• Edge Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Edge Security Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate ... provide an invaluable edge in real estate. We are seeking a skilled ** Edge Security Engineer ** to join our Product Security team. This role focuses… more
    CoStar Realty Information, Inc. (12/18/25)
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  • Sr. Security Engineer , WAF

    Warner Bros. Discovery (Washington, DC)
    …our Atlanta, DC, or Silver Spring office. **Your New Role** **:** As a Senior WAF Security Engineer - Edge /Perimeter, the ideal candidate is expected to: + ... response. + Partner with product, engineering, and operations teams to integrate WAF/ Edge security controls into applications and services. + Provide technical… more
    Warner Bros. Discovery (10/21/25)
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  • Software Development Engineer , AWS…

    Amazon (Arlington, VA)
    Description AWS Edge Connectivity service enables AWS Cloud connectivity options for US Intelligence and Department of Defense customers. These connectivity options ... to Amazon's Dedicated Cloud partitions. You'll architect and implement software security protocols across Wide Area Networks (WANs), ensuring seamless and secure… more
    Amazon (12/09/25)
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  • Senior Principal Information Systems…

    Concurrent Technologies Corporation (Columbia, MD)
    Senior Principal Information Systems Security Engineer Concurrent Technologies Corporation Client Site - Columbia, MD area Minimum Clearance Required: TS/SCI ... and complexity within the Federal Government is required + The Information Systems Security Engineer shall perform, or review, technical security assessments… more
    Concurrent Technologies Corporation (01/08/26)
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  • Senior Network Security Engineer

    CACI International (Columbia, MD)
    Senior Network Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... of Travel: Local * * * **Exciting Opportunity: Join Our Team as a Senior Network Security Engineer !** Are you passionate about network security and eager to… more
    CACI International (12/12/25)
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  • Senior SaaS Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior SaaS Security Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate ... with the best resources available, we provide an invaluable edge in real estate. We're hiring a **Senior SaaS... in real estate. We're hiring a **Senior SaaS Security Engineer ** to help us evolve our… more
    CoStar Realty Information, Inc. (11/04/25)
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  • Senior Network Security Engineer

    CACI International (Columbia, MD)
    Senior Network Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... take your career to the next level? We are seeking a highly skilled Network Security Engineer to join our dynamic Network Security Implementation and… more
    CACI International (12/06/25)
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  • Senior Principal Security Engineer

    Oracle (Annapolis, MD)
    …we looking for?** The OCI Core Services organization is looking for a Senior Principal Security Engineer that will be the technical security leader for OCI's ... **Job Description** Do you thrive on the leading edge of cloud technology and security ?...+ Prior role as a Principal or Senior Principal Security Engineer at a major cloud provider… more
    Oracle (11/25/25)
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  • Senior Offensive Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior Offensive Security Engineer Job Description **Offensive Security Engineer ** **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider ... with the best resources available, we provide an invaluable edge in real estate. Evolve our offensive security... edge in real estate. Evolve our offensive security capabilities to test our internal and external facing… more
    CoStar Realty Information, Inc. (11/24/25)
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  • Senior Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior Security Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate ... with the best resources available, we provide an invaluable edge in real estate. In this role, you'll communicate...section grows, so will the tools and the **Senior Security Engineer ** will be the person charged… more
    CoStar Realty Information, Inc. (10/24/25)
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  • Lead Data Loss Prevention (DLP) Security

    CoStar Realty Information, Inc. (Arlington, VA)
    Lead Data Loss Prevention (DLP) Security Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and ... the brightest minds with the best resources available, we provide an invaluable edge in real estate. We are expanding our enterprise Data Loss Prevention (DLP)… more
    CoStar Realty Information, Inc. (11/04/25)
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  • Cloud Security Engineer

    World Wide Technology (Washington, DC)
    …Washington, DC** **What will you be doing?** WWT is seeking a **Cloud Security Engineer ** to help design, implement, and maintain secure cloud environments ... container security and Kubernetes hardening. + Certifications such as AWS Certified Security - Specialty, Azure Security Engineer Associate, or Google… more
    World Wide Technology (12/19/25)
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  • Data Mining and Analytics (Databricks)…

    ICF (Arlington, VA)
    …systems. The successful cleared candidate will act as a Data Mining and Analytics Engineer to support a large federal cyber security analytic program. Your work ... Description ICF International seeks an experienced Data Mining and Analytics (Databricks) Engineer to support the research and development of new cyber analytic… more
    ICF (12/30/25)
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  • AWS Cloud Security Research Engineer

    CACI International (Linthicum, MD)
    AWS Cloud Security Research Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... Engineer to be at the forefront of cloud security innovation! In this role, you will explore cutting-...security innovation! In this role, you will explore cutting- edge AWS security features, develop best practices,… more
    CACI International (12/26/25)
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  • Information Systems Security

    ARSIEM (Columbia, MD)
    …every client you work with. ARSIEM is currently looking for an Information Systems Security Engineer 2 to participate as a security engineering ... As demand increases, ARSIEM continues to provide reliable and cutting- edge technical solutions at the best value to our...of 14 years of experience as an Information System Security Engineer (ISSE) on programs and contracts… more
    ARSIEM (01/06/26)
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  • Information Systems Security

    ARSIEM (Columbia, MD)
    …every client you work with. ARSIEM is currently looking for an Information Systems Security Engineer 3 to participate as a security engineering ... As demand increases, ARSIEM continues to provide reliable and cutting- edge technical solutions at the best value to our...+ 20 years of experience as an Information Systems Security Engineer + Versed in principles of… more
    ARSIEM (11/01/25)
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  • Cleared Information Systems Security

    SMX (Washington, DC)
    Cleared Information Systems Security Engineer (4659)at SMX(View all jobs) (https://www.smxtech.com/careers/) Washington, DC SMX is hiring a number of Information ... Systems Security Engineer to support a Law Enforcement...your impact on the world. We bring both cutting edge technology and an expansive view of what's possible… more
    SMX (11/04/25)
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  • Security Engineer

    Tetrad Digital Integrity LLC (Arlington, VA)
    …threats and vulnerabilities in this digital age. TDI has an immediate need for a Security Engineer for a customer on a highly visible and strategic Cybersecurity ... Tetrad Digital Integrity (TDI) is a leading- edge cybersecurity firm with a mission to safeguard...Task Order. The Security Engineer will need to be a...Task Order. The Security Engineer will need to be a self-starter with excellent… more
    Tetrad Digital Integrity LLC (01/08/26)
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  • Information Systems Security

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Information Systems Security Engineer (ISSE) - Senior** **Category:** Cyber Security **Main location:** United States, Virginia, Arlington **Position ID:** ... highly collaborative team to deliver state-of-the-art capabilities. The Information System Security Engineer (ISSE) designs, implements, and manages security more
    CGI Technologies and Solutions, Inc. (12/26/25)
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  • Endpoint Security as a Service (ESS)…

    Leidos (Washington, DC)
    **Description** Leidos is seeking a skilled and driven **Endpoint Security as a Service (ESS) Engineer and Systems Administrator** to join our team at the ... Navy Yard - where innovation meets mission. **What You'll Do** As an ESS Engineer and Systems Administrator, you won't just maintain systems - you'll _elevate_ them.… more
    Leidos (12/24/25)
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