• Network Engineer - Tier

    CACI International (Sterling, VA)
    Network Engineer - Tier 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... Local * * * **Opportunity:** Team CACI is seeking a Senior Network Engineer to support an Intelligence Community customer's diverse network infrastructure,… more
    CACI International (01/08/26)
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  • Core/WAN Network - Tier 3

    CACI International (Sterling, VA)
    CORE/WAN Network - Tier 3 Job...and maintenance of complex, global enterprise networks. The Senior Network Engineer will act as a key technical ... CACI has an exciting and challenging opportunity available for a Network Designer supporting an Intelligence Community customer's CORE/wide-area (WAN), networks… more
    CACI International (12/19/25)
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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 ... routing technologies across multiple vendors. The job duties of Tier III O&M Network Engineer ...include extensive troubleshooting at the layer 2 and layer 3 level and implementation of routing changes. + Troubleshooting… more
    Leidos (12/02/25)
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  • Senior Network Engineer

    BAE Systems (Sterling, VA)
    …software solutions, and/or physical and logical communications networks for the organization. + Provides Tier 2 and Tier 3 support to service requests and ... may be available based on position level and/or job specifics. **Senior Network Engineer ** **119335BR** EEO Career Site Equal Opportunity Employer. Minorities… more
    BAE Systems (12/12/25)
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  • Network Engineer

    General Dynamics Information Technology (Germantown, MD)
    …Now tickets) + Analyzes network traffic and escalating any observed anomalies to Tier 3 Network Operations Engineers for action. Required Skills: + ... of related experience **US Citizenship Required:** Yes **Job Description:** As a Network Engineer supporting Department of Energy EITS program customers… more
    General Dynamics Information Technology (12/19/25)
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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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  • Network Engineer

    Jacobs (Chantilly, VA)
    Knack Works, 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 (11/07/25)
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  • Storage Engineer - Active TS/SCI with CI…

    ENS Solutions (Sterling, VA)
    …improvements. + Providing storage upgrade recommendations and project integration support. + Providing Tier 3 & 4 support to existing storage and backup systems. ... As a Storage Engineer supporting the Government, you will be trusted...solution + Experience with full life cycle storage area network (SAN) administration, architecture, and support including storage utilizations,… more
    ENS Solutions (12/27/25)
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  • Sr Engineer - Federal

    Lumen (Herndon, VA)
    …capacity planning on sites and segments on a national fiber optic and Layer 2/ 3 switched network to include: + Equipment slot availability + Actual, planned ... trust and transparency. People power progress. We're looking for top- tier talent and offer the flexibility you need to...world and shape the future. **The Role** The Senior Engineer will participate in multiple team environments and provide… more
    Lumen (12/10/25)
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  • Telecommunications Field Engineer

    CACI International (Herndon, VA)
    …+ Knowledge of TCIP/IP routing and use of secure scripts. + Experience providing Tier 3 Support to technical systems. + Experience configuring, installing and ... Telecommunications Field Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type:… more
    CACI International (11/19/25)
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  • Regional Environmental Engineer , Air…

    Amazon (Herndon, VA)
    …enabling AWS's growth around the world. As an Air Compliance Regional Environmental Engineer (REE), your primary focus will be serving as the air quality compliance ... consistent application of air quality compliance programs, particularly those related to tier 4 compliant diesel generators. You'll be responsible for developing and… more
    Amazon (01/09/26)
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  • VDI Engineer - Active TS/SCI with CI Poly

    ENS Solutions (Sterling, VA)
    …+ Operating and executing scripting skills in PowerShell or Python + Providing Tier 3 and above support as needed (troubleshooting, problem resolution support, ... As a VDI Engineer supporting the Government, you will be trusted...Desktops (1Y0-312) + Microsoft Azure Virtual Desktop Benefits Essential Network Security (ENS) Solutions, LLC is a service-disabled veteran… more
    ENS Solutions (01/07/26)
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  • Lead Systems Engineer

    ManTech (Chantilly, VA)
    …documents required for A&A and system administrator SOP's. + Ability to perform Tier 3 operational maintenance on audit systems to include:system engineering, ... **MANTECH** is seeking a motivated, career and customer-oriented Lead Systems Engineer to join our team in Chantilly, VA. This is a position will be managing and… more
    ManTech (12/17/25)
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  • Lead IT Systems Engineer

    ManTech (Chantilly, VA)
    …Area Network (SAN), clustering and backup technologies. + Ability to perform Tier 3 operational maintenance on audit systems to include: system engineering, ... ManTech seeks a motivated, career and customer-oriented **Lead IT Systems Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but are not… more
    ManTech (11/16/25)
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  • Systems Engineer (Full Performance)

    BAE Systems (Herndon, VA)
    …& Skills** We are actively seeking Systems Engineers with a minimum of 3 years' experience. Undergraduate or graduate degree in computer science or computer ... IT environment with specific tasks related to Voice + Collaborate with network engineering and other telecom engineers in integration activities involving telephony… more
    BAE Systems (10/28/25)
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  • DevOps Engineer - US Citizens Only- Must…

    The Metamorphosis Group (Chantilly, VA)
    DevOps Engineer - US CITIZENS ONLY- MUST HAVE ACTIVE TS/SCI Full Scope Poly Chantilly, VA Apply Now WORK REQUIREMENTS: * The Contractor shall work closely with the ... systems, and networking to solve collection needs in multi-cloud environments. 3 . Demonstrated experience managing and developing software applications in a… more
    The Metamorphosis Group (12/03/25)
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  • SIGINT Operations Support Engineer

    CACI International (Sterling, VA)
    SIGINT Operations Support Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... Sterling VA based operations team member, you will provide tier 1 & 2 maintenance for Globally deployed Signal...related discipline from an accredited college or university and 3 + years of related experience is required. Five (5)… more
    CACI International (12/02/25)
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  • Systems Support Engineer I (Monday-Friday…

    Red River (Chantilly, VA)
    …to make those around you successful. We are looking for a **Systems Support Engineer I** to join our fast-paced, customer-first global service desk team. This is a ... system slowness, and user profile problems. + Resolve basic network and connectivity problems such as remote access failures,...customer compliance frameworks (such as CMMC). + Minimum of 3 years of experience in IT. + Associate degree… more
    Red River (01/05/26)
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  • Senior Software Engineer , Cloud…

    Oracle (Reston, VA)
    …Oracle Cloud Infrastructure (OCI) delivers mission-critical applications for top tier enterprises around the world. Our cloud offers unmatched hyper-scale, ... (OCI) continues its rapid expansion, we are seeking a skilled Software Engineer to join our newly established Cloud Performance Organization. This team plays… more
    Oracle (11/25/25)
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  • Linux Engineer - TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …+ Provide remote end user support and remotely work with and train geographically disperse Tier 2 and Tier 3 team members + Communicate effectively (in ... CE, Systems Security Certified Practitioner (SSCP) or Cisco Certified Network Associate (CCNA)-Security. CompTIA Security+ CE Certification is the preferred… more
    General Dynamics Information Technology (12/15/25)
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