ZScaler Security Engineer Jobs in San Francisco, CA

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Sr. N/w Security Engineer (CrowdStrike Expert)

My IT LLC

•

San Francisco, California, USA

Full-time, Contract

Job Title: Sr. N/w Security Engineer (CrowdStrike Expert) Duration: 6+ Months Location: SFO, CA (Hybrid) Exp. Level: 10+ Years Job Description We are seeking a highly experienced Senior Network Security Engineer with deep expertise in CrowdStrike Falcon to lead and enhance our endpoint and network security initiatives. This role combines advanced endpoint protection with network defense strategies to safeguard our enterprise environment from evolving cyber threats. Key Responsibilities: Arc
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Posted 2 days ago | Updated moments ago

Sr. Application Security Engineer

Yoh - A Day & Zimmerman Company

•

Remote or Mountain View, California, USA

Full-time

Sr. Application Security Engineer Our Cybersecurity group is responsible for safeguarding systems, networks, and data from evolving threats. This team plays a central role in building secure-by-default practices into our products and ensuring that developers and end users alike benefit from built-in protection at every layer. We're looking for a Senior Application Security Engineer to help embed security principles throughout the software development life cycle (SDLC). This person will take the
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Posted 2 days ago | Updated 2 days ago

Security Engineer

Mitchell Martin, Inc.

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Oakland, California, USA

Full-time, Contract

Title: Security Engineer Location: Western or Southeastern United States Region (Hybrid: 3 days onsite, 2 days remote)Description: The Security Engineer will support a cloud-native infrastructure using modern architectures such as containerized workloads, serverless technologies, and automated deployment pipelines. Responsibilities include scripting and programming to build and automate security tooling, deploying baseline controls with infrastructure-as-code, integrating log data into monitorin
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Posted 11 days ago | Updated moments ago

Senior Security Engineer

Cisco Systems, Inc.

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San Francisco, California, USA

Full-time

Who We Are Cisco ThousandEyes is a Digital Experience Assurance platform that empowers organizations to deliver flawless digital experiences across every network - even the ones they don't own. Powered by AI and an unmatched set of cloud, internet and enterprise network telemetry data, ThousandEyes enables IT teams to proactively detect, diagnose, and remediate issues - before they impact end- user experiences. ThousandEyes is deeply integrated across the entire Cisco technology portfolio and
Posted 2 days ago | Updated 2 hours ago

Security Engineer

Retool

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San Francisco, California, USA

Full-time

ABOUT RETOOL Nearly every company in the world runs on custom software: Gartner estimates that up to 50% of all code is written for internal use. This is the operational software for refunding orders, underwriting loans, onboarding employees, analyzing transactions, and providing customer support. But most companies don't have adequate resources to properly invest in these tools, leading to a lot of old and clunky internal software or, even worse, users still stuck in manual and spreadsheet flo
Posted 41 days ago | Updated 2 hours ago

Senior Staff Software Engineer, Security - Slack

Salesforce

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San Francisco, California, USA

Full-time

To get the best candidate experience, please consider applying for a maximum of 3 roles within 12 months to ensure you are not duplicating efforts. Job Category Software Engineering Job Details About Salesforce We're Salesforce, the Customer Company, inspiring the future of business with AI+ Data +CRM. Leading with our core values, we help companies across every industry blaze new trails and connect with customers in a whole new way. And, we empower you to be a Trailblazer, too - driving you
Posted 7 days ago | Updated 2 hours ago

Principal Security Engineer, Detection and Response

Roblox

•

San Mateo, California, USA

Full-time

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences- all created by our global community of developers and creators. At Roblox, we're building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device.We're on a mission to connect a billion people with op
Posted 60+ days ago | Updated 2 hours ago

Software Engineer II, DevXP & Security - Slack

Salesforce

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San Francisco, California, USA

Full-time

To get the best candidate experience, please consider applying for a maximum of 3 roles within 12 months to ensure you are not duplicating efforts. Job Category Software Engineering Job Details About Salesforce We're Salesforce, the Customer Company, inspiring the future of business with AI+ Data +CRM. Leading with our core values, we help companies across every industry blaze new trails and connect with customers in a whole new way. And, we empower you to be a Trailblazer, too - driving you
Posted 4 days ago | Updated 2 hours ago

Internship, Security Engineer, Applications Engineering (Fall 2025)

Tesla Motors

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Fremont, California, USA

Full-time

Consider before submitting an application: This position is expected to start around September 2025 and continue through the Fall term (approximately December 2025) or into Spring 2026 if available and there is an opportunity to do so. We ask for a minimum of 12 weeks, full-time and on-site, for most internships. Our internship program is for students who are actively enrolled in an academic program. entry level candidates seeking employment after graduation and not returning to school should ap
Posted 6 days ago | Updated 2 hours ago

Senior Offensive Security Engineer

Roblox

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San Mateo, California, USA

Full-time

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences- all created by our global community of developers and creators. At Roblox, we're building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device.We're on a mission to connect a billion people with op
Posted 60+ days ago | Updated 2 hours ago

Enterprise Security Engineer

Strava, Inc.

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San Francisco, California, USA

Full-time

About This Role Strava is the app for active people. With over 150 million athletes in more than 185 countries, it's more than tracking workouts-it's where connection, motivation, and personal bests thrive. No matter your activity, gear, or goals, Strava's got you covered. Find your crew, crush your milestones, and keep moving forward. Start your journey with Strava today. Our mission is simple: to motivate people to live their best active lives. We believe in the power of movement to connect
Posted 14 days ago | Updated 2 hours ago

Principal Security Engineer

Randstad Digital

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Remote or Florham Park, New Jersey, USA

Contract

job summary: Randstad Digital is hiring and we're looking for someone like YOU to join our team! If you are seeking a new opportunity, looking to grow in your career, or you know someone who is - we want to hear from you! This is the next step for your career. Great opportunity to join a Fortune 5 organization that was named one of 50 Most Innovative Companies!! This organization is committed to transform health through 2030, focused on improving the health of the people and communities, busi
Posted 10 days ago | Updated 2 hours ago

Staff Software Engineer, Platform Security

Discord Inc.

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Remote or San Francisco, California, USA

Full-time

Discord is used by over 200 million people every month for many different reasons, but there's one thing that nearly everyone does on our platform: play video games. Over 90% of our users play games, spending a combined 1.5 billion hours playing thousands of unique titles on Discord each month. Discord plays a uniquely important role in the future of gaming. We are focused on making it easier and more fun for people to talk and hang out before, during, and after playing games. Discord is about
Posted 60+ days ago | Updated 2 hours ago

Senior Network Security Engineer

Roblox

•

San Mateo, California, USA

Full-time

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences- all created by our global community of developers and creators. At Roblox, we're building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device.We're on a mission to connect a billion people with op
Posted 60+ days ago | Updated 2 hours ago

Certified Azure Senior Security Engineer [VA remote]

I-Link Solutions

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Remote

Contract

Azure Senior Security Engineer 5+ years in IT security or cloud security roles required.3+ years of hands-on experience securing Azure environments5 years, Bachelor's degree in Computer Science, Cybersecurity, or related field or equivalent work experience required.5 years, Relevant certifications (MS Certified Cybersecurity Architect Expert, Azure Security Engineer Associate (SC-300), CompTIA Security+, CISSP, CISM5 years, Experience with Azure Security Services (Azure Defender, MS Sentinel, Az
Easy Apply
Posted 16 days ago | Updated 16 days ago

Principal Application Security Engineer

Roblox

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San Mateo, California, USA

Full-time

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences- all created by our global community of developers and creators. At Roblox, we're building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device.We're on a mission to connect a billion people with op
Posted 60+ days ago | Updated 2 hours ago

Software Engineer, Product Security Governance

Snowflake Inc.

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Menlo Park, California, USA

Full-time

Build the future of the AI Data Cloud. Join the Snowflake team. The PSG organization has built-in data governance and discovery for the AI Data Cloud, including powerful compliance, security, privacy, discovery and collaboration capabilities that help data governors, stewards, CISO's/security admins and data teams both protect and unlock the value of sensitive data, apps and models. AS A SOFTWARE ENGINEER IN PSG AT SNOWFLAKE, YOU WILL: Drive projects from idea formulation, to design, and to im
Posted 51 days ago | Updated 2 hours ago

Senior Software Engineer, Security Platform Engineering

Snowflake Inc.

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Dublin, California, USA

Full-time

Build the future of the AI Data Cloud. Join the Snowflake team. WHAT YOU WILL DO: Lead and deliver high-impact and high-visibility projects to supercharge Snowflake's security operationsDesign, implement, and maintain security platforms and tooling for global security functions, including detection engines, threat intelligence platforms, and security and compliance automationCollaborate with security data analytics teams on design and maintenance of data infrastructure, including data ingestions
Posted 43 days ago | Updated 2 hours ago

Qualys Principal Security Engineer

V.L.S. Systems, Inc

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Remote

Contract

Role: Qualys Principal Security Engineer Location: 100% RemoteDuration: 6-12+Months This is truly an engineer who has advised and optimized Qualys as they are trying to move from the Data Center to the Cloud and looking to improve the quality of the scans to prevent false positive, so this isn t just someone who uses the tool they need to have backend engineering experience with it and have programming with Python or PowerShell. This is going to be someone who is articulate.Job description.As th
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Posted 6 days ago

Electronics Security System (ESS) Field Service Engineer (TESA) - USAG - Vicenza, IT (Secret & Able to obtain TS/SCI)

General Dynamics

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Hayward, California, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Access Control (AC), Electronics, Electronic Security Systems, Troubleshooting, Video Management Systems Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: GDIT has an exciting opportunity available for an Electro
Posted 55 days ago | Updated 2 hours ago