Gallagher Security adds Mariah Rimbert to government programs team

ALBUQUERQUE, N.M.—Gallagher Security has appointed Mariah Rimbert as federal business development manager for the Americas, strengthening the company’s continued investment in the U.S. federal market. 

Based in Alburquerque, N.M., Rimbert will support the growth of Gallagher’s government programs team, with a focus on expanding relationships across the West Coast and Midwest. In her role, she will work closely with federal agencies and partners to help deliver high-assurance access control and intrusion detection solutions for complex and mission-critical environments. 

Rimbert brings valuable federal security experience to Gallagher, having previously worked at Sandia National Laboratories. Her background includes evaluating emerging technologies, supporting testing and validation programs, and working alongside vendors and integrators to help ensure secure system deployment. 

“I’m really excited to build on the relationships we already have across the West Coast and Midwest,” said Rimbert. “While many government customers are concentrated on the East Coast, there are so many opportunities in regions we haven’t fully engaged yet. I’m looking forward to strengthening those connections and developing new partnerships.” 

Rimbert is also passionate about exploring new technologies and how they can enhance existing security systems. 

“One of the things I enjoy most is looking at emerging technologies and figuring out how they integrate with the systems our customers already rely on,” she added. “I’m excited to help expand those capabilities and continue building relationships across the federal space.” 

Jeff Fields, director of government programs at Gallagher Security, said Rimbert’s experience and perspective will be a strong addition to the team. 

“Mariah’s experience in high-security federal environments and her deep understanding of access control and intrusion detection systems will add tremendous value to both our team and our partners,” said Fields. “Just as importantly, she understands the relationships and trust that underpin success in the federal space. We’re incredibly excited to have her join the team and help expand our presence in the western United States.” 

Rimbert’s appointment reflects Gallagher’s ongoing focus on supporting federal agencies with secure, resilient solutions and building strong partnerships across the Americas.