CNC Machinist (HBM & Pump Specialist)

Sulzer · Pasadena

Sulzer is a leading engineering company with a proud heritage of innovation. Join our global team to grow your expertise and develop innovative solutions that enable a prosperous and more sustainable society.

About the role

Job Summary

The CNC Machinist /Horizontal Borin Mill Operator is responsible for setting up, programming, operating, and maintaining CNC and manual machining equipment to manufacture precision Pump components while meeting quality, safety, and production standards. This position requires the ability to interpret blueprints, perform complex machining operations, determine tooling and machining methods, and complete projects from start to finish with minimal supervision. The CNC Machinist works closely with supervisors, leads, and other departments to ensure efficient workflow and high-quality results.

Essential Duties and Responsibilities

Safety & Compliance

Follow all company safety policies, procedures, and ISO requirements.
Maintain a safe, clean, and organized work environment.
Adhere to all quality and operational standards.
Complete all required production and quality documentation.
Communicate effectively with supervisors, lead personnel, machinists, inspectors, and other departments.

Machining Operations

Set up and operate CNC and manual machining equipment.
Operate Horizontal Boring Mills (HBM) to machine large and complex components.
Perform precision machining operations, including boring, drilling, milling, facing, threading, and complex angle cuts.
Operate manual and automatic feeds to close tolerances as required.
Complete assigned jobs from start to finish with minimal supervision.
Determine the most effective machining methods and setups for each project.
Perform quality inspections on manufactured and repaired parts prior to removal from the machine.
Monitor machine performance and make adjustments as needed to ensure product quality and equipment protection.

Pump Component Repair & Manufacturing

Machine, repair, and refurbish industrial pump components, including: Pump casings Impellers Shafts Sleeves Wear rings Bearing housings Related rotating equipment components
Interpret pump drawings, engineering specifications, and repair procedures.
Verify dimensional accuracy and compliance with customer and engineering requirements.
Collaborate with engineering, quality, and repair personnel to determine appropriate machining and repair methods.

CNC Programming & Setup

Determine tooling requirements and machining processes.
Identify pre-programmable and manual programming steps.
Establish optimal loading positions and workholding methods.
Load and install required tooling into the correct tool holders.
Program tool offsets and machining parameters.
Verify program accuracy before production begins.
Remain attentive during machine operation and respond quickly to prevent equipment damage, product loss, or safety concerns.
Make program adjustments and troubleshoot machining issues as needed.

Blueprint Reading & Problem Solving

Read and interpret blueprints, engineering drawings, sketches, and technical specifications.
Apply intermediate mathematics and trigonometry to calculate dimensions and determine tooling requirements.
Determine dimensions not specified on prints using available engineering data.
Utilize strong analytical and problem-solving skills to resolve machining challenges and improve efficiency.

Material Handling & Rigging

Safely lift, move, and position large components using overhead cranes, spreader bars, and rigging equipment.
Operate forklifts and other material-handling equipment as required.
Follow proper lifting and rigging procedures when handling large pump and rotating equipment components.

Equipment Maintenance

Perform routine machine maintenance, including checking and maintaining oil levels.
Clean machines and work areas at the end of each shift.
Organize and properly store tooling and equipment.
Assist in maintaining equipment reliability and overall shop efficiency.
Maintain CNC machine cleanliness and operating condition.

Shop Organization & Housekeeping

Keep work areas clean, organized, and free of hazards throughout all phases of production.
Organize tooling, materials, and project components.
Assist with housekeeping duties, including sweeping and maintaining production areas.
Remain physically active throughout the shift while supporting manufacturing operations.

Attendance & Accountability

Report to the assigned work area on time and prepared to work.
Maintain accurate timekeeping and production records.
Complete all required documentation associated with work assignments.
Support team goals while maintaining productivity and quality standards.

Qualifications

Required

High school diploma or equivalent.
Experience operating CNC machining equipment in a manufacturing or repair environment.
Experience operating Horizontal Boring Mills (HBM).
Experience machining and repairing industrial pump components.
Ability to read and interpret blueprints, engineering drawings, and technical specifications.
Knowledge of CNC machine setup, tooling selection, offsets, and machining processes.
Strong math, trigonometry, and problem-solving skills.
Ability to work independently with minimal supervision.
Experience operating overhead cranes, forklifts, grinders, and shop equipment.
Strong attention to detail and commitment to safety and quality.
Ability to lift and handle heavy materials and remain physically active throughout the workday.

Preferred

CNC programming and troubleshooting experience.
Experience in pump repair, rotating equipment repair, or heavy industrial manufacturing.
Knowledge of pump assembly, disassembly, tolerances, and critical fits.
Experience machining large castings, fabricated components, and rotating equipment.
Experience in the oil & gas, power generation, water, petrochemical, or industrial process industries.
Familiarity with OEM pump repair and refurbishment processes.

Physical Requirements

Frequent standing, walking, bending, reaching, climbing, and lifting throughout the shift.
Ability to safely lift and move heavy materials with or without mechanical assistance.
Ability to work in a manufacturing environment around moving machinery and equipment.
Ability to safely operate cranes, forklifts, grinders, torches, and other shop equipment.
Ability to wear required personal protective equipment (PPE) and work safely in an industrial environment.

Why Join Us?

Join a team dedicated to safety, quality, and continuous improvement while working on challenging machining and repair projects involving large industrial pumps and rotating equipment. This role offers the opportunity to apply advanced machining skills, operate specialized equipment, and contribute to the successful delivery of high-quality products and repairs for our customers.

What we offer you

15 days of paid time off and 12 company-paid holidays
401k plan with a 6% match
Comprehensive health plan including medical, dental, vision, Life, short-term & long-term disability
Health savings account matching
Motivating wellness program
Employee Assistance Program
Paid paternal leave
Gym reimbursement

Sulzer is an equal opportunity employer. We believe in the strength of a diverse workforce and are committed to offering an inclusive work environment.

We are proud to be recognized as a Top Employer 2026 in Brazil, Canada, China, Finland, Germany, Ireland, Mexico, Switzerland, South Africa, the UK and the USA.

More jobs at Sulzer · Skilled Trades & Maintenance jobs in Pasadena, CA