The Security Manager is responsible for developing, implementing, and leading the physical security strategy for GTI's New York operations, including facilities located in Buffalo, NY. This leader will oversee site security personnel, security contractors, access control systems, surveillance technology, investigations, emergency response planning, and overall facility security compliance.
The ideal candidate possesses strong leadership experience within manufacturing, industrial, distribution, or critical infrastructure environments and has demonstrated success managing multi-site security operations. This individual will work cross-functionally with Operations, Human Resources, Facilities, Environmental Health & Safety (EHS), Information Technology, and Executive Leadership to identify security risks, mitigate threats, and ensure business continuity.
Physical Security Leadership
Personnel Management
Access Control & Surveillance
Investigations & Incident Response
Emergency Preparedness
Compliance & Risk Management
Cross-Functional Collaboration
Preferred Experience
Why Join GTI Fabrication?
At GTI Fabrication, security plays a critical role in protecting our people, customers, and operations. As our Security Manager, you will have the opportunity to build and lead a comprehensive multi-site security program supporting one of the fastest-growing manufacturing organizations in the modular infrastructure industry. You'll work alongside senior leadership to create a safe, secure, and resilient environment while helping GTI continue delivering world-class solutions to the Data Center, Energy, and Industrial markets.
GTI Energy offers a competitive compensation and benefits package designed to support employees and their families while providing long-term career growth opportunities within a fast-growing manufacturing organization. Benefits may include:
• Medical, dental, and vision insurance
• 401(k) with company match (where applicable)
• Paid Time Off (PTO) and paid holidays
• Sick time in accordance with state and local requirements
• Company-paid life insurance and disability coverage
• Career advancement opportunities within a rapidly growing organization
• Exposure to advanced manufacturing, modular infrastructure, and large-scale industrial projects
• Collaborative, fast-paced environment with strong operational and engineering leadership
• Employee-focused culture centered on safety, quality, accountability, and continuous improvement
Benefits eligibility and offerings may vary based on position, location, and employment classification.

GTI Fabrication is a leading U.S.-based contract manufacturer specializing in complex steel enclosures and fully integrated systems for Energy Storage (BESS), Power Generation, Modular LNG, Data Centers, Defense, and Offshore markets.
Founded in 2015 in Buffalo, NY, GTI has rapidly expanded with advanced manufacturing facilities in Buffalo, Phoenix, and Monterrey, offering over 1,000,000 sq. ft. of combined production space. Our capabilities span structural steel fabrication, precision welding, powder coating, mechanical and electrical integration, battery integration, and end-of-line testing—all under one roof.
We are an ISO 9001:2015 certified manufacturer and one of the only LRQA and ABS-approved ISO shipping container factories in the U.S., ensuring full TAA/BAA compliance for government and defense contracts.
At GTI, we believe in long-term partnerships over vendor relationships. Our engineering, manufacturing, and supply chain teams work side-by-side with customers to bring complex products from prototype to mass production—on time, on budget, and at scale.
Key Capabilities
✔ U.S. and Mexico-based Manufacturing
✔ BESS Enclosure Fabrication & Integration
✔ ISO Container Customization & Certification (CSC, ABS, LRQA)
✔ Power Gen Packaging & Modular Data Centers
✔ Busbar, Wire Harness, and Battery Module Assembly
✔ Robotic Welding & Automation
✔ Full-Service Engineering & Prototyping
✔ High Volume Manufacturing