David Ellett
Martinsville,IN
Summary
Maintenance and automation specialist with extensive expertise in PLC systems, control circuits, sensors, motors, pneumatics, and mechanical repairs within manufacturing environments.
Overview
29
29
years of professional experience
Work History
Maintenance Technician
GE Aerospace
Indianapolis, Indiana
01.2026 - Current
- Performed preventive maintenance on pumps, motors, conveyors, and assembly tools.
- Troubleshot complex electrical and mechanical issues with minimal downtime.
- Troubleshot equipment alarms and restored operation using standard maintenance procedures.
- Inspected mechanical systems and corrected faulty components during shift coverage.
- Supported production teams with repairs during scheduled and unscheduled downtime.
- Installed new systems, replacement parts, and components to maintain proper operation.
- Diagnosed mechanical problems using visual inspections and test instruments.
- Trained junior technicians on best practices for machine operation and repair.
Maintenance Technician
Boston Sientific
Spencer, IN
01.2025 - 01.2026
- Supported Boston Scientific production equipment across manufacturing lines.
- Performed preventive maintenance on pumps, motors, conveyors, and assembly tools.
- Inspected mechanical systems for functionality and safety. and replaced faulty components during shift coverage.
- Troubleshot complex electrical and mechanical problems to reduce downtime and maintain operational efficiency.
- Cleared equipment alarms and restored operations to minimize production interruptions.
- Backed production teams with repairs during scheduled and unscheduled downtime.
- Replaced worn parts on cleanroom machinery and support systems.
- Installed new systems, replacement parts, and components to keep equipment operating properly.
- Diagnosed mechanical issues through visual checks and test instruments.
- Collaborated with engineering team to implement solutions for recurring mechanical issues.
- Calibrated instruments used in testing processes to support accurate results.
- Followed safety, quality, and cleanroom protocols across Boston Scientific facilities.
- Conducted repairs on machines to ensure operational efficiency., equipment or structures using tools or equipment.
Senior Automation Tech
Catalent Pharma
04.2019 - 02.2024
- Assisted Drug substance Automation with maintenance, calibration, utilities, and facility programming for electrical and mechanical issues.
- This includes using meter, test equipment, and software to troubleshoot operation
- Wiring instruments, control circuits, and communication with all equipment communication with DeltaV, and PLC
- Working with Automation engineers with purchase and installing new equipment
- Working with Process Engineering, Calibration, and Maintenance troubleshoot electrical and mechanical issues with all devices
- Work with validation of changes and new equipment
- Assist with Change Control, and Deviation investigation
- This included writing and validation of changes made
- DeltaV and PLC. Creating user accounts, resetting passwords, and assisting with programming issues. On call to assist with program issues
- Evaluate Department alarms for possible reoccurring, and possible failure issues
- Track alarms per area each month looking for possible trends
- The first year of employment I worked in the Drug Product Dept, Troubleshot PLC programming and made improvements
- Working with Staubli Robots, Filling lines, and secondary equipment labeling, and packing
- This also includes Allen Bradly, Siemens and B&R PLC, Electrical, Mechanical, and Pneumatic Troubleshooting and repair
- This also included VFD, sensors, and valves
- Complied with GMP and cGMP documentation standards while performing tasks.
- Conducted regular audits of automated systems to ensure optimal performance and adherence to industry standards.
- Evaluated existing operations, identified areas for improvement, and implemented strategic plans, resulting in optimized productivity.
- Assisted maintenance personnel with complex troubleshooting to enhance equipment reliability and minimize downtime.
- Troubleshot, fixed and improved electrical controls.
- Supported Engineering and Maintenance departments with training and technical support.
- Completed automation of functional and regression testing.
- Collaborated with systems engineers and customers to determine machine requirements and develop specifications, ensuring reliable automation systems that meet quality control standards.
Maintenance Team Leader, Engineer, Trainer, Maintenance Tech
TOA-USA
07.2002 - 04.2019
- Electrical, AC up to 480V, DC up to 24v control circuits
- Installation, troubleshooting Motors and controls
- Troubleshoot, improve, and evaluate automation issues
- Training maintenance on troubleshooting, and programming robots and pics
- Install and set up mig and spot welding operations
- Ensured optimal functioning of servo drives and motors to improve system efficiency.
- Implemented relay logic and integrated sensors for automated systems. (Prox, limit switches, light curtains, area scanners, laser sensors). Programmable Logic Controls
- Melsec (Mitsubishi), Omron, Allen Bradley and HMI
- Conducted installation and troubleshooting of pneumatic systems for optimal performance.
- Maintained and repaired hydraulics, pumps, and cylinders for operational reliability., and control valves
- Operated and programmed Moto Man robotics systems for manufacturing tasks. (Yaskawa), and Nachi
- Process experience; Metal stamping, Metal welding, Mig and Resistive with robots and automation
- Installing, troubleshooting, and making improvements in all processes
- Worked under GMP and cGMP documentation.
- Supervised employee performance, preventive maintenance, and safety.
- Delegated tasks to carefully selected employees in alignment with resource management goals.
- Monitored priorities and liaised between maintenance team and management, delegating tasks to complete on time.
- Managed efficient teams of up to 8 employees.
- Rolled out improved training programs for maintenance employees.
- Collaborated with other department leaders to develop comprehensive facility maintenance plans and priorities.
- Mentored new team members, sharing knowledge of best practices and fostering a culture of continuous improvement within the department.
- Facilitated communication between maintenance department and other teams to enhance collaboration and streamline problem solving.
- Improved team efficiency with hands-on training and development of junior maintenance technicians.
- Performed root cause analysis on recurring equipment failures, devising solutions to prevent future occurrences effectively.
- Enhanced equipment reliability by implementing preventive maintenance programs and schedules.
- Increased safety awareness by conducting regular safety meetings and addressing concerns promptly.
- Troubleshot complex mechanical issues, applying expertise in various equipment types to quickly resolve problems.
- Championed a culture of safety within the maintenance team, consistently emphasizing the importance of proper equipment usage and adherence to safety protocols.
- Developed and managed daily and weekly reports for upper management, ensuring transparency and informed decision-making.
- Contributed to development, implementation, and execution of maintenance programs.
- Performed preventative maintenance to keep tools and equipment functional.
- Improved team productivity by providing technical guidance and mentoring junior engineers.
- Trained and mentored competent and flexible workforce to meet project needs and promote positive work environment.
- Developed work plans for various personnel roles based on strengths and talents.
- Coordinated cross-functional efforts to successfully implement new technologies into existing systems.
- Resolved critical issues during system integration phases, ensuring seamless transitions between design iterations.
- Reviewed technical drawings developed by CAD technicians and drafters.
- Routed and integrated technical and electrical components for projects.
- Led continuous improvement initiatives, driving operational efficiency across multiple departments.
- Trained and mentored junior engineers, providing guidance and direction.
- Assisted in developing cost-effective solutions to engineering problems.
- Implemented automated systems to improve accuracy and efficiency of engineering processes.
- Mentored new hires, resulting in stronger staff development and increased productivity.
Maintenance Tech
Mitsubishi Climate control
01.1998 - 01.2002
- Executed maintenance on electrical, mechanical, pneumatic, hydraulic, and PLC systems to ensure optimal performance.
- Troubleshot electrical and mechanical faults in climate control equipment.
- Oversaw functionality of CNC equipment and streamlined automation procedures to enhance operational efficiency.
Education
High School Diploma -
Eastern Hancock High School
Charlottesville, INSkills
- Electrical controls
- PLC troubleshooting
- Troubleshooting techniques
- Technical Drawings
- Hydraulics
- Pneumatics
- Robotic systems
- Manufacturing Equipment
- Routine Maintenance
- System Repair
- Equipment Calibration
- Control Panel Setup
- Performance Testing
- Debugging
- Functional Testing
- Test Reporting
- Continuous improvement
- Process improvement
- Production optimization
- Failure Analysis
- Tech support
- Industrial automation
- Technical Training
- Team collaboration
- Technical communication
- Detail orientation
- Safety Compliance
- Safety protocols
- Lockout and tagout procedures
- Mechanical Understanding
- Electrical diagnostics
- Team collaboration
- Drive Maintenance
- Thermal Systems
- API Testing
- Data Testing
- Test design
- Code review
- CI tools
- Technical Drawings
- Electrical diagnostics
- Problem-solving
- Control circuits
- Lockout and tagout procedures
- Pneumatic systems
- Drive Maintenance
- Thermal Systems
- Manufacturing Equipment
Additional Information
Hello, My name is David Ellett. I have worked as an Engineer, Maintenance Team Lead, Automation Technologist, and Trainer. I have been working in industrial maintenance since 1991, with experience in sheet molding, plastic injection, metal stamping, E-coat, and assembly. My work has focused on automation troubleshooting, installation, programming, calibration, validation, and investigation. I have also received training in various areas including trouble shooting, statistical process control, leadership, mechanical fundamentals, hydraulics, pneumatics, water jets, and robot programming. I have also attended safety training for electrical and chemical hazards.
Prior Experience
Maintenance on plastic injection and sheet molding, including all secondary equipment and utilities
Timeline
Maintenance Technician
GE Aerospace
01.2026 - Current
Maintenance Technician
Boston Sientific
01.2025 - 01.2026
Senior Automation Tech
Catalent Pharma
04.2019 - 02.2024
Maintenance Team Leader, Engineer, Trainer, Maintenance Tech
TOA-USA
07.2002 - 04.2019
Maintenance Tech
Mitsubishi Climate control
01.1998 - 01.2002
High School Diploma -
Eastern Hancock High School