• CyberArk / PAM Engineer [Remote]

    BAE Systems (Falls Church, VA)
    …BAE Systems, Inc. is seeking a CyberArk Privileged Access Management (PAM) Engineer to join our Identity Services organization, supporting the Directory Services, ... IT, including identity access management, privileged access management, and/or security -related behavior monitoring.** + 2 years of hands-on experience supporting… more
    BAE Systems (12/23/25)
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  • Linux Engineer

    Arena Technical Resources, LLC (Chantilly, VA)
    Linux Engineer Location: Chantilly, VA, US Job ID: ATR 17717 Job Description Job Title: Linux Engineer Location: Chantilly, VA Eligibility:Top Secret/SCI ... and program. - Collaborate with engineers across multiple contracts to produce security and engineering related artifacts that span technical, physical, and logical… more
    Arena Technical Resources, LLC (11/29/25)
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  • Cyber Engineer

    ManTech (Mclean, VA)
    **MANTECH** seeks a skilled and innovative **Cyber Engineer ** to support our cybersecurity operations in **McLean, VA.** In this role, you will leverage your ... network defense systems including network and host-based IDS, IPS, NDR, EDR, firewall , web application firewalls, and proxy + Managing and administering the tuning… more
    ManTech (12/31/25)
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  • Senior Systems Engineer - Enterprise IT…

    M. C. Dean (Vienna, VA)
    …cloud-hosted and on-premises environments. As part of the team, the **Senior Systems Engineer ** 's responsibilities will include (but will not be limited to) the ... **Researching available technology options** and their respective functional, performance, security , and interoperability characteristics; test and evaluate technology components;… more
    M. C. Dean (11/28/25)
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  • IT Engineer (Antivirus)

    System One (Vienna, VA)
    IT Engineer (Antivirus) Remote Pay Rate: Open to Both C2C and W2 options Position Type: Multiyear Contract Skills Required: * Defender Performance Troubleshooting o ... minimize resource impact. * Policy Configuration & Deployment o Configure and deploy security policies via Intune, MECM, and Ansible. o Develop and execute testing… more
    System One (12/26/25)
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  • Senior Network Deployment Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Network Deployment Engineer ** to join our team in **Chantilly, VA** . This is an **onsite** ... inventory, equipment movement, and shipping + Ensure compliance with security directives and support architecture improvements through change requests and… more
    ManTech (11/26/25)
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  • Network Engineer

    Leidos (Arlington, VA)
    …FUTURE ROLE** Leidos' Digital Modernization sector is seeking a Network Engineer to be responsible for the design, migration, implementation, enhancement, ... + Candidate must possess an active DOD TS/SCI level security clearance, and be eligible to obtain and maintain..._Virtual Private Cloud (VPCs)_ + _Route 53_ + _Amazon Firewall Services_ + Ability to make decision and escalate… more
    Leidos (01/02/26)
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  • Network Engineer

    General Dynamics Information Technology (Springfield, VA)
    …has an exciting and challenging opportunity available for a Network Engineer supporting an Intelligence Community customer's wide-area (WAN), local-area (LAN) and ... campus-area (CAN) networks across multiple security domains in Springfield, VA. Focus will be on...Juniper Secure Analytics, Infoblox, Riverbed.) + Experience with Juniper firewall /VPN equipment (SRX series) + Experience with supporting IP… more
    General Dynamics Information Technology (12/26/25)
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  • Network Engineer (Levels 2, 3)

    CACI International (Springfield, VA)
    Network Engineer (Levels 2, 3) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... (WAN), local-area (LAN), and campus-area (CAN) networks across multiple security domains. We are seeking mission-focused network engineering professionals at… more
    CACI International (11/10/25)
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  • Network and Digital Service Engineer

    The MITRE Corporation (Mclean, VA)
    …technologies in core areas such as: + Enterprise Network Engineering + Network Security + Network Modeling and Simulation + IT Service Management (ITSM) + ... network services and policies-including routing/switching, DNS/DHCP, load balancing, VPNs, firewall /ACLs, and Zero Trust -in diverse environments, emphasizing deployment… more
    The MITRE Corporation (12/23/25)
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