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 Christian Northeast offers great leadership opportunities and multiple ways to advance within your career. Night shift...  ..., and caring team Shift differential pay for evenings, midnights and weekends Paid professional academy style... 
    Night shift
    Afternoon shift
    Work at office
    Flexible hours
    Shift work

    BJC

    Saint Louis, MO
    21 minutes ago
  •  ...Position Summary: The Security Officer is responsible for protecting the...  ...and techniques. Provides armed first response to criminal threats...  ...Prevention/Store Detective (Even Unarmed) #...  ...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
    2 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
    1 day ago
  • $19.04 per hour

     ...Security Officer – Part-Time Essential Duties and Responsibilities: · Conduct scheduled patrols throughout the Museum buildings...  ...flexible schedule, which includes being available to work evenings/overnights, weekends and some holidays. Must obtain and keep current... 
    Night shift
    Afternoon shift
    Part time
    Work at office
    Local area
    Flexible hours
    Shift work
    Weekend work
    Day shift

    Saint Louis Art Museum

    Saint Louis, MO
    16 days ago
  •  ...GENERAL JOB DESCRIPTION: The Safety & Security Officer position is a licensed, un-armed position that reports to the Manager, Safety and Security...  ...be able to work irregular hours including weekends, evenings, nights, and holidays. Must be able to work effectively... 
    Night shift
    Afternoon shift
    Part time
    For contractors
    Immediate start

    AEG Presents

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

     ...Armed Guard Position Pay: From $22.00 per hour Job Description Overview We...  ...seeking a dedicated Armed Guard to join our security team. In this vital role, you will be...  ...) Night Shift (Preferred) Overnight Shift (Preferred) Work Location... 
    Night shift
    Afternoon shift
    Hourly pay
    Full time
    Shift work
    Day shift

    A & Associates

    Saint Louis, MO
    7 days ago
  •  ...Part-Time: Mix of Evenings and Nights. 16 hours a week. Who Are We: Friendship Village, a premier Life Plan Community located...  ...strong positive attitude toward customer service to act as a Security Officer for our Sunset Hills Campus. The right candidate will always... 
    Night shift
    Afternoon shift
    16 hours
    Part time
    For contractors

    Friendship Village

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

    2nd Shift Security Officer 3:00 pm to 11:00 pm. Why You'll Love This Position The Missouri Botanical Garden is seeking a full-time...  ...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
  •  ...Unarmed Security Officer Work hours will be 6:00 am to 2:30 pm. Every other weekend required. Shift Differential pay for Evenings, Midnights and Weekends. Excellent Benefits Package. Paid professional academy style training. Opportunities for advancement. Overview... 
    Night shift
    Afternoon shift
    Full time
    Flexible hours
    Shift work
    Weekend work

    Phenom People

    Saint Louis, MO
    4 days ago
  •  ...Security Officer Position BJC needs you! Do you have experience as a security officer? Are...  ...required ~ Shift differential pay for evenings, midnights and weekends ~ Works rotating...  ...violent people and situations. The Armed Security Officer provides continuous... 
    Night shift
    Afternoon shift
    Work at office
    All shifts
    Flexible hours
    Shift work

    Phenom People

    Saint Louis, MO
    4 days ago
  •  ...Armed Security Officer The Armed Security Officer provides continuous patrols of the Barnes Jewish Hospital / St. Louis Childrens Hospital / Washington University Medical Campus, within St. Louis City, being attentive and alert to the safety and welfare of visitors... 
    Flexible hours

    Phenom People

    Saint Louis, MO
    2 days ago
  •  ...Gateway Transport Center Afternoons Provide security detail as outlined in the post orders and...  ...place in the assigned area. Security Officers must maintain a professional image and...  ...computer systems. State Guard license is required Must have Armed Security License... 
    For contractors
    Local area
    Flexible hours

    Andy Frain

    Saint Louis, MO
    12 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
  •  ...divh2Part Time Security Officer/h2pThursdays-Saturdays = 24hrs/pp3pm-11pm/ppTuesdays Wednesdays/pp3pm-11pm/ppThursdays = 24hrs/pp11pm-7am/...  ..., CCTV systems or access computer systems./liliState Guard license is required/liliMust have Armed Security License/li/ul/div... 
    For contractors
    Local area
    Flexible hours

    Andy Frain

    Saint Louis, MO
    1 day ago
  • A leading security services company is seeking an Armed Security Officer to provide safety and security in diverse environments. Responsibilities include customer service, emergency response, and patrols. Applicants must be at least 21 years old, with a high school diploma... 
    Flexible hours

    Alliedbarton Security Services

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

    Alliedbarton Security Services is hiring an Armed Security Officer in St. Louis, Missouri. This role involves safeguarding clients and conducting patrols while delivering excellent customer service. Applicants should be 21+, have a high school diploma or equivalent, and... 
    Hourly pay

    Alliedbarton Security Services

    Saint Louis, MO
    3 days ago
  • $17.5 per hour

    Introduction ... Overview We're always looking for talent that believes in having fun. At PENN Entertainment, you'll get to be a part of an exciting industry, where the days and nights are fast paced. You'll work with an incredibly diverse set of coworkers...
    Night shift
    Afternoon shift
    Hourly pay
    Local area
    Shift work
    Weekend work

    Penn Entertaiment

    Saint Louis, MO
    3 days ago
  • Alliedbarton Security Services in St. Louis, Missouri, is seeking an Armed Security Officer to safeguard clients in various industries. You'll provide top-notch customer service and conduct regular patrols to ensure safety and security. The position requires a high school... 

    Alliedbarton Security Services

    Saint Louis, MO
    3 days ago
  • $17.5 per hour

     ...more. Tuition Reimbursement, Lindenwood University Discounts, & Diversity Scholarship for Team Member's children. As a Security Officer , you will: Pay: $17.50 per hour | Shift: Swing: 2:30 pm- 11:00 pm Assist sick or injured patrons and employees by providing... 
    Night shift
    Afternoon shift
    Hourly pay
    Local area
    Shift work
    Weekend work

    River City

    Saint Louis, MO
    1 day ago
  • $20 per hour

     ...Response Security Ambassador GardaWorld Security Services is now hiring a Response Security Ambassador! Ready to suit up as a Special...  ...If you have Security, Military, Law Enforcement experience – even better! Active or eligible to obtain security licenses in MO... 
    Night shift
    Afternoon shift
    Hourly pay
    Full time
    Casual work
    Local area
    Immediate start
    Flexible hours
    Shift work
    Weekend work

    GardaWorld

    Saint Louis, MO
    1 day ago
  • $18 per hour

     ...Surveillance Security Officer GardaWorld Security Services is now hiring a Surveillance Security Officer! Ready to suit up as a Surveillance...  ...If you have Security, Military, Law Enforcement experience – even better! You have a state license if required In the... 
    Night shift
    Afternoon shift
    Hourly pay
    Part time
    Casual work
    Local area
    Immediate start
    Shift work
    Weekend work

    GardaWorld

    Saint Louis, MO
    5 hours ago
  • $19 per hour

    Alliedbarton Security Services is seeking an Armed Security Officer in St. Louis, Missouri. This role offers a pay rate of $19/hour and includes various benefits such as health insurance, 401(k) plans, and ongoing training programs. Responsibilities include providing customer... 

    Alliedbarton Security Services

    Saint Louis, MO
    5 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
  • $19 per hour

    Alliedbarton Security Services is seeking an Armed Security Officer in St. Louis, Missouri. In this role, you'll provide security services across various industries including commercial real estate and healthcare. Responsibilities include customer service, incident response... 
    Hourly pay

    Alliedbarton Security Services

    Saint Louis, MO
    2 days ago
  • Alliedbarton Security Services is seeking an Armed Security Officer in St. Louis, Missouri. The role includes providing outstanding customer service while ensuring safety and security at various sites. You will conduct regular patrols and respond to incidents as needed... 

    Alliedbarton Security Services

    Saint Louis, MO
    3 days ago
  •  ...Hampton Ave, St Louis, Missouri 63139 Shift Availability Days & Evenings & Overnight Time Type Part time Customer Service Representative We...  ...up to 60 pounds from ground to waist level * Push/pull with arms up to a force of 20 pounds * Bend at the waist with some... 
    Night shift
    Afternoon shift
    Weekly pay
    Temporary work
    Part time
    Local area
    Flexible hours
    Shift work

    Circle K Stores, Inc.

    Saint Louis, MO
    2 days ago
  •  ...Louis University Hospital is seeking a Security Officer to join our team! Must be at least 21...  ...of age Must be willing to become an armed officer while employed with SSM Health...  ...Metropolitan Police Department Work Shift: Evening Shift (United States of America) Job... 
    Afternoon shift
    Hourly pay
    Work experience placement
    Flexible hours
    Shift work

    SSM Health

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

    Missouri Athletic Club

    Saint Louis, MO
    3 days ago
  • $20 per hour

    Unarmed Security Officer - Flex(Guarding) St Louis, MO, United States of America $20.00 - $20.00 Overview At Prosegur, we make our world safer by taking care of people and businesses while remaining at the forefront of innovation. Every day, we work to secure what our... 
    Night shift
    Afternoon shift
    Remote work
    Flexible hours
    Shift work
    Weekend work
    Day shift

    Prosegur

    Saint Louis, MO
    5 days ago
  •  ...With forty hotels and resorts and home offices in Los Angeles and Waikiki, Springboard...  ...DYNAMIC CONNECTED COLLABORATIVE SECURITY OFFICER Do you have keen powers of observation...  ...duties during their absence overnight, assist the Night Auditor with guest calls... 
    Night shift
    Home office
    Shift work

    OLS Hotels

    Saint Louis, MO
    4 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!