Manufacturing Supervisor
Posted about 1 month ago
Position Overview
GTI Energy is seeking a Value Stream Supervisor to lead end-to-end production flow across a defined manufacturing value stream. The Value Stream Supervisor will own throughput, quality, and delivery across system integration and assembly operations within a contract manufacturing environment. This Value Stream Supervisor role is responsible for optimizing flow, eliminating waste, and driving Continuous Improvement across the production line.
Value Stream Ownership
• Own full value stream performance as a Value Stream Supervisor including throughput, quality, and delivery
• Lead system integration and assembly operations across mechanical and electrical builds
• Manage material flow, BOM execution, and production sequencing
Lean Manufacturing & Process Optimization
• Drive Lean Manufacturing initiatives including Kaizen, 5S, and Continuous Improvement
• Apply Six Sigma and structured problem solving including 5 Whys and Fishbone
• Lead Root Cause Analysis to eliminate recurring production issues
KPI & Performance Management
• Track and improve KPIs including on-time delivery, inventory turns, throughput, safety, and quality
• Ensure ISO9001 compliance across production processes
• Improve operational efficiency and reduce waste across the value stream
Leadership & Development
• Lead and develop teams within a contract manufacturing environment
• Promote accountability, safety, and operational discipline
• Support cross-functional alignment with Engineering, Quality, and Supply Chain
Required Qualifications
• 3–7 years of experience as a Value Stream Supervisor, Production Supervisor, or Manufacturing Supervisor
• Experience in contract manufacturing or industrial manufacturing
• Strong background in Lean Manufacturing and Continuous Improvement • Experience with system integration and assembly operations
Preferred Qualifications
• Engineering or fabrication background (industrial or mechanical)
• Experience with welding robots, automation, or electrical assembly
• Certified welder or electrician preferred
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
Key team members

Anthony Adragna

Christopher Rossi

Shane Kemplin

Brad Gallion
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