Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Armed Security Officer - Evenings/Overnights

$20 - $25 per hour

GCI Security, Inc.

ARMED SECURITY OFFICER - EVENING & OVERNIGHTS

Step Up. Lead with Purpose. Build the Team Behind the Badge.
GCI Security, Inc. - Greater St. Louis Area

POSITION SUMMARY

This is more than a post - it's your first real step into leadership. As an Armed Security Team Lead at GCI Security, you'll supervise a team of 3-6 officers across 1-3 client sites while continuing to serve in the field. This hybrid role blends 32 hours per week of post coverage with 8 hours of administrative and leadership duties, including site visits, officer coaching, and recruiting.

Team Leads are the foundation of our frontline leadership. They set the tone on-site, reinforce GCI's standards, and help identify and develop the next wave of officers ready to lead. You'll work closely with Security Captains and company leadership to improve performance, fill gaps, and elevate the service our clients receive every day.

Starting Pay: $20.00-25.00 per hour (depending on site and experience) with unlimited long-term earnings potential as part of GCI's Fast-Track Leadership Program .

Hours & Schedule: Flexible, full-time schedule with 32 hours spent on post and 8 hours completing site check-ins and management/administrative tasks. Evening hours required in order to touch base with evening and overnight shift officers.

For those ready to step up, this role is designed to be a launchpad - not a landing spot. Our goal is to develop field leaders, mobile supervisors, trainers, and even future executives from within. We're building a team of growth-minded professionals, not just shift-fillers. If you're open to learning the business side of security and eventually stepping into customer-facing, leadership, or business development roles, GCI is the place to grow.

ABOUT US

At GCI Security, we believe great security is about more than having someone on-site - it's about trust, presence, and purpose. We're a locally owned company that was the first to deliver private security services to local taxing districts in St. Louis. Today, we continue to lead the industry by providing worry-free, professional guarding services that protect what matters most.

Our mission is clear: Built to empower. Driven to protect. Trusted to deliver worry-free guarding at the highest standard.

We serve private neighborhoods, corporate offices, retail properties, industrial sites, and more - delivering proactive protection through visible presence and responsive service.

At GCI, we don't just fill shifts - we build careers. Our team lives by five core values: Professionalism. Accountability. Growth. Communication. Integrity. These values shape how we hire, train, and promote from within. If you take pride in your work and want to grow with a company that backs you up, GCI is the place to do it.

If you share these values and want to lead from the front, you'll fit right in.

To confirm you've read this posting carefully, you'll be asked to enter the key word "purpose" when applying.

BENEFITS & PERKS
  • Fast-track leadership opportunities (from field to the front office with clear advancement opportunities!)
  • Flexible scheduling options
  • Real career growth, from field to executive career paths
  • Company funded quarterly training & professional skill development
  • Supportive, hands-on leadership
  • Performance-based bonuses & recognition
  • Diverse sites and roles
  • Licensing-reimbursement program
  • Uniform & equipment reimbursement programs
OBJECTIVES
  • Supervise a team of 3-6 security officers across 1-3 client sites.
  • Split duties between fieldwork (approx. 32 hours) and admin/site support (approx. 8 hours).
  • Coach officers, conduct site visits, complete audits, and reinforce post orders.
  • Coordinate with scheduling to ensure shift coverage and fill in as needed.
  • Recruit and refer new officers (you'll be rewarded for helping us grow).
  • Partner with Security Captains to identify and train future Team Leads.
  • Communicate consistently with leadership to provide field-level insights and improvement opportunities.
  • Contribute to a high-performing, values-aligned leadership culture inside GCI.
  • Represent the GCI brand in the field with pride, consistency, and clarity of mission.
  • Provide a strong, visible security presence to deter threats and maintain a safe environment.
  • Conduct routine foot and/or vehicle patrols to monitor premises, secure perimeters, and identify safety concerns.
  • Respond to disturbances, emergencies, or suspicious activity with sound judgment and professionalism.
  • Enforce access control procedures, check credentials, and manage entry to secure areas.
  • De-escalate tense situations using calm, confident communication.
  • Clearly document all incidents, observations, and actions taken during your shift.
  • Coordinate with GCI supervisors, law enforcement, or emergency services as needed.
  • Ensure proper care, control, and legal compliance regarding all issued firearms and equipment.
  • Arrive on time, in full uniform, ready to execute post orders and respond to real-time site needs.
  • Uphold all safety, legal, and ethical standards in accordance with GCI policy and Missouri law.
COMPETENCIES
  • Leads with integrity, presence, and clarity - even under pressure.
  • Strong communicator: listens actively, speaks with authority, and documents thoroughly.
  • Holds others accountable without sacrificing team morale or respect.
  • Comfortable navigating challenging personnel or client issues.
  • Demonstrates sound judgment, situational awareness, and ethical conduct.
  • Strong understanding of private security best practices and Missouri regulations.
  • Growth-minded: always looking for ways to improve systems, people, and outcomes.
  • Proactive thinker who anticipates problems and takes ownership of results.
  • Organized, responsive, and adaptable to the needs of a fast-moving company.
  • Earns the trust of officers, clients, and leadership through professionalism and follow-through.
  • Builds trust with clients, colleagues, and the communities we serve.
EDUCATION & EXPERIENCE
  • Must be at least 21 years of age.
  • High school diploma or equivalent required.
  • Must have an armed security license or the ability to obtain one prior to employment (required).
  • First Aid/CPR, de-escalation, or emergency response training a plus.
  • Must pass a criminal background check and drug screening.
  • Prior security, military, or customer service experience is a plus, but not required.
  • Must demonstrate firearms proficiency and pass a weapons qualification.
  • Must have reliable transportation to and from assigned job sites.
  • Must be authorized to work in the United States.
PHYSICAL REQUIREMENTS
  • Must be able to stand and walk for extended periods (up to 8-12 hours per shift).
  • Ability to patrol on foot or in a vehicle, depending on the post assignment.
  • Must be able to respond quickly to emergencies and navigate stairs, uneven surfaces, or outdoor environments as needed.
  • Work may be performed indoors or outdoors in various weather conditions, including heat, cold, and rain.
  • Must be able to observe and hear accurately to assess environments and respond appropriately.Occasional lifting (up to 25 lbs) may be required.
  • Must maintain a high level of mental focus and physical readiness during all shifts.

COMMITMENT TO DIVERSITY

GCI Security is proud to be an equal opportunity employer. We believe that great security starts with great people - and that means building a team with diverse backgrounds, experiences, and perspectives.

We hire and promote based on professionalism, performance, and alignment with our values - not on race, religion, gender, sexual orientation, age, disability, or background.

Our commitment is to create an inclusive, respectful workplace where everyone has the opportunity to grow, lead, and protect with purpose.

YOUR NEXT STEP COULD BE THE ONE THAT CHANGES EVERYTHING

If this sounds like the kind of opportunity you've been looking for - and you're ready to protect with purpose - we want to hear from you. To confirm you've read this posting carefully, you'll be asked to enter the key word "PURPOSE" when applying.

Your potential goes far beyond the post. Let's unlock it together!
Vacancy posted 4 days ago
Similar jobs that could be interesting for youBased on the Armed Security Officer - Evenings/Overnights in Saint Louis, MO vacancy
  •  ...Armed Security Officer Additional Information About the Role Work hours will be 10:00 pm to 6:30 am Every other weekend required Shift Differential pay for Evenings, Midnights and Weekends Excellent Benefits Package Paid professional academy style training... 
    Night shift
    Afternoon shift
    Full time
    Flexible hours
    Shift work
    Weekend work

    Phenom People

    Saint Louis, MO
    2 days ago
  •  ...9th. Position Details Evenings Shift 2:30 pm - 11:00 pm and...  ...Performing public safety and security duties Why Join Us?...  ...The department provides field officers, Bike and mobile patrol, investigators...  .... Role Purpose The Armed Security Officer provides continuous... 
    Night shift
    Afternoon shift
    Full time
    Flexible hours
    Shift work
    Weekend work

    BJC

    Saint Louis, MO
    5 days ago
  • $22 per hour

     ...2 Position Summary: The Security Officer is responsible for protecting...  ...and techniques. Provides armed first response to criminal threats...  ...Prevention/Store Detective (Even Unarmed) # Paramedic/...  ...to work evenings, weekends, overnight, and special events as needed... 
    Night shift
    Afternoon shift
    Daily paid
    Full time
    Part time
    Work experience placement
    Work at office
    Local area
    Flexible hours
    Shift work

    Jewish Federation of St Louis

    Saint Louis, MO
    29 days ago
  • $18 - $20 per hour

     ...UN ARMED SECURITY OFFICER - EVENINGs & OVERNIGHTS Launch  Your Security Career – Paid Training & Promotion Path Available GCI Security, Inc. – Greater St. Louis Area POSITION SUMMARY Security done right. Leadership built from within. At GCI Security, we don... 
    Night shift
    Afternoon shift
    Hourly pay
    Work at office
    Local area
    All shifts
    Shift work

    GCI Security, Inc.

    Saint Louis, MO
    3 days ago
  •  ...– A Veteran-Owned Leader in Security At Liberty Defense Group,...  ...Group is seeking a Part-Time Armed Security Specialist to provide...  ...and willing to work evenings, weekends, or other shifts as...  ...responsiveness throughout long or overnight shifts Make sound decisions... 
    Night shift
    Afternoon shift
    Temporary work
    Part time
    Flexible hours
    Shift work
    Weekend work

    Liberty Defense Group

    Saint Louis, MO
    2 days ago
  •  ...staff, and community. General Job Description The Safety & Security Officer is a licensed, un‑armed position that reports to the Manager, Safety and...  ...situations. Ability to work irregular hours including weekends, evenings, nights, and holidays. Ability to work effectively with... 
    Night shift
    Afternoon shift
    Part time
    For contractors

    St. Louis Blues

    Saint Louis, MO
    1 day ago
  •  ...Security Officer The Security Officer's role is to serve and protect the guests, employees, property, and assets of the...  ...staff. Available to work: Day shift Evening shift After hour and overnight events Emergency calls/events Call off/sick/shortage... 
    Night shift
    Afternoon shift
    Shift work
    Day shift

    Saint Louis Science Center

    Saint Louis, MO
    1 day ago
  • $19 per hour

     ...2nd Shift Security Officer 3:00 pm to 11:00 pm. Must possess and maintain a valid driver's license. Must have the ability to pass...  ...weather conditions outdoors and indoors. Ability to work days, evenings, weekends, and holidays. Additional Details: The... 
    Night shift
    Afternoon shift
    Hourly pay
    Full time
    Temporary work
    Shift work
    Weekend work
    Day shift

    Missouri Botanical Garden

    Saint Louis, MO
    5 days ago
  •  ...Saint Louis University Hospital is seeking a Security Officer to join our team! Full-time, Evening Shift position. Competitive pay with shift differentials...  ...least 21 years of age Must be willing to become an armed officer while employed with SSM Health Position... 
    Afternoon shift
    Hourly pay
    Full time
    Work experience placement
    Flexible hours
    Shift work
    Weekend work

    SSM Health

    Saint Louis, MO
    1 day ago
  • $23 per hour

     ...Job Description Job Description Experienced Armed Security Officer at Hudson Security, a subsidiary of American Security & Investigations Location:  St Louis MO Wage: $23/hr. Requirements: You must be 21 years old Must have at least 10 years Armed... 
    Daily paid
    For contractors
    Local area

    Hudson Services

    Saint Louis, MO
    2 days ago
  • $25.26 per hour

     ...Job Description: GardaWorld Security Services is Now Hiring a Concierge Security Ambassador...  ...on all shifts, in environments such as office towers, hotels, shopping centers, etc....  ...We also have tactical, surveillance, and even casual roles available. Employment is... 
    Afternoon shift
    Hourly pay
    Full time
    Casual work
    Work at office
    Local area
    Immediate start
    All shifts
    Day shift

    GardaWorld Security Services U.S.

    Saint Louis, MO
    4 hours ago
  • $18.25 - $29.26 per hour

     ...metro area. The Facilities Services Department provides security, telecommunications, housekeeping, maintenance and engineering...  ...secure. Preferred Qualifications Role Purpose The Armed Security Officer provides continuous patrols of the medical center, while... 
    Hourly pay
    Full time
    Work experience placement
    Flexible hours

    BJC HealthCare

    Saint Louis, MO
    2 days ago
  • $24 per hour

     ...Description Overview Allied Universal®, North America’s leading security and facility services company, offers rewarding careers...  ...customers we serve. Job Description As a Security Officer Part Time Armed Deterrence Patrol in Saint Louis, MO , you will serve... 
    Part time
    For contractors
    Work at office
    Local area
    Shift work

    Allied Universal

    Saint Louis, MO
    a month ago
  •  ...forefront of innovation. Every day, we work to secure what our clients value most, from their...  ...and employees while providing general armed security duties to our clients....  ...-weather elements as an Unarmed Security Officer. Qualifications we are looking for:... 
    Full time
    Remote work
    Shift work
    Weekend work
    Day shift

    Prosegur Security USA

    Saint Louis, MO
    3 days ago
  •  ...Paladin Labs Inc. is seeking a Security Officer for its St. Louis Plant Site. This role is responsible for ensuring the safety and security...  ...with local authorities. The ideal candidate will be a licensed Armed Security Officer with substantial law enforcement experience.... 
    Hourly pay
    Local area
    Rotating shift

    Paladin Labs

    Saint Louis, MO
    4 hours ago
  •  ...Ability to work a flexible schedule, including evenings and weekends Ability to provide...  ...movement with fingers, hands, wrists and arms. Continuous grasping and reaching, often...  ...travel to meetings out of town, sometimes overnight Every Supercuts stylist undergoes intensive... 
    Night shift
    Afternoon shift
    Flexible hours

    Regis Corporate

    Saint Louis, MO
    2 days ago
  • $18.93 per hour

     ...Description Overview Allied Universal®, North America’s leading security and facility services company, offers rewarding careers that...  ...and customers we serve. Job Description As a Security Officer Armed Driver Patrols in Saint Louis, MO , you will serve and... 
    Part time
    For contractors
    Work at office
    Local area
    Shift work

    Allied Universal

    Saint Louis, MO
    10 days ago
  •  ...Contact Role | Must Reside Within 1 hour of a Mercy Hospital Evening/Night Shift - Mon-Thur - 40 hours a week - Shift: 4:30 PM – 8:0...  ...: Most work will occur between 4:30 PM and 10:00 PM . Overnight Coverage: From 10:00 PM to 8:00 AM , the workload is typically... 
    Night shift
    Afternoon shift
    Full time
    Remote work
    Flexible hours
    Shift work

    Mercy

    Saint Louis, MO
    3 days ago
  • $19 per hour

    Allied Universal is hiring an Armed Security Officer in St. Louis, Missouri. This role involves providing safety and security while serving clients across various industries. Qualified applicants will be at least 21 years old, have a high school diploma or equivalent or... 
    Hourly pay

    UNAVAILABLE

    Saint Louis, MO
    3 days ago
  •  ...documentation systemsAbility to work flexible hours including evenings, weekends, or overnights as neededMust provide evidence of freedom from infectious...  ...to perform repetitive hand, finger, and arm movements for typing and documentationAbility to sit for extended... 
    Night shift
    Afternoon shift
    Full time
    Local area
    Flexible hours

    Places for People (MO)

    Saint Louis, MO
    1 day ago
  •  ...Security Officer - Missouri Athletic Club Join a great team of individuals at the Missouri Athletic Club in Saint Louis, one of the top...  ...schedule with availability for weekdays, weekends, and evening shifts. Demonstrate punctuality and dependability. Proactive... 
    Afternoon shift
    Full time
    Temporary work
    Flexible hours
    Weekday work

    Missouri Athletic Club

    Saint Louis, MO
    3 days ago
  •  ...Job Summary Provides a reasonably safe and secure environment by providing security services for the staff, patients, visitors, and...  .... Requirements Minimum age 21 years. Willingness to become an armed officer while employed with SSM Health. Successful completion of a psychological... 
    Night shift
    Hourly pay
    Work experience placement
    Flexible hours
    Shift work

    SSM Health Care St. Louis

    Saint Louis, MO
    2 days ago
  •  ...documentation systems Ability to work flexible hours including evenings, weekends, or overnights as needed Must provide evidence of freedom from infectious...  ...Ability to perform repetitive hand, finger, and arm movements for typing and documentation Ability to sit for... 
    Night shift
    Afternoon shift
    Full time
    Local area
    Flexible hours

    Dormont Manufacturing Company

    Saint Louis, MO
    18 hours ago
  • $35.03 per hour

     ...Job Summary The Security Officer is responsible for the safety and security of employees, property, information, and the reputation of the...  ...state laws, including use of force. Qualifications Approved Armed & Licensed Security Officer/Courier by Watchmen’s Division of... 
    Night shift
    Hourly pay
    For contractors
    Local area
    Rotating shift

    Paladin Labs

    Saint Louis, MO
    3 days ago
  •  ...Security Officer Join the 30-year-old company turned start-up that is making waves in Hospitality! With forty hotels and resorts and...  ...needed. Perform housekeeping duties during their absence overnight, assist the Night Auditor with guest calls. In addition,... 
    Night shift
    Home office
    Shift work

    Springboard Hospitality

    Saint Louis, MO
    1 day ago
  •  ...Competitive Compensation Flexible Schedule Job Summary Our armed guard secures premises and personnel by patrolling property; monitoring...  ...everyone and the property secure. It is vital for security officers to communicate as effectively and efficiently as possible.... 
    Flexible hours

    Gamma Team Security Inc

    East Saint Louis, IL
    26 days ago
  • $35.03 per hour

     ...Job Description Summary The Primary responsibility of the Security Officers is the safety and security of employees, property,...  ...Preferred Skills/Qualifications: ~ Ability to be approved as an Armed & Licensed Security Officer/Courier by Watchmen's Division of... 
    Night shift
    Hourly pay
    For contractors
    Local area
    Flexible hours
    Rotating shift

    Endo International

    Saint Louis, MO
    1 day ago
  •  ...Contact Role | Must Reside Within 1 hour of a Mercy Hospital Evening/Night Shift - Mon-Thur - 40 hours a week - Shift: 4:30 PM – 8:0...  ...: Most work will occur between 4:30 PM and 10:00 PM . Overnight Coverage: From 10:00 PM to 8:00 AM , the workload is typically... 
    Night shift
    Afternoon shift
    Full time
    Remote work
    Flexible hours
    Shift work

    Mercy Health

    Saint Louis, MO
    5 hours ago
  • $23 - $25 per hour

     ...s operations. Manage the vehicle’s key security process. Complete daily reports and document...  ...shifts, including early mornings, evenings, overnights, and/or weekends, and travel up to one...  ...routinely require reaching with hands and arms, climbing or balancing, and stooping,... 
    Night shift
    Afternoon shift
    Temporary work
    Remote work
    Shift work
    Weekend work
    Early shift

    Transdev

    Saint Louis, MO
    3 days ago
  •  ...What We Offer Competitive salary. Flexible schedules – Monday‑Friday 8‑5 with a rotating on‑call schedule, covering weekday evenings/overnights and weekends. Professional growth: opportunities for continuing education and career advancement. Collaborative team environment... 
    Night shift
    Afternoon shift
    Relief
    Monday to Friday
    Flexible hours
    Weekend work
    Weekday work

    Cedarhurst Senior Living

    Saint Louis, MO
    2 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Armed Security Officer - Evenings/Overnights. Be the first to apply!