• Linux System Administrator

    ManTech (Laurel, MD)
    …limited to:** + Support the implementation, troubleshooting, and maintenance of IT systems + Provide Tier 1 (Help Desk ) and Tier 2/3 (Escalation) support for ... able to create accounts, reset passwords, and provide help desk customer service via phone, tickets or...OS environments to meet security compliance requirements + IAT II certification (DoD 8140 required within 60 days of… more
    ManTech (08/22/25)
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  • IT Hardware Technician

    Leidos (Arlington, VA)
    desk installation, KVM installations, desktop and laptop imaging and issuance. + Provide Tier II /III service support to customers in person and over the ... TS/SCI security clearance. + Current DoD IAT at Level II certification, such as a Security+ CE. + Strong...Pro Accreditation 2025 training). + Comprehensive knowledge of IT service desk requirements with the ability to… more
    Leidos (08/15/25)
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  • Information Assurance Analyst I - Crystal City

    Epsilon, Inc (Arlington, VA)
    …international partners and foreign military sales (FMS) clients, providing top- tier desk -side support, and offering adaptable enterprise infrastructure ... to delivering excellence without compromise and who view customer service as a top priority. **An average day:** As...discipline. + Must hold a current 8570/8140 IAT Level II Certification (Security +, CC, CCND, SSCP) + Familiarity… more
    Epsilon, Inc (08/08/25)
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  • Windows Linux Systems Administrator - TS/SCI…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …in a dynamic and mission-focused environment. In this role, you'll **provide Tier II support and systems administration** across multiple large-scale ... other teams to enhance the end-user experience. + Provide Tier II support and resolution for incident...and long-term fixes. + Respond to and manage escalated service desk tickets. + Communicate clearly with… more
    General Dynamics Information Technology (07/16/25)
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  • System Administrator I

    DCCA (Fort Meade, MD)
    …or equivalent IAT Level II certification + Experience working in a customer service / Tier 1/ Tier 2 environment + Dataflow experience Required Education / ... all of the client/server/storage/network devices, mobile devices, etc. + Provide Tier 1 (Help Desk ) and Tier 2 (Escalation) problem identification, diagnosis… more
    DCCA (08/22/25)
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  • System Administrator

    Synergy ECP (Columbia, MD)
    …and problem resolution for all of the client/server/storage/network devices, mobile devices, etc. Provides Tier 1 (Help Desk ) and Tier 2 (Escalation) problem ... (4) years of experience with Service Management (ITSM) is required. + Requires DoD 8570 compliance Information Assurance Technical (IAT) Level II certification. more
    Synergy ECP (07/23/25)
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  • System Administrator

    Chenega Corporation (Oakton, VA)
    …sites potentially 10% of time. Skills and Experience + Demonstrate directly related experience in Tier II and Tier III support. + 4+ years' experience with ... and automation processes for new applications. + Sets up administrator and service accounts. + Maintains system documentation. + Interacts with users and evaluates… more
    Chenega Corporation (08/13/25)
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  • IT Operations Manager

    NTT DATA North America (Alexandria, VA)
    …of experience working with government employees to define performance measures for a help desk / service desk + 10 years of experience providing exceptional ... + Manages a team of 50+ FTE's who provide Tier I & II support for a...50+ FTE's who provide Tier I & II support for a major government agency. + Schedules...customer service in a federal environment + 3 years of… more
    NTT DATA North America (08/02/25)
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  • TOC Systems Technician - 3rd shift

    General Dynamics Information Technology (Bethesda, MD)
    …**Required:** + Associate's Degree and 2+ years in a related in IT role such as Help Desk , Service Desk , Incident Response, or NOC Technician (or 5+ years of ... **Job Description:** GDIT is seeking a **TOC Systems Technician II - 3rd shift** to join our **Technical Operations...verify, and escalate system alerts and reported issues to Tier 2 support as needed + Access devices to… more
    General Dynamics Information Technology (08/31/25)
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  • Primary Technical Control Facility Lead

    Competitive Range Solutions, LLC (Arlington, VA)
    …email communication for message coordination. + Manage the Technical Control Facility Service Desk , ensuring completion of tasks related to day-to-day ... and ensure compliance with security standards. + Oversee 24x7x365 Tier I and II maintenance support on...practices. + Knowledge in handling and managing incidents and service requests for activities such as changes, problems, configurations,… more
    Competitive Range Solutions, LLC (08/07/25)
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