JCM is a leading manufacturer of computerized, precision machine components for the aerospace, defense and commercial industries. JCM is located in Ontario, California. JCM has continued a pattern of successful growth through entrepreneurial spirit, superior products, dependability and excellent service to its customers. CNC MACHINIST REQUIREMENTS: • 5 years machining experience, preferably aerospace industry • Pulls required fixtures, holding devices and materials. • Inserts tool holders or installs pre-set tools in machine. • Sets and sharpens tools as necessary. • Adjusts tool travel distances. • Writes, modifies and inputs required program instructions. • Monitors machine operations, inspects machines parts to ensure job specification maintenance. • Selects from a variety of standard methods to inspect intricate parts. • Improves machining method and builds special form tools as needed. • Excellent organizational and communication skills Benefits: • JCM offers an innovative, rapid paced, leading edge technological work environment, with competitive wages and committed, hard working associates • 401(k), Health, Dental, Vision, Life Insurance and Long-term Disability Insurance We are an Equal Opportunity Employer and do not discriminate on the basis of race, color, religion, sex (including pregnancy and gender identity), national origin, political affiliation, sexual orientation, marital status, disability, genetic information, age, membership in an employee organization, retaliation, parental status, military service, or other non-merit factors. All applicants must be “U.S. persons” within the meaning of ITAR, as defined: a U.S. Citizen, a lawful permanent resident, political asylee, or refugee. JCM uses E-Verify to confirm the employment eligibility of all newly hired employees.' Job Type: Full-time Pay: Hourly Non Exempt, Depends on experience. Benefits: • 401(k) matching • Dental insurance • Health insurance • Life insurance • Vision insurance Schedule: • 10 hour shift • 8 hour shift • Day shift • Monday to Friday • Night shift • Overtime • Rotating weekends • Weekends as needed Experience: • Machining: 5 years (Required) Shift availability: • Day Shift (Preferred) • Night Shift (Preferred) Work Location: In person Job Type: Full-time Pay: $20.00 - $26.00 per hour Benefits: • 401(k) • 401(k) matching • Dental insurance • Health insurance • Life insurance • Paid time off • Vision insurance Work Location: In person
See More Details >>CNC Machinist Job Description We are seeking a skilled CNC Machinist to join our team in a small machine shop. You will be responsible for operating Diamond CNC machining equipment and ensuring the quality and precision of our tools. This role involves performing routine maintenance, inspecting tools, and supporting departmental operations. Responsibilities • Operate Diamond CNC machining equipment efficiently and effectively. • Perform cleanup and inspection of Diamond tools to ensure quality standards. • Braise tools as necessary to maintain functionality. • Complete required documentation related to tools and machine operations. • Conduct routine maintenance on machines to ensure optimal performance. • Inspect tools for quality assurance and provide support to team members. • Assist the Supervisor in managing customer demand, balancing department workload, and optimizing machine utilization. • Train, develop, and support department personnel, understanding their needs for team success. Essential Skills • Experience in setting up, breaking down, and programming CNC machines. • Proficiency in AutoCAD software. • Experience with 5-axis CNC machining. Additional Skills & Qualifications • Experience with Zoller Measuring machines is a plus. • Ability to perform basic arithmetic operations including addition, subtraction, multiplication, and division. • Proficiency in working with whole numbers, fractions, and decimals. Why Work Here? This position offers direct placement with long-term opportunities. You will be joining a dedicated team in a supportive work environment where your skills will be valued and developed. Work Environment You will work in a small machine shop with approximately 5-8 employees on the floor, specifically within the diamond department alongside two other colleagues. The position operates on a first shift schedule, from 6:00am to 3:30pm. Job Type & Location This is a direct hire position based out of Ontario, California. Pay and Benefits The pay range for this position is $68640.00 - $76960.00/yr. The work environment characteristics described here represent typical conditions encountered in this role. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. Workplace Type This is a fully onsite position in Ontario,CA. Application Deadline This position is anticipated to close on Oct 31, 2025. About Aerotek: We know that finding work is hard, and finding meaningful work is harder. Aerotek connects 180,000+ light industrial and skilled trades workers with 14,000+ employers each year, helping our workers navigate an evolving labor market and find jobs that meets their goals, skills and interests. Since 1983, we have provided a variety of career opportunities across North American industry – from short-term assignments at Fortune 500 companies where you can build your skills, to long-term opportunities where you can play a vital role solving for companies’ construction, manufacturing and maintenance challenges. Our 1,500+ experienced recruiters across 250+ offices work relentlessly to put our workforce in a position to thrive. Let us rise to meet your challenges and put our people-are everything spirit to the test as your career continues to grow. Aerotek offers weekly pay, employee benefits including medical, dental & vision, life insurance, health advocacy and employee assistance programs, a 401(k) plan, and employee discounts. The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.
See More Details >>Machinist - Level 3 Country United States of America State / County California City Ontario Division Wyman Gordon Company Summit Machine Function Operations Workplace Type On-Site Position type Full Time Opportunity ID 18552 Company Profile With more than 120 operations and approximately 20,000 employees worldwide, Precision Castparts Corp. is the market leader in manufacturing large, complex structural investment castings, airfoil castings, forged components, aerostructures and highly engineered, critical fasteners for aerospace applications. In addition, we are the leading producer of airfoil castings for the industrial gas turbine market. We also manufacture extruded seamless pipe, fittings, and forgings for power generation and oil & gas applications; commercial and military airframe aerostructures; and metal alloys and other materials for the casting and forging industries. With such critical applications, we insist on quality and dependability – not just in the materials and products we make, but in the people we recruit. PCC is relentless in its dedication to being a high-quality, low-cost and on-time producer; delivering the highest value to its customers while continually pursuing strategic, profitable growth. In 2016, Berkshire Hathaway, led by Chairman and CEO Warren E. Buffett, acquired Precision Castparts Corp. Job Description Location Profile: Located in Ontario, CA, Summit Machine specializes in the rough and finish machining of super alloys for the aerospace, commercial, defense, power, and petroleum industries. Complex components include nickel base, titanium, stainless steel, aluminum and carbon steels with parts ranging in size from 2” OD – 120” OD. Position Summary: This position will be on VTL machine with +/- .003 tolerance requirements. Must know how to work with aerospace alloys. This position may support 1st shift (4:15am - 12:45pm, M - F), 2nd shift (12:15pm - 8:45pm, M - F), 3rd shift (8:15pm - 4:45am, Su - Th) operations, or a split shift depending on business needs. The selected individual will train on 1st shift for approximately 3 months, or until able to demonstrate an ability to perform the job with minimal intervention. Shift premiums will apply upon schedule change if applicable. Level 3 Machinist can, with little or no assistance, operate 3-5 axis CNC machines and lathes to produce complex aerospace parts demonstrating advanced cross training flexibility, including first part run and full machine recovery. Level three machinists can complete complex setups on 3-5 axis machines, apply advanced blueprint and GD&T reading to complex production inspection processes. Level three machinists will also be able to edit programs and write simple programs to make tooling. Level three machinist competencies include trouble shooting complex parts. Typically, 4-6 years of experience. Primary Duties & Responsibilities: • Work safely under functional safety guidelines such as PPE and equipment interaction. • Support and complies with the company's Quality System, AS9100, Cardinal Rules of Quality, Cardinal Rules of Safety • Execute to the production schedule • Ensure the area has the materials and supplies to meet production needs • Execute by completing orders that meet quality standards in the required timeline • Ensure the machines are running efficiently and effectively • Ensure operators are following work instructions and processes • Provide daily updates through PCC03 or other tools • Submit work orders to Maintenance • Implement process improvements • Attend company meetings • Read and comply with work instructions, set up sheets, and checklists • Enter production information into the ERP system on a timely basis • Accurately records and reports hours worked • Completes Production Incident Report for all red tags as soon as possible (no later than before the end of the shift) and notifying a Supervisor • Complete all other work duties as assigned Required Skills: • Read blueprints, sketches, drawings, manuals, specifications, or sample part to determine dimensions and tolerances of finished workpiece, sequence of operations, and setup requirements. • Measure, mark, and scribe dimensions and reference points on material or workpiece as guides for subsequent machining. • Select, align, and secure holding fixtures, cutting tools, attachments, accessories, and materials on machines. • Use overhead cranes and/or forklifts to move parts and rings. • Calculate and set controls to regulate machining factors such as speed, feed, coolant flow, and depth and angle of cut, or enter commands to retrieve, input, and write or edit computerized machine control media. • Start and observe machine operation to detect malfunctions or out-of-tolerance machining and adjust machine controls or control media as required. • Verify conformance of finished workpiece to specifications. • Set up and operate machine on trial run to verify accuracy of machine settings or programmed control data. • Confer with other personnel to resolve machining problems. • Clean and maintain machine and tools; and grind tools and accessories. • Ability to read and interpret documents such as safety rules, operating and maintenance instructions, and procedure manuals. Ability to write routine reports. Ability to speak effectively before supervisors or employees of Company. • Ability to calculate figures and amounts such as proportions, percentages, area, circumference, and volume. Ability to apply concepts of basic algebra and geometry. • Ability to solve practical problems and deal with a variety of concrete variables in situations where only limited standardization exists. Ability to interpret a variety of instructions furnished in written, oral, diagram, or schedule form. • Familiarity with all tools and equipment in a machine shop, including drill press, tool grinders, power saws, belt sanders, various measuring tools, shovel, broom, tape readers and punches, etc. Experience & Education • High school diploma or GED equivalent required • One-year industry-related certificate from college or technical school is preferred • Five (5+) years related experience is required • Experience in manufacturing, aerospace, and/or machine shop preferred All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. For informational purposes only, the range of pay for this role is $26.00 to $37.00 US Dollar (USD) Hourly based on a variety of factors. For informational purposes only, this role is eligible to participate in the Company’s Quarterly Cash Bonus Plan, paid out at the quarterly bonus factor of 1X the Company’s bonus multiple, based on the Company’s performance in the applicable quarter. Employees will receive 80 hours paid time off every year. Employees will also receive 10 paid holidays. Employees (and their families) are eligible to participate in the company's medical, dental, vision, and basic life insurance. Employees are eligible to enroll in the Company’s 401(k) plan. This position requires use of information or access to production processes subject to national security controls under U.S. export control laws and regulations (including, but not limited to the International Traffic in Arms Regulations (ITAR) and the Export Administration Regulations (EAR)). To be qualified to work in this facility, a successful applicant must be a U.S. Person, as defined in those regulations, and able to supply evidence of that qualification prior to starting work or be authorized to receive controlled information under a specific license or permission from the relevant government agency. The U.S. export control regulations define a U.S. person as a U.S. Citizen, U.S. National, U.S. Permanent Resident (i.e. 'Green Card Holder'), and certain categories of Asylees and Refugees.
See More Details >>Embarking on a career in the machining trade in Ontario, CA, typically begins with specialized education and training, often through apprenticeships that blend hands-on experience with classroom instruction, allowing individuals to earn while they learn. These apprenticeships generally span four to five years and require extensive training under experienced professionals. According to the Bureau of Labor Statistics, there are approximately 288,789 machinists nationwide, with a median annual wage of around $50,840. In Ontario, CA, machinists can earn an average of $1,980 per week, with experienced professionals often surpassing $108,000 annually. Educational institutions, trade schools, and organizations like the National Institute for Metalworking Skills (NIMS) provide pathways to apprenticeships, leading to a rewarding career with strong earning potential.
