Machinist

Sentry Equipment Corp.; Town of Oconomowoc (WI); On-site; USD 45,000 - 60,000; Full time

Benefits offered by this job

Competitive pay

Comprehensive benefits

Strong safety culture

Job summary

Sentry Equipment Corp. is seeking a Machinist in Oconomowoc, WI, to join our custom job shop team. In this hands-on role, you will set up and operate manual and CNC machines, ensuring precision and quality in machining work. The ideal candidate will have a high school diploma, at least 4 years of experience, and a strong mechanical aptitude.

We pride ourselves on a team-first mindset and continuous improvement, and we offer competitive pay and comprehensive benefits as part of our 100% employee-owned culture.

Qualifications

• At least 4 years of machine shop experience, preferably with stainless steel.
• Ability to operate manual and CNC machines.
• Experience using precision measuring instruments.

Responsibilities

• Set up, adjust, and operate manual and CNC machines.
• Plan and select appropriate feeds, speeds, and tooling.
• Machine parts with close tolerances.

Skills

Machine shop experience

Mechanical aptitude

Blueprint reading

CNC operation

Precision measuring instruments

Shop math skills

Computer skills

Education

High school diploma or equivalent

Job description

Machinist – Oconomowoc, WI | On-site

At Sentry Equipment, our employee‑owners take pride in the quality of what we build and how we build it. As a 100% employee‑owned company, we believe skilled craftsmanship, attention to detail, and ownership on the shop floor make all the difference.

We're looking for a Machinist to join our custom job shop team. This role is ideal for someone who enjoys hands‑on machining work, takes pride in precision, and values working safely as part of a collaborative team.

What You’ll Do

• Set up, adjust, and operate manual and CNC machines for a wide variety of custom machining work
• Plan and select feeds, speeds, tooling, workholding, and cutting sequences
• Machine parts with close tolerances and quality finish requirements
• Work from drawings, specifications, and sketches
• Use precision measuring instruments to inspect your own work
• Edit feeds and speeds and load existing CNC programs
• Grind tools, including form tools, and recommend tooling improvements
• Assist other machinists and operators as needed
• Safely handle materials, including lifting up to 50 lbs. and operating cranes
• Follow all safety requirements and demonstrate safe work practices

What You Bring

• High school diploma or equivalent experience
• At least 4 years of machine shop experience (stainless steel experience preferred)
• Strong mechanical aptitude and ability to read complex blueprints
• Ability to set up and operate manual and CNC machines
• Experience using precision measuring instruments
• Solid shop math skills (fractions, decimals, conversions)
• Basic computer skills (Microsoft Office, ERP)
• Reliable, detail‑oriented, and quality‑focused
• Team‑first mindset with a strong ownership mentality

Why Sentry

• 100% Employee‑Owned (ESOP) – your craftsmanship directly impacts shared success
• Steady work in a custom job shop environment
• Strong safety culture and well‑maintained equipment
• Competitive pay and comprehensive benefits
• A team that values skill, pride in work, and continuous improvement

Sentry is an Equal Opportunity Employer, including Veterans and Individuals with Disabilities.

We would love to hear from you. Apply today and build your future at Sentry Equipment.