• 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 ... an invaluable edge in real estate. We're hiring a ** Senior SaaS Security Engineer ** to...of your disability. You can request reasonable accommodations by calling ### or by sending an email to ###@costargroup.com… more
    CoStar Realty Information, Inc. (11/04/25)
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  • Senior Information Systems Engineer

    City and County of San Francisco (San Francisco, CA)
    …the minimum qualifications. Application Deadline: Continuous How to Apply: Applications for Senior Information Systems Engineer - Applications Specialty are only ... instructions on the screen. Applicants may be contacted by email about this announcement and, therefore, it is their...systems together as an enterprise networking backbone. The 1043 Senior Applications Engineer is the advanced journey… more
    City and County of San Francisco (11/07/25)
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  • Senior Security Engineer

    Quantexa (Virginia Beach, VA)
    …activities, and provide insight into adversary activity. + Manage advanced email security operations including analysis of phishing attempts, business ... including Wiz, Zscaler, Sentinel, and complementary detection tooling. + Engineer , tune, and maintain detection logic and security...experience in cybersecurity, with at least 7 years in senior or lead security roles. + Master's… more
    Quantexa (12/11/25)
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  • Senior Cyber Security

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Cyber Security Engineer ** to join our team in **Chantilly, VA** . Senior Cyber ... Security Engineers are responsible for the quality of cyber security -related solution delivery, development, testing, and deployment in support of cyber … more
    ManTech (12/11/25)
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  • Senior AI Security Engineer

    Mastercard (O'Fallon, MO)
    …help people, businesses and governments realize their greatest potential._ **Title and Summary** Senior AI Security Engineer Job Description Summary As an ... Information Security Engineer specializing in AI Security , you will.... The Reasonable Accommodations team will respond to your email promptly. **Corporate Security Responsibility** All activities… more
    Mastercard (10/07/25)
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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 ... 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. (09/26/25)
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  • Senior Offensive Security

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior Offensive Security Engineer Job Description **Offensive Security Engineer ** **Overview** CoStar Group (NASDAQ: CSGP) is a leading global ... an invaluable edge in real estate. Evolve our offensive security capabilities to test our internal and external facing...the vulnerabilities. The ability to explain the exploit to senior level management is key to success in this… 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 ... section grows, so will the tools and the ** Senior Security Engineer ** will be...of your disability. You can request reasonable accommodations by calling ### or by sending an email to ###@costargroup.com… more
    CoStar Realty Information, Inc. (10/24/25)
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  • Senior Cyber Security

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports a ... professionals with strong technical expertise and a desire to shape the security infrastructure of the future. **Responsibilities include but are not limited to:**… more
    ManTech (12/13/25)
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  • Senior Information Security

    Eliassen Group (Aberdeen Proving Ground, MD)
    ** Senior Information Security Engineer ** **Aberdeen Proving Ground, MD** **Type:** Contract-to-Hire **Category:** Security **Industry:** Government ... Our client is seeking a highly skilled Information Systems Engineer (ISE) to serve as the primary security...Eliassen Group, please confirm that they have an Eliassen.com email address and never provide personal or financial information… more
    Eliassen Group (12/05/25)
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