Sr. Field Service Technician

Job DescriptionJob DescriptionSr. Field Service Technician Machine Tool Service & SupportPosition Summary We are seeking a skilled and motivated Sr. Field Service Technician to support the installation, maintenance, troubleshooting, repair, and optimization of advanced CNC machine tools and manufacturing systems. This hands-on role is ideal for a technically driven professional with experience supporting complex machine tool equipment in both customer-facing and manufacturing environments.The Field Service Technician will perform diagnostics, machine alignments, acceptance testing, commissioning activities, and customer training while ensuring optimal machine performance and customer satisfaction. When not traveling to customer sites, this individual will support service operations, machine troubleshooting, rebuild activities, and technical projects at the company's headquarters.Employment Type: Full-Time | HourlyKey ResponsibilitiesInstall, troubleshoot, maintain, and repair CNC machine tools and related equipment.Interpret and troubleshoot electrical schematics, hydraulic diagrams, pneumatic systems, and machine documentation.Diagnose and repair electrical, hydraulic, pneumatic, servo, and motion control systems.Perform machine leveling, alignment, and geometric accuracy verification.Troubleshoot and repair spindle assemblies, gearboxes, axis drive systems, and other mechanical components.Conduct mechanical and electrical troubleshooting on open-loop and closed-loop CNC control systems.Perform CNC geometry corrections, positioning compensation, and machine calibration.Configure and troubleshoot 5-axis machine functions, including Traori applications.Troubleshoot automatic tool changers, tool management systems, and machine automation components.Utilize laser measurement equipment to verify positioning accuracy, straightness, and machine geometry.Perform machine commissioning, customer acceptance testing, and equipment validation.Deliver customer training on machine operation, maintenance, and best practices.Train and mentor junior technicians and service personnel.Document service activities and provide detailed technical reports.Communicate equipment performance concerns, improvement opportunities, and customer feedback to management.Support machine service, rebuild, troubleshooting, and technical projects at the Rockford facility when not deployed to customer sites.Travel domestically and internationally to support customer installations, service calls, and field assignments.Required QualificationsMinimum of four (4) years of experience in CNC machine tool service, maintenance, or field service support.Strong understanding of electrical, mechanical, hydraulic, and pneumatic systems.Proven ability to troubleshoot complex CNC machinery and manufacturing equipment.Working knowledge of CNC control systems, including the ability to navigate control interfaces to review alarms, diagnostics, and machine parameters.Familiarity with machine control and automation systems (such as PLCs and servo/drive systems) sufficient to trace faults and verify system operation.Ability to read and interpret engineering drawings, electrical schematics, and fluid system diagrams.Experience with precision measurement equipment, diagnostic tools, and machine calibration processes.Strong computer skills and proficiency with standard software applications.Excellent verbal and written communication skills.Ability to work independently with minimal supervision.Strong customer service mindset and professional communication abilities.Ability to adapt to changing priorities and work effectively in industrial manufacturing environments.Willingness and ability to travel internationally as required.Ability to work flexible schedules based on customer and project demands.Location & Travel RequirementsRockford, IllinoisUp to 85% domestic and international travelMust be able to support industrial manufacturing and customer production environmentsHeadquarters-based role when not assigned to customer travelCompensation & BenefitsCompensation: $35 - $45 p/hour (Annual Equivalent $70,000 – $93,000) Competitive Daily Per Diem while traveling $150 plus p/dayComprehensive benefits package including: Medical insuranceDental insuranceVision insuranceLife insurance401(k) with company matchOpportunity to support industry-leading CNC machine tool technologies and advanced manufacturing solutionsAbout Lean Synergy Lean Synergy Solutions is a Veteran-owned and operated recruiting firm that specializes in aligning top-tier talent with high-impact roles across a variety of industries. Our team, consisting of military veterans and industry specialists, brings a mission-driven approach to workforce solutions. Focused on placing skilled professionals in key roles, we help organizations navigate transformation with precision. We are committed to supporting transitioning service members, veterans, military spouses, and civilian professionals by providing access to meaningful, long-term career opportunities in government, public, and private sector positions.