CNC Machining Process Engineer

Protocase Inc./45Drives Ltd. • Wilmington, NC

1d • $70,000 - $90,000 • Onsite

About The Position

This is not a traditional CNC machining position. While you'll spend time operating CNC mills and machining parts, your primary responsibility will be to solve manufacturing problems, develop new machining processes, troubleshoot complex production challenges, and improve how we machine parts across the company. You'll work on special projects, process development initiatives, tooling evaluations, and machining experiments that help us improve quality, reduce cycle times, increase throughput, and expand our manufacturing capabilities. If you're someone who enjoys figuring out why something isn't working, testing solutions, and turning discoveries into repeatable processes, this role was built for you. Working alongside machinists, programmers, engineers, and production leaders, you'll have the opportunity to influence how machining is performed across our entire operation while helping shape the future of manufacturing at Protocase.

Requirements

• Machining diploma, trade certification, Engineering Technology diploma, or equivalent hands-on experience.
• Minimum 3 years of CNC machining experience.
• Strong experience troubleshooting machining processes and identifying root causes.
• Experience improving machining processes, tooling strategies, cycle times, quality, or productivity.
• Experience independently solving complex machining challenges.
• Experience working with engineering, programming, or manufacturing teams to implement process improvements.
• Strong proficiency in CNC machining, including 5-axis milling.
• Experience with G-code programming and CAM software.
• Strong analytical and problem-solving abilities.
• Ability to evaluate machining data and make evidence-based decisions.
• Continuous improvement mindset with a passion for innovation.
• Excellent collaboration and communication skills.
• Hands-on approach with the ability to test and validate ideas on the shop floor.
• Must be legally eligible to work in USA.
• Ability to work on-site in Wilmington, North Carolina.

Nice To Haves

• Experience operating CNC lathes and Coordinate Measuring Machines (CMMs).
• Experience in aerospace, medical device manufacturing, or other precision manufacturing industries.
• Familiarity with Lean Manufacturing principles and continuous improvement methodologies.
• Experience designing, executing, and documenting machining trials or process improvement initiatives.
• Experience applying structured problem-solving methodologies such as Six Sigma, DMAIC, or Design of Experiments (DOE).
• Experience optimizing tooling strategies, cutting parameters, and machining workflows.

Responsibilities

• Investigate root causes of machining challenges and develop solutions to improve tooling, fixturing, machine performance, quality, and cycle times.
• Investigate recurring production issues and implement practical, long-term corrective actions.
• Lead machining improvement projects from concept through implementation.
• Support production teams by providing technical expertise and resolving machining-related issues.
• Develop, test, and validate new machining methods for challenging or unique customer parts.
• Identify inefficiencies in machining processes and develop practical, scalable solutions.
• Design and execute machining experiments to evaluate tooling, machining strategies, programming approaches, and process improvements.
• Operate CNC mills (including 5-axis machines) to test and validate new ideas in a hands-on environment.
• Analyze machining outcomes and production data to identify root causes and improvement opportunities.
• Develop and improve machining standards, best practices, and process guidelines used across the organization.
• Collaborate with machinists, programmers, engineers, and leadership to implement process improvements.
• Translate findings into clear, repeatable processes that improve quality, efficiency, and consistency.
• Balance precision, speed, manufacturability, and practicality when developing machining solutions.
• Document experiments, results, and lessons learned to strengthen organizational knowledge and support continuous improvement.

Benefits

• Leadership development
• Executive coaching
• Opportunities to influence the strategic direction of two rapidly growing technology companies.
• Medical, Dental, Life Insurance, and Group Insurance available after two months of full-time employment.
• Two weeks of paid vacation, increasing to three weeks after three years and four weeks after five years.
• Access exclusive deals at local businesses.
• Participate in wellness initiatives
• Access to a gym membership.
• Regular team lunches and company events.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: Associate degree