Dynamic Flex Security Officer - On-Site Patrol & Access

Marksman Security Corporation; San Ramon (CA); On-site; USD 28,000 - 36,000; Full time

Job summary

Marksman Security Corporation seeks a Flex Security Officer for a full-time, on-site role based in San Ramon, CA. You will provide a high-visibility security presence, patrol assigned areas, monitor access points, and respond to incidents and alarms per post orders.

You will also complete detailed reports and assist with visitor and vendor management. The position requires standing/walking for long periods, flexibility for varied shifts, and collaboration with clients and staff to maintain a

Qualifications

• Security operations: patrolling, access control, incident response, and report writing.
• Customer service and communication with clients, visitors, and team members.
• Observation and problem-solving to identify risks and de-escalate situations.
• Time management and reliability; flexible to weekends and holidays.
• Ability to stand, walk, and stay alert indoors/outdoors as required.
• Valid security guard license or ability to obtain license; clean background to work in the U.S.
• High school diploma or equivalent; prior security/military experience preferred.
• Basic computer and mobile device skills for security systems and reporting.

Responsibilities

• Provide high-visibility security presence and patrolling.
• Monitor access points and respond to incidents and alarms.
• Complete detailed incident and activity reports.
• Support building ambassadors with visitor and vendor management.
• Adapt to multiple sites/shifts as needed; assist during vacations or events.

Skills

Security operations

Customer service

Observation skills

Time management

Mobility/standing

Security license

High school diploma

Tech/comms skills

Education

High school diploma or equivalent (mandatory)

Job description

Marksman Security Corporation seeks a Flex Security Officer for a full-time, on-site role based in San Ramon, CA. You will provide a high-visibility security presence, patrol assigned areas, monitor access points, and respond to incidents and alarms per post orders.

You will also complete detailed reports and assist with visitor and vendor management. The position requires standing/walking for long periods, flexibility for varied shifts, and collaboration with clients and staff to maintain a