ZipRecruiter

Log In

1

Open Security Jobs in California (NOW HIRING)

PACWEST Security Services

Security Officers

Alameda, CA · On-site

$20 - $22/hr

IMMEDIATE OPENINGS!!! Come by...Start Today! Weekly Payroll Join our team! Now hiring Security Officers @ PACWEST Security Services... Position available, come in and apply. Don't miss out on an ...

PACWEST Security Services

Security Guards

Hayward, CA · On-site

$17 - $18/hr

IMMEDIATE OPENINGS!!! Come by...Start Today! Weekly Payroll Join our team! Now hiring security officers @ PACWEST Security Services... Positions available, come in and apply. Don't miss out on an ...

PACWEST Security Services

Security Guards

Pico Rivera, CA · On-site

$18 - $19.50/hr

IMMEDIATE OPENINGS!!! Come by...Start Today! Weekly Payroll Join our team! Now hiring security officers @ PACWEST Security Services... Several positions available, come in and apply. Don't miss out ...

PACWEST Security Services

Security Guards

El Segundo, CA · On-site

$23 - $25/hr

IMMEDIATE OPENINGS!!! Start Today! Weekly Payroll! Join our team! Now hiring security officers @ PACWEST Security Services... Position available, come in and apply. Don't miss out on an awesome ...

PACWEST Security Services

Security Guards

San Pedro, CA · On-site

$18 - $20/hr

IMMEDIATE OPENINGS!!! Come by...Start Today! Weekly Payroll Join our team! Now hiring security officers @ PACWEST Security Services... Several positions available, come in and apply. Don't miss out ...

ACTS-Aviation Security

Security Agent-

San Francisco, CA · On-site

$22.70/hr

ACTS-Aviation Security, Inc. has an immediate opening for Security Agents at the San Francisco International Airport, San Francisco, CA. Established in 2001, ACTS-Aviation Security has grown to ...

ACTS-Aviation Security

Security Agent-

San Francisco, CA · On-site

$22.70/hr

ACTS-Aviation Security, Inc. has an immediate opening for Security Agents at the San Francisco International Airport, San Francisco, CA. Established in 2001, ACTS-Aviation Security has grown to ...

previous pagenext page

Showing results 21-40

All JobsOpen Security JobsOpen Security Jobs in California

Open Security information

See California salary details

$11

$18

$24

How much do open security jobs pay per hour?

As of Aug 15, 2026, the average hourly pay for open security in California is $18.78, according to ZipRecruiter salary data. Most workers in this role earn between $15.19 and $18.51 per hour, depending on experience, location, and employer.

What is the difference between Open Security vs Network Security Specialist?

AspectOpen SecurityNetwork Security Specialist
CertificationsCompTIA Security+, CISSP, CEHCompTIA Security+, CISSP, CEH
Work EnvironmentSecurity teams, cybersecurity firms, IT departmentsIT departments, cybersecurity firms, enterprise networks
Industry UsageBroad cybersecurity roles including open-source security projectsFocus on protecting network infrastructure and data

Open Security and Network Security Specialist roles share similar certifications and work environments, often overlapping in cybersecurity teams. However, Open Security emphasizes broader security practices, including open-source tools and community-driven security initiatives, while Network Security Specialists focus specifically on securing network infrastructure and data. Both roles are vital in protecting organizational assets but differ in scope and focus areas.

What are some common challenges faced by professionals in Open Security roles, and how can they overcome them?

Professionals in Open Security roles often face the challenge of staying updated with rapidly evolving threats and ensuring compliance with open-source security standards. Collaboration with cross-functional teams, such as developers and IT, is essential to identify vulnerabilities and implement best practices. Adopting continuous learning, participating in security communities, and leveraging automated security tools can help mitigate these challenges and enhance the overall security posture.

What are the key skills and qualifications needed to thrive as an Open Security professional?

To thrive as an Open Security professional, you need a robust understanding of cybersecurity principles, network security, and risk assessment, typically supported by a degree in computer science or information security. Familiarity with tools such as SIEM platforms, open-source security frameworks, and certifications like CISSP or CompTIA Security+ is highly valuable. Strong analytical thinking, problem-solving abilities, and effective communication are critical soft skills for identifying vulnerabilities and collaborating across teams. These competencies are vital to proactively safeguard systems, respond to threats, and ensure organizational resilience against cyberattacks.

What is Open Security?

Open Security refers to a collaborative approach to cybersecurity where information, tools, and best practices are shared openly among organizations and professionals to improve overall security standards. It often involves open-source security tools, community-driven threat intelligence, and transparent communication about vulnerabilities and solutions. The goal is to foster innovation, reduce security risks, and respond more effectively to cyber threats through collective effort. Open Security is popular in both enterprise and academic environments, and it encourages trust and cooperation across the cybersecurity community.

How can I get into open security with no experience?

Open security roles often require foundational knowledge of cybersecurity principles, so gaining relevant skills through online courses, certifications like CompTIA Security+ or Certified Ethical Hacker, and hands-on practice with security tools can help entry-level candidates. Internships, volunteering, or participating in Capture The Flag (CTF) competitions also provide practical experience to improve employability.

What are popular job titles related to Open Security jobs in California?

For Open Security jobs in California, the most frequently searched job titles are:

What job categories do people searching Open Security jobs in California look for?

The top searched job categories for Open Security jobs in California are:

What cities in California are hiring for Open Security jobs?

Cities in California with the most Open Security job openings:

Open Security jobs near you
Infographic showing various Open Security job openings in California as of August 2026, with employment types broken down into 83% Full Time, 13% Part Time, 2% Temporary, and 2% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution, with an average salary of $39,072 per year, or $18.8 per hour.

Security Software Engineer, Open Source Frameworks

Vercel

San Francisco, CA • On-site, Remote

Full-time

Posted 29 days ago

Job description

About Vercel:
Vercel is the agentic infrastructure company. We free people and agents to ship what's next.
For more than a decade, Vercel has shaped how the web is built. As the team behind Next.js, v0, and AI SDK, we create products that help builders move from idea to production with speed, security, and exceptional developer experience.
Now, software is entering a new era, and the next generation of products will not just be used by people. They will be built, extended, and operated by agents.
We are building the platform for that future, trusted by companies like OpenAI, PayPal, Ramp, Supreme, and millions of developers worldwide. Whether you're building our products, supporting our customers, growing our community, or shaping our story, you'll help define what comes next.
About the role
Vercel builds and maintains a broad portfolio of open source projects that power the modern web, running in millions of applications. Your primary focus will be Turborepo, Nuxt, Svelte/SvelteKit, SWR, Workflow, and Nitro. A single structural fix at the framework level protects every one of those applications at once, which makes this one of the highest-leverage security roles at the company.
We're looking for a security engineer who loves finding a whole class of vulnerability and eliminating it in one move, not someone who's satisfied filing one bug at a time. You'll run deep security assessments of framework internals (routing, middleware, caching, server actions, the build pipeline), find the systemic patterns that produce entire families of bugs, and drive the framework-level fixes and design changes that remove them permanently. You'll also own how these projects handle externally reported vulnerabilities, coordinated disclosure, and CVEs, working directly with maintainers and the open source security community. This includes hands-on ownership of Vercel's open source bug bounty program for these projects: triaging incoming reports, validating and reproducing findings, and driving fixes with the right maintainers.
What you will do
  • Hunt for vulnerability classes, not individual bugs: Run deep security assessments of framework internals (routing, middleware, caching, data fetching, server actions/RSC boundaries, build tooling) to find the systemic design patterns that produce whole families of issues.
  • Drive root-cause framework fixes: Push design changes upstream that eliminate a category of vulnerability across every application built on the framework, rather than patching individual instances as they're reported.
  • Own vulnerability disclosure and CVEs: Triage security reports from the community and researchers across Turborepo, Nuxt, Svelte/SvelteKit, SWR, Workflow, Nitro, and other maintained OSS projects. Coordinate embargoed fixes, write and publish advisories, and manage the CVE/CNA process end to end.
  • Run the OSS bug bounty program for these projects: Own triage and validation of incoming reports to Vercel's open source bug bounty program for Turborepo, Nuxt, Svelte/SvelteKit, SWR, Workflow, and Nitro. Reproduce findings, assess severity, and coordinate fixes with the right maintainers and researchers.
  • Get security into design early: Partner with framework maintainers and core teams during RFCs and design review, so new features ship with security considered from the first draft, not bolted on after a report comes in.
  • Build preventive tooling: Contribute linters, codemods, and CI checks that catch regressions of previously-fixed vulnerability classes before they land again.
  • Own supply chain security for these projects: Harden how dependencies, releases, and published packages for Turborepo, Nuxt, Svelte/SvelteKit, SWR, Workflow, and Nitro are built, signed, and distributed. As more contributions and dependency updates are generated or assisted by AI agents, build the review and provenance practices that keep that increased volume safe.
  • Work with the community, not around it: Engage directly with maintainers, contributors, and external researchers as peers. Bring pragmatic security recommendations to project discussions in a way that respects how these projects actually get built, and represent Vercel in coordinated disclosure norms and working groups when an issue spans multiple ecosystems.
About you
  • You've actually used or broken these frameworks: You've built real things with Turborepo, Nuxt, Svelte/SvelteKit, SWR, Workflow, or Nitro (or closely comparable projects), or you've found and reported security issues in them. This is a hard requirement, not a nice-to-have: we need someone who understands what these projects actually do and how they're actually used, not a generalist parachuting in.
  • You have a deep appreciation and respect for open source work: You understand that these are community projects with maintainers, contributors, and users who care deeply about them, and you treat that with the seriousness it deserves. You're not here to slow the project down with process for its own sake.
  • 4+ years in security engineering, ideally with real hands-on open source contribution experience. You've actually sent PRs to projects like these, not just filed issues against them.
  • You're energized by root cause, not remediation count: Finding the one design flaw that kills fifty potential bugs is more satisfying to you than closing fifty tickets one at a time.
  • You can read framework internals, not just application code: Strong JavaScript/TypeScript fundamentals and genuine familiarity with how modern meta-frameworks work under the hood (routing, SSR/RSC, middleware, bundling/build systems).
  • Pragmatic, not theoretical: You can weigh real-world risk against maintainer and community bandwidth, and land on security improvements that actually ship, rather than the theoretically ideal fix that never gets merged.
  • Vulnerability research chops: Experience with structured security assessment methodology and coordinated/responsible disclosure processes, including handling embargoes and writing clear advisories.
  • Clear communicator: You can explain a vulnerability, a tradeoff, or a design recommendation clearly to maintainers, contributors, and non-security engineers alike, in writing and in conversation.
  • Comfortable operating in public: You're used to working transparently with external researchers, maintainers, and the community, not just inside a company's four walls.
Bonus if you have
  • CVE credits or published security research, especially in JavaScript frameworks or the Node ecosystem.
  • Maintained or heavily contributed to a widely used open source project.
  • Experience with supply chain security tooling (Sigstore, SLSA/provenance, dependency and package scanning).
  • Thought about how increasing AI-agent-authored contributions change the risk model for open source maintenance.
  • Run or triaged for a bug bounty / vulnerability disclosure program before, ideally for open source projects.

Benefits:
  • Competitive compensation package, including equity.
  • Inclusive Healthcare Package.
  • Learn and Grow - we provide mentorship and send you to events that help you build your network and skills.
  • Flexible Time Off.
  • We will provide you the gear you need to do your role, and a WFH budget for you to outfit your space as needed.

The San Francisco, CA base pay range for this role is $208,000.00 - $312,000.00. Actual salary will be based on job-related skills, experience, and location. Compensation outside of San Francisco may be adjusted based on employee location. The total compensation package may include benefits, equity-based compensation, and eligibility for a company bonus or variable pay program depending on the role. Your recruiter can share more details during the hiring process.
Vercel is committed to fostering and empowering an inclusive community within our organization. We do not discriminate on the basis of race, religion, color, gender expression or identity, sexual orientation, national origin, citizenship, age, marital status, veteran status, disability status, or any other characteristic protected by law. Vercel encourages everyone to apply for our available positions, even if they don't necessarily check every box on the job description.

Apply