Machinist I - FLEX

Protolabs; Brooklyn Park (MD); On-site; USD 52,000 - 88,000; Full time

Benefits offered by this job

Health Insurance

Flexible Spending Accounts

Health Savings Account

Dental and Vision

Life Insurance

Disability Insurance

Paid time off + holidays

401k with match

Employee Stock Purchase Program

Company-paid training

Job summary

Protolabs in the United States seeks a CNC Machinist I to set up and operate CNC milling and lathe machines, producing precision prototype and production parts. You will program with Mastercam, prepare CAM files, and work closely with engineering to meet exact specifications.

The role requires blueprint reading, QA-focused attention to detail, and the ability to adapt to a Fri–Sun 6 pm–6 am shift. Flexible, safety-conscious team player preferred.

Qualifications

• High School Diploma or equivalent.
• Experience as CNC Milling or CNC lathe operator with setup knowledge.
• Familiarity with prototype manufacturing and reading blueprints.
• Proficiency with Mastercam, CAD/CAM, SolidWorks and related tools.
• Strong mechanical aptitude and attention to detail.

Responsibilities

• Set up CNC milling and lathe machines and run jobs meeting tight specs.
• Prepare CAM files from CAD files, prints, and verbal instructions.
• Ensure quick turnaround while maintaining accuracy per guidelines.
• Maintain job organization and material inventory.
• Inspect parts and ensure adherence to quality standards.
• Support production by addressing chronic issues and PMs.

Skills

CNC milling

CNC lathe

Reading blueprints

Mastercam

SolidWorks

CAD/CAM

Troubleshooting

Measuring with calipers

Education

High School Diploma or equivalent

Tools

Mastercam

SolidWorks

CAD/CAM

Job description

Be yourself at Protolabs

Studies have shown that women and people of color are less likely to apply to jobs unless they meet every single qualification. We are an equal opportunity employer, and we are committed to building a diverse team that feels they are valued in the workplace. So do you feel you do not meet every single requirement but still intrigued? We encourage you to still apply! You can help make our company even better. We do not discriminate based on race, color, national origin, sexual orientation, gender, age, mental or physical ability, or any way you represent yourself. We strongly believe diversity makes for more successful teams.

Why Protolabs?

We are the leaders in digital manufacturing. We hire doers, makers, and creative thinkers who tackle our roles with an entrepreneurial spirit. Our culture is centered around meaningful work that brings new and innovative products to market at unprecedented speeds. We are a diverse team that comes from all walks of life and take pride in our team who is smart, genuine, humble, and passionate about what we do. It’s our people who fuel our creativity and make our culture feel like home.

Join our team as a

Machinist I!

FLEX Shift: Fri - Sun (6 pm - 6 am)

The CNC Machinist brings ideas to life by programming, setting up, and operating CNC milling machines to create precision prototype and production parts. Using Mastercam and advanced machining techniques, this role develops efficient CNC programs, optimizes setups, and delivers high-quality components that meet exact specifications. Working closely with engineering and manufacturing teams, the CNC Machinist solves complex machining challenges, drives continuous improvement, and plays a key role in turning innovative designs into reality.

What You Will Do:

• Set up CNC milling or CNC lathe machines and run jobs on CNC milling and CNC lathe machines ensuring all parts meet tight manufacturing requirements.
• Prepare CAM files from various sources to include CAD files, prints, and verbal instruction.
• Provide quick turnaround of parts and accuracy within established guidelines.
• Maintain organization of jobs and material inventory.
• Perform cleaning and general maintenance on milling or lathe machines and general shop equipment.
• Perform thorough part inspections and make appropriate decisions relative to part quality requirements.
• Ensure jobs are run in a timely manner to ensure on-time delivery.
• Adhere to all quality and safety standards within the department.
• Support daily production by identifying solutions for chronic issues and problems that cannot be resolved by production associates.
• Responsible for ensuring completion of operator PMs during shift.

What It Takes:

• High School Diploma or equivalent.
• Experience as a CNC Milling or CNC lathe machine operator preferred doing setup and some understanding of programming
• Knowledge of Machining in a prototype manufacturing setting or related experience and education.
• Familiarity with the tools of the trade; Microsoft Office suite of products, SolidWorks, Mastercam and CAD/CAM.
• Strong mechanical aptitude and troubleshooting skills.
• Ability to read blueprints and use measuring instruments such as protractors, calipers, height gauges.
• Ability to interpret and explain written and statistical data.
• Strong attention to detail and communication skills.
• Ability to manage time and prioritize work in an effective manner.
• Highly developed, demonstrated teamwork skills.
• Demonstrates a high degree of confidentiality.
• Demonstrated ability to increase productivity and continuously improve methods, approaches, and departmental contribution while being cost-sensitive.
• Commitment to customer or employee service.

What's In It For You:

• We offer a competitive salary
• In addition, we offer amazing benefits including but not limited to:
• Health Insurance: Traditional OR High Deductible plan
• Flexible Spending Accounts
• Health Savings Account (including employer contributions)
• Dental and Vision
• Basic and Supplemental Life Insurance
• Short-Term and Long-Term Disability
• Paid caregiver leave
• You will receive 3 weeks of PTO + Holiday Pay + Volunteer Hours
• 401k with company match and immediate vest
• Employee Stock Purchase Program at a 15% discounted rate
• Matching grants through Protolabs foundation
• And More!

*$2,000 Sign on bonus for external applicants only

Proto Labs maintains ITAR-compliant operations in all of our United States based facilities. Due to ITAR regulations, this role is only open to U.S. Citizens, lawful permanent residents (green card holders) or foreign nationals granted refugee or asylee status. Individuals with temporary visas (e.g. E, F-1, H-1, H-2, L, B, J, TN or OPT) are not eligible for hire in this role.

Proto Labs, Inc. is an Equal Opportunity Employer

Physical Demands:

While performing the essential duties of this job, the employee is occasionally required to sit; use a computer keyboard, monitor and mouse, telephone and printer; reach with hands, and arms, talk, see and hear. The employee is regularly required to stand, walk, stoop or kneel and must be able to lift and/or move up to 50+ pounds.

Work Environment:

Indoors (A/C); nonsmoking; the majority of this job function is performed in a manufacturing area exposed to machinery and noise; with eye protection and safety shoes required. Occasionally works in outside weather conditions. Occasionally works near moving mechanical parts and in high, precarious places and is occasionally exposed to wet and/or humid conditions, fumes or airborne particles, toxic or caustic chemicals, risk of electrical shock and vibration. The noise level in the work environment is usually quiet to moderate.