Location: Ontario, CA Pay Range: $32.00 – $40.00 per hour (Based on experience) Schedule: Monday – Thursday | 5:00 AM – 3:30 PM (Enjoy 3-day weekends!) Overtime: Fridays as needed (Short shift: 5:00 AM – 10:00 AM)Are you a Brown & Sharpe Expert? We are looking for a highly skilled Screw Machine Operator to take ownership of our Brown & Sharpe single-spindle line. If you have a deep mechanical aptitude for "old school" precision and want a schedule that respects your time off, this is the role for you.salary: $58,300 - $80,000 per yearshift: Firstwork hours: 5 AM - 3:30 PMeducation: High SchoolResponsibilities Full Machine Operation: Manage multiple Brown & Sharpe single-spindle screw machines to produce parts based on detailed blueprints and work orders. Technical Setups: Select and check proper tooling; perform changeovers for collets, feeders, spindle stops, cams, and gears according to layout specifications. Precision Inspection: Utilize a full range of precision gauging tools (calipers, micrometers, etc.) to ensure dimensions and tolerances meet strict specifications. Quality Control: Identify cosmetic non-conformances (burrs, galling, cracked edges, slug marks) and take immediate action to prevent production errors. Maintenance & Optimization: Perform minor adjustments, regulate coolant flow, and notify leadership of any major maintenance needs. Safety & Organization: Maintain a clean workspace following 5S procedures and ensure all safety protocols are followed. Qualifications Experience: 5–10 years of direct experience working on Brown & Sharpe machinery is required. Technical Skills: strong mechanical aptitude and the ability to perform layout-driven changes (gears, cams, etc.). Math Skills: Proficiency in basic shop math, including fractions and decimals Schedule: Standard Shift: Monday – Thursday, 5:00 AM – 3:30 PM Overtime: Fridays (as needed), 5:00 AM – 10:00 AM The essential functions of this role include:working in a smoke free environmentwearing steel toe shoesworking in a non-temperature controlled environmentmanual lifting up to 50lbsstanding for 6 hours at one timeSkillsBrown and Sharpe3-5 axisCNCScrew Machine Operation QualificationsYears of experience: 5 yearsExperience level: ExperiencedRandstad is a world leader in matching great people with great companies. Our experienced agents will listen carefully to your employment needs and then work diligently to match your skills and qualifications to the right job and company. Whether you're looking for temporary, temporary-to-permanent or permanent opportunities, no one works harder for you than Randstad. Equal Opportunity Employer: Race, Color, Religion, Sex, Sexual Orientation, Gender Identity, National Origin, Age, Genetic Information, Disability, Protected Veteran Status, or any other legally protected group status.At Randstad, we welcome people of all abilities and want to ensure that our hiring and interview process meets the needs of all applicants. If you require a reasonable accommodation to make your application or interview experience a great one, please contact HRsupport@randstadusa.com.Pay offered to a successful candidate will be based on several factors including the candidate's education, work experience, work location, specific job duties, certifications, etc. In addition, Randstad offers a comprehensive benefits package, including: medical, prescription, dental, vision, AD&D, and life insurance offerings, short-term disability, and a 401K plan (all benefits are based on eligibility).This posting is open for thirty (30) days. Qualified applicants in San Francisco with criminal histories will be considered for employment in accordance with the San Francisco Fair Chance Ordinance. Qualified applicants with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. We will consider for employment all qualified Applicants, including those with criminal histories, in a manner consistent with the requirements of applicable state and local laws, including the City of Los Angeles' Fair Chance Initiative for Hiring Ordinance.