• Staff Infrastructure Security

    LinkedIn (Sunnyvale, CA)
    …number of threats facing all Internet services and infrastructure. LinkedIn is looking for a Staff Infrastructure Security Engineer to be an integral part of ... threat modeling, security architecture, secure system design, system and network security , big data security , authentication and security protocols,… more
    LinkedIn (12/13/25)
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  • Site Reliability Engineer (Senior…

    MongoDB (Chicago, IL)
    We are looking for an experienced Senior or Staff Engineer for our SRE, InfraSec team, to guide the security of our cloud-based infrastructure. As a Staff ... solutions for cloud platforms (AWS, Azure, GCP), including network and compute security , identity management, and...work, with ideally 2+ years in a senior or staff engineering role Security Mindset: + A… more
    MongoDB (10/29/25)
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  • Staff Information Security

    Zscaler (Washington, DC)
    …to harness speed and agility with a cloud-first strategy. We are looking for a Staff Information Security Engineer who will operate as a vulnerability ... shape the future of cybersecurity. Our Engineering team built the world's largest cloud security platform from the ground up, and we keep building. With more than… more
    Zscaler (11/22/25)
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  • Sr Staff Software Engineer - Agentic…

    Palo Alto Networks (Santa Clara, CA)
    …+ Knowledge of AI Agents / LLM security , Application security , Network security , Authentication, Authorization, Identity systems, encryption, ... Career** Palo Alto Networks(R) is looking for a Sr Staff Software Engineer to help us build...design considerations and limitations in areas of microservice architectures, security , global network infrastructure, distributed systems, and… more
    Palo Alto Networks (12/10/25)
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  • Staff Security Engineer

    Serco (Redstone Arsenal, AL)
    …versatile security talents in a challenging, collaborative, and dynamic environment as a ** Staff Security Engineer ** ! Join our team and new contract ... email to: [email protected] . Click here to apply now (https://careers-sercous.icims.com/jobs/71733/ staff - security - engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834477830) **New to Serco?** Join… more
    Serco (10/31/25)
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  • Staff Software Engineer , Server…

    MongoDB (New York, NY)
    …highly technical candidates for a role on the Server Security team as a Staff Software Engineer . Server Security is a development focused group within ... internals, concurrency and scheduling, networking, etc + Expertise in common network security protocols, fundamental cryptographic principles, and related… more
    MongoDB (12/15/25)
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  • Staff , Systems And Infrastructure…

    Walmart (Bentonville, AR)
    …mission of securing a large scale and diverse businesses environment. As an IoT/OT Security (Distinguished, Principle, Staff , Senior) Engineer , you will be ... Summary ** At Walmart, we prioritize innovation and data security . Our team is dedicated to maintaining a secure...Terraform, YAML, SQL, etc.. + Experience with cloud and network technologies, such as GCP, BigQuery, Azure, TCP/IP, VPN,… more
    Walmart (12/04/25)
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  • Staff Site Reliability Engineer

    Zscaler (Mclean, VA)
    …speed and agility with a cloud-first strategy. We're looking for an experienced Staff Site Reliability Engineer (Federal) to join our Government Cloud team. ... shape the future of cybersecurity. Our Engineering team built the world's largest cloud security platform from the ground up, and we keep building. With more than… more
    Zscaler (11/12/25)
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  • Senior Staff Security

    LinkedIn (Mountain View, CA)
    …be based in Mountain View, CA. Join LinkedIn's Trust Engineering team as a Senior Staff Security Engineer in our Incident Response team, where you'll play ... LinkedIn is the world's largest professional network , built to create economic opportunity for every...engineering practices. You'll work at the confluence of engineering, security , and trust operations to ensure a safe and… more
    LinkedIn (10/02/25)
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  • Staff Security Engineer

    Proofpoint (Sunnyvale, CA)
    security experts. **Role Overview** We are seeking an experienced Cyber Incident Response Security Engineer to join our global security team. This is a ... to protecting organizations and individuals from cyber threats through innovative security solutions. Our mission is to safeguard our customers from advanced… more
    Proofpoint (11/16/25)
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