systems Administrator to support the deployment, operation, and maintenance of IT ... who has prior experience working as a classified IT Systems Administrator . This is an on-premises position...Va campus. Roles & Responsibilities: + Building and hardening Windows , Linux, Hypervisor systems , such as VMware… more
    The MITRE Corporation (09/04/25)
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  • Information System Security Engineer (ISSE)

    Assertive Professionals (Chantilly, VA)
    …Information Systems Security Professional (CISSP) Certification(s). + Certified Splunk Administrator *Click here to read more about how we protect your ... for itself within the Defense Contracting community taking 15th place in America's Top 100 Small Business Visionaries for the 2018 Best of Small Business Awards,… more
    Assertive Professionals (07/10/25)
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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...Experience with Linux and or Windows scripting languages and automation + Strong networking background… more
    TekSynap (09/02/25)
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  • Technical Support Analyst, Staff

    Acclaim Technical Services (Mclean, VA)
    …or services + Meeting contractual performance criteria + Special non-commercial systems administrator activities (access management/file transfer) may be ... and it shows: ATS is consistently ranked as a top workplace among DC area firms and continues to...in a technical help desk position + Special non-commercial systems administrator experience (access management/file transfer) IAT… more
    Acclaim Technical Services (07/19/25)
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  • Linux Engineer - TS/SCI w/ Poly

    General Dynamics Information Technology (Mclean, VA)
    …issues that arise. This individual is accountable for Splunk, Linux, Windows , and application systems that support the infrastructure. Responsibilities ... MAKE AN IMPACT:** + Provide daily operational support for Linux and Microsoft Windows operating systems and applications + Support a virtual infrastructure of… more
    General Dynamics Information Technology (08/28/25)
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