Security Specialist Jobs in Missouri

Security Specialist jobs in Missouri concentrate in government and defense contracting, corporate security, and critical infrastructure protection, with steady demand at every level from entry-level security officer to senior analyst. St. Louis, Kansas City, and the Jefferson City government corridor anchor most of the hiring, where employers like Leidos, Boeing, and the Missouri Department of Corrections maintain consistent security specialist needs. Physical security, information security, and emergency response coordination are among the most in-demand specialties across the state. Find a role that fits below and apply directly.

Find Security Specialist Jobs

Overview

Open roles24
Top employerLiberty Defense
Top cityKansas City, MO
Cities hiring13
Work type50% On-site
Top industryTechnology

Showing 4 of 24+ Security Specialist jobs

Target
Target Security Specialist
We won't show you this job again
Target
Added 1d ago
Target Security Specialist
Target
St. Louis, Missouri
Administrative & Office Support
Compliance & Legal
Paralegal & Legal Support
High school diploma or GED
10,000+

Have you applied for this role?

Vireo Health
Security Transportation Specialist
We won't show you this job again
Vireo Health
Added 3d ago
Security Transportation Specialist
Vireo Health
Festus, Missouri
Business Analysis
Customer Service & Support
Product Management
Project Management
High school diploma or GED
501-1,000

Have you applied for this role?

Liberty Defense Group
Nights - Armed Security Specialist
We won't show you this job again
Liberty Defense Group
Added 3d ago
Nights - Armed Security Specialist
Liberty Defense Group
Independence, Missouri
Account Management
Customer Service
Customer Support

Have you applied for this role?

Liberty Defense Group
Nights - Armed Security Specialist
We won't show you this job again
Liberty Defense Group
Added 3d ago
Nights - Armed Security Specialist
Liberty Defense Group
Kansas City, Missouri
Account Management
Customer Service
Customer Support

Have you applied for this role?

See All 24 Security Specialist Jobs in Missouri

Find roles in Missouri that match your experience and apply in just a few clicks.

Find Security Specialist Jobs

Security Specialist Jobs by City in Missouri

Where Missouri roles are concentrated, by current openings.

Kansas City
7 jobs
St. Louis
5 jobs
Belton
1 job
Festus
1 job
Liberty
1 job
Columbia
1 job
Bridgeton
1 job
Hazelwood
1 job
Wentzville
1 job

Security Specialist Job Market in Missouri

A snapshot from current Missouri openings, updated as new roles post.

Who's Hiring

Liberty Defense
Liberty Defense4 open roles
Target
Target3 open roles
Amazon
Amazon2 open roles

Top Industries Hiring

  • Technology & Software
  • Retail
  • Education
  • Sports & Recreation
  • Construction & Real Estate

What Missouri Employers Look For

The qualifications that appear most often in security specialist jobs across Missouri.

  • Active Missouri security contractor license or equivalent registration recognized by the Missouri Division of Professional Registration
  • High school diploma or GED required, with associate or bachelor's degree preferred for analyst-level roles
  • Completion of state-mandated security officer training hours before deployment on client sites
  • Relevant certification such as CPP, PSP, or Security+ depending on physical or information security focus
  • Clean background check and valid driver's license with acceptable driving history
  • Demonstrated experience with access control systems, surveillance equipment, or incident reporting platforms

Security Specialist Jobs in Missouri: Frequently Asked Questions

How do you become a security specialist in Missouri?

Missouri requires security officers and specialists employed by licensed security contractors to register through the Missouri Division of Professional Registration, which oversees the Private Investigator and Watch, Guard or Patrol Agency licensing framework. Candidates must complete state-approved training hours, pass a background check, and hold at minimum a high school diploma. For corporate or information security roles, employers typically expect a relevant degree or industry certification such as CPP or Security+, though some positions accept equivalent work experience.

How much do security specialists make in Missouri?

Security specialists in Missouri earn a median of about $80,420 a year, based on May 2025 Bureau of Labor Statistics wage data, ranging from around $49,150 for the lowest 10% to over $135,030 for the top 10%. Pay rises with experience, specialty, and employer.

Which companies hire security specialists in Missouri?

Employers hiring security specialists in Missouri right now include Liberty Defense, Target, and Amazon, based on current listings on Migrate Mate as of October 2026. Missouri's mix of federal contractors in St. Louis, state government agencies in Jefferson City, and large healthcare and financial institutions in Kansas City creates a broad and consistent employer base for security professionals across specialties.

Which Missouri cities have the most security specialist jobs?

Kansas City, St. Louis, and Belton account for the most security specialist openings in Missouri. St. Louis leads because of its concentration of defense contractors, healthcare systems, and corporate headquarters, while Kansas City's financial services and logistics sectors generate strong demand, and Jefferson City draws openings tied to state government facilities and Capitol complex security operations.

Are there remote security specialist jobs in Missouri?

Yes, but they're limited. Security specialist work is largely site-dependent, covering physical patrols, access control, and on-site incident response that cannot move off-premises. About 50% of security specialist openings tied to Missouri are remote or hybrid as of October 2026, and those positions tend to concentrate in cybersecurity analysis, security operations center monitoring, and compliance or risk assessment functions rather than traditional physical security roles.

How can I get hired as a security specialist in Missouri with little or no experience?

The most realistic entry path is a security officer role with a licensed Missouri security contractor, where employers often hire candidates with no prior experience and provide the state-mandated training on the job. Large Missouri healthcare systems and university campuses frequently post entry-level campus safety and security aide positions that lead to full specialist roles. Earning a basic certification such as Security+ or completing a community college criminal justice program through institutions like St. Louis Community College strengthens applications considerably and distinguishes candidates from others at the same experience level.

Where can I find and apply to security specialist jobs in Missouri?

You can find and apply to security specialist jobs in Missouri on Migrate Mate, which lists current openings from employers hiring across the state. Search the listings to find roles that match your experience and location, then apply directly to the ones that fit.

See All 24 Security Specialist Jobs in Missouri

Find roles in Missouri that match your experience and apply in just a few clicks.

Find Security Specialist Jobs