• 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 (05/13/25)
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  • Infoblox Engineer SME

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a highly skilled and motivated **Infoblox Engineer in Fort Belvoir, VA** to support a mission-critical Department of Defense (DoD) ... Management (IPAM) technologies, specifically within the Infoblox platform. The engineer will be responsible for configuring, managing, and maintaining Infoblox… more
    Leidos (06/23/25)
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  • DevOps Engineer ( SME )

    Leidos (Reston, VA)
    **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 (06/17/25)
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  • Network Architect

    CACI International (Reston, VA)
    Network Architect Job Category: Engineering Time...posture in support of national security. As the program subject matter expert your focus ... Travel: Continental US * * * **The Opportunity:** CACI's Enterprise Network Solutions (ENS) organization offers opportunities supporting Department of Defense (DoD)… more
    CACI International (04/09/25)
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  • Splunk Solutions Expert (Splunk SME

    CACI International (Chantilly, VA)
    Splunk Solutions Expert (Splunk SME ) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... None * * * **Job Description:** CACI is seeking a highly-motivated Splunk Engineer that has 7+ years of experience managing a Splunk Platform, creating Splunk… more
    CACI International (06/02/25)
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  • OT Network Systems Engineer

    Actalent (Springfield, VA)
    …Conduct risk assessments, penetration testing, and vulnerability management. + Serve as a subject matter expert for internal and external stakeholders, ... Technology (OT) / ICS InfrastructurePosition Summary: We are seeking a skilled OT Network & Infrastructure Engineer to design, deploy, and maintain secure and… more
    Actalent (06/17/25)
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  • Senior ProServe Cloud Architect , WWPS

    Amazon (Herndon, VA)
    …Advanced technology degree or AWS Professional level certifications (eg, Solutions Architect Professional, DevOps Engineer Professional) preferred - Deep ... Services (ProServe) team is seeking an experienced ProServe Cloud Architect (PCA) to join our team at Amazon Web...innovative solutions to address customer challenges. As a technical SME , you will share knowledge within the organization, through… more
    Amazon (04/02/25)
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  • Principal ProServe Cloud Architect

    Amazon (Arlington, VA)
    …Advanced technology degree or AWS Professional level certifications (eg, Solutions Architect Professional, DevOps Engineer Professional) preferred * Deep ... Services (ProServe) team is seeking an experienced ProServe Cloud Architect (PCA) to join our team at Amazon Web...innovative solutions to address customer challenges. As a technical SME , you will share knowledge within the organization, through… more
    Amazon (06/18/25)
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  • Cloud Security Engineer

    ManTech (Herndon, VA)
    …rapid incident analysis and proactive threat hunting in the cloud + Serve as the Subject Matter Expert ( SME ) during critical cloud security incidents, ... CCSK, GCFA, GCIH, or cloud-specific security certifications (eg, Google Cloud Security Engineer , Oracle Cloud Security Architect ) + Experience in security… more
    ManTech (05/14/25)
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  • OT Systems Engineer

    Actalent (Springfield, VA)
    Network / Virtualization Engineer Job Description Join...and network diagrams. + Serve as a subject matter expert for communications with ... our team as a Network / Virtualization Engineer , where you will play a crucial role in...with TSA and public service commission regulatory requirements. + Architect , deploy, and maintain securely segmented network more
    Actalent (06/14/25)
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  • Principal Cyber Engineer

    Leidos (Chantilly, VA)
    …Zero Trust architectures and strategies to enhance enterprise security posture. + Serve as a subject matter expert ( SME ) for threat intelligence, cyber ... National Security Sector is seeking a skilled Principal Cyber Engineer to join a new cyber security program and...of enterprise-wide security solutions. + As a senior technical expert , play a key role in developing advanced security… more
    Leidos (03/29/25)
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  • WGL - Senior OT Systems Engineer

    AltaGas (Springfield, VA)
    …run books, asset inventories, and network diagrams. * Serves as an OT subject matter expert for communications with internal and external stakeholders ... The ideal candidate would have extensive experience as a network engineer and virtualization engineer ...DNP3) and the Purdue Model for ICS networks to architect , deploy and maintain securely segmented network more
    AltaGas (04/04/25)
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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 (05/14/25)
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  • Systems Engineer

    TEKsystems (Fort Belvoir, VA)
    Description Leidos is seeking a SME Systems Engineer to support large-scale migration and operations on a large, high-profile DOD contract. The I3TS program ... DTRA's internal and external mission partners operating in CONUS and OCONUS locations. The SME Systems Engineer will deploy new Windows and Linux servers and… more
    TEKsystems (06/14/25)
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  • Cloud Security Manager - Microsoft Azure

    Deloitte (Mclean, VA)
    …internal Azure security technical training to Advisory personnel as needed. + Acting as a subject matter expert on cloud cyber risk for the Microsoft Azure ... Deloitte Cyber has an opening for a Cloud Security Architect (Manager/Specialist Master). The cloud security architect ...and trust with the client + Function as an expert in CNAPP, CWPP and CSPM technologies and security… more
    Deloitte (06/14/25)
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