ZScaler Security Engineer Jobs in San Jose, CA

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Sr. Staff Offensive Security Engineer (InfoSec)

PaloAlto Networks

•

Santa Clara, California, USA

Full-time

Company Description Our Mission At Palo Alto Networks everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a world where each day is safer and more secure than the one before. We are a company built on the foundation of challenging and disrupting the way things are done, and we're looking for innovators who are as committed to shaping the future of cybersecurity as we are. Who We Are We take our mission of
Posted 5 days ago | Updated 10 hours ago

Sr Staff Enterprise Security Engineer (InfoSec)

PaloAlto Networks

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Santa Clara, California, USA

Full-time

Company Description Our Mission At Palo Alto Networks everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a world where each day is safer and more secure than the one before. We are a company built on the foundation of challenging and disrupting the way things are done, and we're looking for innovators who are as committed to shaping the future of cybersecurity as we are. Who We Are We take our mission of
Posted 6 days ago | Updated 10 hours ago

Physical Security Systems Engineer

Psinapse Technology

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San Jose, California, USA

Full-time

Our client, a recognized leader in the construction and engineering design industry, is seeking a skilled and detail-oriented Physical Security Engineer to join their team on a full-time basis in San Jose, CA. The Technology Department focuses on designing and managing IT infrastructure projects, including structured cabling, access control, surveillance, audiovisual systems, and wireless technologies. This role seeks a subject matter expert in Physical Security Systems with expertise in Access
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Posted 4 days ago

Systems Administrator / Security Engineer - Windows

Bayside Solutions

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Mountain View, California, USA

Contract

Systems Administrator / Security Engineer - Windows W2 Contract Salary Range: $145,600 - $166,400 per year Location: Mountain View, CA - Onsite Role Duties and Responsibilities: Identify solutions to address security vulnerabilities. Test the solutions and create update packages. Author playbooks with documentation to help operators apply updates. Train operators and provide support if and when needed. Requirements and Qualifications: 10+ years of experience administering Windows Server, Wi
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Posted 17 days ago | Updated 3 hours ago

Sr. Application Security Engineer

Yoh - A Day & Zimmerman Company

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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 1 day ago

Offensive Security Engineer

Veear

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Sunnyvale, California, USA

Contract

OSCP CertificationYou are a highly skilled Offensive Security Engineer with deep expertise in application security, penetration testing, and exploit developmentThis role will focus on reviewing source code, identifying security flaws, and developing exploits to test internal systemsIn this role, you'll be responsible for executing offensive security assessments and penetration testing strategiesYou'll work closely with development and security teams to uncover vulnerabilities and improve securit
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Posted 4 days ago | Updated 2 days ago

Product Security Engineer - FedRamp - ship Required - (InfoSec) - HQ Santa Clara

PaloAlto Networks

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Santa Clara, California, USA

Full-time

Company Description To comply with U.S. federal government requirements, U.S. citizenship is required for this position Our Mission At Palo Alto Networks everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a world where each day is safer and more secure than the one before. We are a company built on the foundation of challenging and disrupting the way things are done, and we're looking for innovators who a
Posted 5 days ago | Updated 10 hours ago

Software Engineer Intern (Security) - Summer 2025 (BS/MS)

TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Intern Job Code : A59821A Apply to this job Share this listing: Responsibilities Team Introduction The team is missioned to build infrastructures, platforms and technologies, as well as to support cross-functional teams to protect our users, products and infrastructures. In this team you'll have a unique opportunity to have first-hand exposure to the strategy of the company in key security initiatives, especially in building scalable and secure-by-des
Posted 2 days ago | Updated 9 hours ago

Senior Network Security Engineer - USDS

TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A95908A Apply to this job Share this listing: Responsibilities Team Intro You will be a part of the Network Security Operations team responsible for Cyber Defense and Engineering. The Network Security Operations team's primary focus is management of security and defense platforms, technologies, tools, and services supporting security controls across TikTok's environments. As a Network Security Operations Specialist, you will be resp
Posted 2 days ago | Updated 10 hours ago

Senior Software Engineer of Security Tech Control Validation Development

TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A82845 Apply to this job Share this listing: Responsibilities The mission of TikTok's Global Security Organization is to build and earn trust by reducing risk and securing our businesses and products. Also known as "GSO", this team is the foundation of our efforts to keep TikTok safe, secure, and operating at scale for over 1 billion people around the world. We work to ensure that the TikTok platform is safe and secure, that our use
Posted 2 days ago | Updated 10 hours ago

Security Engineer - Application/Product Security, San Jose

TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : JSEN1 Apply to this job Share this listing: Responsibilities Security Team at TikTok The team is missioned to build infrastructures, platforms and technologies, as well as to support cross-functional teams to protect our users, products and infrastructures. In this team you'll have a unique opportunity to have first-hand exposure to the strategy of the company in key security initiatives, especially in building scalable and secure-b
Posted 2 days ago | Updated 10 hours ago

Software Engineer - Data Security

TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A255793 Apply to this job Share this listing: Responsibilities Team Introduction The Data Management Suite team is building products that cover the whole lifecycle of a data pipeline, including data ingestion and Integration, data development, data catalog, data security and data governance. These products support various businesses, so data engineers and data scientists could greatly boost their productivity. Data security and comp
Posted 2 days ago | Updated 9 hours ago

Sr. Security Operations Engineer for HOT Data Start-up in Mountain View, CA

OSI Engineering, Inc.

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Mountain View, California, USA

Full-time

Join a rapidly growing data start-up specializing in data value engineering as a Sr. Security Operations Engineer and play a key role in securing our cloud-hosted applications while ensuring compliance with industry standards. Our innovative platform offers a comprehensive approach to data management, covering collection, analysis, packaging, visualization, and exchange. Designed for flexibility and integration, our system empowers organizations and individuals to take control of their data, rec
Easy Apply
Posted 8 days ago | Updated 8 days ago

SOC Security Engineer (InfoSec) - FEDRAMP - US CIT REQ'D - Santa Clara, CA HQ onsite 3 days per week

PaloAlto Networks

•

Santa Clara, California, USA

Full-time

Company Description To comply with U.S. federal government requirements, U.S. citizenship is required for this position Our Mission At Palo Alto Networks everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a world where each day is safer and more secure than the one before. We are a company built on the foundation of challenging and disrupting the way things are done, and we're looking for innovators who ar
Posted 1 day ago | Updated 10 hours ago

Sr Staff Engineer Software (Web Security)

PaloAlto Networks

•

Santa Clara, California, USA

Full-time

Company Description Our Mission At Palo Alto Networks everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a world where each day is safer and more secure than the one before. We are a company built on the foundation of challenging and disrupting the way things are done, and we're looking for innovators who are as committed to shaping the future of cybersecurity as we are. Who We Are We take our mission of
Posted 6 days ago | Updated 10 hours ago

Senior Systems Software Security Engineer - Factory and Security Provisioning

NVIDIA Corporation

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Remote or Santa Clara, California, USA

Full-time

NVIDIA is seeking a highly motivated and experienced Senior Systems Software Security Engineer to join our Data Center Systems team. This role focuses on factory and security provisioning for devices used in NVIDIA data center systems. The ideal candidate will have a deep understanding of One-Time Programmable (OTP) memory, security controls, and end-to-end factory provisioning processes. What you'll be doing: Lead the factory provisioning process for NVIDIA data center systems, ensuring that d
Posted 11 days ago | Updated 10 hours ago

Sr Software Engineer (Internet Security Platform)

PaloAlto Networks

•

Santa Clara, California, USA

Full-time

Company Description Our Mission At Palo Alto Networks everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a world where each day is safer and more secure than the one before. We are a company built on the foundation of challenging and disrupting the way things are done, and we're looking for innovators who are as committed to shaping the future of cybersecurity as we are. Who We Are We take our mission of
Posted 22 hours ago | Updated 10 hours ago

Sr Staff Engineer Software (Internet Security)

PaloAlto Networks

•

Santa Clara, California, USA

Full-time

Company Description Our Mission At Palo Alto Networks everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a world where each day is safer and more secure than the one before. We are a company built on the foundation of challenging and disrupting the way things are done, and we're looking for innovators who are as committed to shaping the future of cybersecurity as we are. Who We Are We take our mission of
Posted 14 days ago | Updated 10 hours ago

Senior Software Engineer - TikTok Privacy & Security, Data Retention

TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A180055 Apply to this job Share this listing: Responsibilities The team is missioned to ensure every single bit of data in TikTok remains retention compliant, building trust with regulators and end users. Data retention poses significant challenges and is a high-priority initiative. We integrate our functionalities deeply into Apache's big data ecosystem (Spark, Hive, Presto), and build a world-class data security & privacy framewor
Posted 2 days ago | Updated 10 hours ago

Software Engineer 3 - Cloud Security

Juniper Networks

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Cupertino, California, USA

Full-time

At Juniper, we believe the network is the single greatest vehicle for knowledge, understanding, and human advancement the world has ever known. To achieve real outcomes, we know that experience is the most important requirement for networking teams and the people they serve. Delivering an experience-first, AI-Native Network pivots on the creativity and commitment of our people. It requires a consistent and committed practice, something we call the Juniper Way. Note: The position requires emplo
Posted 36 days ago | Updated 10 hours ago