• Network Engineer / Architect

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a ** Network Engineer / Architect with subject matter expertise** to support large-scale migration and operations on a ... mission partners operating in CONUS and OCONUS locations. The Network Engineer / Architect SME ...and improvement of complex and geographically enterprise networks. + Expert knowledge of DoD security requirements for network more
    Leidos (12/06/25)
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  • Network Security Engineer

    GovCIO (Alexandria, VA)
    …Big-IP Network Security Engineer / Architect to serve as the subject matter expert for our application delivery and security infrastructure. This ... USD $155,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/7299/ network -security- engineer - architect /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Alexandria_ **ID** _2025-7299_… more
    GovCIO (12/24/25)
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  • Systems Engineer 3/Senior Network

    GovCIO (Bethesda, MD)
    …GovCIO is currently hiring for a Systems Engineer - Level III / Senior Network Architect ; SME in Site-to-site and Remote Access VPN for our NIH-CIT ... matter expertise in Site-to-Site VPN + Provide subject matter expertise in Remote Access VPN The Network Architecture Section responsibilities include:… more
    GovCIO (12/18/25)
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  • Principal Information Assurance Subject

    DCCA (Fort Meade, MD)
    Principal Information Assurance Subject Matter Expert Location Fort Meade, MD Job Code 2494 # of Openings 1 Apply Now ... package. Visit our website at: www.dcca.com Principal Information Assurance Subject Matter Expert Candidate must...by more junior staff members. Qualification: Information Assurance System Architect and Engineer (IASE) level II in… more
    DCCA (12/21/25)
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  • Senior Network Architect

    GovCIO (Bethesda, MD)
    **Overview** GovCIO is currently hiring for a Senior Network Architect / SME in Enterprise Level Data Center and Cloud for our NIH-CIT proposal. This position ... expertise in Enterprise-level data center + Provide subject matter expertise in Enterprise-Cloud **The Network Architecture role's responsibilities… more
    GovCIO (12/18/25)
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  • SME Zero Trust Security Engineer

    GovCIO (Alexandria, VA)
    …matters related to ZT methodology and its practical application. + Serve as the primary Subject Matter Expert ( SME ) for Zero Trust architecture, guiding ... Architect and implement strategic process improvements, develop sophisticated, expert -level ZT implementation guides, and curate the knowledge base to… more
    GovCIO (11/18/25)
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  • DevOps Engineer ( SME )

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **DevOps** ** Engineer ( SME )** in our **National Security Sector's (NSS) Cyber & Analytics ... Architect , or Sys Ops Administrator) + AWS Professional Certification (DevOps Engineer or Solutions Architect ) + Demonstrated experience in container… more
    Leidos (11/07/25)
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  • Test Engineer ( SME )

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Test Engineer SME in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (12/11/25)
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  • Senior Manager of Infrastructure Delivery

    Oracle (Washington, DC)
    …priorities and resource requirements, ensuring optimal and timely outcomes. Serve as a subject matter expert , mentor, and driver of continuous learning ... comply with Oracle's rigorous security and operational standards. The Network Planning Engineer will architect ,...the following: 1. Medical, dental, and vision insurance, including expert medical opinion 2. Short term disability and long… more
    Oracle (11/25/25)
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  • Cybersecurity Architect / Engineer

    Leidos (Mclean, VA)
    …five years.** **Why Join Us:** * Expert Role: Be recognized as a subject matter expert in **Cybersecurity and Security Engineering.** * Innovative Work: ... modeling. To promote these efforts, Leidos is looking for a **Cybersecurity Architect / Engineer ** - Connected Intelligent Transportation Systems (C-ITS) to… more
    Leidos (12/19/25)
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  • Engineer / Solutions Architect

    GovCIO (Fairfax, VA)
    …+ Provide technical leadership and mentorship to junior team members, serving as a subject matter expert across multiple domains + Shape and influence ... **Overview** GovCIO is currently hiring for an experienced and highly skilled Engineer / Solutions Architect with an active Secret clearance to provide strategic… more
    GovCIO (01/06/26)
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  • Cloud Computing Specialist (CCS) SME

    ASM Research, An Accenture Federal Services Company (Washington, DC)
    …Azure Administrator Associate + Microsoft Certified: Azure Solutions Architect Expert Microsoft Certified Azure Security Engineer Associate **Other Job ... Serves as an Information Assurance and Cloud computing SME with regards to Certification and Accreditation (C&A) and a broad coverage of the application of the… more
    ASM Research, An Accenture Federal Services Company (10/12/25)
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  • Secret Solutions Architect

    Insight Global (Fairfax, VA)
    …- Provide technical leadership and mentorship to junior team members, serving as a subject matter expert across multiple domains. - Shape and influence ... We are looking for an experienced and highly skilled Engineer / Solutions Architect to provide strategic...developing strategic systems architecture - Experience in system and network design and development - Ability to produce requirement… more
    Insight Global (11/18/25)
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  • Principal Network Engineer

    Koniag Government Services (Washington, DC)
    …tools and technologies. The Principal Network Engineer will be a subject matter expert and technical leader responsible for architecting highly ... a Koniag Government Services company, is seeking a Principal Network Engineer to support **ATS** and our...are not limited to:** + Serve as the lead network architect designing secure, redundant, and scalable… more
    Koniag Government Services (01/05/26)
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  • Cloud Software Engineer

    Tactibit Technologies LLC (Silver Spring, MD)
    …workloads to private, public, and hybrid cloud infrastructures. + Act as a subject matter expert for end-to-end cloud systems engineering including ... data collected from satellites daily. You should be an expert in migrating functions and networks to private, public,...team, along with developers, engineers and scientists. Cloud Software Engineer responsibilities are: + Architect , plan, and… more
    Tactibit Technologies LLC (12/25/25)
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  • Senior Sales Engineer - Data Security…

    Proofpoint (Maryland City, MD)
    …Manager you are paired with, as well as our current and future customers. As a subject matter expert focused on Data Security and Insider Risk, you will ... sales process every single day. As a **Senior Sales Engineer ** in the fast-growing **Data Security Group (DSG)** you...and present "the Big Picture," uncover business challenges, and architect a solution to solve customer business issues +… more
    Proofpoint (12/19/25)
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  • Lead Test Engineer

    UIC Government Services and the Bowhead Family of Companies (Fort Belvoir, VA)
    …research, ensuring alignment with emerging trends and best practices. + Act as a subject matter expert on testing methodologies, guiding junior team members ... **Overview** LEAD TEST ENGINEER (ARDAP): Bowhead is seeking a Lead Test...& data. This is a fast paced job managing subject matter experts and IT professionals advising… more
    UIC Government Services and the Bowhead Family of Companies (11/12/25)
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  • 128 Cloud Software Engineer 3

    ARSIEM (Annapolis Junction, MD)
    …for improving documentation and software development process standards + Serve as a subject matter expert for Cloud Computing and corresponding technologies ... client you work with. ARSIEM is currently looking for a Cloud Software Engineer skilled in DevOps, particularly as it relates to cloud solutioning and… more
    ARSIEM (12/11/25)
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  • DevOps Engineer

    Red Gate Group (Washington, DC)
    …ensuring that design and operational decisions. Responsibilities + Deliver advanced subject matter expertise in solutions integration engineering, systems ... excellence and employee wellbeing. The Red Gate Group is seeking a DevOps Engineer to support a government customer in Washington, DC. The role will contribute… more
    Red Gate Group (11/18/25)
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  • Global Infrastructure Engineer

    Meta (Reston, VA)
    …technical and operational challenges and opportunities before SiteOps. The Infrastructure Engineer is expected to personally advance our highest impact initiatives, ... scope of the role is Infra-wide; the DC Infra Engineer is expected to work with the data center...teams, Core Systems, CEA, PE, and hardware engineering to architect and implement adaptable solutions that transform our infrastructure… more
    Meta (12/20/25)
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