Summary
Overview
Work History
Skills
Languages
Timeline
Certification

Jorge Sierra Castro

Gray matter Construction
aurora,CO
1
Language
10
Certification
6
Years of experience

Skilled ironworker with hands-on experience in structural steel erection, blueprint interpretation, and rigging operations. Known for safe steel alignment, bolting, and strong fall protection awareness. Skilled Ironworker with background in all phases of ironwork construction, including structural steel and welding. Strengths encompass knowledge of blueprints, precise measurements, and safe operation of power tools. Recognized for commitment to safety protocols and ability to work well in team settings. Previous roles demonstrate significant contribution to successful completion of large-scale projects through efficient and quality craftsmanship.

Work History

Ironworker/Concrete Laborer

3 Years
Gray matter Construction | Centennial, Colorado | 10.2023 - 10.2026
  • Installed structural steel beams and columns for Gray matter Construction projects.
  • Rigged hoists, slings, and chains to move heavy iron materials.
  • Aligned and bolted steel members using blueprints and hand tools.
  • Welded and fastened metal connections to support frame assembly.
  • Complied with OSHA and company safety guidelines for height safety, lock out tag out, confined space, and hazardous material handling.
  • Maneuvered forklift safely using appropriate load rates and maintaining clear visibility of work areas.
  • Operated forklift in compliance with OSHA guidelines and organizational policies.
  • Operated transport vehicles and auxiliary equipment to move materials safely to and from target areas.

Skills

Structural steel erection
Blueprint interpretation
Rigging operations
scaffold safety training
Bolting methods
Fall protection
Hand tool use
Attention to detail
Safety protocols and procedures
Beam installation
Concrete reinforcement
Construction safety
Crane signaling
Post-tensioning
Crane rigging
Bridge construction
Rebar installation
Rebar cutting
Blueprint reading
Equipment Repair

Languages

English
Limited

Timeline

Ironworker/Concrete Laborer

Gray matter Construction
10.2023 - 10.2026Read More

Certification

  • competent person fall protection safety training
  • crystalline silica awareness
  • rigger and crane signal person safety training
  • permint required confined space
  • hazcom
  • scaffold safety training
  • hydrogen sulfide (h2s) training
  • cpr, first Aid end AED
  • Osha-10 certificate

Jorge Sierra Castro