Harrisburg, IL 62946 • (8.9 miles) • Full Time • 10/14/2026

Company Description Working at KnobelsdorffAlong with building state-of-the-art projects, we build meaningful careers, lasting opportunities, and teams of dedicated individuals who truly own their work. As a leading turnkey specialty contractor specializing in Automation, Electric, Energy, and Power Services, our team tackles challenging, cutting-edge projects that provide opportunities to build new skills, confidence, and gain valuable hands-on experience in a variety of different industries. We tackle industrial electrical installations, advanced automation systems, and renewable energy solutions.Since our founding as a family-owned company in 1988, we've grown while staying true to our core values. Starting your career with Knobelsdorff means joining a culture that values your contribut

Macedonia, IL • (22 miles) • Full Time • 10/13/2026

Experience in a wide range of maintenance preferred. Preventative maintenance, mechanical, hydraulic, & electrical troubleshooting.JOB TITLE DEFINITIONReview & understand permissibility requirements / monthly electrical examinations/ recordsProper splicing & troubleshooting for high/medium voltageService all electrical motors/equipmentRead electrical prints for equipment / MCCMaintain/Calibrate level controllersFollow up repairs from thermography testingCheck and maintain weekly electrical tools/maintain recordsMaintain CO monitorTroubleshoot & install fiber optic cables / PLC racksFire suppression testing MCCMaintain density gauges and calibrationTrouble shoot and maintain VFD ControllersGrease all appropriate componentsOther duties as neededRequirements2+ years of surface experienceMSHA

Marion, IL • (27.4 miles) • Full Time • 10/11/2026

Experience in a wide range of maintenance preferred. Preventative maintenance, mechanical, hydraulic, & electrical troubleshooting.JOB TITLE DEFINITION:Review & understand permissibility requirementsProper splicing & troubleshooting techniques for underground cablesService all face equipment to fit in mining cycleRead electrical prints for equipmentPerform chain & crawler maintenanceProper cribbing and blocking techniquesOperate all face equipmentMaintain CO monitor & communicationsTroubleshoot & install leaky feeder & fiber optic cablesFire suppression testingDownshift – change major components on all equipmentUnderstand and service longwall mining equipmentUnderstand basics around CAT CST systemFix sensors on shield electrics & troubleshoot electricsGrease all appropriate componentsUnder