Rennscot MFG

At a Glance

• Company Name: Rennscot Mfg
• Location: Woburn, MA
• Shop Type: Hybrid (Advanced Manufacturing + Contract Manufacturer)
• Industries Served: Aerospace, Defense, High-Performance Industrial
• Typical Work: High-mix, complex parts, prototypes → production
• Machining Capabilities: Advanced CNC machining, multi-axis machining, machining of AM parts
• Materials: Aluminum, Stainless Steel, Alloy Steel, Titanium, Advanced Materials
• Certifications: AS9100, ISO 9001
• Shift Environment: Day shift (with flexibility based on production needs)

About Rennscot

Rennscot is a vertically integrated advanced manufacturing company specializing in metal 3D printing and precision CNC machining, supporting customers across aerospace, defense, and other critical industries.

The company focuses on producing complex, tight-tolerance components where quality, consistency, and reliability are non-negotiable. From additive manufacturing to final machining and inspection, Rennscott delivers complete solutions that simplify supply chains and reduce risk for its customers.

With 42,000 sq. ft. of operating space, including an 8,000 sq. ft. dedicated additive manufacturing lab, Rennscot combines advanced equipment, engineering expertise, and disciplined processes to consistently meet and exceed customer requirements.

A team made up of 71% degreed engineers, along with modern automation and advanced manufacturing systems, allows Rennscot to support programs from early development through full-scale production.

The Work You’ll Be Doing

Machinists and manufacturing professionals at Rennscot work on:

• Part Types: Precision aerospace and defense components, complex geometries, additively manufactured parts
• Production Style: High-mix, low-volume to production programs
• Programming & Setup: Collaborative environment with engineering, programming, and shop floor integration
• Inspection & Quality: Strong focus on in-process and final inspection using CMM and advanced metrology
• Materials Machined: Aluminum, stainless steel, titanium, alloy steels, and advanced materials

Work is highly collaborative, with close interaction between machinists, engineers, and quality teams to ensure parts are built right the first time.

Machining & Manufacturing Capabilities

• Advanced CNC Machining
• Additive Manufacturing (Metal 3D Printing)
• Machining of AM Parts
• Multi-Axis Machining
• Prototype to Production Manufacturing
• Build-to-Print Manufacturing
• Precision Assembly
• Project Engineering
• Quality CMM Inspection

CNC Equipment

Rennscot operates a modern, technology-driven facility including:

Advanced Manufacturing Systems

• 15 Advanced CNC Machines
• 9 Fully Automated Systems
• 8 Advanced Metal 3D Printers

Facility

• 42,000 sq. ft. total operating space
• 8,000 sq. ft. dedicated additive manufacturing lab

Software & Programming

• Inspection Systems: Zeiss CMM (Calypso)
• Manufacturing Systems: ProShop MES
• Engineering Tools: Advanced CAD/CAM and simulation tools (environment supports engineering-driven manufacturing)

Quality, Inspection & Certifications

Rennscot maintains strict quality standards supported by:

• Certifications: AS9100, ISO 9001
• Inspection Equipment: CMM (Zeiss), precision metrology tools
• Quality Processes:
  • Incoming, in-process, and final inspection
  • First article inspection
  • Non-conformance tracking and root cause analysis
  • Continuous improvement systems

Quality is embedded at every stage—from raw material to final delivery.

Why Machinists Choose to Work at Rennscot

Machinists and manufacturing professionals choose Rennscot because:

• Clean, modern, and highly organized facility
• Exposure to cutting-edge technology (CNC + metal 3D printing)
• Strong engineering support (71% degreed engineers)
• Opportunity to work on aerospace and defense programs
• Collaborative, team-driven environment
• Real opportunities to grow into advanced machining, inspection, or engineering roles
• Focus on quality, precision, and continuous improvement—not just output

Open CNC & Manufacturing Jobs

Rennscott is currently hiring for:

• Quality Control Inspector – Entry Level / CMM
• CNC Machinists (various levels)
• Manufacturing & Engineering Support Roles

👉 View current CNC machining jobs at Rennscot