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First Security Jobs in California (NOW HIRING)

This role combines hands-on engineering, automation-first security design, and technical leadership in a highly dynamic, high-impact environment. The ideal candidate is a strong security engineer and ...

Be part of a collaborative, innovative, and purposeful organization that values diverse perspectives and a security-first attitude. In this role, you will act as the senior security technical leader ...

Sales Engineer

San Mateo, CA · On-site

$200K - $400K/yr

A strong background in cloud-native security and AI-first products is a plus. What We're Looking For * 5+ years of experience as a Sales Engineer or Solutions Architect supporting B2B SaaS or ...

1st Shift Security Officer

El Segundo, CA · On-site

$17 - $20.25/hr

Must have a valid Security Guard License, (where required). * Must be certified in First Aid, CPR, and Blood-borne Pathogens, OR be willing to obtain certification through training provided by Mattel ...

1st Shift Security Officer

El Segundo, CA · On-site

$17 - $20.25/hr

Must have a valid Security Guard License, (where required). * Must be certified in First Aid, CPR, and Blood-borne Pathogens, OR be willing to obtain certification through training provided by Mattel ...

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Showing results 1-20

First Security information

See California salary details

$13

$25

$51

How much do first security jobs pay per hour?

As of Jul 13, 2026, the average hourly pay for first security in California is $25.64, according to ZipRecruiter salary data. Most workers in this role earn between $18.03 and $28.94 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive in the First Security position, and why are they important?

To thrive as a First Security professional, you need a strong understanding of security protocols, keen observation skills, and physical fitness, often accompanied by a high school diploma or equivalent. Familiarity with surveillance systems, access control tools, and security reporting software is typically required, along with certifications like CPR or a guard card depending on local regulations. Excellent communication, conflict resolution, and situational awareness help you stand out in this role. These skills and qualities are crucial for effectively preventing incidents, maintaining safety, and ensuring swift response to emergencies in a variety of environments.

What are the typical daily responsibilities for someone working in a First Security role?

As a First Security professional, your daily tasks often include monitoring security cameras, conducting patrols, checking credentials at entry points, and responding promptly to alarms or unusual activities. You may also be responsible for writing incident reports, assisting visitors or employees, and coordinating with law enforcement or emergency personnel if needed. The role usually involves working independently or as part of a small security team, and requires flexibility to handle unexpected situations. These responsibilities contribute to maintaining a safe and secure environment for everyone on the premises.

What is a First Security job?

A First Security job typically involves responsibilities related to maintaining safety and security in various settings, such as banks, corporate buildings, or public institutions. Duties may include monitoring surveillance systems, enforcing security protocols, and responding to potential security threats. These positions often require strong observational skills, attention to detail, and sometimes certifications in security training. Depending on the employer, additional responsibilities like customer service or emergency response may be required.

What job categories do people searching First Security jobs in California look for? The top searched job categories for First Security jobs in California are:
What cities in California are hiring for First Security jobs? Cities in California with the most First Security job openings:
Sr. Cybersecurity Engineer

Sr. Cybersecurity Engineer

Visa

Foster City, CA • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 15 days ago


Visa rating

8.6

Company rating: 8.6 out of 10

Based on 20 frontline employees who took The Breakroom Quiz

4th of 20 rated payment service providers


Job description

About Us
Visa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid.
At Visa, you'll have the opportunity to create impact at scale - tackling meaningful challenges, growing your skills and seeing your contributions impact lives around the world.
Join Visa and do work that matters - to you, to your community, and to the world. Progress starts with you.
Job Description
Visa's Cyber Security team is seeking a Cyber Security Engineer to design, build, and operate large-scale, cloud-native and AI-driven security platforms that protect Visa's global brand, networks, products, and data. This role combines hands-on engineering, automation-first security design, and technical leadership in a highly dynamic, high-impact environment.
The ideal candidate is a strong security engineer and problem solver with deep experience in Python-based services, cloud security engineering, API-driven architectures, and automation, and who is excited to apply GenAI and autonomous agent technologies to modern security challenges.
This role plays a critical part in reducing time-to-detect (TTD) and time-to-remediate (TTR) by driving intelligent automation, threat intelligence enrichment, and policy-as-code across Visa's multi-cloud ecosystem.
Key Responsibilities:
Security Engineering & Platform Development:
  • Design, develop, and operate large-scale cyber security platforms that deliver detection, prevention, and response capabilities across cloud and hybrid environments.
  • Build cloud-native, API-first security services using Python and modern web service frameworks.
  • Develop and expand security integration frameworks to interconnect SIEM, CSPM, CNAPP, IAM, network security, and threat intelligence platforms.
  • Drive security automation to minimize manual intervention and accelerate incident response workflows.

GenAI & Agentic Security Capabilities:
  • Design and implement GenAI-powered security workflows, including:
    • Autonomous agents for cloud misconfiguration analysis, policy validation, and remediation recommendations
    • AI-assisted threat triage, alert summarization, and root-cause analysis
    • Intelligent enrichment of security signals using applied threat intelligence
  • Build and operate agentic systems that can reason across telemetry, policies, and infrastructure state to propose or execute remediation actions safely.
  • Evaluate and adopt emerging LLM, agent orchestration, and AI governance frameworks for enterprise-grade security use cases.
  • Ensure secure, compliant, and auditable use of GenAI, including data handling, prompt safety, access controls, and model risk considerations.

Cloud Security & Automation:
  • Engineer and enforce cloud security controls across AWS, Azure, and/or GCP in large-scale enterprise environments.
  • Implement Infrastructure-as-Code (IaC) and automation frameworks to provision and manage security controls using tools such as Terraform.
  • Drive Policy-as-Code and Guardrails, authoring and maintaining policies using:
    • OPA/Rego or Sentinel, AWS Service Control Policies (SCP), Azure Policy, GCP Organization Policies
  • Integrate GitOps-based promotion pipelines (dev → test → prod) with secure remote state management and drift detection.

Threat Detection, Response & Posture Management:
  • Reduce time-to-detect and time-to-remediate by automating:
    • Threat intelligence ingestion and correlation
    • Sensor enrichment and contextual risk scoring
  • Design and operate cloud security posture management (CSPM/CNAPP) capabilities using platforms such as Wiz, Prisma Cloud, or Microsoft Defender for Cloud.
  • Work across multiple security domains including:
    • Cloud firewalls and security groups, DDoS protection, Network proxies, Cloud-native SIEM platforms (e.g., ADX, Sumo Logic)

Architecture, Innovation & Leadership:
  • Lead technical design discussions and translate business requirements into secure, scalable architectures.
  • Conduct proof-of-concepts (POCs) for new technologies, tools, and architectures, evaluate feasibility and drive production adoption.
  • Stay current with emerging cloud, security, and AI technologies, proactively assessing their applicability within Visa.
  • Act as a technical leader and mentor, raising the engineering and security maturity of the team.
  • Contribute to project planning, including cost estimation, timelines, and risk assessment for new security initiatives.

This is a hybrid position. Expectation of days in office will be confirmed by your hiring manager.
Visa requires at least 3 days in office, expectations of these days will be confirmed by your Hiring Manager.
Qualifications
Basic Qualifications
• 5+ years of relevant work experience with a Bachelor's Degree or at least 2 years of work experience with an Advanced degree (e.g. Masters, MBA, JD, MD) or 0 years of work experience with a PhD, OR 8+ years of relevant work experience.
Preferred Qualifications
Cloud & Security Expertise:
• 6 or more years of work experience with a Bachelor's degree or 4 or more years of relevant experience with an Advanced Degree (e.g. Masters, MBA, JD, MD) or up to 3 years of relevant experience with a PhD.
• Strong domain expertise in cloud security engineering within multi-cloud enterprise environments (AWS, Azure, and/or GCP).
• Expert-level certification in at least one major cloud platform.
• Hands-on experience migrating applications to the cloud and implementing cloud-native security controls at scale.
• Proven ability to design and implement new security controls based on risk assessments, gaps, and regulatory requirements.
GenAI, Automation & Engineering:
• Demonstrated experience building GenAI solutions and autonomous agents for cloud security engineering or security operations.
• Strong programming skills in Python (preferred) or Go, with experience in building production-grade services.
• Expertise in IaC, automation, and GitOps workflows, including secure state management and drift detection.
• Experience with policy-as-code and enterprise guardrail enforcement.
Operational & Leadership Skills:
• Ability to independently drive POCs, own implementations end-to-end, and transition solutions into production.
• Experience assisting with cost modeling, timelines, and delivery planning for security initiatives.
• Strong understanding of threat management, vulnerability management, and cloud security posture management.
• Excellent communication, collaboration, and technical leadership skills, with the ability to influence across teams.
U.S. Applicants Only
The estimated salary range for this position is $161,400.00 to $ 258,500.00 USD per year, which may include potential sales incentive payments (if applicable). Salary may vary depending on job-related factors which may include knowledge, skills, experience, and location. In addition, this position may be eligible for bonus and equity.Visa has a comprehensive benefits package for which this position may be eligible that includes Medical, Dental, Vision, 401(k), FSA/HSA, Life Insurance, Paid Time Off, and Wellness Program.
Work Hours
Varies upon the needs of the department.
Travel Requirements
This position requires travel 5-10% of the time.
Mental/Physical Requirements
This position will be performed in an office setting. The position will require the incumbent to sit and stand at a desk, communicate in person and by telephone, frequently operate standard office equipment, such as telephones and computers.
Visa is an EEO Employer
Qualified applicants will receive consideration for employment without regard to race, color religion, sex, national origin, sexual orientation, gender identity, disability or protect veteran status. Visa will also consider for employment qualified applicants with criminal histories in a manner consistent with the EEOC guidelines and applicable local law.

What Visa employees say

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About Visa

Sourced by ZipRecruiter

Visa is a global leader in digital payments, facilitating over 215 billion transactions annually across more than 200 countries and territories. Our mission is to connect the world through an innovative, reliable, and secure payments network, empowering individuals, businesses, and economies to thrive. When you become a part of Visa, you join a purpose-driven culture that values growth, embraces diversity, and recognizes the significance of your contributions. We believe in creating inclusive economies that uplift everyone, everywhere. Your work at Visa will directly impact billions of people worldwide, enabling access to financial services and shaping the future of money movement.

Industry

Finance and insurance

Company size

10,000+ Employees

Headquarters location

San Francisco, CA, US

Year founded

1958