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On Call Security Jobs in San Ramon, CA (NOW HIRING)

Event Security Staff

San Francisco, CA · On-site

$20.50 - $25/hr

TREELINE STAFFING is looking for part-time/on-call Security Staffing to work various venues and events predominantly in or near San Francisco. Overview: Join our team and enjoy the perks of flexible ...

Event Security Staff

San Francisco, CA · On-site

$20.50 - $25/hr

TREELINE STAFFING is looking for part-time/on-call Security Staffing to work various venues and events predominantly in or near San Francisco. Overview: Join our team and enjoy the perks of flexible ...

# Security SupervisorCalifornia (CA)BothBoth shift$25.00/hPosted Jul 16, 2026Apply for this position →Hiring this week## Immediate openings with a quick interview process✓Immediate/on-call ...

# Security SupervisorCalifornia (CA)BothBoth shift$25.00/hPosted Jul 16, 2026Apply for this position →Hiring this week## Immediate openings with a quick interview process✓Immediate/on-call ...

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On Call Security information

See San Ramon, CA salary details

$11

$21

$26

How much do on call security jobs pay per hour?

As of Aug 29, 2026, the average hourly pay for on call security in San Ramon, CA is $21.44, according to ZipRecruiter salary data. Most workers in this role earn between $18.27 and $21.49 per hour, depending on experience, location, and employer.

What is an on call security officer?

On call security officers are security professionals who are not assigned to a fixed schedule but are available to work as needed, often on short notice. They may fill in for full-time staff during absences or handle special events, emergencies, or increased security needs. Their responsibilities typically include monitoring premises, responding to alarms, and ensuring the safety of property and individuals. Flexibility and the ability to adapt to varying work environments are important qualities for this role.

What are the key skills and qualifications needed to thrive as an on call security officer?

To thrive as an On Call Security Officer, you need a solid understanding of security protocols, physical fitness, and often a high school diploma or equivalent. Familiarity with surveillance systems, incident reporting software, and sometimes a security guard license are typically required. Strong observation skills, reliability, and effective communication are vital soft skills for responding to emergencies and interacting with the public. These skills ensure the safety of people and property, as well as efficient incident response in unpredictable situations.

What are some common challenges faced by on call security personnel, and how can they prepare for them?

On Call Security personnel often face the challenge of responding to unpredictable situations and working irregular hours, sometimes with little notice. They must be adaptable, able to quickly assess risks, and communicate effectively with both team members and the public. To prepare, it’s helpful to maintain a flexible schedule, stay updated on site-specific protocols, and regularly review emergency response procedures. Building strong observational skills and staying physically and mentally alert are also key to handling the varied demands of this role.

What is the difference between On Call Security vs Security Guard?

AspectOn Call SecuritySecurity Guard
CredentialsTypically requires security license or certificationRequires security license or certification
Work EnvironmentOften remote or on-demand, covering multiple sites as neededOn-site at specific locations, such as buildings or events
Employer & Industry UsageUsed by security companies for flexible coverageEmployed directly by clients or security firms for fixed shifts
Search & Comparison IntentCommonly compared for flexible security rolesStandard security role with fixed hours

On Call Security professionals provide flexible, on-demand security coverage, often working remotely or across multiple sites. Security Guards typically work fixed shifts at specific locations. Both roles require security licensing, but their work environments and scheduling differ significantly.

What are the most commonly searched types of Security jobs in San Ramon, CA?

The most popular types of Security jobs in San Ramon, CA are:

What are popular job titles related to On Call Security jobs in San Ramon, CA?

For On Call Security jobs in San Ramon, CA, the most frequently searched job titles are:

What job categories do people searching On Call Security jobs in San Ramon, CA look for?

The top searched job categories for On Call Security jobs in San Ramon, CA are:

What cities near San Ramon, CA are hiring for On Call Security jobs?

Cities near San Ramon, CA with the most On Call Security job openings:

Infographic showing various On Call Security job openings in San Ramon, CA as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $44,594 per year, or $21.4 per hour.

Security Guard On-Call (Bilingual)

Mission Neighborhood Health Center

San Francisco, CA • On-site

$22.83 - $24.53/hr

Part-time

Re-posted 29 days ago


Job description

The Mission Neighborhood Health Center (MNHC) is a non-profit, multi-site community health organization offering comprehensive health services in the Mission and Excelsior Districts of San Francisco.  The center offers primary health care services, adult medicine, pediatrics, family planning, OB/GYN, HIV and homeless services. We advocate for health equity and deliver innovative, high-quality services responsive to the neighborhoods and diverse communities we serve.

We are currently looking for qualified candidates for our Security Guard On-Call role. Please note: This role requires applicants to be bilingual in English and Spanish. This position reports to the Facilities Manager and is an On-Call/As-Needed Non-Exempt role with a starting hourly range of $22.83 - $24.53.

Primary Objective:

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. 

ESSENTIAL FUNCTIONS / RESPONSIBILITIES 

  • Patrol and check security of building and grounds; handle or report hazardous conditions, unusual circumstances, and malfunctions of the physical facility.  

  • Monitor the exterior of the facility and grounds for encampments or unauthorized occupancy; request that individuals relocate from Center property and report the situation to San Francisco 311 or the SFPD non-emergency line as appropriate. 

  • Direct traffic, enforce parking regulations, and issue Center parking citations as necessary.  

  • Monitor and authorize entrance and departure of employees, patients, and visitors to guard against theft and maintain security of the premises.  

  • Contact police or fire departments in cases of emergency, such as fire or presence of unauthorized or volatile persons.  

  • Circulate among visitors, patients, and employees to preserve order and protect property.  

  • Provide information and directions to Center personnel and the general public; assist in locating persons or property.  

  • Ensure maximum safety levels, including clear, non-hazardous walkways and passages throughout the interior and exterior of the facility.  

  • Take charge at the scene of Center emergencies; control crowds or assemblies within the confines of the Center; investigate and prepare written reports of accidents, property damage, fires, law violations, disturbances, and other incidents; gather evidence and appear in court as a witness if required.  

  • Safely transport sensitive or confidential documents as required.  

  • Manage the sending and tracking of certified mail, including sensitive or confidential documents.  

  • Operate company vehicle or cart (if applicable) in compliance with safety regulations.  

  • Assist with loading and unloading duties as needed. 

CORE COMPETENCIES 

Attention to Detail 

  • Double-check the accuracy of information and work product to ensure consistent, error-free work. 

  • Carefully monitor the details and quality of work. 

  • Complete all work according to established procedures and standards. 

  • Maintain the highest level of confidentiality when handling sensitive information. 

Customer Service 

  • Strive to understand the needs of patients, clients, and internal stakeholders. 

  • Treat everyone with dignity, respect, and appreciation for cultural differences. 

  • Respond to inquiries and concerns promptly and professionally. 

  • Communicate clearly and effectively to ensure a positive experience for patients, employees, and all stakeholders. 

  • Build trust through active listening and follow-through. 

Safety 

  • Take immediate action to correct any unsafe situation. 

  • Follow proper procedures to ensure personal safety and that of team members. 

Teamwork 

  • Promote team effort in all activities and use a team approach to problem-solving. 

  • Understand and embrace the mission and strategic initiatives of the organization. 

MINIMUM QUALIFICATIONS 

  • High school diploma or GED.  

  • Bilingual in English and Spanish. 

  • Valid Guard Card from the Bureau of Security and Investigative Services (BSIS).  

  • Two years of experience in security or a related field.  

  • One year of experience in a customer service role.  

  • Valid California Driver's License with good driving record. 

  • Completion of 8 hours of annual training on security-related topics.  

PREFERRED QUALIFICATIONS 

  • Basic computer skills. 

PHYSICAL DEMANDS
While performing the duties of this job the employee is required to sit approximately 10% of the time, walk 90% of the time and stand 10% of the time. The employee is frequently required to use hands and fingers to type or handle, feel, and operate objects. The employee is required to occasionally lift and/or move up to 50 pounds. While performing the duties of this job the employee is occasionally required to reach with hands and arms. The employee is frequently required to speak and listen. Specific vision abilities of this job include close vision, distance vision, color vision, peripheral vision, depth perception and ability to adjust focus.

As a condition of employment, all candidates are required to provide documentation of current immunizations, including COVID-19 and TB test results valid within the last two (2) years must be submitted before the start date, as well as MMR immunization. Failure to provide this documentation may result in a delayed start or withdrawal of the job offer. 

Mission Neighborhood Health Center is an Equal Employment Opportunity employer committed to fostering an inclusive environment for our diverse workforce. We do not discriminate based upon race, religion, color, national origin, sex (including pregnancy, childbirth, reproductive health decisions, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, genetic information, or other applicable legally protected characteristics. Pursuant to the San Francisco Fair Chance Ordinance, we will consider employment for qualified applicants with arrest and conviction records.

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