[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All Mitsubishi Heavy Industries jobs](https://jobs.opennash.com/companies/mitsubishi-heavy-industries/) · [Search jobs](/search/) Mitsubishi Heavy Industries · Decatur, AL # Machinist III - Sr Level Decatur, AL, US Senior individual contributor Manufacturing & Production Listed on Mitsubishi Heavy Industries’s official careers site. Posted October 19, 2026. Check that it is still open and apply there. [Apply on Mitsubishi Heavy Industries’s careers site →](https://mhicareers.com/PrimetalsTechnologies/job/Decatur-Machinist-III-Sr-Level-AL-35601/1245258101/) [OpenNash Jobs](https://jobs.opennash.com/) / [Mitsubishi Heavy Industries](https://jobs.opennash.com/companies/mitsubishi-heavy-industries/) / Machinist III - Sr Level ## Job description Primetals Technologies USA, LLC is a leading partner for engineering, plant construction and lifecycle services in the metal industry. We provide innovative and practical solutions to support our customers with long-term sustainability goals and their increased competitiveness. We believe the technical and economic know-how and of our employees is the key success factor of our company. Our engineers apply their expertise and use our technologies to create, design and install complex technological products and plant solutions for the metals industry. Our manufacturing teams build products our customers depend on for producing steel plants, and our service teams are ensuring that our customers are operating at the highest level. Come join the 7,000 employees worldwide working at Primetals Technologies, a Group Company of Mitsubishi Heavy Industries. Our Decatur, AL facility is currently seeking to fill a 1st shift Machinist III position. Applicants must pass a pre-employment physical exam and drug screen. Classification and base pay rate will be dependent upon skillset and prior experience. Duties of the Machinist will be performed in-house and on location at customer site. REQUIREMENTS – Current, valid driver license. Ability to read and interpret measuring instruments. Preferred candidates will possess previous industrial/mechanical maintenance experience. Crane/Forklift Certification. ### ESSENTIAL DUTIES & RESPONSIBILITIES Forms and shapes material. Operates lathes, drill presses, mills, routers, grinding machines, duplicating, and profile machines. Works from drawings and written instructions to create replacement and new parts in making complex repairs to metal parts as well as for experimental apparatus or prototype equipment. Work is diversified and machining is performed to ordinary tolerances. Requires extensive knowledge of various metals and of measurements used in machining processes. Determines dimensions and tolerances of piece to be machined, sequence of operations and machines required by studying specifications, such as blueprints, sketches, damaged parts or descriptions of parts. Computes cutting speeds, feed rates and dimensions. Prepares and pre-sets all tools needed for machining operations. Inspects machined work pieces to verify conformance to specifications. May provide technical leadership and assist in training less experienced machinists. Performs housekeeping of machine and work area. Daily maintenance check of machine Other work may be assigned at Management’s discretion. ### TOOLS USED Inside and Outside Micrometers, Depth Micrometer, Calipers, Bore Gages, other General Hand Tools PHYSICAL ACTIVITIES: Work is performed at ground level and above. ### Frequent Walking, standing, reaching, grasping, pushing, pulling, lifting and carrying of twenty (20) lbs or less. ### Occasional Climbing, kneeling, crouching, lifting and carrying of fifty (50) – thirty (30) lbs. Primetals Technologies offers a full range of benefits, including paid time off, and Insurance – Medical – including an HSA option, dental, vision, accident, hospital indemnity, critical illness, life & accidental death Financial – Tool purchase program, 401(k), flexible spending accounts, education reimbursement, quarterly bonus, and employee referral bonuses. At Primetals Technologies, we value difference for the benefit of our employees, our customers, and our Community. Primetals Technologies is committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, or gender identity. 5983 ## At a glance - Posted by the employer: Oct 19, 2026 - First seen by OpenNash: Oct 12, 2026 - Last checked: Oct 20, 2026 - Listed for: 8 days - Location: Decatur, AL, US[Apply on Mitsubishi Heavy Industries’s careers site →](https://mhicareers.com/PrimetalsTechnologies/job/Decatur-Machinist-III-Sr-Level-AL-35601/1245258101/) ## More jobs at Mitsubishi Heavy Industries ### [Fabricator I](https://jobs.opennash.com/companies/mitsubishi-heavy-industries/jobs/d1c04492b6ac3a75cfeb/) Decatur, AL, US ### [Machine Shop Supervisor](https://jobs.opennash.com/companies/mitsubishi-heavy-industries/jobs/bb5feb865f2c95a32a44/) Decatur, AL, US ### [Machinist I](https://jobs.opennash.com/companies/mitsubishi-heavy-industries/jobs/21d313a1b5cf47bb1747/) Decatur, AL, US ### [Machinist I - Entry Level](https://jobs.opennash.com/companies/mitsubishi-heavy-industries/jobs/0e8c33c01b5da46fde94/) Decatur, AL, US ## Similar jobs at other companies ### [CNC Machinist III - 1st Shift](https://jobs.opennash.com/companies/eaton/jobs/7b7a524a1d1b435ebe76/) Eaton · Irvine, California, USA ### [CNC Machinist III - 2nd Shift](https://jobs.opennash.com/companies/eaton/jobs/e4673470174878417b91/) Eaton · Irvine, California, USA ### [Machinist III](https://jobs.opennash.com/companies/transdigm-group/jobs/bb8b3b302f90b70d7f3f/) TransDigm Group · Vergennes, Vermont, United States ### [Machinist III](https://jobs.opennash.com/companies/illinois-tool-works/jobs/99418b8179693a23ed78/) Illinois Tool Works · Alexandria, Minnesota, United States of America ### [CNC Machinist III-2nd Shift](https://jobs.opennash.com/companies/steris/jobs/ca6a9d1b4a662d1dfec0/) Steris · St. Louis, Missouri, United States OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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