• Assessments & Exercises Senior Associate - Purple…

    JPMorgan Chase (Plano, TX)
    … (web, mobile) penetration testing, Red Team/Purple Team operations, application security assessments, and network exploitation operations. Candidate ... as Python, Ruby, or Perl, compiled languages such as C, C++, C#, or Java , and security tools or technology such as Firewalls, IDS/IPS, Web Proxies, DLP and the… more
    JPMorgan Chase (04/27/25)
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  • Software Development Engineer, AWS Vulnerability…

    Amazon (Seattle, WA)
    …maintains the correct security posture. We partner with the compliance and application security teams to identify and work through any potentially impactful ... Description At Amazon, Security is our highest priority. Our team owns...and architectures to ensure we have the correct solutions Java , Python, Big Data, Microservices etc. Solving complex problems… more
    Amazon (04/26/25)
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  • Technical Integration Engineer - TS/SCI with Poly

    Leidos (Aurora, CO)
    …expertise of a Systems Administrator, Software Engineer, and Information Systems Security Engineer (ISSE) to design, implement, and maintain complex technical ... Engineer** will play a critical role in integrating systems, ensuring security compliance, and developing software solutions to support enterprise-level projects. As… more
    Leidos (04/25/25)
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  • Lead Software Engineer

    Mastercard (O'Fallon, MO)
    …DevOps and IT Operations best practices. Current understanding of best practices regarding application & system security Success with executing Proof of Concept ... and deliveries are aligned with business needs, infrastructure capabilities and security & compliance requirements Evaluate current and emerging technologies via… more
    Mastercard (04/18/25)
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  • Software Development Engineer, AWS Firewall…

    Amazon (Seattle, WA)
    …and requests. Key job responsibilities * Design and implement key features of the security management system using Rust and/or Java * Collaborate with the ... team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles. You'll collaborate with… more
    Amazon (04/10/25)
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  • Applied Scientist II, Cyber Fraud Prevention

    Amazon (Seattle, WA)
    …innovative team that's breaking new ground in detecting and preventing abuse and security threats across Amazon's global operations? Are you excited by the prospect ... looking for a talented Applied Scientist to join our Security Abuse Prevention team. This role offers a unique...Qualifications - 3+ years of building models for business application experience - PhD, or Master's degree and 4+… more
    Amazon (03/26/25)
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  • Sr. Penetration Testing Engineer, AWS Penetration…

    Amazon (WA)
    …experience with security engineering practices such as in web application security , network security , authentication and authorization protocols, ... Description AWS Security is looking for a Red Team ...with manually auditing source code (One or more of: Java , Ruby, Python, JavaScript, Rust, C, others) to find… more
    Amazon (03/20/25)
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  • Senior Software Engineer

    Mastercard (O'Fallon, MO)
    …and IT Operations best practices. Current understanding of best practices regarding application & system security Experience in data analytics knowledge, ... and deliveries are aligned with business needs, infrastructure capabilities and security & compliance requirements Evaluate current and emerging technologies via… more
    Mastercard (03/19/25)
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  • Energy Systems Engineer

    Argonne National Laboratory (Lemont, IL)
    …performing world-class research aimed at solving the nation's energy, environmental and security challenges. Argonne is located 25 miles southwest of Chicago on a ... tools and methodologies to inform decision-making regarding the most challenging security , risk, and resilience problems. DIS experts have developed methods to… more
    Argonne National Laboratory (03/11/25)
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  • Penetration Tester

    Imagine One Technology & Management (Virginia Beach, VA)
    … best practices relevant to those service + Provide support by performing web application and API penetration testing, and Cloud Security Audits + Provide ... working with Entra ID (Azure AD), Active Directory, SSO, MFA, Azure application integration, Identity Federation + Provide support by utilizing experience in… more
    Imagine One Technology & Management (03/04/25)
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