Summary
Overview
Work History
Education
Skills
Timeline
Generic

Mark Weslowski

Mexico

Summary

Dynamic Medium Equipment Operator with extensive experience at Oswego County Highway Department, excelling in grading and materials transportation. Proven track record in project estimation and worksite safety, ensuring efficient operations and high-quality outcomes. Skilled in heavy equipment operation and committed to maintaining compliance in high-risk environments.

Overview

2026
2026
years of professional experience

Work History

Medium Equipment Operator

Oswego County Highway Department
07.2023 - Current
  • Heavy Equipment Operation: Expertly operated loaders and rollers for large-scale road construction projects, ensuring precise grading and material placement.
  • Aggregate Production: Managed pit operations by operating power screening and crushing equipment to produce high-quality gravel and stone products.
  • Road Construction & Paving: Executed end-to-end asphalt paving and "black top" operations, from initial hauling to final compaction and finishing.
  • Infrastructure & Utility Work: Facilitated critical road drainage improvements through professional ditching and pipe replacement projects.
  • Logistics & Hauling: Safely operated Class B vehicles to transport stone, blacktop, and heavy materials to active job sites under tight deadlines.
  • Seasonal & Emergency Response: Provided essential community services through efficient snow plowing/removal and tree crew support during inclement weather.
  • Safety & Traffic Management: Maintained a secure work environment through professional flagging and adherence to strict site safety protocols.

Mechanic Welder II Loader Operator

Hanson / Heidelberg Materials
08.2000 - 07.2023

Plant & Systems Operation

  • Primary Processing: Proficient in the operation and maintenance of 60 Series and 2460 Series crushing plants, including all integrated screening and conveyor systems.
  • Secondary & Specialized Crushing: Skilled in operating 7 ½-foot crushers and RC systems with full-circuit screen and conveyor management.
  • Dry & Wet Plant Operations: Experienced in managing high-volume Dry Plants and Wet Plants, including IFC crushers and wash screw systems for material cleaning and sizing.
  • Satellite Plant Management: Expert in mobile or satellite configurations utilizing Lippmann Jaw Crushers and Hazemag Impact Crushers with full-circuit screen and conveyor management.

Stone Plant Operator

Barrett Paving
09.1999 - 07.2000

Lead Plant Operator & Maintenance Technician

  • Multi-Plant Operations: Directed daily production for Plants 1, 2, and 3, overseeing aggregate processing, crushing, and screening to meet strict gradation targets.
  • Precision Fabrication & Welding: Served as the primary fabricator and welder, designing and installing custom structural components, chutes, and safety guarding to improve plant efficiency.
  • Preventative & Corrective Maintenance: Performed advanced mechanical repairs on high-impact machinery, minimizing downtime through proactive troubleshooting of crushers, conveyors, and gearboxes.
  • Heavy Equipment Operation: Expertly operated front-end loaders for stockpile management, plant feeding, and load-out operations in a fast-paced environment.

Buildings and Grounds Maintenence II

Baldwinsville Central School District
1988 - 1999

Maintenance II – Grounds & Infrastructure

  • Heavy Equipment Operation: Expertly operated loaders, backhoes, and skid steers for site preparation, trenching, material handling, and large-scale landscaping projects.
  • Infrastructure & Grounds Management: Managed all aspects of facility grounds maintenance, including grading, drainage oversight, and seasonal restoration.
  • Industrial Welding & Fabrication: Utilized welding and metal fabrication skills to repair equipment, reinforce structural components, and extend the service life of mission-critical machinery.
  • Multidisciplinary Maintenance: Executed a broad range of preventative and corrective maintenance tasks across mechanical, hydraulic, and structural systems.
  • Safety & Compliance: Maintained strict adherence to OSHA and site-specific safety protocols while operating heavy machinery in high-traffic or high-risk environments.

Education

High School Diploma -

Jamesville-Dewitt
Jamesville, NY

Skills

  • Worksite safety
  • Project estimation and bidding
  • Materials transportation
  • Grading experience

Timeline

Medium Equipment Operator

Oswego County Highway Department
07.2023 - Current

Mechanic Welder II Loader Operator

Hanson / Heidelberg Materials
08.2000 - 07.2023

Stone Plant Operator

Barrett Paving
09.1999 - 07.2000

Buildings and Grounds Maintenence II

Baldwinsville Central School District
1988 - 1999

High School Diploma -

Jamesville-Dewitt
Mark Weslowski