436 Results for

National Security Jobs in Sunnyvale, CA

Jobs

New!

San Francisco, CA3 days ago

$50–$80 Per Hour

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Integrate security tooling (Semgrep, Snyk, CodeQL, GitHub Advanced Security, Burp Suite) into CI/CD pipelines (GitHub Actions, GitLab CI, Jenkins) with minimal developer friction.

Cupertino,, California10 days ago

$80–$90 Per Hour
Contractor

The specific compensation for this position will be determined by several factors, including the scope, complexity, and location of the role, as well as the cost of labor in the market; the skills, education, training, credentials, and experience of the candidate; and other conditions of employment. Successfully placed or hired candidates would only be asked for banking details after accepting an offer from us during our official onboarding processes as part of payroll setup.

New!

Los Altos, CA1 day ago

$70–$77 Per Hour

AWS security experience (highly preferred): IAM, Cloud security best practices, Security monitoring and controls within AWS environments. This role is ideal for someone who understands how to balance security best practices while enabling innovation and flexibility for engineering and research teams.

Oakland, CA10 days ago

Effectively and efficiently operating a variety of security technology and equipment, such as portable card readers, hand-held and walk-through magnetometers, Evolve Edge screening machines, pole cameras (for vehicle inspections), and CEIA EMIS product inspection machines. Inspecting Airport employees for dangerous or illegal items at employee access points, including use of hand-held and/or walk-through metal detectors and/or Evolv Edge screening machines (combination millimeter-wave AIT and metal detector).

Portola Valley, CA29 days ago

$21–$24 Per Hour
Full-time
Part-time

All candidates who are given a Conditional Offer of “Employment At Will” be required to complete a comprehensive background investigation into their criminal history, driving record, education, prior employment, social media, and/or credit prior to starting work. Woodside Patrol provides security and patrol services to residents and businesses in the Southern San Mateo County areas, and we invite YOU to become part of our team.

Santa Clara, CA30+ days ago

GardaWorld Security is a global champion in sophisticated and tailored security solutions, employing and training highly skilled and dedicated professionals across the globe, offering a wealth of opportunities to individuals looking to gain experience and develop professionally in a growing industry. You’ll partner with site leaders and Security Account Managers to manage SLAs, staffing readiness, compliance, incident response governance, and continuous improvement—while serving as a trusted point of coordination for stakeholders, vendors, and client teams.

New!

Palo Alto, CA2 days ago

HighCom Security Services specializes in providing a comprehensive range of protective services, with an emphasis on counter-terrorism measures. We are looking for an experienced Security Officer with strong customer service skills and a strong Team Player who can deliver the Ultimate Customer Experience.

San Jose, CA30+ days ago

Here at Team Teal, we recognize and celebrate that individuals come with a wealth of experience and talent well beyond any list of required skills and qualifications - in fact, we believe diversity of backgrounds and skills, combined with passion, are the most important keys to meaningful innovation and excellence. Under no circumstances will SSE pay a fee for candidates submitted or presented without a signed recruiting agreement in place between SSE and the recruiter or agency prior to the submittal; any submittal must be for requisition specifically and individually assigned in writing by SSE's HR department.

Mountain View, CA30+ days ago

Full-time

Security Officers provide excellent customer service, respond to incidents, call for service, conduct regular security patrols and document activity while helping to sustain a creative work environment at the site. Read, understand, and speak English; constantly use speech and hearing (correctable to normal level required) to communicate with the public/co-workers, give and receive instructions, and use phones.

New!

Fremont, WA4 days ago

What's in it for you:** + Site Location: **Fremont, Washington** + **Schedule:** **Tuesday-Saturday 12am-8am (graveyard) (4o hours a week / full time)** + **Schedule 2: Saturday-Wednesday 4pm-12am (40 hours a week/ full time)** + Competitive hourly wage of **$24.14** (DailyPay is available for GardaWorld employees!) As a Security Officer - Concierge, there is a high focus on customer service since you will be working with people on all shifts, in environments such as office towers, hotels, shopping centers, etc.

Santa Clara, California20 days ago

$26.39–$32.37 Per Hour

Founded in 2015, the company serves a collection of seven world-class owned venues and a client roster of the most iconic arenas, stadiums, convention centers, music festivals, performing arts centers, and cultural institutions, spanning four continents. The Lead Security Officer provides general protection of facility property and personnel; monitors the facility and protects against fire, damage, and theft; provides general information and assistance to facility guests; and serves as the lead for all base security systems.

San Jose, CA30+ days ago

555 Battery Street, Suite 121, San Francisco, CA30+ days ago

Full-time

The candidate shall be familiar with Computerized Tracking System Operations: Proficiency in operating computerized tracking systems (e.g., Tracktik or similar NPS COR approved system) for logging patrols. The candidate shall be familiar with Two-Way Radio Operations: Ability to carry, operate, and troubleshoot an NPS-supplied two-way radio for continuous communication with the NPS communication center.

San Jose, CA30+ days ago

Santa Cruz, CA23 days ago

$24–$26

At PalAmerican Security, our CARE Culture is the cornerstone of our people-first approach and is embodied in every interaction: Curious – We embrace continuous learning and encourage team members to seek opportunities for growth and innovation. With our depth of knowledge, our focus on innovation and our never-ending desire for self-improvement, PalAmerican is your best choice when looking for a dedicated security partner committed to exceeding your highest expectations.

Sunnyvale, CA21 days ago

$23.50–$23.50

San Francisco, CA30+ days ago

Part-time

The On-Call Security Guard works with the general public, medical personnel, patients, employees, and others regarding security regulations; maintains order, enforces ordinances, rules, and regulations, and protects life and property to ensure a safe and secure environment for patients, employees, and visitors. Takes charge at the scene of Center emergencies; controls crowds or assemblies within the confines of the Center; investigates and makes written reports of accidents, property damage, fires, law violations, disturbances of the peace and other incidents; gathers evidence and appears in court as a witness if required.

Santa Clara, California30+ days ago

The Event Security Manager works closely with Corporate Security leadership, executive protection, physical security, business stakeholders, site leaders, event planners, and external vendors to assess event-related risks, develop security plans, and supervise their execution. This position plays a critical role in identifying security concerns, managing operational readiness, and ensuring security resources are allocated properly based on event profile, business impact, budgets, and risk exposure.

San Francisco, CA30+ days ago

$53,000–$54,000

Travel document checking (TDC); Executing security activities on and off-airport grounds, also known as layered security programs, such as Visible Intermodal Prevention and Response (VIPR) screening, Playbook, and Screening of Passengers by Behavior Detection & Analysis (BDA); Security Training; Preventative maintenance of designated screening equipment; Operate various screening equipment. The San Francisco International Airport (SFO) security screening services include, but are not limited to: Screening persons, baggage and other items entering the airport's sterile area.

Mountain View, CA8 days ago

GardaWorld Security is a global champion in sophisticated and tailored security solutions, employing and training highly skilled and dedicated professionals across the globe. Schedule: Candidates must be flexible and available to work any day of the week and any shift (day, swing, or overnight) as scheduling needs may vary.

Santa Clara, CA27 days ago

$28.34–$28.34

With our depth of knowledge, our focus on innovation and our never-ending desire for self-improvement, PalAmerican is your best choice when looking for a dedicated security partner committed to exceeding your highest expectations. At PalAmerican Security, our CARE Culture is the cornerstone of our people-first approach and is embodied in every interaction: Curious – We embrace continuous learning and encourage team members to seek opportunities for growth and innovation.

San Francisco, CA30+ days ago

For nearly two decades, we've delivered custom, turnkey security solutions across the San Francisco Bay Area, serving clients that include tech campuses, commercial properties, public spaces, high-end residential communities, and cultural institutions. The candidate must be able to: Stand or Walk for Extended Periods: Ability to stand and walk for long shifts, often for several hours at a time, including traversing outdoor areas with uneven surfaces, without significant physical strain.

New!

San Jose, CA6 days ago

As a Security Officer – Concierge, there is a high focus on customer service since you will be working with people on all shifts, in environments such as office towers, hotels, shopping centers, etc. GardaWorld Security is a global champion in sophisticated and tailored security solutions, employing and training highly skilled and dedicated professionals across the globe.

San Francisco, CA30+ days ago

As a trusted partner to the Department of Defense, Department of Homeland Security, numerous law enforcement and civilian agencies, and the Intelligence Community, VMD and Xcelerate Solutions’ customers are directly responsible for the security and safety of the United States. What we offer: Competitive Compensation and on the Job Training Starting pay for this position is $25.56 and is determined based on certifications, years of service, and in accordance with the applicable Collective Bargaining Agreement (CBA) and/or Department of Labor Service Contract Act (SCA) wage determination.

San Jose, CA8 days ago

$178,800–$257,200

The SOC Senior Manager will own all the administration, fine tuning, and optimization of all the SOC tools engineering efforts including timely and accurate analysis of alerts - SIEM, SOAR, EUBA, Threat Intelligence, Data pipelines, Security Data Lake, and NDR. Our cutting-edge solutions enable unparalleled “time-to-power” capabilities, reliability, and sustainability, ensuring our customers remain ahead in a world where soaring energy demand and intensifying energy scarcity are rapidly becoming the new norm.

Mountain View, CA30+ days ago

GardaWorld Security is a global champion in sophisticated and tailored security solutions, employing and training highly skilled and dedicated professionals across the globe. This policy applies to all terms and conditions of employment including, but not limited to hiring, placement, assignment, promotion, termination, layoffs, recalls, transfers, leaves of absence, compensation, and training.

San Jose, CA30+ days ago

$85,000–$200,000
Full-time

The organization partners with companies across industries including commercial real estate, healthcare, industrial facilities, and corporate campuses, delivering tailored security solutions backed by strong operational support and a commitment to service excellence. This opportunity is ideal for a true hunter who enjoys identifying new opportunities, building relationships with decision makers, and closing long-term service agreements with organizations that require professional security services.

Sunnyvale, CA16 days ago

Enjoy the company's renowned campus amenities and culture:Free food: The most frequently cited perk is access to Tech Clients world-class cafeterias and micro-kitchens, providing free meals, snacks, and drinks. Networking opportunities: The campus environment allows security officers to interact with a diverse mix of people, from employees to visitors, offering valuable networking opportunities.

San Jose, CA16 days ago

San Francisco, CA30+ days ago

Mountain View, CA16 days ago

New!

San Jose, California1 day ago

While performing the duties of this job, the employee must be able to sit, stand, and walk for variable amounts of time throughout an assigned shift; use hands to finger, handle or feel objects, tools or controls; reach with hands and arms; climb stairs; occasionally stoop, kneel, or crouch. Our Healthcare Security Officers are responsible for maintaining the security and safety of the hospital, its staff, and its patients and visitors -- and serve as a visible deterrent to illegal activities on hospital property.

Palo Alto, CA17 days ago

GardaWorld Security is a global champion in sophisticated and tailored security solutions, employing and training highly skilled and dedicated professionals across the globe. This policy applies to all terms and conditions of employment including, but not limited to hiring, placement, assignment, promotion, termination, layoffs, recalls, transfers, leaves of absence, compensation, and training.

Sunnyvale, CA30+ days ago

Enjoy the company's renowned campus amenities and culture:Free food: The most frequently cited perk is access to Tech Clients world-class cafeterias and micro-kitchens, providing free meals, snacks, and drinks. Our specialized Events Team is known for delivering Best-in-Class Customer Service to high-end clients, and if you thrive in fast-paced, high-energy environments, we want you on our team.

Mountain View, CA30+ days ago

Enjoy the company's renowned campus amenities and culture:Free food: The most frequently cited perk is access to Tech Clients world-class cafeterias and micro-kitchens, providing free meals, snacks, and drinks. Our specialized Events Team is known for delivering Best-in-Class Customer Service to high-end clients, and if you thrive in fast-paced, high-energy environments, we want you on our team.

San Jose, CA30+ days ago

Enjoy the company's renowned campus amenities and culture:Free food: The most frequently cited perk is access to Tech Clients world-class cafeterias and micro-kitchens, providing free meals, snacks, and drinks. Our specialized Events Team is known for delivering Best-in-Class Customer Service to high-end clients, and if you thrive in fast-paced, high-energy environments, we want you on our team.

Mountain View, CA30+ days ago

San Francisco, CA30+ days ago

As a Security Officer – Surveillance, you will be the person spotting threats before they escalate in environments such as a security operations centers, call centers, parking gatehouses, etc. GardaWorld Security is a global champion in sophisticated and tailored security solutions, employing and training highly skilled and dedicated professionals across the globe.

San Francisco, CA30+ days ago

$21–$25 Per Hour

San Francisco, CA30+ days ago

Full-time

Essential Functions and ResponsibilitiesReview all administrative documentation for the field security contracts, including organizational structure, hours, billing, weekly and monthly contracts, and ensure hours overages are invoiced. It is also responsible for supporting the director and deputy director with operations strategies, P&L oversight, execution of KPIs, and developing frameworks to ensure documentation and program uniformity.

South San Francisco, CA11 days ago

GardaWorld Security is a global champion in sophisticated and tailored security solutions, employing and training highly skilled and dedicated professionals across the globe. As a Security Officer – Surveillance, you will be the person spotting threats before they escalate in environments such as a security operations centers, call centers, parking gatehouses, etc.

San Francisco, CA30+ days ago

SAN FRANCISCO, CA28 days ago

$30.68–$33.68 Per Hour

Primarily performs non-exempt duties in a service capacity; may be assigned a service grade or rank in a chain of command in conformance with contract requirements or to facilitate the delivery of service according to business necessity. Tomorrow, we will power checkout-free experiences anywhere you go to make the everyday experiences of living, working, and playing remarkable - giving us back our most valuable asset, time.

San Francisco, CA9 days ago

Full-time

This RSA will support the security team's overall client coverage and entail performing protection activities at a designated site located in Presidio Heights, San Francisco, CA.Anticipated Start Date of June 15, 2026. Founded over ten years ago by a Delta Force Sergeant Major and an Army Special Forces Colonel, we are a values-based organization focusing on a camaraderie, service, and excellence culture.

Palo Alto, CA30+ days ago

$190,000–$250,000 Per Year

The Head of Security and principal facility security officer (FSO) leads the design, development, implementation, and supervision of a comprehensive security program for Rhombus in support of its U.S. Department of Defense (DoD) mission and commercial business initiatives. Develops scalable systems and processes to manage visit authorization requests (VAR), security indoctrination, debriefings, travel briefings, annual refresher trainings, SCI nominations.

Palo Alto, CA11 days ago

HighCom Security Services, Inc. is a premier security firm headquartered in the San Francisco Bay Area, specializing in counterterrorism strategies and comprehensive protective services. Founded by former military and law enforcement professionals, HighCom delivers high-level security solutions to corporations, residential communities, government entities, and high-profile individuals.

San Francisco, CA30+ days ago

GardaWorld Security is a global champion in sophisticated and tailored security solutions, employing and training highly skilled and dedicated professionals across the globe. This policy applies to all terms and conditions of employment including, but not limited to hiring, placement, assignment, promotion, termination, layoffs, recalls, transfers, leaves of absence, compensation, and training.

Santa Clara, California15 days ago

We push the limits of innovation to solve the world’s most important challenges—striving for execution excellence, while being direct, humble, collaborative, and inclusive of diverse perspectives. At AMD, our mission is to build great products that accelerate next-generation computing experiences—from AI and data centers, to PCs, gaming and embedded systems.

New!

San Francisco, CA1 day ago

$25–$25 Per Hour

Hammer Head Security is a family owned and military friendly security services firm based out of Stockton, CA and provides armed, unarmed, patrol, personal protection and event security services throughout the Central Valley, Sacramento Region, and Bay Area. Our team has successfully provided services for monumental events as large as Super Bowl 50, pioneered the security practices of the Cannabis Industry and now implemented numerous COVID -19 health and safety protocols for our food supply chains.

Resume Resources

Free Resume Templates Free Resume Builder

Get noticed by top employers!

Upload your resume to let employers know you're open to National Security job opportunities. Plus, receive relevant job recommendations in your inbox.

Create A Free Account

National Security Jobs in Sunnyvale, CA

Application Security Engineer Jobot

Security Engineer III Pinnacle Technical Resources

Security Engineer ECLARO

AIRPORT SECURITY GUARD Covenant

Unarmed Security Officer Woodside & Portola Private Patrol

Security National Account Manager Whelan Security

$24 Security Officer for Saturday & Sunday 6pm-6am (Palo Alto) HighCom Security Services, Inc.

Security Officer@ SAP Center and Tech CU Arena in San Jose San Jose Arena Management

Security Guard Command Security Services

Concierge Security Officer GardaWorld

Lead Security Officer | Full-Time | Santa Clara Convention Center Oak View Group

Security Guard - Overnight San Jose Arena Management

Unarmed Security Guard Ladgov Corporation

Swing Shift - Security Guard @ SAP Center and Tech CU Arena in San Jose San Jose Arena Management

Flex (on call) Security Officer - SCM PalAmerican Security

Security Officer - INT PalAmerican Security

Security Guard On-Call (Bilingual) Mission Neighborhood Health Center

Event Security Manager, Corporate Security Advanced Micro Devices, Inc

TSA Transportation Security Officer (SFO) NLT Management Services, LLC

Flex Security Officer - Corporate Headquarters Gardaworld

Concierge Security Officer - SCT PalAmerican Security

Flex Security Officer - San Francisco Barbier Security Group

Security Guard - Corporate Campus Gardaworld

Transportation Security Officer VMD Corp

Senior Manager, Security Operations Center BloomEnergy

Flex Security Guard - Corporate Client Whelan Security

Business Development Manager - Security Services Jobot

Security Guard - Foot Patrol Gardaworld

Security Guard - Mobile Patrol Gardaworld

Corporate Security Officer Whelan Security

Corporate Security Guard Gardaworld

Flex Security Officer (Unarmed) Tarian

Security Officer - Biochemical client Gardaworld

Security Officer - Variable Schedule Whelan Security

Security Officer - Immediately Hiring Whelan Security

Security Officer - Events Team Whelan Security

Security Officer - Overnights Whelan Security

Premier Security Officer - SOC Whelan Security

Security Officer - Corporate Flex Whelan Security

Field Security Manager Global Guardian

Security Guard - Warehouse Surveillance Gardaworld

Security Officer - Church Site Barbier Security Group

Corporate Security Officer - Flex Whelan Security

Security Officer - Driving SP Plus Corporation

Residential Security Agent Global Guardian

Head of Security Rhombus Power, Inc.

$24 Full Time Security Officer Mon-Fri 1-9pm ( Palo Alto) HighCom Security Services, Inc.

High Level Security Officer Whelan Security

Global Senior Physical Security Manager Advanced Micro Devices, Inc

Unarmed Security Officer - San Francisco, CA Hammer Head Security

Resume Resources