• Red River (Chantilly, VA)
    …you seek to make those around you successful. We are looking for a ** Systems Support Engineer I** to join our fast-paced, customer-first global service desk ... calls and assigned tickets from users experiencing challenges with systems , applications, and infrastructure. Whether working independently or collaboratively, your… more
    DirectEmployers Association (11/26/25)
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  • AeroVironment (Arlington, VA)
    …and tactical missile systems . Founded in 1971 by celebrated physicist and engineer , Dr. Paul MacCready, we've been at the leading edge of technical innovation ... IT projects by participating in the design, development, and implementation of information systems to ensure these systems include security features and meet… more
    DirectEmployers Association (12/02/25)
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  • Tier 3 Application Software…

    SAIC (VA)
    **Description** In this role you will manage the Tier 3 queue in ServiceNow, drive complex issues to resolution, and provide clear, professional communication to ... written and verbal. **Key Responsibilities:** **Citrix VDI & Access** . Serve as Tier 3 escalation for Citrix VDI endpoint issues, including connectivity,… more
    SAIC (12/16/25)
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  • CSOC Tier 3 Engineer

    General Dynamics Information Technology (Springfield, VA)
    …**US Citizenship Required:** Yes **Job Description:** Candidate will provide Expert CSOC Tier 3 services, which is 24x7x365 coordination, execution, and ... eradication, and recovery measures for events and incidents. CSOC Tier 3 services includes malware and implant...on behalf of the NGA on NGA networks and systems ; + Performs digital media analysis and malware reverse… more
    General Dynamics Information Technology (11/13/25)
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  • Network Engineer Tier 3

    CACI International (Springfield, VA)
    Network Engineer Tier 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... ongoing basis. **Opportunity:** Team CACI is seeking a Senior Network Engineer to support an Intelligence Community customer's diverse network infrastructure,… more
    CACI International (10/25/25)
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  • Cyber Security Operations Specialist III…

    CACI International (Springfield, VA)
    …10% Type of Travel: Local * * * **The Opportunity:** Join our team as a CSOC Tier 3 Engineer and play a critical role in cybersecurity incident response. ... Cyber Security Operations Specialist III - Tier 3 Job Category: Information Technology...Incident Case Management System (ICMS), and other authorized reporting systems . + Develop, maintain, and execute custom scripts, tools,… more
    CACI International (11/21/25)
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  • Core/WAN Network - Tier 3

    CACI International (Sterling, VA)
    CORE/WAN Network - Tier 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage ... maintenance of complex, global enterprise networks. The Senior Network Engineer will act as a key technical leader, driving...activities. + Maintain thorough knowledge of network and security systems . + Act as technical interface with vendors and… more
    CACI International (10/25/25)
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  • Systems Engineer (Expert)

    BAE Systems (Herndon, VA)
    …to improve our future and protect our freedom. We are looking for experienced Systems Engineer to join our technology-based program supporting a key government ... Experience, & Skills** We are actively seeking a Windows Systems Engineer with a minimum of 11...of experience in the following required areas: + Troubleshooting Tier 3 , and Tier 4… more
    BAE Systems (12/09/25)
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  • Systems Engineer (Full Performance)

    BAE Systems (Herndon, VA)
    …incentives may be available based on position level and/or job specifics. ** Systems Engineer (Full Performance)** **117780BR** EEO Career Site Equal Opportunity ... **Required Education, Experience, & Skills** We are actively seeking Systems Engineers with a minimum of 3 ...encryption devices, call management servers) + Learn to provide Tier 4 engineering support under supervision + Learn and… more
    BAE Systems (10/28/25)
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  • Systems Engineer

    TekSynap (VA)
    …supporting disaster recovery and high-availability systems . **Overview** We are seeking a Systems Engineer to join our team. TekSynap is a fast growing ... **Experience** + Minimum of five (5) years of overall professional experience in systems engineering. + Three ( 3 ) years hands-on experience supporting Department… more
    TekSynap (11/15/25)
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