• Lead Information Security Engineer

    Lumen (Herndon, VA)
    …worldwide DDoS threats and issue posture and assessment reports This Lead Information Security Engineer position operates in a supportive role implementing ... shape the future. **The Role** This position is a senior role implementing Managed Security Services (MSS)...for the Lumen managed DDoS product. The Lead Information Security Engineer is expected to perform as… more
    Lumen (01/09/26)
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  • Sr . Cloud Security Engineer

    SitusAMC (Richmond, VA)
    …and think global but act local - come join our team! As a Cloud Security Engineer , you will play a pivotal role in safeguarding our organization's sensitive ... similar role + Relevant certifications such as AWS Certified Security - Specialty, Azure Security Engineer...and their security features. + Experience with security tools and technologies such as CSPM,… more
    SitusAMC (12/23/25)
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  • Sr . Security Engineer

    Nutanix (Richmond, VA)
    …of our organization while fostering a supportive and collaborative work environment. As a Senior Staff Security Engineer , you will have the unique ... Heart.** **The Opportunity** Are you a proactive and strategic Security Engineer with a passion for identity...continuous learning and collaboration. + Evaluate and recommend cutting-edge security tools and technologies to improve defense… more
    Nutanix (01/10/26)
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  • Information System Security Engineer

    Amentum (Warrenton, VA)
    Security , & Intel space? If so, look no further. Amentum is seeking a Senior Information System Security Engineer (ISSE) to join our team of passionate ... for transformative change. **Responsibilities:** The duties and responsibilities of the Senior Information System Security Engineer (ISSE) include,… more
    Amentum (12/05/25)
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  • Senior Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    …As the security section grows, so will the tools and the ** Senior Security Engineer ** will be the person charged with implementing them. The ... Senior Security Engineer Job...the areas of vulnerability scanning/management, leading remediation efforts, end-node security , security tool integration and… more
    CoStar Realty Information, Inc. (10/24/25)
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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 ... the vulnerabilities. The ability to explain the exploit to senior level management is key to success in this...Purple Team Scenarios **Preferred Qualifications and Skills** + Using security tools like NMAP, Burp Suite, Kali… more
    CoStar Realty Information, Inc. (11/24/25)
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  • Senior Principal Security

    Oracle (Richmond, VA)
    …**What are we looking for?** The OCI Core Services organization is looking for a Senior Principal Security Engineer that will be the technical security ... tools and libraries. **Preferred Qualifications** + Prior role as a Principal or Senior Principal Security Engineer at a major cloud provider (OCI, AWS,… more
    Oracle (11/25/25)
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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. (12/26/25)
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  • Senior Systems Security

    TekSynap (Dahlgren, VA)
    **Responsibilities & Qualifications** TheTekSynap is seeking a **S** **enior S** **ystem** **s Security Engineer ** **.** The Senior Systems Security ... posture. **RESPONSIBILITIES** + Develop and implement cybersecurity engineering and system security plansin accordance withDoD and Navy policies. + Conduct … more
    TekSynap (10/31/25)
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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 ... Task Order. The Security Engineer will need to be a...(eg, CIS Benchmarks). + Operate and maintain vulnerability scanning tools (eg, Nexpose, Tenable). + Perform both planned and… more
    Tetrad Digital Integrity LLC (01/08/26)
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