• Network Engineer III

    Noblis (Chantilly, VA)
    Responsibilities As a ** Network Engineer III ,** you will provide expert leadership in designing, implementing, and managing sophisticated network systems ... emphasis on Top Secret classification enclaves. You will architect secure network infrastructures that meet the highest security standards while enabling… more
    Noblis (12/23/25)
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  • Sr. O&M Network Engineer

    Leidos (Chantilly, VA)
    **Description** The Digital Modernization Sector at Leidos is seeking a Tier III O&M Network Engineer to support the customer's various wide area networks ... subject matter experts in routing technologies across multiple vendors. The job duties of Tier III O&M Network Engineer are as follows: + Tier III O&M of… more
    Leidos (12/02/25)
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  • Systems Engineer III

    Noblis (Chantilly, VA)
    Responsibilities As a **Systems Engineer III ** you will provide leadership in planning, designing, and implementing sophisticated additions and changes to ... network hardware, infrastructure server environments, and operating systems with...and lead implementation of enterprise-grade additions and changes to network hardware, infrastructure server environments, and operating systems. +… more
    Noblis (12/22/25)
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  • DevOps Engineer III

    Noblis (Chantilly, VA)
    Responsibilities As a **DevOps Engineer III ** , you will be responsible for the design, deployment, testing, certification, operations, patching, and addressing ... implementation and optimization + GitLab or similar version control systems + Network architecture and security in classified environments + Hybrid cloud and… more
    Noblis (12/20/25)
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  • Traveling Commissioning Engineer III

    Quality Technology Services, LLC (Manassas, VA)
    The **Electrical Commissioning Engineer L3** is responsible for but not limited to Level 3, 4 and 5 commissioning of base building systems and components of a Data ... but are not limited to testing and/or validation of connectivity, network infrastructure, security, life safety, other building subsystems and finishes,… more
    Quality Technology Services, LLC (11/27/25)
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  • Traveling Commissioning Engineer III

    Quality Technology Services, LLC (Manassas, VA)
    The **Mechanical Commissioning Engineer L3** is responsible for but not limited to Level 3, 4 and 5 commissioning of base building systems and components of a Data ... in areas of building maintenance, CCTV and Access control systems, network , telecommunications, and/or fire detection/suppression systems. + Ability to travel to… more
    Quality Technology Services, LLC (12/03/25)
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  • Network Infrastructure Engineer I,…

    Amazon (Warrenton, VA)
    …you to own them to completion. Amazon Web Services (AWS) is looking for a Network Infrastructure Engineer to build Amazon Dedicated Cloud regions as part of our ... us to stay ahead of customer demand. As a Network Infrastructure Engineer , you will work in...- operating engineering license such as DC II, DC III , or equivalent - Experience in construction or project… more
    Amazon (12/24/25)
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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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  • Architecture Network Engineer

    Leidos (Chantilly, VA)
    …a modern service provider network architecture. **The job duties of the Network Engineer (CAN/LAN) are as follows:** + Interpret customer requirements and ... Modernization Sector at Leidos** **has an opening for a** ** Network ** ** Engineer (Campus Area Network /Local...Assurance Technical (IAT) Level 2. + Experience specific to network engineering to include Tier III or… more
    Leidos (12/09/25)
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  • Unified Communications Engineer - Principal

    Amentum (Warrenton, VA)
    …space? If so, look no further. Amentum is seeking a Principal Unified Communications Engineer to join our team of passionate individuals in Warrenton, VA. In this ... program is to support, operate, and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN-TS ES) which is a DoD-provided,… more
    Amentum (12/11/25)
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  • Information System Security Engineer

    Amentum (Warrenton, VA)
    …If so, look no further. Amentum is seeking a Senior Information System Security Engineer (ISSE) to join our team of passionate individuals in Warrenton, VA. In this ... program is to support, operate, and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN-TS ES) which is a DoD-provided,… more
    Amentum (12/05/25)
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  • Data Center Project Engineer , Data Center…

    Amazon (Culpeper, VA)
    …to help. You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital ... own them to completion. As a Data Center Project Engineer , you will be a part of a creative,...- operating engineering license such as DC II, DC III , or equivalent - Experience in construction or project… more
    Amazon (12/31/25)
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  • Senior Information System Security Engineer

    ManTech (Chantilly, VA)
    …seek a motivated, career and customer-oriented **Senior Information System Security Engineer ** to join our team in **Washington, DC, Quantico, Chantilly, Huntsville, ... but are not limited to:** + Define IS and Network Environment security requirements in accordance with applicable cybersecurity...At least one IASAE Level II or IASAE Level III proficiency **.** + Familiarity with the use and… more
    ManTech (01/01/26)
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  • DCEO Chief Engineer 4, DCC Communities

    Amazon (Chantilly, VA)
    …the teams and groups within the data centers. The Data Center Chief Engineer (CE) is responsible for ensuring that all electrical, mechanical, and fire/life safety ... to help. You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital… more
    Amazon (10/17/25)
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  • Information System Security Manager (ISSM)

    Linchpin Solutions, Inc. (Quantico, VA)
    …corrective actions, and continuous improvement initiatives. + Senior Systems Engineer -Coordinates on system design, secure configurations, network changes, ... the MOCTT COC in Quantico. Working closely with the Senior Systems Engineer , Systems Engineers, and Systems Administrators, the ISSM/ISSO manages RMF lifecycle… more
    Linchpin Solutions, Inc. (11/22/25)
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  • Sr. Program Manager

    NANA Regional Corporation (Quantico, VA)
    …operational plans for the management and defense of the customer's enterprise network Coordinate with Technical Leads and technical teams operating and securing tier ... 2 and 3 network boundaries, including firewalls, routers, switches, VPNs, enterprise virtual...and non-technical teams. + TS/SCI Clearance. + IAT level III . + ITIL v3 Foundation. + Microsoft Certified Systems… more
    NANA Regional Corporation (10/08/25)
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  • Systems Administrator

    BAE Systems (Sterling, VA)
    …issues requiring administrative intervention. + Collaborate with cloud, security, and network engineers to support enterprise services while maintaining clear system ... 6 years Systems Administration experience + Maintain DoD 8570/8140 IAT Level II or III certification + Must be able to support on-call, after hours, and weekend… more
    BAE Systems (12/09/25)
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