Explore Top Tech Companies
All Filters
Location

Office Type

Industry

DEI

Tech Stack

Perks

Size

Remote jobs

Top Houston, TX Cybersecurity Companies (13)

Artificial Intelligence • Professional Services • Business Intelligence • Consulting • Cybersecurity • Generative AI
74 Offices
364,000 Employees

We’re inspiring and empowering our people to change the world. Powered by the technology of today, you’ll work with diverse teams to build trust and create new client solutions in unexpected ways. The only way we can tackle the challenges of a fast-changing world is with people like you. Be a part of The New Equation.


Aerospace • Artificial Intelligence • Cloud • Machine Learning • Cybersecurity • Defense
13 Offices
4,600 Employees

The space enterprise has been transformed by rapid change and growth. New vehicles for national security space, a more rapid launch cadence, proliferated satellite constellations, the pursuit of interplanetary exploration, and thriving commercial ventures are changing the nature of the space industry. The Aerospace Corporation (Aerospace) is a leading architect for U.S. space programs, shaping efforts to outpace threats to our national security while cultivating the technologies needed to further this new era of space commercialization and exploration. Aerospace works across the space enterprise in service of the public interest. In addition to supporting the Department of Defense and the Intelligence Community, our customers include NASA, NOAA, numerous federal agencies, and commercial space — all of whom benefit from our deep technical knowledge. We only pursue business related to the space mission and complementary fields, operating as the nation’s trusted partner to solve the toughest challenges and develop reliable and innovative technologies. Innovation in space occurs when people have the freedom to imagine and do. At Aerospace, we take pride in our readiness to solve some of the most complex challenges in the space enterprise.


Fintech • Professional Services • Consulting • Energy • Financial Services • Cybersecurity • Generative AI
24 Offices
6,000 Employees

Capco, a Wipro company, is a global management and technology consultancy specializing in driving transformation in the energy and financial services industries. Capco operates at the intersection of business and technology by combining innovative thinking with unrivalled industry knowledge to fast-track digital initiatives for banking and payments, capital markets, wealth and asset management, insurance, and the energy sector. Capco’s cutting edge ingenuity is brought to life through its award-winning Be Yourself At Work culture and diverse talent. TRUSTED ADVISORS - Our collaborative and entrepreneurial approach position us as trusted long-term partners to our clients. DEEP EXPERTISE - Clients look to us for clear guidance, proven expertise, and the support they need to set their companies up for success. DISRUPTIVE SOLUTIONS- We do not provide off -the-shelf answers to clients’ challenges. Instead, we work in close collaboration to understand the issues, and craft disruptive, bespoke solutions. ACCOUNTABILITY AND OWNERSHIP - We recognize every client has distinct needs and expectations, and we take ownership and accountability for the solutions we design, build, and deliver.


Cloud • Information Technology • Consulting • Cybersecurity
Houston, Texas, USA
172 Employees

Centre Technologies is a full-service IT consulting and managed services provider headquartered in Texas, with a focus on mid-sized businesses. As a trusted IT partner for well over a decade, Centre is recognized for its local experience and enterprise-grade cloud and cybersecurity solutions. Centre is committed to helping organizations harness the power of technology to maximize their operational efficiency and exceed their business goals. - Tailored IT Blueprint™ (business technology ecosystem) - 24x7 Secure Managed Services - 24x7 Managed Threat Containment (SOCaaS) - Secure by Default Microsoft 365 - Business Continuity solutions - Cloud Readiness Assessments - Cloud Migrations - Microsoft Azure (IaaS) - Secure Private Cloud Hosting - Disaster Recovery-as-a-Service (DRaaS) - Cloud Security (CDR) - Network Security (NDR) - End-Point Device Security (EDR) - Employee Security Awareness Training - Continuous Security Assessments - Managed Backups - Backup-as-a-Service (BaaS) PROVEN EXPERTISE: - SOC 2 Type II - DellEMC Platinum Partner - Gold Microsoft Partner - Cisco Partner Select Certified - Citrix Premier Service Provider - RingCentral Certified Communications Professional - Microsoft Partner Gold Datacenter - Microsoft Partner Gold Cloud Platform - Microsoft Partner Gold Cloud Productivity - Microsoft Partner Silver Messaging - Microsoft Partner Gold Small and Midmarket Cloud Solutions - Microsoft Partner Gold Enterprise Mobility Management RECOGNITIONS: - Inc. 5000 - MSPmentor® 501 - FastTech 50 - CRN Next-Gen 250 - CRN Fast Growth 150 - CRN Solution Provider 5000 - HBJ List of "Largest Houston-Area Cyber Security Companies" - Dallas/Fort Worth's Best and Brightest® Companies to Work For - Houston's Best and Brightest Companies® to Work For - Houston Chronicle Top Work Places - HBJ Fast 100


Security • Cybersecurity
2 Offices
295 Employees

Dragos is an industrial (OT/ICS/IIoT) cybersecurity company on a mission to safeguard civilization. Our integrated software platform provides critical visibility into ICS and OT networks so that threats are identified, and can be addressed before they become significant events, our solutions are optimized for emerging applications like the Industrial Internet of Things (IIoT), enabling our clients in power and water utilities, energy, and manufacturing industries to establish a resilient and adaptable security posture.


Cloud • Information Technology • Cybersecurity
7 Offices
294 Employees

Bridewell is a leading cyber security services company that specialises in protecting and transforming critical business functions for some of the world’s most trusted organisations. Its teams of security experts work alongside clients to deliver end-to-end services that solve key business challenges. Bridewell's specialists are highly accredited by major industry bodies and have extensive experience delivering services across cyber security, managed security, penetration testing, and data privacy. Bridewell is headquartered in the UK where they run a 24/7 Security Operations Centre (SOC) and has expanded into the US to further support global clients. Since being founded in 2013, Bridewell has grown rapidly and is now one of the largest cyber security providers.


Artificial Intelligence • Internet of Things • Security • Cybersecurity
40 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 September 30, 2020, the Siemens Group generated revenue of €57.1 billion and net income of €4.2 billion. As of September 30, 2020, the company had around 293,000 employees worldwide.


Information Technology • Mobile • Consulting • Cybersecurity
3 Offices
324 Employees

Kastech Software Solutions Group, based in Houston of Texas, United States of America, is a pioneer in offering various software services with special reference to ERP and Oracle’s PeopleSoft. Incorporated in 2007 by Mr. Suresh Katamreddy and Mr. Sri Patibandla—Kastech today has over 450+ employees working in the US, India, UAE, Colombia, and Puerto Rico offices. We have had rich experience in implementing various ERPs, for streamlining the business processes, based on SAP and PeopleSoft. Right from analyzing to implementing, Kastech takes the onus of getting the ERP job done right. Our other software services include • Augmented Virtual Reality • Robotic Process Automation(RPA) • CyberSecurity • DW/BI and Advanced Data Analytics • Workday Managed Services • Web Application Development • Mobile Application Development (iOS and Android) • Lean On IT/ Managed IT Services • Executive Search in Staffing Solutions We have over 13+ proprietary tools/ products: 1. PETA - PeopleSoft Enterprise Test Automation Suite 2. TASK - Workday & Salesforce - Test Automation Suite 3. FISCA - Intuitive Business Intelligence(BI) Solution 4. JMeter - Baseline performance profile testing for PeopleSoft 5. Campus Mobile - Portable ERP solution for Educational Institutions 6. Konnect - Power-packed HRIS management tool 7. FMS - Automated Facility Management System 8. iKonnect - A bolt-on SAP - CRM solution 9. KAMS - Seamless Asset Management System 10. KLMS - Customized Library Management System 11. KPMS - Frictionless Parking Management System 12. Kollab – Scrum & Agile Project Management Tool 13. KayBot


Big Data • Professional Services • Analytics • Business Intelligence • Consulting • Cybersecurity • Data Privacy
4 Offices
2 Employees

Reveille Advisors is a collection of senior-level private investigators, data analysts, and PR consultants. We are experts at exploiting the internet, public domain, digital media, human sources, and data for our clients and their objectives. Common tasks include corporate intelligence services, physical penetration tests, opposition research, finding the homeless and missing persons, and helping clients with online privacy and security. Contact us today!


Consulting • Cybersecurity
3 Offices
4,513 Employees

SEIDOR is a technology consulting firm that offers a comprehensive portfolio of innovation solutions and services aimed at customer experience, ERP, analytics, employee experience, cloud computing, workplace and cybersecurity, helping organisations to overcome their challenges and achieve their goals.


Big Data • Cloud • Information Technology • Other • Sales • Software • Cybersecurity
5 Offices
131 Employees

Graylog specialises in delivering top-notch Threat Detection, Investigation, & Response (TDIR) solutions, backed by our latest addition, the Graylog API security platform. As a renowned centralised log management (CLM) and Security Information Event Management (SIEM) provider, we offer unparalleled fast and efficient log analysis capabilities in critical areas such as security, compliance, operations, and DevOps. Our enterprise solution enables organisations globally to capture, store, and analyse terabytes of machine data in near-real time while our open-source product has been deployed in more than 50,000 installations worldwide, empowering individuals and small teams to perform basic log consolidation, analysis, and search functions at no cost. Recent achievements for Graylog have been inclusion in the 2021 Deloitte Technology Fast 500™, we took home two of the most prestigious cybersecurity awards in SIEM and DevSecOps from Cyber Defence Magazine at RSA in 2023, and 2024 has seen us take home gold and become the Globee Winner for Security Information & Event Management and the 2024 Globee Winner for Threat Hunting, Detection, Intelligence, and Response.


Security • Software • Cybersecurity
5 Offices
620 Employees

Alert Logic is the industry’s first SaaS-enabled managed detection and response (MDR) provider, delivering unrivaled security value. Since no level of investment prevents or blocks 100% of attacks, you need to continuously identify and address breaches or gaps before they cause real damage. With limited budget and expertise, this level of security can seem out of reach. Our purpose-built technology and team of MDR security experts protect your organization and empower you to resolve whatever threats may come. Founded in 2002, Alert Logic is headquartered in Houston, Texas, with offices in Austin, Cardiff, London, and Cali, Colombia. Critical Watch® has been a provider of security technology for many years.


Cloud • Information Technology • Security • Cybersecurity
8 Offices
450 Employees

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 and Intel Platinum Partner; and holding certifications and specializations from many of the industry’s leading technology manufacturers, NETSYNC has extensive experience performing large-scale implementations and deploying complex IT solutions for K-12 and higher education institutions, civic organizations, municipalities, government agencies, and corporate clients across several industries, including energy, healthcare, retail, and financial services. Based in Houston, TX, with international offices, NETSYNC uses a blended approach that is both consultative and collaborative. We work with our clients to assess their needs, architect innovative technology solutions to meet those needs, and offer 24/7 access to our team of engineering experts who exceed clients’ expectations. This approach has earned NETSYNC numerous customer service excellence awards and recognition as a progressive partner that introduces the newest, best-of-breed products and solutions to clients.