Penetration testing jobs in California

Senior Staff Penetration Testing Engineer

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 152,300.00 - 246,400.00 per year

Penetration Tester

Remote

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9d ago

Job Title: Penetration Tester Location: REMOTE Job Description: Task description and/or any specific requirements: Highly skilled in web application testing, API testing, and network testing Prior experience with Burp Suite Professional, or other similar DAST tools Experience with AI and penetration testing AI Experience with Kali Linux and most of the tools available in the distro for penetration testing Experience with tools such as Metasploit Pro and Cobalt Strike for red team operations E

Easy Apply

Contract

$60 - $64

Exposure Management - Threat Analyst (Offensive Security)

Remote

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17d ago

IT Exposure Management Threat Analyst (Offensive Security) Location: REMOTE [No Second Jobs] Visa Type: H1B1 / / Citizen / OPTs No Sponsorship Contact: / Contact Name: Sri Position Summary The IT Exposure Management Threat Analyst Offensive Security is responsible for identifying, validating, prioritizing, and helping remediate cybersecurity exposures across the organization's enterprise environment. This is a hands-on offensive security role requiring practical experience with penetration

Easy Apply

Contract, Third Party

Depends on Experience

Cybersecurity Analyst Vulnerability Management - Secret

Remote

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27d ago

Description Cybersecurity Analyst Vulnerability Management - Secret Xcelerate Solutions is seeking a Cybersecurity Analyst - Vulnerability Management to support Cyber Primes cybersecurity, privacy, records and information management, and related enterprise support for DHRA, including DMDC and OUSD(P&R). Come join our award-winning organization and work with some of the most talented and brightest minds in the GovCon industry. Clearance: Active Secret Location: Seaside, CA Responsibilities:

Full-time

USD 103,000.00 - 140,000.00 per year

VP of Information Security

Remote

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Today

Could you be a good fit?We are looking for an experienced Director of Information Security to join the team of our exceptional client. This role is responsible for building, leading, and evolving the organization's information security function while establishing a comprehensive security strategy that protects business operations, applications, infrastructure, and data assets. This is a hands-on leadership role ideal for a security professional who can balance strategic vision with tactical exec

Easy Apply

Full-time

Depends on Experience

Senior Security Engineer | Azure & Network Security

Hybrid in San Francisco, California

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28d ago

Senior Security Engineer | Azure & Network Security Client Locations: San Francisco, CA, West Los Angeles, CA, San Diego, CA, Birmingham, AL, Tampa, FL Work Mode: Hybrid (3 days per week) Duration: Long-term Contract role (Potential C2H) We are looking for a Senior Security Engineer with strong Network Security and Information Security experience to perform security assessments and evaluate security architecture across on-premises and Azure cloud environments. What You ll Do: Conduct security as

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Contract

Depends on Experience

Cloud Security Architect - Long Term Contract - Remote

Remote

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2d ago

Senior Cloud Security Architect ContractorRemote United States | Long-Term Contract: 12 24 Months For our direct client, a prestigious global organization, we seek an experienced IT professional to join the team in a high-impact role shaping the security of complex, cloud-based applications and platforms. We re seeking an experienced Cloud Security Architect who combines deep technical expertise with a proactive, practical approach to risk. Responsibilities:Design secure, scalable cloud and appl

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Contract

Depends on Experience

Principal Cybersecurity Architect - Lab & Customer Infrastructure

Remote

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Today

Job Title: Principal Cybersecurity Architect - Lab & Customer Infrastructure Location: Remote Duration: This is a 6-month contract to hire. Full time Responsibilities World Wide Technology is looking for a Principal Cybersecurity Architect - Lab & Customer Infrastructure. This role is part of WWTs Strategic Resourcing services and is a contract role. The candidate will be supporting a WWT customer and will be employed by one of WWTs preferred partners. The partner will provide full compensatio

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Full-time

Depends on Experience

Security Engineer

Sunnyvale, California

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2d ago

Position: Security Engineer Engineering Security Location: Seattle, WA (Preferred) / Sunnyvale, CA Day 1 Onsite NEED LOCAL CANDIDATES ONLY Visa - , H1B, -EAD, USC Experience: 12+ Years MUST Mandatory Skills : The key focus areas include ERD security and privacy reviews, threat modeling, and third-party AI Agent security testing Role Overview We are looking for Security Engineers to support Engineering Security initiatives across security and privacy reviews, threat modeling, and third-party A

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Contract, Third Party

Depends on Experience

Senior Offensive AI Security Engineer

Remote

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Today

What You Can Expect This role sits at the intersection of offensive security and applied AI, focused on surfacing critical risks across Zoom's products, applications, services, and infrastructure before they become incidents. Day to day, you will combine deep target knowledge, threat analysis, and cutting edge models to form hypotheses about where complex systems are likely to fail, validate exploitability, and trace attack paths that standard testing would miss. This is not a vulnerability-sca

Full-time

USD 124,000.00 - 271,200.00 per year

Principal Cybersecurity Architect

Remote

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6d ago

Principal Cybersecurity ArchitectWe are seeking a Principal Cybersecurity Architect to design, secure, and govern customer-facing lab environments used for infrastructure testing, solution validation, equipment staging, and datacenter deployment preparation. This is a hands-on security architecture role focused on network security, zero-trust architecture, infrastructure protection, multi-tenant isolation, secure customer connectivity, and security controls across dynamic lab environments. Respo

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Contract

Depends on Experience

AI Security Software Engineer (Starshield)

Hawthorne, California

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Today

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. AI SECURITY SOFTWARE ENGINEER (STARSHIELD) Starshield leverages SpaceX's Starlink technology and launch capability to support national security efforts. While Starlink is designed for consumer and commercial use, Star

Full-time

USD 130,000.00 - 160,000.00 per year

Sr. AI Security Software Engineer (Starshield)

Hawthorne, California

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Today

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. SR. AI SECURITY SOFTWARE ENGINEER (STARSHIELD) Starshield leverages SpaceX's Starlink technology and launch capability to support national security efforts. While Starlink is designed for consumer and commercial use,

Full-time

USD 170,000.00 - 265,000.00 per year

Network Security Risk & Compliance Analyst II

Newport Beach, California

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Today

RESPONSIBILITIES: A client with Kforce is seeking a Network Security Risk & Compliance Analyst to join their team in Newport Beach, CA. Summary: This position serves as the primary liaison between Network Security, Cyber Risk, Operational Risk & Resilience (OR&R), Audit, Vulnerability Management, and Security Operations teams. This role is responsible for driving the maturity, effectiveness, and compliance of the Network Security program through control assessments, risk management, vulnerabili

Contract

$56.00 - $66.90 hourly

Senior or Staff Product Security Engineer

Remote

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Today

Skylight is a technology startup building the OS of the family. We make Skylight Calendar, the smart calendar loved by millions of families (plus Wired and the Wirecutter). Our latest product is Calendar 2, which just launched to rave reviews. Our mission is to connect loved ones by creating the world's simplest products and services that improve family life. Our founders are former venture capitalists and serial entrepreneurs who have scaled this business to $300M+ in annual revenue while bein

Full-time

USD 200,000.00 - 250,000.00 per year

Sr. Solutions Engineer, Commercial (South/Southeast)

Remote

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Today

Our Purpose At SentinelOne, we are driven by a clear purpose: to give the advantage to those who secure our future. As AI reshapes how organizations build, operate, and innovate, the responsibility to protect them becomes more critical than ever. When you join SentinelOne, your work helps protect global enterprises, critical infrastructure, and the technologies shaping tomorrow. If you are motivated by meaningful challenges and want your impact to be real, measurable, and global, you will find

Full-time

USD 196,000.00 - 270,000.00 per year

Sr. Solutions Engineer, Commercial (TOLA)

Remote

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Today

Full-time

USD 196,000.00 - 270,000.00 per year

Sr. Product Security Engineer (Remote)

Remote

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Yesterday

As a global leader in cybersecurity, CrowdStrike protects the people, processes and technologies that drive modern organizations. Since 2011, our mission hasn't changed - we're here to stop breaches, and we've redefined modern security with the world's most advanced AI-native platform. We work on large scale distributed systems, processing almost 3 trillion events per day and this traffic is growing daily. Our customers span all industries, and they count on CrowdStrike to keep their businesses

Full-time

USD 160,000.00 - 250,000.00 per year

Staff Application Security Engineer (ServiceNow Instance Security)

Remote or Santa Clara, California

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Today

Company Description It all started when engineer Fred Luddy wrote code that automated a tedious task for his coworker, Phyllis. She cried tears of joy. That moment inspired Fred to build a company that could do that for everyone-freeing people from busywork so they could focus on meaningful work. Today, ServiceNow is the AI control tower for business reinvention. Our ServiceNow AI platform brings together any AI, any data, and any workflow- helping 85% of the Fortune 500 work smarter, faster,

Full-time

USD 176,100.00 - 308,200.00 per year

Network Security Risk & Compliance Analyst

Newport Beach, California

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Today

Location: Newport Beach, CA Salary: $58.00 USD Hourly - $62.00 USD Hourly Description: Our client is currently seeking a Network Security Risk & Compliance Analyst Network Security Risk & Compliance Analyst Location: Newport Beach, CA (4 days onsite and 1 day remote) Duration: 6+ Months (Contract-to-hire) About the job The Network Security Risk & Compliance Analyst serves as the primary liaison between Network Security, Cyber Risk, Operational Risk & Resilience (OR&R), Audit, Vulnerability M

Contract

USD 58.00 - 62.00 per hour

Penetration testing jobs in California, USA