Summary
Overview
Work History
Education
Skills
Timeline
Generic

David Winston

1225 North Park Lane,GA

Summary

Professional Summary Customer-focused deployment specialist and maintenance/engineering leader with 15+ years in manufacturing and industrial refrigeration (NH3). Proven track record implementing solutions at customer sites, leading multi-disciplinary maintenance teams, optimizing uptime and reliability, and delivering training, documentation, and responsive support. Strong in preventive maintenance, troubleshooting, project coordination, and stakeholder communication—driving safety, quality, and customer satisfaction.

Overview

20
20
years of professional experience

Work History

Field Service Technician

Blastec
01.2017 - Current
  • Installed, commissioned, and optimized shot blast systems at customer sites; verified blast patterns, media flow, and machine parameters to meet finish and throughput targets.
  • Performed preventive maintenance and detailed inspections on wheel blast machines, reclaim/separator systems, elevators, conveyors, and dust collectors to maximize uptime.
  • Diagnosed mechanical, electrical, and pneumatic issues; executed corrective repairs on wheel assemblies, bearings, belts, liners, seals, gearboxes, and motors to minimize downtime.
  • Conducted root-cause analysis on chronic failures and implemented corrective/preventive actions that improved reliability and reduced repeat service calls.
  • Trained customer operators and maintenance teams on safe operation, LOTO, routine care, and troubleshooting best practices to improve self-sufficiency.
  • Created clear service reports, parts recommendations, and follow-up plans; maintained accurate documentation for traceability and audit readiness.
  • Collaborated with engineering and product teams, relaying Voice of Customer insights that informed upgrades, retrofits, and service offerings.
  • Coordinated subcontractors during installations and retrofits; managed on-site schedules, materials, and EHS compliance to deliver on-time and on-budget.

Deployment Specialist

Nexcor Technologies, Inc.
02.2016 - 01.2017
  • Lead deployments of industrial/operations solutions for manufacturing clients, coordinating planning, installation/configuration, user training, and go-live.
  • Serve as a primary customer contact, delivering responsive support, troubleshooting issues, and ensuring a smooth transition to steady-state operations.
  • Document configurations, procedures, and training materials; capture Voice of Customer to inform product/service improvements.
  • Collaborate cross-functionally with engineering, product, and support to resolve complex issues, meet timelines, and maintain customer satisfaction.
  • Track adoption and post-implementation outcomes; proactively follow up to ensure value realization.

Chief Engineer

Masada Bakery Inc.
07.2015 - 01.2016
  • Oversaw plant engineering and maintenance operations in a high-throughput bakery environment.
  • Directed technicians, prioritized work orders, and managed PM schedules to improve equipment uptime.
  • Coordinated vendors and contractors for installations, repairs, and upgrades with minimal production disruption.
  • Maintained safety, quality, and documentation standards across utilities and production assets.

Refrigeration/Maintenance Manager

Koch Foods
01.2015 - 07.2015
  • Managed industrial ammonia refrigeration systems and facility maintenance for a protein processing environment.
  • Implemented preventive maintenance routines, supervised technicians, and ensured safe, reliable operations.
  • Responded to breakdowns with rapid troubleshooting to minimize production downtime.

Assistant Maintenance Manager

Flowers Bakery
08.2010 - 01.2015
  • Led maintenance activities across shifts for bakery production and packaging lines.
  • Drove PM execution, prioritized corrective work, and supported changeovers to meet production targets.
  • Supported spare parts management, equipment reliability initiatives, and technician development.
  • Built strong client relationships via proactive communication and fast issue resolution, contributing to retention and referrals.

Maintenance Manager

Sonstegard Foods Inc
05.2008 - 07.2010
  • Managed the maintenance department, budgets, and staffing to support continuous production.
  • Established maintenance plans and documentation; improved response times and work order completion.
  • Coordinated equipment installations and upgrades with cross-functional teams and vendors.

Refrigeration Technician

North Side Packing
04.2007 - 05.2009
  • Operated and maintained ammonia refrigeration systems; oversaw preventive maintenance routines.
  • Performed diagnostics, repairs, and safety checks to ensure stable plant operations.

Owner/Operator

D and S Winston Enterprises
04.2006 - 04.2007
  • Delivered remodeling and installation services; managed estimates, scheduling, and quality control.
  • Interfaced directly with customers, ensuring clear communication, on-time delivery, and satisfaction.

Education

Associate of Applied Science - Industrial Maintenance

Lanier Technical College
Oakwood, GA

Skills

  • Client onboarding, deployment, and post-go-live support
  • Preventive and corrective maintenance, reliability
  • Troubleshooting and root cause analysis
  • Project planning, scheduling, vendor/subcontractor coordination
  • CMMS/work order management and documentation
  • Team leadership, coaching, and training
  • Continuous improvement and KPI tracking
  • Basic electrical/controls troubleshooting, VFDs, sensors, HMIs
  • CMMS/work orders, SOPs, service reporting
  • Safety: LOTO, confined space awareness, hoisting/rigging basics, PPE

Timeline

Field Service Technician

Blastec
01.2017 - Current

Deployment Specialist

Nexcor Technologies, Inc.
02.2016 - 01.2017

Chief Engineer

Masada Bakery Inc.
07.2015 - 01.2016

Refrigeration/Maintenance Manager

Koch Foods
01.2015 - 07.2015

Assistant Maintenance Manager

Flowers Bakery
08.2010 - 01.2015

Maintenance Manager

Sonstegard Foods Inc
05.2008 - 07.2010

Refrigeration Technician

North Side Packing
04.2007 - 05.2009

Owner/Operator

D and S Winston Enterprises
04.2006 - 04.2007

Associate of Applied Science - Industrial Maintenance

Lanier Technical College