Our Culture

Knight Security Systems has spent years building our reputation as one of the best security companies in Texas. We promote a collaborative and communicative workplace where people have room to grow and develop their talents.

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Our Story

Knight's vision is simple. We protect clients' operations through long-term relationships and highly skilled employees. We build our process with proven security solutions, proactive service offerings, and cutting-edge technologies. Knight's security systems - such as Knight alarm systems - are proven, reliable, and supported by one of the most experienced security companies in Texas. As a premier Texas control integrator and one of the best security companies in Austin, TX, Houston, San Antonio, and Dallas, our company employs the brightest in the industry and maintains the highest honor, integrity, and service levels.

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Steve Vondersaar

Project Manager

Every employee at Knight Security Systems has a voice. When there is transparency from the top down, trust is built. This is how we have established a culture of expertise that is rooted in the founding principles of honor, integrity and service. Come work for the leading Dallas, San Antonio, Houston, and Austin security company.

Many companies use the word 'integrity', but rarely live up to its meaning. Knight Security doesn't just throw that word around, it is a core principle of our business.

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Our promise to you

Knight's expert team of design, installation and service professionals work together to guarantee your success. Our collaborative specialists ensure maximum performance and ROI for every project. From the initial sales call through ongoing service, we're here to offer you unwavering support from a top-tier commercial security company and one of the leading security providers in Texas. Get in touch with a Knight representative today.

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Join our team

Knight believes in cultivating a creative workplace and encouraging transparency at all levels. When you join our team, there’s no limit to your professional success. Simply put, we want you to flourish. That’s why we invest heavily in every employee.

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Leadership Team

Our elite leadership team supports our daily efforts and future success. Together, we are creating a safer tomorrow through innovative security and technology.

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Phil Lake


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H.B. 'Trey' West

Vice President and Chief Technical Officer - North Texas

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Martin Krohn

Vice President

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Mark Purcell

Vice President General Manager - North Texas

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Charles Blair

Director of IT - Austin

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Alfred Trevino

Vice President General Manager - Houston

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Zach Miller, CPA

Executive Vice President of Finance - North Texas

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