• Tier 3 Mobile IT

    Amentum (Washington, DC)
    Amentum is seeking a ** Tier 3 ** ** Mobile ** ** IT Support Technician** to join our team and support our **Washington, DC** customer. We are looking for ... manage as a premier government contractor. You enjoy providing Tier 3 mobile support while...Requirements:** + At least 5 years of experience providing IT hardware and software support for mobile more
    Amentum (12/12/25)
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  • Associate Service Desk Technician - Tier

    GovCIO (Washington, DC)
    …1 (Mon - Thurs) / Shift 3 (Sun) **WHAT YOU'LL BE DOING** As a Tier 1, you will have a strong passion for technology, particularly iOS and Android products. You ... Submit a referral to this job (https://careers-govcio.icims.com/jobs/7027/associate-service-desk-technician-%e2%80%93- tier -i-%28sca-shift-1-%26- 3 %2c-sun%29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID**… more
    GovCIO (12/18/25)
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  • Tier II Asset Technician

    KeenLogic (Alexandria, VA)
    …Management Responsibilities: + Technical Support: + Provide technical support for NSF-owned IT hardware assets, including workstations and mobile devices. + ... KeenLogic is seeking a self-motivated and driven Tier II Help Desk Analyst and Asset Technician...coordination with the business. Qualifications: + Bachelor's degree and 3 years of experience, Associate's degree and 5 years… more
    KeenLogic (11/21/25)
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  • Tier 2 Help Desk Support Engineer

    Koniag Government Services (Washington, DC)
    Koniag IT Systems LLC, a Koniag Government Services company, is seeking a Tier 2 Help Desk Engineer to support KITS and our government customer in Washington, ... onsite in downtown Washington, DC a minimum of three ( 3 ) days per week - 80 hours per 2-week...and self-motivated individual to perform the duties of a Tier 2 Help Desk Engineer to support a potential… more
    Koniag Government Services (10/16/25)
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  • IT Technical Analyst for EMCOR Construction…

    EMCOR Group (Mclean, VA)
    …Operating Companies. Reporting to the ECS IT Support Manager, this position will troubleshoot Tier 1 through Tier 3 technical issues, liaison with local ... **SUMMARY** The ITTechnical Analyst is responsible for providing general IT support to ECS and the local IT...to ECS Operating Companies + Computer, software, printer, & mobile device inventory, setup, maintenance and management + Endpoint… more
    EMCOR Group (11/19/25)
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  • IT Help Desk Analyst II

    Service Source (Oakton, VA)
    …team members. Strong communication skills, problem-solving abilities, and proficiency in common IT tools and platforms are essential for success in this position. ... Annual Performance Review. + Provide advanced technical support and resolve escalated IT issues in accordance with Service Level Agreements (SLAs). + Administer… more
    Service Source (12/18/25)
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  • JAMF Admin/Engineer

    Leidos (Rockville, MD)
    …processes, technical reviews, and configuration control boards. + Provide tier 3 technical escalation support and guidance for IT staff. + Experience ... **Description** Leidos Dig Mod Health IT division is seeking a skilled and collaborative...effective communication, working seamlessly with cross-functional teams to ensure top- tier support and operational excellence. **Candidate MUST:** Be able… more
    Leidos (12/07/25)
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  • Systems Administrator

    William C Brown Inc (Springfield, VA)
    …resolution for all of the client/server/storage/network devices, mobile devices, etc.* Provide Tier 2 and Tier 3 problem identification, diagnosis and ... upgrades, provide on-site and remote resolution support for trouble calls, and provide TIER 2/ 3 support of Unix/Windows workstations and servers, including Web… more
    William C Brown Inc (10/14/25)
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  • Cybersecurity Analyst - Evenings

    ManTech (Vienna, VA)
    …supporting Security Detections Development + Experience with security alert tuning, in partnership with TIER 2 and TIER 3 (Engineering) Teams + Experience ... but are not limited to:** + Monitoring Operations Center IT an infrastructure for a 24x7 mission critical SECOPs...within case management tooling. + Troubleshoot and coordinate with TIER 2 Analysts for event escalation and follow defined… more
    ManTech (11/15/25)
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  • Cyber Threat Intel Analyst

    Leidos (Ashburn, VA)
    …(LAN/WAN), commercial internet connection, public facing websites, wireless, mobile /cellular, various cloud environments, security devices, servers and workstations. ... courses of action; developing actionable intelligence used to protect organizational IT assets; and trending cyber threat metrics for leadership situational… more
    Leidos (11/13/25)
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  • F5 Network Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    …for all of the client/server/storage/network devices, mobile devices, etc. - Provide Tier 2 and Tier 3 problem identification, diagnosis and resolution ... area networks. - Provide support for implementation, troubleshooting and maintenance of IT systems and management of system infrastructure and any processes related… more
    Arena Technical Resources, LLC (11/29/25)
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  • Strategic Design & Experience Lead (Sdel) (15.35)

    OCT Consulting, LLC (Washington, DC)
    …* Must be a US Citizen (Required) * Active Secret Clearance / Favorably Adjudicated Tier 3 Investigation (Required) * Must be in the National Capital Region and ... user interfaces optimized for a successful end-user experience. * Employ mobile -first, responsive design principles for technology solutions. * Implement Agile… more
    OCT Consulting, LLC (12/13/25)
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  • Desktop Technician III

    Chenega Corporation (Washington, DC)
    …through the implementation of business process redesign and information technology ( IT ) modernization to include data analytics and cloud computing. We offer ... field support manager in support of training and new IT requirements. + Support other locations, enterprise-wide via remote...policies are followed for server rooms, etc. + Assist TIER III support in troubleshooting higher level issues including… more
    Chenega Corporation (09/26/25)
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  • Undergrad Software Engineer Intern - Fusion

    Oracle (Washington, DC)
    …code. We have product code in all possible layers of complex multi- tier distributed environments. **What You'll Bring: (Objective Minimum Qualifications)** To be ... or more** of the following: + Android and/or iOS mobile application development + Unix and/or Linux Operating Systems...Have completed coursework, projects, internships, and or research in ** 3 or more** of the following: + Algorithms and… more
    Oracle (11/25/25)
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  • Manager of Cyber Defense Engineering

    Lumen (Washington, DC)
    …committed to teamwork, trust and transparency. People power progress. We're looking for top- tier talent and offer the flexibility you need to thrive and deliver ... security initiatives. + Collaborate with cross-functional teams including DevOps, IT , and Compliance to embed security into enterprise architecture. Application… more
    Lumen (12/16/25)
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  • Endpoint Engineer - Lead

    TekSynap (Washington, DC)
    …scripts. + Ensure integration with DOT's ITSM toolset (ServiceNow/Remedy). + Provide Tier 3 technical support for endpoint incidents. **REQUIRED QUALIFICATIONS** ... endpoint configuration, patching, and deployment standards across workstations and mobile devices. + Manage SCCM/Intune image deployment and patch...+ Bachelor's in IT or Computer Engineering. + **Certifications:** + Microsoft MD-102… more
    TekSynap (12/03/25)
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