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Top St. Louis, MO Security Companies (41)

CrowdStrike
Cloud • Computer Vision • Information Technology • Sales • Security • Cybersecurity
25 Offices
11,000 Employees
84 Benefits Hiring Now
Define your future at CrowdStrike.

CrowdStrike has redefined security with the world’s most advanced cloud-native platform that protects and enables the people, processes and technologies that drive modern enterprise. Tested and proven, the world's largest organizations trust CrowdStrike to stop breaches with unparalleled protection against the most sophisticated cyberattacks. The CrowdStrike culture has been built upon our Core Values since the day we began. We...

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CrowdStrike
NETSYNC
Cloud • Information Technology • Security • Cybersecurity
10 Offices
450 Employees
11 Benefits Hiring Now

Netsync specializes in collaboration & unified communications, data center and cloud, network infrastructure and others. NETSYNC is an NMSDC-certified minority business enterprise (MBE), federally certified woman-owned small business (WOSB), and HUB-certified value-added reseller (VAR), specializing in the implementation of comprehensive IT life cycle solutions for a wide array of organizations. As a Cisco Gold, Master Collaboration, and Master Security Partner; an HP...

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NETSYNC
DH Pace Company, Inc.
Security • Industrial
60 Offices
49 Employees
Hiring Now

DH Pace Company, Inc. is a family-owned, privately held provider of commercial, industrial, and residential door, docking, and security solutions. The company distributes, installs, maintains, and repairs a broad range of products, including doors, loading-dock equipment, electronic security, and gate systems. Operating through more than 60 offices across the continental United States, DH Pace serves businesses, institutions, and homeowners and...

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DH Pace Company, Inc.
ECS
Artificial Intelligence • Cloud • Information Technology • Security • Software
19 Offices
2,129 Employees
19 Benefits Hiring Now

ECS, a segment of ASGN (NYSE: ASGN), delivers advanced solutions and services in cloud, cybersecurity, artificial intelligence (AI), machine learning (ML), application and IT modernization, and science and engineering. The company solves critical, complex challenges for customers across the U.S. public sector, defense, intelligence and commercial industries. ECS maintains partnerships with leading cloud, cybersecurity, and AI/ML providers and holds specialized certifications...

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ECS
National Geospatial-Intelligence Agency
Information Technology • Security • Defense
3 Offices
50 Employees
Hiring Now

The National Geospatial-Intelligence Agency (NGA) is a unique combination of an intelligence agency and a combat support agency. As the world leader in geospatial intelligence (GEOINT), NGA provides timely, relevant, accurate, and actionable location-based intelligence. It enables the U.S. intelligence community and the Department of Defense to fulfill national security priorities and protect the nation.

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National Geospatial-Intelligence Agency
Andy Frain Services
Events • Professional Services • Security • Industrial
13 Offices
3,979 Employees
14 Benefits Hiring Now

Andy Frain Services leads in comprehensive security and event solutions, delivering reliable business security for offices, warehouses, plants, and facilities.

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Andy Frain Services
Netskope
Cloud • Security • Software • Cybersecurity
11 Offices
1,479 Employees
31 Benefits Hiring Now

Netskope, the SASE leader, safely and quickly connects users directly to the internet, any application, and their infrastructure from any device, on or off the network. With CASB, SWG, and ZTNA built natively in a single platform, the Netskope Security Cloud provides the most granular context, via patented technology, to enable conditional access and user awareness while enforcing zero trust...

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Netskope
PINKERTON
Security
56 Offices
1,604 Employees
9 Benefits Hiring Now

Pinkerton traces its roots to 1850 when Allan Pinkerton founded Pinkerton's National Detective Agency. Today, Pinkerton offers organizations a range of comprehensive risk management services from security consulting and investigations to executive protection, employment screening and protective intelligence. With employees and offices worldwide, Pinkerton maintains an unmatched reputation for protecting clients and their assets around the globe.

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PINKERTON
SageNet
Big Data • Information Technology • Security • Cybersecurity
5 Offices
381 Employees
30 Benefits Hiring Now

SageNet designs, implements and manages fast, secure and reliable networks that empower organizations to achieve their core business objectives. Formed by the merger of SageNet, founded in 1998, and Spacenet, founded in 1981, today's SageNet offers a uniquely broad and deep understanding of local and wide area networks, backed by a proven track record of deploying customer-focused technology solutions. SageNet manages...

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SageNet
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Linxup
Security • Software
2 Offices
153 Employees
12 Benefits Hiring Now

We are an easy-to-use, real-time GPS tracker and vehicle and asset tracking solution for companies and fleets of all sizes. Companies use our powerful software-as-a-service (SaaS) platform and companion mobile app to quickly drive productivity improvements for their fleets, reduce costs, deter theft, and improve driver performance. All in one place, the Linxup system generates a rich data set that gives...

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Linxup
Healthcare Fraud Shield
Artificial Intelligence • Healthtech • Security • Software

Healthcare Fraud Shield provides AI-powered SaaS solutions and dynamic software to detect and prevent healthcare fraud, waste, abuse, and error (FWAE) across the claims lifecycle.

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Healthcare Fraud Shield
Securitas Security Services USA, Inc.
Professional Services • Security • Consulting
211 Offices
95,000 Employees
Hiring Now

Securitas Security Services USA, Inc. is a leading provider of customized security and guarding solutions. The company offers a comprehensive range of protective services, including on-site guarding, mobile patrols, remote monitoring, and electronic security. They also provide specialized services in fire and safety, corporate risk management through Pinkerton, and professional consulting and investigations to help safeguard people, property, and information.

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Securitas Security Services USA, Inc.
REJIS Commission
Information Technology • Security • Software • Cybersecurity
Saint Louis
159 Employees
Hiring Now

REJIS (Regional Justice Information Service) is a government enterprise entity established in 1974 to provide secure technology solutions, including information management, network support, and cybersecurity, to government and public safety agencies. It serves over 500 agencies across Missouri, Kansas, and Illinois, focusing on enhancing operational efficiency and community safety through innovative, cost-effective technology services.

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REJIS Commission
Safe Haven Security Services, LLC.
Internet of Things • Professional Services • Security
70 Offices
1,109 Employees
Hiring Now

Safe Haven Security Services, LLC is a prominent ADT-authorized dealer and security provider founded in 1999. The company specializes in residential security systems, monitoring solutions, and home automation, positioning itself as a national leader in the industry. With headquarters in North Kansas City, MO, and over 100 office locations, it provides comprehensive security and alarm services to homeowners and businesses...

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Safe Haven Security Services, LLC.
City of Florissant
Security • Utilities • Industrial
Florissant
154 Employees
4 Benefits Hiring Now

The City of Florissant is a municipality that provides a range of governmental services including general administration, culture and recreation, public safety, public works, and health. It also focuses on improving the city's business climate and offering services to its residents.

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City of Florissant
Spectrum San Diego
92 Offices
34,000 Employees
47 Benefits Hiring Now

Spectrum San Diego is a high tech security innovator, specializing in ultra-low-dose X-ray screening systems.

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Spectrum San Diego
Protective Asset Protection
Chesterfield
120 Employees

Protective Asset Protection is an insurance company that offers asset protection products and services.

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Protective Asset Protection
Network Technology Partners
Information Technology • Security
Ellisville
15 Employees

Network Technology Partners is a enterprise class provider of modern security and compliance services, products and solutions.

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Network Technology Partners
Latch
eCommerce • Hardware • Information Technology • Security • Software
3 Offices
500 Employees
12 Benefits
Latch is reimagining the modern buildings of today and driving evolution for the cities of tomorrow.

The Latch system manages the things that matter most—bringing to life the complete, connected smart building experience. Latch is the first integrated multifamily system that makes buildings better by bringing hardware, software, and services under one roof. Our proprietary software, LatchOS, powers hardware, enables services, and delivers one integrated experience for our multifamily customers. More than 1 in 10...

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Latch
Leonardo DRS
Aerospace • Information Technology • Security
31 Offices
5,001 Employees
35 Benefits

Leonardo DRS is a prime contractor, leading technology innovator and supplier of integrated products, services and support to military forces, intelligence agencies and defense contractors worldwide. The company specializes in naval and maritime systems, ground combat mission command and network computing, global satellite communications and network infrastructure, avionics systems, and intelligence and security solutions. Additionally, the company builds power systems...

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Leonardo DRS

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