Junior Security Administrator jobs in San Jose, CA

Sunnyvale, California

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Today

Job Description Fortinet is looking for a Sr. Application Security Engineer to join the Corporate Information Security team. This is a highly technical role, with responsibilities conducting security reviews on various Fortinet applications, providing security education to our engineers and handling externally reported vulnerabilities. Key Responsibilities: Serve as an application security subject matter expert who provides guidance to internal teamsWork closely with development teams, perform

Full-time

USD 170,000.00 - 240,000.00 per year

Information Security Architect - Endpoint Security / EDR-XDR

San Jose, California

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Today

At Cadence, we hire and develop leaders and innovators who want to make an impact on the world of technology. Position Overview We are seeking an experienced Information Security Architect - Endpoint Security to define, architect, and evolve the organization's enterprise endpoint security strategy, with a primary focus on Endpoint Detection and Response (EDR), Extended Detection and Response (XDR), and modern endpoint protection technologies. The ideal candidate will have deep expertise in en

Full-time

USD 168,000.00 - 312,000.00 per year

Senior Security Engineer - Aerospace

San Jose, California

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Today

About the Role Muon seeks a Senior Security Engineer to join our Security Engineering & IT team. The ideal candidate brings deep expertise across multiple security domains and can operate independently to protect Muon's infrastructure, data, and people. You will own and advance our security posture across our satellites, ground systems, mission networks, and cloud infrastructure while contributing to compliance efforts including NIST 800-171 and ITAR/EAR requirements. Aerospace security is the

Full-time

USD 193,000.00 - 218,000.00 per year

IT Security Specialist - Network, Vulnerability & Threat Management

Sunnyvale, California

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Today

Job Requirements Role Overview We are looking for an experienced IT Security Specialist to strengthen enterprise cybersecurity across network, infrastructure, cloud and endpoint environments. The role will be responsible for identifying security risks and vulnerabilities, monitoring and responding to threats, implementing security controls, and supporting ongoing security operations and compliance initiatives. Key Responsibilities Manage and enhance network security across firewalls, VPNs, net

Full-time

Senior Staff Linux Security Engineer

Sunnyvale, California

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Today

Crusoe is on a mission to accelerate the abundance of energy and intelligence. As the only vertically integrated AI infrastructure company built from the ground up, we own and operate each layer of the stack - from electrons to tokens - to power the world's most ambitious AI workloads. When you join Crusoe, you join a team that is building the future, faster. We're in the midst of the greatest industrial revolution of our time. The demand for AI compute is boundless, and power is a bottleneck.

Full-time

USD 250,000.00 - 300,000.00 per year

RS/HS Security Engineer

San Jose, California

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Today

Job Title: Regional SOC Analyst Job Position: Regional SOC Analyst Role Summary: The Americas Regional SOC Analyst at NXP will be tasked with assisting in our day-to-day defensive information security operations, ensuring the security of IT, Operational Technology (OT), and R&D environments. This role is responsible for maintaining threat detection, incident response, and exposure management. As an Americas Regional SOC Analyst, you will develop and implement security strategies to protect aga

Full-time

USD 135,000.00 - 147,000.00 per year

Principal Software Development Engineer (Agent Security)

Sunnyvale, California

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Today

Job Description Principal Agent Security Engineer *Early Career Candidates with 0-2 years of professional experience, including entry level candidates, are encouraged to apply.* Responsibilities Build AI security solutions for enterprise customers.Design and implement security controls for agentic AI systems.Provide technical leadership across product development, working closely with Product, Engineering, and QA teams to define architecture, drive technical decisions, and deliver secure and

Full-time

USD 212,000.00 - 259,000.00 per year

Platform Engineer, AI & Security

San Jose, California

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Today

Company Overview: TENEX is an AI-native, automation-first, built-for-scale Managed Detection and Response (MDR) provider. We are a force multiplier for defenders, helping organizations enhance their cybersecurity posture through advanced threat detection, rapid response, and continuous protection. Our team is composed of industry experts with deep experience in cybersecurity, automation and AI-driven solutions. Backed by leading investors, we are rapidly growing and seeking top talent to join o

Full-time

Senior Security Engineer - Cloud

San Jose, California

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Today

About the Role Muon seeks a Senior Security Engineer to join our Security Engineering & IT team. The ideal candidate brings deep expertise across multiple security domains and can operate independently to protect Muon's infrastructure, data, and people. You will own and advance our security posture across endpoints, networks, multi-cloud environments (AWS, Google Cloud Platform, and Azure), and identity systems while contributing to compliance efforts including NIST 800-171 and ITAR/EAR require

Full-time

USD 193,000.00 - 218,000.00 per year

Principal Engineer, Security Architecture

Mountain View, California

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Today

Lab Description: Samsung KNOX ( is Samsung's guarantee of security, and a secure device gives you the freedom to work and play how, where, and when you want. Samsung Knox consists of a highly secure platform built into a variety of Samsung devices, including Samsung's mobile phones and laptop computers. Come join the Samsung KNOX team and help us define and develop the future role of security and productivity for Samsung devices and services! Position Summary: In this position, the security

Full-time

USD 203,700.00 - 305,500.00 per year

Staff Software Engineer (Agent Security)

Santa Clara, California

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Today

Job Description Responsibility Build AI security solutions for enterprise customers. Design and implement security controls for agentic AI systems, including agents, tools, and agent-to-agent interactions. Work cross-functionally with PM and QA teams to deliver secure and scalable solutions. Develop pre-sales and post-sales tools and environments to support customer evaluations, deployments, troubleshooting, and integration.Research emerging technologies and security trends to identify new oppo

Full-time

Security Engineer, Infrastructure

Mountain View, California

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Today

Who We Are Nuro is a self-driving technology company on a mission to make autonomy accessible to all. Founded in 2016, Nuro is building the world's most scalable driver, combining cutting-edge AI with automotive-grade hardware. Nuro licenses its core technology, the Nuro Driver , to support a wide range of applications, from robotaxis and commercial fleets to personally owned vehicles. With technology proven over years of self-driving deployments, Nuro gives the automakers and mobility platforms

Full-time

USD 160,360.00 - 240,540.00 per year

Senior Security Engineer (Multiple Positions)

San Jose, California

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Today

Responsibilities About TikTok TikTok is the leading destination for short-form mobile video. At TikTok, our mission is to inspire creativity and bring joy. TikTok's global headquarters are in Los Angeles and Singapore, and we also have offices in New York City, London, Dublin, Paris, Berlin, Dubai, Jakarta, Seoul, and Tokyo. Why Join Us Inspiring creativity is at the core of TikTok's mission. Our innovative product is built to help people authentically express themselves, discover and connect -

Full-time

USD 242,278.00 - 387,600.00 per year

Senior Staff Software Engineer - Layer 7 Security

Santa Clara, California

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Today

Our Mission At Palo Alto Networks , we're united by a shared mission-to protect our digital way of life. We thrive at the intersection of innovation and impact, solving real-world problems with cutting-edge technology and bold thinking. Here, everyone has a voice, and every idea counts. If you're ready to do the most meaningful work of your career alongside people who are just as passionate as you are, you're in the right place. Who We Are In order to be the cybersecurity partner of choice, w

Full-time

USD 134,600.00 - 217,800.00 per year

Principal Agent Security Engineer

Sunnyvale, California

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Today

Job Description Responsibilities Build AI security solutions for enterprise customers.Design and implement security controls for agentic AI systems.Provide technical leadership across product development, working closely with Product, Engineering, and QA teams to define architecture, drive technical decisions, and deliver secure and scalable solutions.Develop pre-sales and post-sales tools and environments to support customer evaluations, deployments, troubleshooting, and integration.Own and op

Full-time

Software Engineer (Agent Security)

Santa Clara, California

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Today

Full-time

Information Security Engineer (Application Security)

Hybrid in Fremont, California

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6d ago

We are looking for an Information Security Engineer (Application Security)This role is part of the Application Security team, supporting Secure SDLC, product security, application risk assessments, threat modeling, vulnerability validation, penetration testing, and AI-related security initiatives across developed applications and AI-enabled solutions. Responsibilities: Support the objectives of the Application Security team by contributing to secure design, Secure SDLC execution, and product se

Easy Apply

Full-time

180000 - 190000

Security Engineer

Sunnyvale, California

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Today

Job Description This is a newly created position to help meet the IT needs of Fortinet's rapidly growing workforce. With over 15,000 people worldwide (and growing) and the implementation of new IT systems, we are looking for a Jr. IT Engineer to help us ensure 24x7 support. In this critical role you will be based in our Sunnyvale Headquarters and support our global distribution of network and server systems. This is an excellent opportunity to join a network security company and utilize the lat

Full-time

USD 89,000.00 - 140,000.00 per year

Staff Security Engineer- Security and Compliance

San Jose, California

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Today

Veeam is the Data and AI Trust Company, specializing in helping organizations ensure their data and AI are fully understood, secured, and resilient to enable the acceleration of safe AI at scale. As the market leader in both data resilience and data security posture management, Veeam is built for the convergence of identity, data, security, and AI risk. Headquartered in Seattle with offices in more than 30 countries, Veeam protects over 550,000 customers worldwide, who trust Veeam to keep their

Full-time

USD 289,320.00 - 537,360.00 per year

Software Development Engineer (Agent Security)

Sunnyvale, California

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Today

Job Description Senior Software Engineer (Agent Security) Responsibility Build AI security solutions for enterprise customers. Design and implement security controls for agentic AI systems, including agents, tools, and agent-to-agent interactions. Work cross-functionally with PM and QA teams to deliver secure and scalable solutions. Develop pre-sales and post-sales tools and environments to support customer evaluations, deployments, troubleshooting, and integration.Research emerging technologi

Full-time

USD 120,000.00 - 140,000.00 per year

Junior Security Administrator jobs in San Jose, CA, USA