• Senior Network Engineer

    TekSynap (Arlington, VA)
    …+ Clearance: Must possess a Secret clearance **Overview** We are seeking a Senior Network Engineer to join our team supporting DISA JSP ETM in Arlington, ... **Responsibilities & Qualifications** **RESPONSIBILITIES** + Configure and install various network devices and services. + Monitor and analyze network … more
    TekSynap (01/06/26)
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  • Network Engineer

    Jacobs (Chantilly, VA)
    Knackworks, a Jacobs Company, has an opening for a Network Engineer (Campus Area Network /Local Area Network (CAN/LAN)) to support our government ... network architecture. The job duties of the Network Engineer (CAN/LAN) are as follows: *...(IAT) Level 2 (Security+ CE) * Experience specific to network engineering to include Tier III or… more
    Jacobs (12/12/25)
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  • Cyber operations Readiness Assessment…

    TekSynap (Fort Belvoir, VA)
    …cross-train into multiple functional disciplines and support operational needs. The Network Engineer /Reviewer will conduct in-depth cybersecurity assessments of ... boundary security devices, network infrastructure, and VoIP/VVoIP systems to ensure...measures. As part of a DCDC-certified CORA team, the Network Engineer /Reviewer will deliver detailed assessment reports… more
    TekSynap (12/24/25)
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  • Senior System Engineer

    TekSynap (Fort Belvoir, VA)
    …to attain SCI andHCS/G/NATO read-on/access. **Overview** We are seeking a Senior System Engineer to join TekSynap in delivering innovative, mission-focused IT ... + TNCC and ITOC personnel provide Tier II / III customer service support to US ARMY INSCOM customers....network hardware. + Provide technical guidance to junior Network / System engineers. + Responsible for installation/de-installation and… more
    TekSynap (12/11/25)
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  • Rapid Response Senior Network…

    TekSynap (Arlington, VA)
    …Must possess a Top Secret/SCI clearance **Overview** We are seeking a Rapid Response Sr. Network Engineer to join our team supporting DISA JSP ETM in Arlington, ... + Serve as the primary point of contact for rapid response to network emergencies, including outages, security breaches, and critical incidents. + Conduct urgent… more
    TekSynap (01/06/26)
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  • Cleared Senior Information Systems Security…

    Virtual Service Operations (Lorton, VA)
    …services and cyber network defense capabilities. As aSenior Information System Security Engineer (ISSE), you will provide expert engineering support ... Cleared Senior Information Systems Security Engineer (ISSE) L4 *...able to lead, guide and mentor the other Information System Security Engineers + Must have Network … more
    Virtual Service Operations (11/09/25)
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  • Senior System Engineer (C)

    SimIS Inc. (Dahlgren, VA)
    …and team), and importance of others (work and win as a team). SimIS Inc seeks a System Engineer III to provide combat system simulation support to the ... The candidate will provide system level requirements analysis, facility and system design, network design, market/trade studies and analysis, and logistics… more
    SimIS Inc. (11/06/25)
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  • Senior Information Systems Security…

    Amentum (Warrenton, VA)
    …change. **Responsibilities:** The duties and responsibilities of the **Senior Information System Security Engineer (ISSE)** include, but are not limited ... to include all cybersecurity tool sets and collaborating with systems and network engineers. + Use knowledge,...intimate knowledge of security design best practices for information systems . throughout the system development life cycle… more
    Amentum (01/09/26)
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  • Systems Engineer

    Leidos (Norfolk, VA)
    …Leidos Digital Modernization sector is currently seeking a motivated, career oriented System Engineer with proven experience to join the JSP Platform ... Scale-Out File Server (SOFS). + Strong understanding of enterprise, network , systems , operations and support. + Experience...and mitigating vulnerabilities. + 8570/8140 IAT Level II or III : Security+ CE, VMWare VCP and System … more
    Leidos (01/15/26)
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  • Cleared Information Systems Security…

    Virtual Service Operations (Lorton, VA)
    Cleared Information Systems Security Engineer (ISSE) L3 * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you looking to take the next ... steps in your career as an Information Systems Security Engineer (ISSE)? Let's chat and...are a good match! Opportunity: We are seeking Information System Security Engineers (ISSEs) to join a high-performing team… more
    Virtual Service Operations (01/02/26)
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