{"id":4057965,"url":"https://alion.io/job/flex-tooling-technician-2","title":"Tooling Technician","company":{"id":1845316,"name":"Flex","domain":"flex.com","url":"https://alion.io/company/flex-com","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":84,"open_postings":165,"ghost_share":0,"stale_share":0.618,"repost_share":0.024,"time_to_fill_p50_days":26,"computed_at":"2026-11-11T05:49:22Z"}},"role":"Field & Service","role_family":"Field & Service","seniority":"middle","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Libertyville, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":21,"max":29,"currency":"USD","period":"hour","gross":null,"usd_annual":58000},"salary_estimate":null,"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"GMP","optional":false},{"name":"ISO 13485","optional":true}],"status":"live","first_seen_at":"2026-11-10T00:00:00Z","employer_posted_date":"2026-11-10","last_verified_at":"2026-11-11T06:28:37Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"Flex is the diversified manufacturing partner of choice that helps market-leading brands design, build and deliver innovative products that improve the world.A career at Flex offers the opportunity to make a difference and invest in your growth in a respectful, inclusive, and collaborative environment. If you are excited about a role but don't meet every bullet point, we encourage you to apply and join us to create the extraordinary.Job Summary\n\nTitle: Tooling Technician\nLocation: Libertyville, IL\nShift Schedule: 630am-630pm (Rotating Shift)\nKey Responsibilities\nInjection Mold Maintenance & Repair\nPerform preventive and corrective maintenance on high-precision, multi-cavity injection molds.\nDisassemble, inspect, clean, repair, and reassemble injection molds following established procedures.\nTroubleshoot mold-related defects, including flash, short shots, dimensional variation, gate defects, sticking components, and cosmetic defects.\nInspect and maintain mold components such as cores, cavities, ejector systems, slides, lifters, hot runners, valve gates, and cooling circuits.\nIdentify wear, damage, and potential failures and recommend corrective actions.\nPerform precision fitting, polishing, and minor modifications to mold components.\nMaintain accurate mold maintenance records, repair history, and spare-part usage.\nTroubleshooting & Production Support\nProvide hands-on technical support during mold installation, startup, qualification, and production.\nTroubleshoot mechanical mold issues and collaborate with process engineers to identify root causes.\nSupport mold trials, process optimization, and continuous improvement activities.\nAssist with mold changes, setup verification, and safe handling of tooling.\nRespond to mold-related equipment downtime and implement effective corrective actions.\nWork with external mold suppliers on technical issues, repairs, and replacement components.\nCommissioning & Validation Support\nSupport new mold installation, commissioning, and qualification activities, including IQ, OQ, and PQ.\nAssist with mold inspections, dimensional evaluations, and troubleshooting during validation runs.\nDocument tooling changes and maintenance activities in accordance with approved procedures.\nSupport engineering investigations, deviation resolution, and corrective actions.\nEnsure mold repairs or modifications are appropriately assessed for potential impact on validated processes.\nQuality, Safety & Compliance\nFollow established safety procedures, including Lockout/Tagout (LOTO), safe lifting, and mold-handling practices.\nMaintain tooling in accordance with applicable medical device quality system requirements and Good Manufacturing Practices (GMP).\nEnsure accurate documentation and traceability of tooling maintenance and repairs.\nMaintain a clean, safe, and organized tooling work area following 5S principles.\nSupport internal audits, quality investigations, and continuous improvement initiatives.\nRequired Qualifications\nHigh school diploma or GED; technical certification or vocational training in Tool & Die, Mold Making, Machining, or a related field preferred.\n3+ years of hands-on experience in injection mold maintenance, repair, or precision tooling.\nExperience disassembling, troubleshooting, and reassembling injection molds.\nAbility to read and interpret engineering drawings, tooling prints, and mechanical specifications.\nFamiliarity with precision measurement tools, including micrometers, calipers, dial indicators, and gauges.\nStrong mechanical troubleshooting and problem-solving skills.\nAbility to work independently and collaborate with cross-functional engineering and production teams.\nGood communication skills and attention to detail.\nWillingness to support flexible shifts, overtime, and occasional weekend work based on production needs.\nPreferred Qualifications\nExperience with high-cavitation, high-precision injection molds used in medical device or pharmaceutical manufacturing.\nFamiliarity with hot runner systems, valve gates, servo-actuated mold components, and complex mold mechanisms.\nExperience with Netstal or similar high-performance injection molding equipment.\nExperience troubleshooting gate flash, valve pin issues, core alignment, cooling performance, and mold-related dimensional defects.\nKnowledge of precision grinding, polishing, machining, and mold fitting techniques.\nFamiliarity with mold preventive maintenance programs and computerized maintenance management systems (CMMS).\nExperience supporting mold commissioning, qualification, or validation activities in a regulated manufacturing environment.\nFamiliarity with ISO 13485, GMP, and engineering change control processes.\nKey Competencies\nStrong hands-on mechanical aptitude and troubleshooting ability.\nProactive approach to identifying and preventing tooling failures.\nAbility to prioritize multiple activities in a fast-paced manufacturing environment.\nStrong ownership, accountability, and follow-through.\nEffective communication with engineering, maintenance, operations, and quality personnel.\nWillingness to learn new tooling technologies and manufacturing processes.\nCommitment to safety, product quality, and operational excellence.\nPhysical & Work Environment Requirements\nAbility to stand, walk, bend, and work around industrial manufacturing equipment for extended periods.\nAbility to lift and handle tooling components within established safety limits, using lifting equipment as required.\nComfortable working in a manufacturing and tool maintenance environment.\nRequired use of appropriate personal protective equipment (PPE).\nAbility to work safely around heavy molds, lifting equipment, heated components, and mechanical systems.\nWhat Success Looks Like\nInjection molds are maintained and available to support manufacturing schedules.\nMold-related defects and downtime are identified and resolved effectively.\nPreventive maintenance is completed on schedule with accurate documentation.\nTooling issues are resolved through systematic root-cause analysis rather than repeated temporary fixes.\nMold maintenance and repairs support validated process requirements.\nStrong collaboration with engineering, production, maintenance, and quality teams.\nAW20\nWhat you'll receive for the great work you provide:\nFull range of medical, dental, and vision plans\nLife Insurance\nShort-term and Long-term Disability\nMatching 401(k) Contributions\nVacation and Paid Sick Time\nTuition Reimbursement\n\nApplication Deadline:\nApplications for this job position will be accepted for at least five days following the job posting start date below and continuing until the end date below or until the position is filled. This posting may close sooner due to application volume.\nJob Posting Start Date 11-10-2026 Job Posting End Date 12-31-2026\n\nThe base pay range for this position is provided below. The final base rate offered will be determined using job-related, non-discriminatory criteria, including but not limited to experience, qualifications, geographic location, education, external market data, and internal equity.\n$21.96 USD - $29.64 USD HourlyJob Category\nProduction EngineeringIs Sponsorship Available?\nNoFlex is an Equal Opportunity Employer and employment selection decisions are based on merit, qualifications, and abilities. We do not discriminate based on: age, race, religion, color, sex, national origin, marital status, sexual orientation, gender identity, veteran status, disability, pregnancy status, or any other status protected by law. We're happy to provide reasonable accommodations to those with a disability for assistance in the application process. Please email  and we'll discuss your specific situation and next steps (NOTE: this email does not accept or consider resumes or applications. This is only for disability assistance. 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