• Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    software products such as firewalls, IPS, anti-virus solutions, application firewalls, high availability solutions, network management systems, and virtual ... **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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  • Senior Cyber Security Engineer

    ManTech (Chantilly, VA)
    software products such as firewalls, IPS, antivirus tools, application firewalls, high-availability solutions, network management systems, and virtualized ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports a… more
    ManTech (12/13/25)
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  • Senior Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    software products such as firewalls, IPS, Anti-Virus solutions, application firewalls, high availability solutions, network management systems, and virtual ... **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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  • Sr Principal Cybersecurity Analyst/Network…

    Northrop Grumman (Chantilly, VA)
    …global security environments, Northrop Grumman brings informed insights and software -secure technology to enable strategic planning. We're looking for innovators ... administrators, and operators as a Sr. Principal Cyber Systems Engineer professional in Chantilly, VA. The successful candidate will...must be maintained. + Active DoD 8570 IAT Level II , or higher, certification such as CompTIA Security+; required… more
    Northrop Grumman (10/02/25)
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  • Senior UNIX System Engineer

    TekSynap (Radford, VA)
    …mixed customer environment. + Plan and implement new system hardware and software , including lifecycle management and firmware version control. + Create, maintain, ... and operational status. + Identify system improvements and lead new software /hardware integrations. + Generate and analyze utilization reports using existing tools… more
    TekSynap (10/25/25)
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  • Network Engineer

    General Dynamics Information Technology (Springfield, VA)
    …Juniper,Local Area Network (LAN),Network Automation,Wide Area Network (WAN) **Certifications:** IAT II - DoD **Experience:** 8 + years of related experience **US ... has an exciting and challenging opportunity available for a Network Engineer supporting an Intelligence Community customer's wide-area (WAN), local-area (LAN) and… more
    General Dynamics Information Technology (12/26/25)
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  • Data Engineer III

    Amazon (Arlington, VA)
    …MULTIPLE POSITIONS AVAILABLE Employer: AMAZON.COM SERVICES LLC Offered Position: Data Engineer III Job Location: Arlington, Virginia Job Number: AMZ9081156 Position ... make decisions around the use of new or existing software products and tools. Mentor junior data engineers. Position...analytics using each of the following: (i.) ETL/ELT processes; ( ii .) OLAP technologies; (iii.) data modeling; (iv.) SQL; and… more
    Amazon (12/16/25)
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  • ForeScout Engineer - Active TS/SCI with CI…

    ENS Solutions (Norfolk, VA)
    …to solve complex security challenges. You will lead a team as they engineer solutions to complex challenges for customers using knowledge network engineering, Active ... to risk and vulnerability assessments in network, system, and application areas, and leverage big data analytics and traditional...IT projects and activities + DoD 8570 IAT Level II Certification such as Security+ CE, CCNA-Security, GSEC, SSCP,… more
    ENS Solutions (12/06/25)
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  • DevOps Engineer

    CACI International (Sterling, VA)
    DevOps Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: ... Local * * * The Opportunity: We are seeking a cleared DevOps Engineer to join our mission-focused team supporting complex operational deployments. This individual… more
    CACI International (12/17/25)
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  • Network Engineer /Architect SME

    Leidos (Fort Belvoir, VA)
    …from a Non-SDWAN. The candidate will also work with Cloud native SDN and Software Defined Access and EVPN for on-premise application . Working in a DevSecOps ... **Description** Leidos is seeking a **Network Engineer /Architect with subject matter expertise** to support large-scale...with CCIE preferred. + Require active DoD IAT Level II (ie Security+) certification or equivalent prior to start.… more
    Leidos (12/06/25)
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