Benjamin Sparacino
San Francisco,CA
Summary
Reliable and mechanically skilled Maintenance Technician with over 4 years of experience in field service, repair, and preventive maintenance of secure mechanical equipment and industrial water treatment systems. Strong background working with tools, inspecting systems, and completing hands-on repairs in industrial, commercial, and financial facilities. Comfortable working outdoors, independently, and in route-based roles. Seeking a long-term position in public works, utilities, locksmithing, or facility maintenance.
Overview
10
10
years of professional experience
1
1
Certification
Work History
Industrial Service Technician
Meras Water Solutions
10.2025 - Current
- Monitor and adjust water treatment chemistry for cooling towers, chillers, boilers, and hot water loops to ensure system efficiency and compliance.
- Perform field service visits, diagnose system issues, and troubleshoot mechanical, chemical, and control-equipment problems.
- Install, calibrate, and maintain chemical feed systems, controllers, pumps, and related treatment equipment.
- Collect and analyze water samples; document results and recommend corrective actions.
- Follow strict safety protocols and site procedures while working in industrial and commercial environments.
- Provide detailed service reports and communicate system performance and recommendations to clients.
Field Service Technician
FirstLink Service Team
06.2021 - 10.2025
- Maintain, repair, and troubleshoot mechanical locking systems and secure storage equipment in financial institutions.
- Perform hands-on servicing of safes, vaults, night depositories, and steel enclosures to ensure secure and functional operation.
- Disassemble, clean, lubricate, and reassemble mechanical components using hand tools and detailed procedures.
- Provide locksmith support to assist with account closures and access issues during bank relocations or shutdowns.
- Maintain digital service reports and manage tools and parts inventory for each assigned work order.
- Achievements:
- Consistently completed assigned service calls ahead of schedule, servicing over 15 equipment units per week.
Residential Cleaner
Elite Building Maintenance
04.2018 - 06.2021
- Cleaned and maintained residential properties according to a recurring schedule.
- Followed detailed client instructions and ensured high standards of cleanliness and organization.
Store Manager / Shipping Coordinator
Australian Products Co
03.2017 - 04.2018
- Managed inventory and shipping operations for a retail and e-commerce store.
- Processed online orders, fulfilled Amazon shipments, and tracked incoming stock.
- Handled customer service inquiries and maintained product data using POS software.
Pool Service Technician
Monterey Bay Pool & Spa
10.2016 - 01.2017
- Tested and treated water chemistry, cleaned filtration units, and inspected pool systems.
- Maintained water quality and ensured safe operation of pool equipment and features.
- Logged service reports and responded to equipment issues or customer concerns.
Exterior Painter / Laborer
College Works Painting
05.2016 - 08.2016
- Prepped and painted exterior surfaces of residential homes including siding, trim, and eaves.
- Worked outdoors on ladders and scaffolding to complete multi-day painting projects.
- Scraped, sanded, pressure-washed, primed, and applied multiple coats of paint.
- Followed safety protocols including proper use of PPE, ladders, and paint handling.
Education
High School Diploma - undefined
Pioneer High School
San Jose, CA01.2013
Skills
- Preventive Maintenance & Repairs
- Mechanical & Electrical Locking Systems
- Industrial Water Treatment Chemistry
- System Calibration & Maintenance
- Facility & Equipment Inspection
- Small Hand & Power Tools
- Route-Based Field Service
- Worksite Safety (PPE, Ladders, LOTO)
- Inventory & Job Documentation
- Teamwork & Customer Service
Certification
OSHA 10 Construction
Timeline
Industrial Service Technician
Meras Water Solutions
10.2025 - Current
Field Service Technician
FirstLink Service Team
06.2021 - 10.2025
Residential Cleaner
Elite Building Maintenance
04.2018 - 06.2021
Store Manager / Shipping Coordinator
Australian Products Co
03.2017 - 04.2018
Pool Service Technician
Monterey Bay Pool & Spa
10.2016 - 01.2017
Exterior Painter / Laborer
College Works Painting
05.2016 - 08.2016
High School Diploma - undefined
Pioneer High School