Marcus Summerville II
Riverside
Summary
Highly skilled Maintenance and Mechanical Systems Technician with extensive experience in automated systems, industrial equipment repair, preventive maintenance, and facility operations. Brings strong troubleshooting ability, blueprint interpretation, safety compliance, and hands-on mechanical/electrical repair experience. Seeking to contribute these skills as a Stationary Engineer with the California Department of Corrections & Rehabilitation.
Overview
14
14
years of professional experience
1
1
Certification
Work History
Maintenance Technician 1
Medline Industries
Rialto, CA
12.2024 - Current
- Perform preventive maintenance and routine inspections on assigned conveyors, automation, robotics and ancillary equipment as needed.
- Diagnosed mechanical issues using industry-standard tools and techniques for efficient problem resolution.
- Record all maintenance issues in maintenance log for each line.
- Document all work in the computerized maintenance management system (CMMS) and ticketing systems as appropriate and maintain accurate records of all operating logs for fire pumps, generators, HVAC equipment, and other facility systems that are tested on a routine basis.
- Perform root cause analysis of major downtime events.
- Assist maintenance mechanics in work that requires two people or when operational needs demand.
- Perform facility/building project work as assigned. Tasks include, but are not limited to, light bulb/ballast replacement, door repairs, furniture installation, ceiling tile replacement, carpentry duties, pluming repairs and maintain operation logs.
- Assemble and test equipment to verify correct operation and production. Analyze and record cause of production delays on daily production reports and initiate procedures to solve equipment malfunctions. Examine defects and analyze spoilage causes and, where possible, take corrective action and verify the corrective action has eliminated the problems.
Maintenance Technician
Randstad Staffing
Costa Mesa, CA
01.2024 - Current
- Perform routine and preventive maintenance on mechanical equipment and facility systems.
- Troubleshoot equipment failures using schematics, drawings, and diagnostic tools.
- Repair and replace defective mechanical components, motors, belts, and assemblies.
- Conduct equipment testing to ensure operational readiness and safety compliance.
- Maintain inventory of parts, supplies, and maintenance materials.
- Update maintenance logs, equipment records, and service documentation.
- Apply basic PLC logic understanding during troubleshooting of automated systems.
Maintenance I – Automated Systems
Honeywell
Los Angeles, CA
03.2021 - 12.2023
- Maintained and repaired automated warehouse systems, conveyors, motors, and mechanical assemblies.
- Installed, tested, and evaluated new industrial equipment and technologies.
- Developed and executed preventive maintenance schedules for high-demand equipment.
- Responded to emergency repair needs to minimize downtime and ensure operational continuity.
- Trained staff on automated system operation, safety procedures, and troubleshooting.
- Oversaw maintenance projects, ensuring compliance with safety and operational standards.
Assembler / Tester Technician
Parker Hannifin Corporation
Riverside, CA
10.2020 - 03.2021
- Performed complex mechanical assembly and testing on precision components.
- Set up and calibrated test stands and equipment for performance verification.
- Diagnosed, rebuilt, and inspected mechanical products to meet engineering specifications.
- Interpreted blueprints, engineering orders, and quality directives.
- Maintained a safe, FOD-free work environment and ensured equipment calibration compliance.
Warehouse Receiving & Construction Technician
RW Companies
Riverside, CA
10.2012 - 12.2017
- Operated pallet jacks, RF scanners, and material-handling equipment.
- Loaded/unloaded trailers and organized warehouse inventory.
- Performed construction tasks including structural repairs, roofing, plumbing, and electrical work on mobile homes.
- Conducted demolition, rebuilding, and substructure reinforcement.
- Delivered materials and supplies to job sites and customer locations.
Education
FAA Certified - Airframe & Powerplant Coursework
Spartan College of Aeronautics & Technology
Riverside, CA03.2019
Skills
- Preventive & Corrective Maintenance
- Mechanical & Electrical Systems
- Pumps, Motors, Conveyors & Hydraulics
- HVAC & Refrigeration Fundamentals
- Boilers & Pressure Systems (exposure)
- PLC Basics & Automated Systems
- Blueprint & Schematic Interpretation
- Safety Compliance (OSHA, Lockout/Tagout)
- Troubleshooting & Root Cause Analysis
- Inventory & Equipment Management
- Emergency Repair Response
- Team Training & Collaboration
- Experience maintaining mechanical systems similar to pumps, compressors, conveyors, and motors
- Strong preventive maintenance background aligned with facility operations
- Ability to read blueprints, wiring diagrams, and mechanical schematics
- Familiarity with industrial safety standards, lockout/tagout, and emergency response
- Hands-on experience with hydraulics, pneumatics, and mechanical troubleshooting
- Exposure to HVAC, pressure systems, and industrial equipment testing
- Strong teamwork, communication, and documentation skills
Certification
- Technical Certifications
- OSHA Certified
- Certified Technical Professional (CTP)
- Engineer in Training (EIT – coursework exposure)
- Confined Space Safety
- Electrical & Fire Safety
- Microsoft Office Suite
Timeline
Maintenance Technician 1
Medline Industries
12.2024 - Current
Maintenance Technician
Randstad Staffing
01.2024 - Current
Maintenance I – Automated Systems
Honeywell
03.2021 - 12.2023
Assembler / Tester Technician
Parker Hannifin Corporation
10.2020 - 03.2021
Warehouse Receiving & Construction Technician
RW Companies
10.2012 - 12.2017
FAA Certified - Airframe & Powerplant Coursework
Spartan College of Aeronautics & Technology