Senior CNC Process Engineer — Lean Machining (Onsite)

Tom Trese Networking LLC; Menomonee Falls (WI); On-site; USD 115,000 - 140,000; Full time

Benefits offered by this job

Benefits package

Private office space

Engaging team culture

Job summary

Tom Trese Networking LLC in Menomonee Falls, WI is seeking an Industrial & Manufacturing Engineer to optimize precision machining processes and lead shop-floor improvements. The role emphasizes hands-on CAD/CAM optimization, fixture design, and direct collaboration with machinists and leadership.

The position is 1st shift, 100% onsite, with a strong trajectory to build and mentor an engineering team as the company expands its contract manufacturing capabilities.

Qualifications

• 3+ years in Manufacturing or Process Engineering focused on precision CNC machining.
• Strong GD&T, blueprint reading, cutting feeds & speeds, and advanced workholding practices.
• CAM software experience (Mastercam preferred) and CAD design tools (SolidWorks/Creo/AutoCAD).

Responsibilities

• Lead CNC process development and real-time troubleshooting across multi-axis mills and lathes.
• Evaluate customer prints, models, and GD&T to establish optimal operation sequences and workholding methods.
• Create process plans, setup sheets, tooling packages, and standardized shop-floor instructions.
• Assist with workholding fixture design and tool trials using CAD/CAM platforms alongside Mastercam.
• Collaborate with machinists, setup technicians, and quality inspectors to resolve variances and perform root-cause analysis.
• Lead Lean/5S initiatives to maximize tool life, minimize scrap, and improve throughput.

Skills

CNC Machining

GD&T

Tooling & Fixturing

CAD/CAM (Mastercam)

Education

Associate or Bachelor's degree in Manufacturing/Mechanical/Industrial Tech

Tools

SolidWorks

Creo

AutoCAD

Job description

Tom Trese Networking LLC in Menomonee Falls, WI is seeking an Industrial & Manufacturing Engineer to optimize precision machining processes and lead shop-floor improvements. The role emphasizes hands-on CAD/CAM optimization, fixture design, and direct collaboration with machinists and leadership.

The position is 1st shift, 100% onsite, with a strong trajectory to build and mentor an engineering team as the company expands its contract manufacturing capabilities.