Explore top tech companies.
All Filters
Location

Office Type

Industry

Size

Open Jobs

Remote Jobs

Perks

DEI

Tech Stack

Top Houston, TX Security Companies (45)

Logix Fibre Networks
Information Technology • Security • Software
Houston, Texas, USA
410 Employees

Logix Fibre Networks focuses on supplying business and carrier customers with highly secure fiber-based data and voice services.

Logix Fibre Networks
Nationwide Investigations & Security, Inc - Nashville
Information Technology • Security
Houston, Texas, USA
20 Employees

Security guard services in Nashville, TN

Nationwide Investigations & Security, Inc - Nashville
Alexande/ Ryan Marine & Safety
Houston, Texas, USA
55 Employees

Alexander/Ryan Marine & Safety is a manufacturer, distributor and safety certification provider for the Offshore and Marine industries.

Alexande/ Ryan Marine & Safety
Top Gun Security & Investigations
Houston, Texas, USA
140 Employees

Top Gun Security provides bodyguard and private investigation services as well as PPO / Level 4 Security Guard training online or at our Houston / San Antonio locations.

Top Gun Security & Investigations
SCIS Security
Security
Houston, Texas, USA
40 Employees

Affordable SMB Cyber Security Solutions. MSSP, Endpoint Security, NGFW, IPS, DFIR, Pen Testing, CISO Consulting

SCIS Security
iTEKmobile
Information Technology • Security
Houston, Texas, USA

iTEKmobile provides satellite communication and imaging solutions.

iTEKmobile
Bass Computers
Houston, Texas, USA
53 Employees

Bass Computers is a Distributor of computer and security products.

Bass Computers
FlexSecure, Inc.
Information Technology • Security
Houston, Texas, USA
12 Employees

Authentication-as-a-Service Platform (User Authentication; Cyber Security)

FlexSecure, Inc.
American Fire Systems, Inc.
Houston, Texas, USA
72 Employees

American Fire Systems, Inc is a Fire protection service in Houston, Texas.

American Fire Systems, Inc.
Let Your Resume Do The Work
Upload your resume to be matched with jobs you're a great fit for.

Ascend Performance Materials
Hardware • Other • Security • Biotech
6 Offices
2,500 Employees
18 Benefits Hiring Now

As the world's largest fully integrated producer of PA66, we designed our vertically integrated manufacturing process to ensure quality, consistency and supply security. Headquartered in Houston, Texas, Ascend has nine global locations, including five fully integrated manufacturing facilities in the southeastern United States and an engineering plastics compounding facility in Europe, all dedicated to the innovation and safe production of nylon...

Ascend Performance Materials
Macquarie Group
Fintech • Information Technology • Payments • Productivity • Security • Financial Services • Big Data Analytics
7 Offices
20,500 Employees
62 Benefits
Empowering people to innovate and invest for a better future.

At Macquarie, we aim to bring together the best of financial services and technology for our people and clients – whether that’s utilizing our technology platforms for our people to work and collaborate or enabling our team to place trades, manage clients or improve the way we do things.

Macquarie Group
EyeForce
Security
Houston, Texas, USA
10 Employees

Eyeforce Inc. is a video monitoring company.

EyeForce
Action1 Corporation
Information Technology • Security • Software
Houston, Texas, USA
89 Employees
Hiring Now

Action1 is an autonomous endpoint management platform that is cloud-native, infinitely scalable, highly secure, and configurable in 5 minutes—it just works and is always free for the first 200 endpoints, with no functional limits. By pioneering autonomous OS and third-party patching - AEM’s foundational use case - through peer-to-peer patch distribution and real-time vulnerability assessment without needing a VPN, it...

Action1 Corporation
Ironclad Encryption
Security • Software
Houston, Texas, USA

Ironclad Encryption patented technology enhances secret key algorithms, making it virtually impossible to compromise stored and transmitted.

Ironclad Encryption
Liongard
Cloud • Security • Software
Houston, Texas, USA
104 Employees
Hiring Now

Liongard unifies and automates the management and protection of modern IT environments at scale for MSPs and Enterprise IT Operations.

Liongard
Alarmax Distributors
Hardware • Security
Houston, Texas, USA
41 Employees

Alarmax Distributors is a distributor of low voltage contractors.

Alarmax Distributors
Texas Cyber Solutions
Information Technology • Security
Fully Remote, USA
2 Employees
1 Benefits
Elite cybersecurity advisors based in Houston, Texas providing network security solutions, penetration testing, and more

Texas Cyber Solutions is a premier cybersecurity firm specializing in penetration testing, network security audits, incident response, security architecture design, vCISO services, and strategic security consulting. We provide proactive security assessments, executive-level guidance, and hands-on defense solutions to protect businesses from evolving cyber threats. As an offensive security-driven company, we conduct comprehensive penetration testing across web applications, networks, wireless infrastructure,...

Texas Cyber Solutions
Banyan Risk Group
Houston, Texas, USA
13 Employees

Banyan Risk Group. When It Matters. At Banyan, our people, passion and tailored approach make the difference. Our team exists to provide impact for our clients around the world. Banyan’s integrated approach to providing critical business intelligence goes beyond generic reporting and is tailored specifically to our clients’ needs. This approach empowers our clients to focus on their core strengths, eliminate the...

Banyan Risk Group
NETSYNC
Cloud • Information Technology • Security • Cybersecurity
8 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...

NETSYNC
Siemens
Artificial Intelligence • Internet of Things • Security • Cybersecurity
41 Offices
293,000 Employees

Siemens is a technology company focused on industry, infrastructure, mobility, and healthcare. Creating technologies for more resource-efficient factories and resilient supply chains to smarter buildings and grids, to cleaner, comfortable transportation and advanced healthcare, the company empowers customers to transform the industries that form the backbone of economies, transforming the everyday for billions of people. In fiscal 2020, which ended on...

Siemens

Sign in to save company job alert.

Create Free Account