• Network Engineer III

    TekSynap (Reston, VA)
    …Trust clearance** prior to starting work US Citizenship **Overview** We areseekinga Network Engineer IIIto join our team supportingtheDHS Department of Homeland ... + Oversee enterprise-level IT operations, including: + Virtualized infrastructure + Network Operations Center (NOC) + Security Operations Center (SOC) + Manage… more
    TekSynap (07/04/25)
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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 (06/03/25)
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  • Engineer III , Archer Administration

    PenFed Credit Union (Mclean, VA)
    …about being a part of the PenFed family. PenFed is hiring a (Hybrid) Engineer III , Archer Administration at our Tysons, Virginia location. The primary purpose ... of control frameworks for regulated environments. + Strong understanding of Network , Compute, Storage, Cloud and End-User technologies + Strong understanding of… more
    PenFed Credit Union (07/09/25)
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  • Network Engineer

    KBR (Chantilly, VA)
    Title: Network Engineer Title: Network Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... award KBR is seeking a highly motivated and career-oriented Network Engineer to join our team supporting...Information Assurance Certifications consistent with the 8570 IAT Level III + Basic Compensation: $108,500 - $162,800 This range… more
    KBR (07/02/25)
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  • Junior Network Operations Center…

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented **Junior Network Operation Center Engineer ** to join our team in the **DC, Maryland, and Virginia ... to maintain overall health and performance of DHS's enterprise network components, to include LAN, WAN, firewalls, VPNs, and...years of relevant experience + 8570 Compliant certifications (IAM III /IAT III ) and CCNA certification + Hands-on… more
    ManTech (06/05/25)
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  • Principal/Sr. Principal Engineer

    Northrop Grumman (Chantilly, VA)
    …Come be a part of our mission. We are seeking a **Principal or Sr. Principal Network Engineer (Campus Area Network /Local Area Network (CAN/LAN))** to ... (MPLS) Wide Area Networks (WANs). **Basic Qualifications:** + Principal Network Engineer : BS + 5 years of...or higher certification **Preferred Qualifications:** + Experience specific to network engineering to include Tier III or… more
    Northrop Grumman (05/28/25)
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  • Sr. 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 apply ... The Digital Modernization Sector at Leidos is seeking a ** Network ** ** Engineer (Campus Area Network /Local...Assurance Technical (IAT) Level 2. + Experience specific to network engineering to include Tier III or… more
    Leidos (07/24/25)
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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 (07/12/25)
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  • Network Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking an experienced Network Engineer to plan, design, implement, operate, and troubleshoot a high-reliability enterprise network ... programs and system performance monitoring. **Job Duties Include:** **General Network Infrastructure Support:** + Provide technical analysis and subject matter… more
    SAIC (06/19/25)
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  • Safety, Health & Environment Specialist III

    AECOM (Herndon, VA)
    …us. **Job Description** **AECOM** has an exciting opportunity for an experienced scientist/ engineer to join our Environmental Health and Safety (EHS) Compliance team ... are transforming our industry and shaping the future. With cutting-edge technology and a network of experts, you'll have the resources to make a real impact. Our… more
    AECOM (07/26/25)
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  • Senior Field Engineer

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented **Senior Field Engineer ** to join our team in **DC, Maryland, and Virginia (DMV) area** . In this role ... various sub-trades. As a member of the Project Site Team, the Field Engineer coordinates inspections with consultants and authorities as required by the contract,… more
    ManTech (05/22/25)
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  • Senior Quality Assurance Engineer

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented **Senior Software Quality Assurance Engineer and Tester** to join our team in the **DC, Maryland, and ... efficiently in the Department of Homeland Security (DHS) enterprise network and on DHS devices. + Collaborates with customers...protocols (eg, TCP/IP, GRE, IPSEC, and VRF) + IAM III /IAT III Certified **Preferred Qualifications:** + One… more
    ManTech (05/30/25)
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  • Senior Information System Security Engineer

    ManTech (Chantilly, VA)
    …seeking a motivated, career and customer-oriented **Senior Information System Security Engineer (ISSE)** to join our team **in Chantilly, VA.** **Responsibilities ... + Identify information protection needs for an IS and Network Environment. + Define IS and Network ...plus 14 years + Maintain an active IASAE Level III certifications or one of the following certifications: Certified… more
    ManTech (07/03/25)
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  • Senior Telecommunications Engineer

    ManTech (Herndon, VA)
    …to:** + Support the enterprise architecture, design, development, and deployment of network services in support of government customer; perform and oversee site ... develop implementation plans and schedules + Research and implement enterprise-wide network solutions, voice, video, data capabilities, and enhancements to support… more
    ManTech (05/22/25)
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  • Cybersecurity Engineer

    ManTech (Herndon, VA)
    …In this role you will be responsible for maintaining the security posture of our network infrastructure, systems, and data. The Cyber Engineer plays a key role ... **ManTech** seeks a motivated, career and customer-oriented **Cybersecurity Engineer ** to join our team in the **DC,...The ideal candidate will have a strong understanding of network security principles, experience with various security tools, and… more
    ManTech (06/12/25)
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  • G2 Directory Services Engineer / Senior…

    General Dynamics Information Technology (Fairfax, VA)
    …**Job Description:** Transform technology into an opportunity as a **Directory Services Engineer / Senior Systems Administrator** with GDIT. A career in enterprise ... people are our differentiators. Our work depends on a **Directory Services Engineer / Senior Systems Administrator** joining our CNIC Applications Support team which… more
    General Dynamics Information Technology (07/11/25)
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  • G2 Infrastructure Engineer | Active Top…

    General Dynamics Information Technology (Fairfax, VA)
    …Yes **Job Description:** Transform technology into opportunity as an **Infrastructure Engineer ** with GDIT. A career in enterprise IT means connecting and ... people are our differentiator. Our work depends on an **Infrastructure Engineer ** joining our CNIC Applications Support team which provides system administration… more
    General Dynamics Information Technology (07/11/25)
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  • Systems Engineer - Vasion/PrinterLogic-US…

    NTT DATA North America (Chantilly, VA)
    …and forward-thinking organization, apply now. We are currently seeking a Systems Engineer - Vasion/PrinterLogic-US Citizen-Fully Remote to join our team in Chantilly ... (US-VA), United States (US). **Job Summary:** In the role of a Systems Engineer , you will support our customer in designing, implementing, and maintaining a robust… more
    NTT DATA North America (06/25/25)
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  • Security Engineer

    ManTech (Herndon, VA)
    ManTech seeks a motivated, career and customer-oriented **Security Engineer ** to join our team in **Herndon, VA.** We are searching for a highly skilled **Security ... Engineer ** to design, implement, and maintain secure environments that...experience working in air-gapped Cloud environments + Knowledge of system/ network security principles and incident response practices + Experience… more
    ManTech (05/07/25)
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  • Security Engineer

    ManTech (Herndon, VA)
    ManTech seeks a motivated, career and customer-oriented **Security Engineer ** to join our team in **Herndon, VA.** The **Security Engineer ** will design, ... experience working in air-gapped cloud environments. + Knowledge of system/ network security principles and incident response practices. + Experience supporting… more
    ManTech (05/07/25)
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