• Senior Cyber Security Engineer

    ManTech (Chantilly, VA)
    …with the network service provider to develop and maintain detailed network architecture diagrams. + Evaluate system performance, identify areas for ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports a… more
    ManTech (12/13/25)
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  • Site Reliability Engineer II - CTJ - Secret

    Microsoft Corporation (Reston, VA)
    …of Microsoft's most critical customers? We're looking for a **Site Reliability Engineer II** with the right mix of software development, on-line services experience ... (SRE) team provides leadership, direction and accountability for application architecture , system design, and end-to-end implementation. As a Site Reliability… more
    Microsoft Corporation (12/11/25)
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  • Information Security Systems Engineer

    BAE Systems (Herndon, VA)
    …government customer. This program will deliver engineering services for network infrastructure as well as sophisticated enterprise computing infrastructure including ... that function both on customer premise, and via remote Cloud services. Network infrastructure engineering services are comprised of core infrastructure, voice and… more
    BAE Systems (12/10/25)
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  • Lead Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Lead Security Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, ... As the security section grows, so will the tools and the **Lead Security Engineer ** will be the person charged with implementing them. The successful candidate will… more
    CoStar Realty Information, Inc. (10/24/25)
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  • Exchange Engineer - Active TS/SCI with CI…

    ENS Solutions (Sterling, VA)
    Our work depends on an Exchange Engineer joining our team to support Government activities in Washington, DC, Sterling, VA, or Annapolis Junction, MD As an Exchange ... Engineer supporting the Government, you will be trusted to...on and off premise Exchange Solutions + Developing system architecture and system design documentation + Providing technical leadership… more
    ENS Solutions (01/15/26)
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  • Cybersecurity Engineer 6

    M. C. Dean (Chantilly, VA)
    …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 ... lives, and changing the world for the better. We are seeking a **Cybersecurity Engineer 6** to join our **Security and Electronic Systems (SES)** business Unit. As… more
    M. C. Dean (11/28/25)
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  • Cloud Cyber Engineer

    CACI International (Sterling, VA)
    Cloud Cyber Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... Posting End: 12/29/2025 **The Opportunity:** CACI/BITS is seeking a Cyber Security Engineer to support our Makalu contract. If you are interested and passionate… more
    CACI International (11/11/25)
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  • GDI - Cloud Adoption Engineer

    Oracle (Reston, VA)
    …Tuning, Dataguard, Disaster Recovery and High Availability Database Design Architecture , Cloning, Auditing, Troubleshooting and best practice modeling for mission ... Cloud Computing Security Guide(CCSRG), DoD DISA Secure Cloud Computing Architecture (SCCA), FEDRAMP, DoD IL2/4/5/6, DoD Security Technology Implementation Guidelines(STIG),… more
    Oracle (01/15/26)
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  • Senior Lead Engineer - Public Sector

    Lumen (Richmond, VA)
    …expected the member will be able to rapidly identify and resolve problems, engineer , identify, and become proficient in the latest technology applicable to the ... *The candidate will have demonstrated knowledge and experience in system architecture and engineering disciplines. Specific technical knowledge of enterprise level… more
    Lumen (01/09/26)
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  • Principal Security Engineer - Hardware…

    Oracle (Richmond, VA)
    …for managing security for every device in our data centers. A security-focused engineer at any level can have significant technical and business impact. Come shape ... one of the largest clouds on earth with us. Overall, the OCI Security Architecture team performs a variety of work ranging from cloud security, application security,… more
    Oracle (11/25/25)
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