Machinist III

Weir Gabbioneta s.r.l.; Fresno (CA); On-site; USD 37,000 - 41,000; Full time

Job summary

Trillium Flow Technologies is seeking a skilled Machinist III to join the Fresno Machine Shop team. You will plan, set up, and operate a range of machine tools to manufacture, modify, and repair pump components and related equipment.

The ideal candidate will read blueprints with precision and mentor junior machinists. You will work from 5:00 AM to 1:30 PM, Monday through Friday, with occasional overtime based on production needs.

Qualifications

• High school diploma or equivalent required.
• Technical machinist certification or equivalent hands-on machining experience required.
• 3–5 years machinist experience in a manufacturing or machine-shop environment preferred.
• Experience operating manual machine tools and machining a variety of metal materials.

Responsibilities

• Set up and operate engine lathes, vertical turret lathes, milling machines, radial drill presses, and other machine tools.
• Train and mentor junior machinists within mastered work cells.
• Plan work sequences and machining operations for construction, modification, and repair of pump components and tooling.
• Interpret complex blueprints, drawings, specifications, and sketches.
• Machine components to precise tolerances while maintaining high quality.
• Accurately record labor hours and production information.
• Maintain a clean, safe work environment.
• Adhere to safety, quality, ISO 9001 and ISO 14001 requirements.

Skills

Blueprint reading

Precision measuring

Metal properties

Mechanical aptitude

Independent work

Attention to detail

Mentoring

Education

High school diploma or equivalent

Technical machinist certification or equivalent hands-on machining experience

Tools

Manual machine tools

Job description

Machinist III

Date: Aug 21, 2026

Location: Fresno, CA, US, 93706

Requisition ID #: 2259

Trillium Flow Technologies, founded on a legacy of premier products and services, provides mission-critical valves, pumps, and aftermarket services for core societal infrastructure that includes water and wastewater, power generation including nuclear power, food and beverage, oil and gas equipment and general industry. Trillium is very customer centric to meet specific needs, provides innovative engineering design with a global footprint that is focused on meeting our customers’ original equipment and aftermarket needs.

Location: Fresno, CA

Compensation Range: $27.00 - $30.00 (Compensation will be determined based on experience and qualifications)

Position Type: Full-Time, Non-Exempt (Hourly)

Position Summary

Trillium Flow Technologies is seeking an experienced Machinist III to join our Fresno Machine Shop team. This role is responsible for planning, setting up, and operating a variety of machine tools to manufacture, modify, and repair pump components and related equipment. The ideal candidate is a highly skilled machinist with strong blueprint-reading abilities, a commitment to quality workmanship, and the capability to mentor less experienced team members.

Key Responsibilities

• Set up and operate engine lathes, vertical turret lathes, milling machines, radial drill presses, and other machine tools with or without digital readout (DRO) and computer-enhanced equipment.
• Demonstrate proficiency in at least two designated machine work cells.
• Train and support junior machinists within mastered work cells as needed.
• Plan work sequences and machining operations for the construction, modification, and repair of pump components, fixtures, tooling, and equipment.
• Interpret complex blueprints, drawings, specifications, and sketches.
• Machine components to precise tolerances while maintaining high quality standards and minimizing defects.
• Identify and troubleshoot machining issues that could impact product quality or production efficiency.
• Replace cutting tools, drills, taps, grinding tools, blades, sanding belts, and discs as required.
• Accurately record labor hours, production information, and required reports.
• Maintain a clean, organized, and safe work environment.
• Report equipment malfunctions, defective materials, and unusual operating conditions to leadership.
• Adhere to all safety, quality, ISO 9001, ISO 14001, and company policy requirements.
• Perform other duties as assigned.

Required Education & Experience

• High school diploma or equivalent.
• Technical machinist certification or equivalent hands‑on machining experience.
• Minimum of 3–5 years of machinist experience in a manufacturing or machine‑shop environment.
• Experience operating manual machine tools and machining a variety of metal materials.

Required Knowledge & Skills

• Intermediate blueprint reading and interpretation skills.
• Intermediate proficiency with precision measuring instruments and inspection equipment.
• Working knowledge of metal properties and machining practices.
• Strong mechanical aptitude and troubleshooting skills.
• Ability to work independently with minimal supervision.
• Strong attention to detail and commitment to quality.
• Ability to effectively train and mentor less experienced machinists.

Physical & Work Environment Requirements

• Frequent standing, walking, bending, reaching, and lifting throughout the workday.
• Ability to safely operate manufacturing equipment and material handling devices.
• Exposure to machine‑shop environments with varying noise levels.
• Required use of personal protective equipment (PPE), including safety glasses, steel‑toed footwear, hearing protection, and other equipment as necessary.

Work Schedule

• 1st Shift: Monday – Friday
• Hours: 5:00 AM – 1:30 PM
• Occasional overtime and weekend work may be required based on business needs.

Trillium Flow Technologies is committed to an inclusive workplace, including hiring and retaining diverse talent. We are proud to be an Equal Opportunity/Affirmative Action Employer and it is our policy to provide equal opportunity to all people without regard to race, color, religion, national origin, ancestry, marital status, veteran status, age, disability, pregnancy, genetic information, citizenship status, sex, sexual orientation, gender identity or any other legally protected category. Trillium Flow is a background screening, drug-free workplace.

Nearest Major Market: Fresno