• Network Engineer - Subject

    Noblis (Chantilly, VA)
    Responsibilities As a Network Engineer SME, you will provide expert leadership in designing, implementing, and managing sophisticated network systems and ... on Top Secret classification enclaves. You will architect secure network infrastructures that meet the highest security standards while...work and balance the other things in life that matter to them. Our people are our greatest asset.… more
    Noblis (10/30/25)
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  • Senior Network Engineer

    Chenega Corporation (Oakton, VA)
    …cutting-edge technology and take your career to the next level! The **Senior Network Engineer ** is a subject matter expert in network traffic ... **Req ID:** 37929 **Summary** **Senior Network Engineer ** **Arlington, VA** Are you ready to enhance your skills and build your career in a rapidly evolving… more
    Chenega Corporation (10/07/25)
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  • Systems Engineer - Subject

    Noblis (Chantilly, VA)
    Responsibilities As a Systems Engineer SME, you will provide expert leadership in planning, designing, and implementing sophisticated additions and changes to ... network hardware, infrastructure server environments, and operating systems with...work and balance the other things in life that matter to them. Our people are our greatest asset.… more
    Noblis (11/07/25)
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  • Network Engineer (SME)

    BAE Systems (Herndon, VA)
    …driven to improve our future and protect our freedom. We are seeking a Subject Matter Expert (SME) Level Network Engineer with a minimum of 16 years' of ... approach to maintaining and optimizing endpoint validation. Responsibilities: + Subject Matter Expert (SME) Level design, implementation,...solutions + Proven SME level experience as a CISCO Network Engineer with a focus on … more
    BAE Systems (11/07/25)
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  • Network Engineer

    CACI International (Reston, VA)
    Network Engineer Job Category: Information Technology Time Type: Part time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel ... and enhance DoD networks and cybersecurity posture in support of national security. As the subject matter expert your focus will be working with a team of… more
    CACI International (11/29/25)
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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 (WANs) ... enterprise level infrastructure across multiple classifications and act as subject matter experts in routing technologies across...multiple vendors. The job duties of Tier III O&M Network Engineer are as follows: + Tier… more
    Leidos (09/02/25)
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  • Senior Network Engineer

    Nightwing (Sterling, VA)
    …community, defense, civil, and commercial markets. We're seeking a skilled **Senior Network Engineer ** to support implementation and sustainment of enterprise ... + Collaborate across cloud, systems, and cybersecurity teams + Subject matter expert for business development /...systems and secure enclave operations **Preferred Certs:** CCNP, Azure Network Engineer Associate, or equivalent **Tools &… more
    Nightwing (09/17/25)
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  • Network Engineer SME

    BAE Systems (Herndon, VA)
    …Proven track record of successfully resolving complex network issues and improving network performance. Subject Matter Expertise + In depth knowledge of ... may be available based on position level and/or job specifics. ** Network Engineer SME** **114119BR** EEO Career Site Equal Opportunity Employer. Minorities .… more
    BAE Systems (11/07/25)
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  • Network Engineer

    Acclaim Technical Services (Herndon, VA)
    …Proven track record of successfully resolving complex network issues and improving network performance. Subject Matter Expertise * In depth knowledge of ... among DC area firms and continues to grow. We are actively seeking a Network Engineer with a current TS/SCI clearance and polygraph to join our Network more
    Acclaim Technical Services (09/27/25)
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  • Network Engineer

    Nightwing (Herndon, VA)
    …team in support of US Government and provide technical subject matter expertise in the field of network engineering and communications modeling. ... community, defense, civil, and commercial markets. Nightwing is seeking a cleared Network Engineer in the Herndon area. The selected candidate will work as part… more
    Nightwing (09/23/25)
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  • Network Engineer

    Oneida Technical Solutions (Chantilly, VA)
    …an onsite position in Chantilly, VA. The position will be the secure data center's subject matter expert in network infrastructure and switching. Must have ... Hands-on experience with Cisco, F5, Palo Alto technologies + Considered a Subject Matter Expert demonstrating a clear understanding of troubleshooting… more
    Oneida Technical Solutions (10/31/25)
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  • Chief Engineer Innovation Lead

    Huntington Ingalls Industries (Reston, VA)
    …transition/integration and innovation efforts. The ideal candidate is a subject matter expert in systems engineering (hardware/software/networks, and/or ... all levels of the organization, including senior scientific and engineering subject matter experts; excellent communication, presentation, and interpersonal… more
    Huntington Ingalls Industries (11/09/25)
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  • Systems Test Engineer / Principal Systems…

    Northrop Grumman (Chantilly, VA)
    …systems and 32 fielded systems that are operated globally. The team provides 24/7/365 subject matter expert (SME) support to ensure the systems are functioning ... in our shared mission, we'll support expanding your personal network and developing skills, whether you are new to...is seeking a candidate to fill a **Systems Test Engineer / Principal Systems Test Engineer ** position.… more
    Northrop Grumman (10/23/25)
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  • Cloud Engineer (Splunk)

    BAE Systems (Herndon, VA)
    …provisioning using IaC and CI/CD pipelines. + Incident Response: Act as subject matter expert during highseverity incidents, lead root cause analysis, ... our future and protect our freedom. Senior Splunk Cloud Engineer We are seeking a Senior Splunk Cloud ...systems + Experience in analyzing log data from various network components and operating systems + Knowledge of complex… more
    BAE Systems (10/15/25)
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  • Software Engineer - Level 2

    Northrop Grumman (Fairfax, VA)
    Engineer , DevOps Engineer , Systems Administrator, Database Administrator, and Network Engineer peers from entry-level to the most senior chief engineers ... your pioneering spirit to our collaborative teams. This _Software Engineer - Level 2_ role will sit at either...and architects. Software Engineers frequently get into informal (example: Subject Matter Expert) and formal technical leadership… more
    Northrop Grumman (11/14/25)
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  • Cybersecurity Engineer 6

    M. C. Dean (Chantilly, VA)
    …secure systems for A&A and Continuous Monitoring support. + Serve as the security subject matter expert for the A&A and Continuous Monitoring processes. + ... at MC Dean, you will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and technology systems; and deliver… more
    M. C. Dean (11/28/25)
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  • Structural Engineer , Design Center…

    Amazon (Herndon, VA)
    …engineering resource for your region when technical advice is needed, and will use your subject matter expertise in Structural Engineering to: . Work with a team ... 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 (11/12/25)
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  • Sr. Electrical Engineer , Data Center…

    Amazon (Herndon, VA)
    …technologies and designs applicable to our products or services. Relied on as a subject matter expert in the electrical engineering field, you write technical ... 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 (11/09/25)
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  • Sr. Physical Security Engineer (GovCloud),…

    Amazon (Herndon, VA)
    …with solving problems and challenging the status quo. As an industrial security design subject matter expert, you will provide technical guidance, have a direct ... Description Sr. Physical Security Engineer (GovCloud), Data Center Design Engineering This is...You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers,… more
    Amazon (10/01/25)
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  • IT Infrastructure Engineer

    SAIC (Chantilly, VA)
    …contractor counterparts, functional counterparts, and other spacecraft, payload, and ground subject matter experts. + Advise and mentor customer personnel ... engineering & integration and more. This position is for an IT Infrastructure Engineer for a large contract supporting a cutting-edge and innovative space program.… more
    SAIC (11/14/25)
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