Job Description
Job Description
About the Company
Hirsh Precision has called the Front Range home since 1979. We're a growing company with a long history of maintaining the highest standards of quality and investing in the latest machining technology.
Our company maintains a reputation of integrity, quality, service, and excellence due to the efforts of our passionate, engaged team members. We are committed to preserving our company culture as we grow and doing work that improves people's lives.
As a leader in US manufacturing, we strive to bring new levels of productivity and product innovation into the medical, aerospace, industrial, and scientific industries by leveraging software, advanced manufacturing techniques, and new manufacturing systems.
Vision, Mission, and Core Values
Our company will be the Standard of Excellence in precision manufacturing.
Our mission is to provide the highest quality products and manufacturing services, delivered on time. We are committed to continuous improvement and to conducting business with integrity.
We strive to be people who are honest and trustworthy, passionate and productive, loyal and committed.
Position Overview
We are looking for a Machine Maintenance Technician to keep all machinery and our facility in safe, operational condition. The scope of a CNC maintenance employee covers a wide range of responsibilities focused on maintaining, troubleshooting, and improving the performance of CNC machines and related equipment.
You will be responsible for performing preventative maintenance, repairs, assisting in new machine installations, and securing outside services. You will also communicate and record work status, along with needs and ideas.
Responsibilities
Preventative Maintenance
- Follow scheduled maintenance plans (daily, weekly, monthly)
- Oversee maintenance activities on CNC machine tools, including changing fluids and filters, and checking the accuracy of calibrations
- Conduct preventive maintenance for all machines in the facility, including all CNC lathe and mill machines, kaiser compressors, and wet deburring (including Roto finish)
- Replace worn parts before failure (belts, seals, filters, etc.)
- Inspect coolant systems, air lines, and safety interlocks
Corrective / Reactive Maintenance
Troubleshoot and repair machine breakdownsDiagnose mechanical, electrical, pneumatic, and hydraulic issuesReplace or repair faulty motors, drives, sensors, ball screws, spindles, etc.Support for Continuous Improvement
Identify root causes of repeat failuresSuggest and implement reliability improvementsAssist with retrofits or upgrades to control systems and automationAssisting with new machine installs, consisting of airlines, assisting riggers, and network cablingRequired Experience & Skills
Minimum 3-5 years of experience in CNC machine maintenance, preferably in a high-mix, low-volume production environmentHands-on experience with 3, 4, and 5-axis CNC mills, lathes, and mill-turn machines, as well as bar feeders, chip conveyors, and coolant systemsProven ability to diagnose and repair spindles, ball screws, bearings, couplings, motors, drives, relays, contractors, sensors, pneumatic and hydraulic systemsProven experience executing scheduled PMs using checklists or CMMS systemsHistory of contributing to machine reliability improvementsKnowledge, Skills, and Abilities
Operation and mechanical structure of CNC mills, lathes, and mill-turnsFunctional knowledge of Fanuc, Okuma, and Siemens control platformsFamiliarity with machine parameters, ladder logic, and alarm diagnosticsFamiliarity with bar feeders, chip conveyors, and coolant systemsUnderstanding of machine tool geometry, backlash, alignment, and levelingKnowledge of AC / DC motors, servo motors, drives, encoders, fuses, breakers, relays, and contractorsProficiency in reading electrical schematics and wiring diagramsWorking Conditions
Manufacturing floor setting : noise, moving machinery, overhead cranes, forklifts, compressed air systemsExposure to metal chips, cutting fluids, coolants, dust, grease, and oilWork performed in tight spaces, on ladders, or under machinesFrequent standing, walking, bending, kneeling, climbing, or crouchingUse of hand tools, power tools, meters, and diagnostic equipment for extended periodsLifting up to 50 lbs. and heavier loads with assistanceSalary :$35 - $40 per hourYou should be proficient in :
Creating Preventive Maintenance PlansFacilities Maintenance ExperienceMechanical Troubleshooting SkillsCNC Machine RepairCNC Machine InstallationPreventive Maintenance & InspectionElectrical TroubleshootingTroubleshooting CNC MachinesMachines & technologies you'll use :
CNC Mill (3-4 axis VMC) (Fanuc, Mazak, Okuma, Haas, Dmg Mori Seiki, Brother)CNC Lathe (2-4 axis) (Mazak, Haas, Okuma, Dmg Mori Seiki)CNC Swiss Lathe (Tsugami)CNC Mill (5+ axis VMC) (Fanuc, Haas, Okuma, Dmg Mori Seiki)CNC Lathe (5+ axis) (Mazak, Okuma, Dmg Mori Seiki)Programmable Logic Controller (PLC) (Fanuc, Siemens)Conveyor SystemsServo Motors