Marshall Kieffer
Altura,MN
Overview
1
1
Certification
2027
2027
years of professional experience
Work History
Operator/Underground Laborer
Queen City Construction
09.2025 - 07.2026
- Water Tie ins off of main
- Sewer Tie ins
- Storm drainage
- Manhole installation
- Water mains
- Sewer Mains
- Fire Hydrants
- Storm Sewer
- Dig Osha Compliant Trenches
- Operate excavator/Excavators with 360° attachment And GPS , Dozer, Skid steer, Rock Truck, and Front End Loader
- Proficient with rotary laser
- Maintain Equipment (Engine Oil Changes, Final Drive Oil Changes, Fuel Filters, Hydraulic Filters, ETC)
- Final Grading
- Trench Box Supported Installations as deep as 22ft
- Rover GPS
- Blueprints
Apprentice Electrician
NCW
03.2025 - 09.2025
- Install AC Cables
- Install DC Cables
- DC Terminations Bess-INV
- Troubleshooting
- Temp Power Terminations
- Underground conduit
- Ground Ring
- Fence Grounding
- Blueprints
- Conduit bending
- Megger Tests
- Set Lightpoles
- Install cameras
- 3 phase systems
Skilled Laborer/Operator
Tradesmen International
- Install AC Cable While maintaining spacing inside trench alongside Fiber Optic Cable
- Install DC Cable while Maintaining Spacing inside Trench alongside motor power cable and motor communication cables
- Skid Conduit install
- Spotting for Operators in Heavy Equipment
- Operating Heavy Equipment Such as a Skid Steer, and Excavator
- Plug and Play for Photovoltaic Modules
- Wire Management for Photovoltaic Modules
- Install LBDs onto Foundation (Load Break Disconnects)
- Install Motor Power and Motor Communication for Tracking System while Maintaining Spacing inside Trench
- Install SCADA devices onto Foundation
- Install Inverters
- Install Rigid Steel Conduit
- Test string amperage/voltage
- Cold Commissioning
- Hot Commissioning
- IV Curve Trace Testing
- High Voltage testing 1500v
- Dc Cable Terminations
Quality Inspector
Tradesmen International
- Inspect/Observe AC Cable Burial
- Inspect/Observe DC Cable Burial
- Inspect DC Cable Terminations on Inverters
- Inspect DC Cable Terminations on LBDs (Load Break Disconnects)
- Inspect Photovoltaic Module Installs
- Inspect DuraTrack HZ V3 Tracking System
- Inspect Photovoltaic Module Wire Management
- Inspect Cab System
- Inspect Skid Foundation Installations
- Inspect Skid Installations
- Inspect AC Terminations on Transformers
- Inspect AC Terminations on Substation
- Inspect Skids alongside Manufacturer
- Inspect Photovoltaic Module Install
- Manage Crew of Quality Inspectors
- Attend/Schedule Meetings with Contractors and Subcontractors
- Create Punch lists for Contractors and Subcontractors
- Verifying Precision Tool Calibration
- Identifying Manufacturer Defects and Compiling Data from On-Site Investigations
Education
GED -
GED.COM
Certification
OSHA 30
Timeline
Operator/Underground Laborer
Queen City Construction
09.2025 - 07.2026
Apprentice Electrician
NCW
03.2025 - 09.2025
Skilled Laborer/Operator
Tradesmen International
Quality Inspector
Tradesmen International
GED -
GED.COM