{"id":1978471,"url":"https://alion.io/job/core-lab-machinist-i","title":"Machinist I","company":{"id":2297386,"name":"Core Lab","domain":"corelab.com","url":"https://alion.io/company/corelab-com","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":75,"open_postings":10,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":25,"computed_at":"2026-10-12T06:55:09Z"}},"role":"Field & Service","role_family":"Field & Service","seniority":"junior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":40000,"max_usd":70000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":5731},"experience_years_min":1,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-10-02T00:00:00Z","employer_posted_date":"2026-10-02","last_verified_at":"2026-10-12T19:25:23Z","board_verified":true,"closed_at":null,"days_open":10,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":10},"description":"We are seeking a reliable and detail-oriented Machine Operator to set up, operate, and maintain CNC machining equipment in a safe and efficient manufacturing environment. The ideal candidate will be able to read engineering drawings, use precision measuring instruments, perform basic machine setup and maintenance, and follow quality control and ISO standards. This role requires accurate documentation, strong communication skills, and a commitment to safety, quality, and continuous production performance.\nDUTIES & RESPONSIBILITIES\nPerform basic machine set-up, including checks for Revision of Program, correct material, and quantity required. Set initiation position for machine home and tooling offsets.\n\nFollow machine operation procedures according to written drawings, prints, or verbal orders.\n\nHave a good understanding of CNC tooling and their applications.\n\nInterpret Engineering drawings with a basic understanding of print reading.\n\nRead and interpret micrometers, calipers and thread gauges properly.\n\nFollow shop safety standards and adhere to all safety policies and procedures.\n\nPerform daily machine maintenance, including checking machine fluid levels, lifting devices for wear and tear, cleaning chips and debris from area and notify supervisor of potential issues on tooling requirements.\n\nFollow company Quality Control standards. Interpret and apply ISO standards where required.\n\nAccurately complete required paperwork and utilize electronic time keeping hardware/ software.\n\nMaintain a communication log at the machine to record all alarms and issues encountered during the shift, and provide clear communications between shifts, both written and verbal.\n\nQUALIFICATIONS\n· High school diploma or equivalent.\n· One year plus of related work experience required.\n· CNC machining class work or certificate preferred.\nKNOWLEDGE, SKILLS & ATTRIBUTES\nAbility to furnish their own basic precision measuring tools and required hand tools - preferred\n\nAbility to distinguish between different metals used in process.\n\nWorking knowledge of basic metal cutting principles.\n\nBasic knowledge of tooling nomenclature.\n\nPerform complete machine set-up without assistance.\n\nDiagnose process problems and apply appropriate corrections.\n\nAbility to read and interpret precision-measuring instruments.\n\nProficient in machining and inspecting multiple thread forms, including Acme, Stub Acme, V-thread, Round, and Buttress threads used in industrial and mechanical applications.\n\nAbility to distinguish different material and their machining properties and can use correct tooling and their required feeds and speeds.\n\nAbility to consistently work within a tolerance of +/- .001 ranges.\n\nExperience in trouble shooting and making edits in CNC programs.\n\nAbility to understand and apply GD&T as required.\n\nPHYSICAL DEMANDS\nThe physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.\n· The employee may be asked to lift and/or move up to 60 pounds.\nWORK ENVIRONMENT\nThe work environment characteristics described here are representative of those an employee encounters while performing the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.\n· Typical machine shop environment including exposure to sharp edges, pinch points, powered rotating equipment, shavings, chips, dust, fumes, chemicals and noise. Safety glasses with side shields and steel toed boots/shoes required to be worn at all times. Face shield when required.\nCore Laboratories, including all of its affiliated and related entities, is an equal opportunity employer and is committed to creating an inclusive environment for everyone. 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