David Gruszka
MOORE,Texas
Summary
Maintenance and CNC operations experience across pumps, conveyor systems, dewatering screens, belt splices, motor repair, and welding. Monitor production equipment for quality targets and early malfunction detection. Support throughput through organized, safety-focused shop maintenance and cross-team coordination.
Overview
15
15
years of professional experience
Work History
Maintenance Technician
Iron Oak Energy Solutions
07.2024 - Current
- Diagnosed mechanical, electrical, and hydraulic equipment failures to restore reliable facility operations.
- Performed preventive maintenance on pumps, motors, compressors, and production support systems.
- Inspected safety devices, wiring, and controls to maintain compliance and reduce downtime.
- Coordinated corrective repairs with operations staff and external vendors for faster issue resolution.
- Documented maintenance activities, parts usage, and work orders in tracking systems.
- Operated varied hand and power tools to complete repairs.
- Used problem-solving skills to alleviate issues efficiently with minimal supervision.
- Troubleshot equipment breakdowns and performed preventive maintenance.
- Followed work orders and specifications for machine and equipment replacement, repair, or maintenance.
- Followed safety protocols to minimize workplace accidents.
- Inspected and maintained equipment to keep items in top working condition.
- Successfully completed complex repair tasks within tight deadlines, minimizing disruptions to daily operations.
- Improved equipment functionality by conducting regular maintenance checks and repairs.
- Contributed to a safer work environment, promptly addressing any identified hazards or concerns.
- Collaborated with team members to complete larger repair projects efficiently.
- Reduced downtime by quickly diagnosing and resolving technical issues on machinery.
- Minimized production delays, responding swiftly to emergency breakdowns or unexpected malfunctions.
- Enhanced safety measures by performing routine inspections and identifying potential hazards.
- Improved machine efficiency, conducting regular diagnostics and repairs.
- Replaced worn or broken parts on machines and equipment.
- Performed preventive maintenance and repairs on various types of equipment.
- Repaired and replaced pumps, valves and motors.
CNC Machine Operator -Toshiba Fanuc VTL
Improved Piping Products
08.2022 - 07.2024
- Studied and interpreted drawings, specifications, manuals and sample parts to set dimensions and tolerances.
- Full set up and basic editing of programs.
- Identify, mount and change out proper tooling.
- Change out jaws and masters.
- Verify proper set up of program and prove out to ensure safe machining of parts.
- Deploy predetermined programs for cutting parts based on job orders.
- Rework parts, make offsets, complete clean up and deviations.
- Measure and mark dimensions and reference points on material or work pieces as a guide for subsequent machining.
- Inspect work pieces throughout the production run.
- Clean and perform preventative maintenance functions on machines, tooling and parts.
- Inspect cutting tools for sharpness and usability.
- Detect malfunctions using precision measuring instruments such calipers, micrometers and pi tape.
- Communicate with supervisors to resolve machining or quality issues.
CNC Machinist
D&D Machinery and Sales
01.2019 - 08.2022
- Studied blueprints, drawings and specifications, or sample parts to pinpoint dimensions and tolerances of finished workpiece, sequence of operations and setup requirements.
- Setup and monitor cnc mills and cnc lathes to produce parts according to precise specifications.
- Loaded and unloaded parts, replaced tooling, adjusted tools and inspected parts according to blueprint specifications and quality document requirements.
- Inspected machine parts with precision measuring tools to maintain part conformance with specifications.
- Observed machine operation to detect malfunctions or out-of-tolerance machining and adjusted machine controls or control media.
- Measured, marked and scribed dimensions and reference points on material or workpiece as guides for subsequent machining.
- Calculated and set controls to regulate machine speed, feed, depth and angle of cut.
- Operated various machines to produce precision metal parts and verified conformance of finished workpieces to specifications.
- Fed raw material and parts to keep machines running and production efficient.
- Deburred and finished parts using tools such as debur tools and grinders.
- Maintained safe and clean work environment and communicated well with fellow team members and management.
- Documented machining work on required data sheets and software.
- Followed safe working habits consistently to protect team members, equipment, and materials from unnecessary risks.
Stamping Press Operator
MS companies-Toyota plant
02.2016 - 01.2019
- Reviewed specifications to determine materials and settings for extruding, forming, pressing, or compacting machines.
- Checked work orders and technical documentation carefully to accurately set up machinery and produce clean results.
- Monitored machinery during production to spot problems and make proactive corrections.
- Examined completed workpieces for defects and implemented corrective actions.
- Verified quality and suitability of supplied raw materials to produce pieces in line with specifications.
- Fed products into machines by hand and conveyor.
- Observed equipment lights and gauges to detect malfunctions and safely cleared jams.
- Transported tools, supplies and finished products between storage and work areas.
- Followed safety policies and procedures consistently to protect equipment and team members from unnecessary risks.
Licensed Barber
House of Styles
01.2012 - 02.2016
- Evaluated client scalp conditions to ensure safety in providing hair cutting services and scalp treatments.
- Maintained cleanliness and sanitation of work areas and all cutting tools.
- Made recommendations based on the desired look, considering the facial and physical features of the customer.
- Consulted clients in proper hair care, grooming and products.
- Applied lather to shave beards and hair contour on neckline.
- Cleaned and sterilized scissors, combs and clippers to prevent bacterial contamination.
- Cut and trimmed hair according to client instructions or current hairstyles.
- Built rapport with clients through dedicated customer engagement and consistent service.
- Worked efficiently to keep client appointments on schedule.
- Developed strong client base through quality service and continuous referrals.
- Mentored less experienced barbers in hair cutting, styling and grooming techniques.
Education
Certification - Barber
Glorias Barber College
San Antonio, Tx01.2012
Electronic Systems
Lincoln Technical Institute
Columbia, Md02.2007
Track Vehicle Mechanic
U.S. Army Advanced Individual Training
Aberdeen, Md01.2001
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Chichester Senior High School
Boothwyn, Pa06.1999
Skills
- CNC machining and lathe operation
- Blueprint reading and interpretation
- Compliance with tolerances
- Tool change and attachment installation
- Hoist operation skills
- Precision measurement techniques
- Use of hand and power tools
- Ability to multitask effectively
- Maintenance of machines and tools
- Setup of machinery and quality checks
- Measurement of workpieces
- Troubleshooting mechanical issues
- Inputting commands accurately
- Safety in tool handling
- Forklift operation proficiency
Timeline
Maintenance Technician
Iron Oak Energy Solutions
07.2024 - Current
CNC Machine Operator -Toshiba Fanuc VTL
Improved Piping Products
08.2022 - 07.2024
CNC Machinist
D&D Machinery and Sales
01.2019 - 08.2022
Stamping Press Operator
MS companies-Toyota plant
02.2016 - 01.2019
Licensed Barber
House of Styles
01.2012 - 02.2016
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Chichester Senior High School
Track Vehicle Mechanic
U.S. Army Advanced Individual Training
Electronic Systems
Lincoln Technical Institute
Certification - Barber
Glorias Barber College