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RK Industries

Specialty contracting, prefabrication, modular systems provider

Production Welder

Full-TimeUpdated on 10/23/2026
$26 - $38/hr
Mid, Senior, Expert
Denver, CO, USA
In PersonRelocation to Denver, Colorado; relocation packages vary by candidate location.
Manufacturing & Production OperationsWelding & Metal Fabrication

About the job

Requirements
  • High school diploma or equivalent; technical education or certification is a plus.
  • Welder 1 requires 3–5 years of welding and metal-processing experience, including FCAW and MIG; a 6G welding certification; proficiency in basic welding tasks and quality standards; and ability to produce X-ray-quality welds on process piping, hydronics, and pressure vessels.
  • Welder 1 requires knowledge of pipe trade tools such as two-hole pins, center-finders, and pipe wraps; mechanical aptitude; ability to operate established fixtures and tools; ability to read process sheets, cut lists, tolerances, and basic technical drawings or blueprints; basic understanding of weld symbols; and ability to perform intermediate mathematical calculations.
  • Welder 2 requires 5–10 years of welding and metal-processing experience, including FCAW and GMAW in multiple modes of transfer; 6G certification or eligibility for 6G certification; proficiency in medium-complexity welding tasks and light metals; blueprint-reading and weld-symbol proficiency; and ability to perform intermediate mathematical calculations, including trigonometry and geometry.
  • Welder 3 requires 10+ years of welding, metal-processing, and structural-fitting experience; 3G and 6G welding certifications and GTAW for all materials; proficiency in SMAW; advanced welding skills with non-ferrous and structural metals; and ability to weld in confined spaces using mirrors.
  • Welder 3 requires the ability to program welding robots, fit up X-ray-quality weld joints using shop blueprints, and perform work to ASME pressure-vessel and piping requirements and B31.1, B31.3, and B31.9 criteria.
  • Welder 3 requires advanced mechanical aptitude; ability to read advanced technical documents and blueprints; and ability to perform advanced mathematical calculations, including trigonometry and geometry.
  • Must be able to work outside and inside in dusty, noisy, and hazardous areas, at heights, in tight or confined spaces, and in all types of weather; climb, balance, squat, kneel, and crouch; and lift, move, or carry 50 pounds.
  • Must have working knowledge of trade materials and tools.
  • Must comply with company policies and procedures and follow safety and shop regulations; employees must notify a supervisor of unsafe conditions and may stop work when an unsafe condition is present.
Responsibilities
  • Perform trade-specific welding and fabrication work in accordance with CAD/FAB and Energy procedures, ensuring products meet customer expectations and industry standards.
  • Operate welding and fabrication machinery and tools, including calipers, weld gauges, tape measures, and other task-specific welding hand tools.
  • Read, interpret, and follow blueprints, diagrams, engineering drawings, specifications, weld symbols, bills of materials, written instructions, and procedures to create equipment and products accurately.
  • Follow P&IDs for assembly tracks on projects.
  • Create weldment setups and fixturing to meet geometric requirements.
  • Inspect products for compliance, document inspection results, and maintain equipment as required.
  • Work with team members to meet production schedules and performance goals.
  • Operate lift trucks and overhead cranes safely and efficiently; use measuring tools, including tape measures, accurately.
  • Support continuous-improvement efforts through Lean and continuous-improvement activities.
  • Welder 2: Provide mentorship and guidance to junior welders; troubleshoot issues and recommend solutions; and participate in Lean and continuous-improvement process enhancements.
  • Welder 3: Operate and evaluate fixtures and recommend workflow and quality improvements; work independently with minimal supervision; lead small teams and coordinate with foremen to meet production goals; communicate job status to the shop superintendent; and lead small teams in medium-complexity continuous-improvement projects.
  • Perform other duties as assigned.
Desired Qualifications
  • Technical education or certification.

About the company

RK Industries is a family-owned group delivering specialty contracting, prefabricated solutions and modular systems through seven operating divisions: RK Mechanical, RK Steel, RK Electrical, RK Mission Critical, RK Energy, RK Water and RK Service. It designs, fabricates and installs mechanical, electrical, structural and modular systems across the Mountain West from six facilities headquartered in Denver. Its service model combines on-site contracting work with off-site fabrication and modular construction to streamline projects from design to completion. The company differentiates itself through its long family history, multi-division integration, and regional focus, enabling coordinated, single-source delivery across mechanical, electrical, structural, energy, water and service needs. The goal is to provide reliable, end-to-end contracting and modular solutions that support complex projects while upholding its family legacy and regional service commitments.

Company Size

1,001-5,000

Company Stage

N/A

Total Funding

N/A

Headquarters

Denver, Colorado

Founded

1963

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Simplify's Take

What believers are saying

  • RK won ENR Specialty Firm of the Year on September 29, 2026.
  • RK says its Aurora expansion created nearly 1,200 jobs in 2026.
  • RK posted active hiring on October 5, 2026 across Denver, Aurora, Henderson, and Phoenix.

What critics are saying

  • Rapid 2025-2026 expansion can strain execution, quality, and cash discipline across new sites.
  • Skilled-trades competition in Colorado, Arizona, and Texas threatens staffing, schedules, and margins.
  • Any major safety failure or project blowup would damage RK's family-brand reputation.

What makes RK Industries unique

  • RK bundles mechanical, steel, electrical, water, service, and Mission Critical under one operator.
  • Its Aurora campus, opened April 2026, unifies headquarters, engineering, fabrication, and manufacturing.
  • RK self-performs prefab and modular delivery across data centers, energy, healthcare, and government.

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Benefits

  • Health Insurance
  • Health Savings Account/Flexible Spending Account
  • 401(k) Retirement Plan
  • 401(k) Company Match
  • Dental Insurance
  • Vision Insurance
  • Disability Insurance
  • Life Insurance
  • Paid Vacation
  • Paid Holidays
  • Training Programs
  • Professional Development Budget