• Cyber Data Analytics Engineer

    CACI International (Springfield, VA)
    Cyber Data Analytics Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: ... * **The Opportunity:** Responsible for building/maintaining data-pipelines for associated information used for cybersecurity investigation within the enterprise. In… more
    CACI International (12/24/25)
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  • Senior Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    …as Nmap, Nessus, and tcpdump **Clearance Requirements:** + Must have a current/active TS / SCI with Polygraph **Physical Requirements:** + The person in this ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports… more
    ManTech (12/13/25)
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  • Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    …as Nmap, Nessus, and tcpdump **Clearance Requirements:** + Must have a current/active TS / SCI with Polygraph **Physical Requirements:** + The person in this ... **MANTECH** seeks a motivated, career and customer-oriented **Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports the… more
    ManTech (12/13/25)
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  • Network Engineer

    Nightwing (Arlington, VA)
    …and continuous monitoring. **Required Skills:** - US Citizenship - Must have an active DoD Secret clearance, TS / SCI clearance is preferred - Must be able to ... the restoration of services. Nightwing is seeking a motivated network engineer to implement, maintain and support the lab network infrastructure.… more
    Nightwing (11/26/25)
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  • Platform Engineer (Level 2)

    Kaizen Approach, Inc (Annapolis Junction, MD)
    … Information Assurance Technical (IAT) Level I or higher certification.* Active TS / SCI clearance with full-scope polygraph required. Salary Range:A variety of ... Kaizen Approach is currently seeking a Platform Engineer (Level 2) to support enterprise hosting environments...(Level 2) to support enterprise hosting environments and enhanced Virtual Desktop Infrastructure (eVDI) systems within a secure federal… more
    Kaizen Approach, Inc (11/07/25)
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  • Cloud Engineer , Journeyman

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …and/or Experience: Bachelor's degree and/or 2 to 5 years of experience * Security Clearance: TS / SCI with the ability to obtain a CI Poly * Platform Expertise: ... **Cloud Engineer , Journeyman** **Category:** Infrastructure/Cloud **Main location:** United States,...Implement and maintain cloud security best practices to protect sensitive data and systems. * Optimization: Monitor resource usage… more
    CGI Technologies and Solutions, Inc. (12/13/25)
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  • Software Virtualization Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    … Engineer Location: Springfield, VA Eligibility: Candidate must possess an active TS / SCI clearance Job Description: We are looking for a Software ... Software Virtualization Engineer Location: Springfield, VA, US Job ID: ATR...of experience with VDI technologies, including VMware Horizon, Citrix Virtual Apps and Desktops, or Microsoft Remote Desktop Services.… more
    Arena Technical Resources, LLC (01/16/26)
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  • VDI Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    …VDI Engineer Location: Springfield, VA Eligibility: Candidate must possess an active TS / SCI clearance and be willing to obtain a CI Poly after starting ... VDI Engineer Location: Springfield, VA, US Job ID: ATR...across teams to aid in implementing several methods for virtual application delivery to includeAppV, AppVolumes,XenApp, SCCM -Continuous troubleshooting… more
    Arena Technical Resources, LLC (11/13/25)
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  • Systems Engineer

    Nightwing (Sterling, VA)
    …in the intelligence community, defense, civil, and commercial markets. Job Title: Systems Engineer Location: Sterling, VA Clearance: TS / SCI Poly **This ... position is CONTINGENT upon contract award** The Systems Engineer (SE) collaboratively works closely with the Sponsor, leadership and P&O Teams to identify,… more
    Nightwing (12/26/25)
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  • Lead Network Engineer

    Nightwing (Sterling, VA)
    …and other IT organizations external to the CAC laboratory.** **Requirements** **Current TS / SCI with Poly Clearance** **Bachelor's degree in computer science, ... defense, civil, and commercial markets. **Nightwing is seeking a Lead Network Engineer to support onsite in McLean, VA.** **Responsibilities:** **Assist the Systems… more
    Nightwing (10/23/25)
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