Meet the Team
Behind Lockdown Security.
At Lockdown Security, our strength is in our people. With deep expertise and a passion for protecting what matters most, Rob and Bryan bring vision, leadership, and unmatched experience to every project.
Experience. Innovation. Commitment.
Behind every successful solution is a team committed to excellence. Rob and Bryan combine decades of industry experience with a forward-thinking approach to security. Their leadership drives our commitment to innovation, trust, and superior service. Get to know the experts guiding Lockdown Security’s mission to keep you secure.
Robert Petersen
Founder & Managing Partner
Rob Petersen is a seasoned security professional and operations leader with over two decades of hands-on experience in law enforcement, private security, and team management. As a founder and Managing Partner at Lockdown Security, Rob brings a mission-driven approach to safety, structure, and service. His career has spanned leadership roles in multiple organizations, where he led high-impact teams responsible for protecting critical infrastructure, commercial properties, and large-scale public events. With a background rooted in law enforcement and over 15 years of investigative and operational security work—including residency investigations for more than 15 school districts—Rob is uniquely equipped to handle complex safety challenges with precision and professionalism. Known for his diligence, calm under pressure, and exceptional customer service, Rob has built Lockdown Security into a trusted partner for businesses, schools, venues, and private clients across Illinois. Under his leadership, the company offers a range of services from armed and unarmed security to specialized investigations and event protection, all delivered with integrity and discretion.
Robert Petersen
Founder & Managing Partner
Rob Petersen is a seasoned security professional and operations leader with over two decades of hands-on experience in law enforcement, private security, and team management. As a founder and Managing Partner at Lockdown Security, Rob brings a mission-driven approach to safety, structure, and service. His career has spanned leadership roles in multiple organizations, where he led high-impact teams responsible for protecting critical infrastructure, commercial properties, and large-scale public events. With a background rooted in law enforcement and over 15 years of investigative and operational security work—including residency investigations for more than 15 school districts—Rob is uniquely equipped to handle complex safety challenges with precision and professionalism. Known for his diligence, calm under pressure, and exceptional customer service, Rob has built Lockdown Security into a trusted partner for businesses, schools, venues, and private clients across Illinois. Under his leadership, the company offers a range of services from armed and unarmed security to specialized investigations and event protection, all delivered with integrity and discretion.
Robert Petersen
Founder & Managing Partner
Rob Petersen is a seasoned security professional and operations leader with over two decades of hands-on experience in law enforcement, private security, and team management. As a founder and Managing Partner at Lockdown Security, Rob brings a mission-driven approach to safety, structure, and service. His career has spanned leadership roles in multiple organizations, where he led high-impact teams responsible for protecting critical infrastructure, commercial properties, and large-scale public events. With a background rooted in law enforcement and over 15 years of investigative and operational security work—including residency investigations for more than 15 school districts—Rob is uniquely equipped to handle complex safety challenges with precision and professionalism. Known for his diligence, calm under pressure, and exceptional customer service, Rob has built Lockdown Security into a trusted partner for businesses, schools, venues, and private clients across Illinois. Under his leadership, the company offers a range of services from armed and unarmed security to specialized investigations and event protection, all delivered with integrity and discretion.
Robert Petersen
Founder & Managing Partner
Rob Petersen is a seasoned security professional and operations leader with over two decades of hands-on experience in law enforcement, private security, and team management. As a founder and Managing Partner at Lockdown Security, Rob brings a mission-driven approach to safety, structure, and service. His career has spanned leadership roles in multiple organizations, where he led high-impact teams responsible for protecting critical infrastructure, commercial properties, and large-scale public events. With a background rooted in law enforcement and over 15 years of investigative and operational security work—including residency investigations for more than 15 school districts—Rob is uniquely equipped to handle complex safety challenges with precision and professionalism. Known for his diligence, calm under pressure, and exceptional customer service, Rob has built Lockdown Security into a trusted partner for businesses, schools, venues, and private clients across Illinois. Under his leadership, the company offers a range of services from armed and unarmed security to specialized investigations and event protection, all delivered with integrity and discretion.
Bryan Pienta
Founder & Managing Partner
Bryan Pienta is a seasoned law enforcement officer, security expert, and entrepreneur with nearly 20 years in the Chicago Police Department and extensive private security experience. Beginning his career in 2006, he advanced to detective, handling complex investigations in Cook and DuPage Counties. Bryan’s reputation as a meticulous and trusted investigator is rooted in his strong work ethic and commitment to justice. In parallel, Bryan spent 17 years in the private security sector, including seven as an operations manager overseeing teams and major events. In 2016, he co-founded Lockdown Security, a company known for risk management, top-tier protection services, and customer service excellence. Bryan’s leadership has been key to its growth and reputation. He is experienced in staffing large-scale events and managing complex operations with attention to detail and a client-focused mindset. Outside work, Bryan enjoys time with his three daughters, valuing family above all. His career reflects dedication to service, leadership, and operational excellence.
Bryan Pienta
Founder & Managing Partner
Bryan Pienta is a seasoned law enforcement officer, security expert, and entrepreneur with nearly 20 years in the Chicago Police Department and extensive private security experience. Beginning his career in 2006, he advanced to detective, handling complex investigations in Cook and DuPage Counties. Bryan’s reputation as a meticulous and trusted investigator is rooted in his strong work ethic and commitment to justice. In parallel, Bryan spent 17 years in the private security sector, including seven as an operations manager overseeing teams and major events. In 2016, he co-founded Lockdown Security, a company known for risk management, top-tier protection services, and customer service excellence. Bryan’s leadership has been key to its growth and reputation. He is experienced in staffing large-scale events and managing complex operations with attention to detail and a client-focused mindset. Outside work, Bryan enjoys time with his three daughters, valuing family above all. His career reflects dedication to service, leadership, and operational excellence.
Bryan Pienta
Founder & Managing Partner
Bryan Pienta is a seasoned law enforcement officer, security expert, and entrepreneur with nearly 20 years in the Chicago Police Department and extensive private security experience. Beginning his career in 2006, he advanced to detective, handling complex investigations in Cook and DuPage Counties. Bryan’s reputation as a meticulous and trusted investigator is rooted in his strong work ethic and commitment to justice. In parallel, Bryan spent 17 years in the private security sector, including seven as an operations manager overseeing teams and major events. In 2016, he co-founded Lockdown Security, a company known for risk management, top-tier protection services, and customer service excellence. Bryan’s leadership has been key to its growth and reputation. He is experienced in staffing large-scale events and managing complex operations with attention to detail and a client-focused mindset. Outside work, Bryan enjoys time with his three daughters, valuing family above all. His career reflects dedication to service, leadership, and operational excellence.
Bryan Pienta
Founder & Managing Partner
Bryan Pienta is a seasoned law enforcement officer, security expert, and entrepreneur with nearly 20 years in the Chicago Police Department and extensive private security experience. Beginning his career in 2006, he advanced to detective, handling complex investigations in Cook and DuPage Counties. Bryan’s reputation as a meticulous and trusted investigator is rooted in his strong work ethic and commitment to justice. In parallel, Bryan spent 17 years in the private security sector, including seven as an operations manager overseeing teams and major events. In 2016, he co-founded Lockdown Security, a company known for risk management, top-tier protection services, and customer service excellence. Bryan’s leadership has been key to its growth and reputation. He is experienced in staffing large-scale events and managing complex operations with attention to detail and a client-focused mindset. Outside work, Bryan enjoys time with his three daughters, valuing family above all. His career reflects dedication to service, leadership, and operational excellence.
Real Protection, Real Peace of Mind.
Led by seasoned law enforcement professionals, we secure your people, property, and operations with unmatched expertise.
Real Protection, Real Peace of Mind.
Led by seasoned law enforcement professionals, we secure your people, property, and operations with unmatched expertise.
Real Protection, Real Peace of Mind.
Led by seasoned law enforcement professionals, we secure your people, property, and operations with unmatched expertise.
Real Protection, Real Peace of Mind.
Led by seasoned law enforcement professionals, we secure your people, property, and operations with unmatched expertise.
Illinois License Numbers
119.001523
122.001390
117.001778
115.001839
Built with creativity and passion by
Kroma Creative 🚀
Illinois License Numbers
119.001523
122.001390
117.001778
115.001839
Built with creativity and passion by
Kroma Creative 🚀
Illinois License Numbers
119.001523
122.001390
117.001778
115.001839
Built with creativity and passion by
Kroma Creative 🚀