MK Industries, Riley Power & GrayWolf – Careers – Verified: August 30, 2026

In this article
  1. 1. MK Industries — First-Class Pipefitter
  2. 2. Riley Power Group — Pipe Welder
  3. 3. GrayWolf Integrated Construction Company — Boilermaker
  4. 4. Matrix Service — Field Tank Welder
  5. 5. MMR Constructors — Licensed Journeyman Electrician
  6. 6. Trillium Construction — Journeyman Industrial Pipefitter
  7. 7. Southern Response Services, Inc. — Structural Welder
  8. 8. FieldForce WorkForce Solutions — NCCER Rigger
  9. 9. Austin Industrial — Millwright / Pipefitter / Boilermaker
  10. 10. Day & Zimmermann — Fall Outage Craft Hiring

1. MK Industries — First-Class Pipefitter

Location: Pascagoula, Mississippi
Trade: Journeyman / First-Class Pipefitter
Employment: Full-Time Project Assignment
Pay: $52.00/hour
Per Diem: $188/day for qualifying non-local workers
Schedule: 40 hours/week listed
Start Date: ASAP
Duration: Approximately 12 months
Project Owner: Not publicly stated
Project Type: Shipyard / Marine Construction
Union/Open Shop: Not stated
Requirements: First-class pipefitting experience; ability to fit steel, galvanized, copper, copper-nickel and stainless piping; blueprint and drawing experience.
Contact: Contact information not published in the current listing
Verification Date: August 30, 2026


2. Riley Power Group — Pipe Welder

Location: Cape Canaveral, Florida
Trade: Pipe Welder
Employment: Industrial Project Assignment
Pay: $48.00/hour
Per Diem: $160/day, listed as paid seven days
Schedule: Not publicly stated
Start Date: Current hiring
Duration: Approximately 6 months
Project Owner: Not publicly stated
Project Type: Industrial Maintenance / Capital Construction
Union/Open Shop: Not stated
Requirements: Pipe-welding experience; ability to produce 100% X-ray-quality carbon-steel and stainless-steel welds using GTAW and RMD processes.
Contact: Contact information not published in the current listing
Verification Date: August 30, 2026


3. GrayWolf Integrated Construction Company — Boilermaker

Location: Lebanon, Indiana
Trade: Boilermaker
Employment: Industrial Construction
Pay: Not publicly listed in current posting
Per Diem: $150/day paid seven days for qualifying workers located more than 60 miles from the project, provided the required schedule is worked
Schedule: 13 days on / 1 day off
Start Date: Current hiring
Duration: Many months; potentially up to one year depending on discipline
Project Owner: Not publicly stated
Project Type: Heavy Industrial Construction
Union/Open Shop: Not stated
Requirements: Boilermaker experience; NCCER Boilermaker credentials preferred and may qualify workers for a higher starting rate. Experience with oxyfuel cutting, valves, gaskets and related boilermaker work required.
Contact: Contact information not publicly listed in the current posting
Verification Date: August 30, 2026


4. Matrix Service — Field Tank Welder

Location: Republic, Washington
Trade: Field Tank Welder
Employment: Industrial Field Construction
Pay: $37.00/hour
Per Diem: $200/day, listed as paid seven days
Schedule: 40 hours/week listed
Start Date: Current hiring
Duration: Not publicly stated
Project Owner: Kinross listed with project location
Project Type: Industrial Storage Tank Construction / Maintenance
Union/Open Shop: Not stated
Requirements: Industrial tank-welding experience and ability to meet project-specific welding and safety requirements.
Contact: Contact information not publicly listed in the current posting
Verification Date: August 30, 2026


5. MMR Constructors — Licensed Journeyman Electrician

Location: Cedar Rapids, Iowa
Trade: Journeyman Electrician
Employment: Traveling Industrial Construction
Pay: $64.00/hour
Per Diem: $175/day
Schedule: Approximately 60 hours/week
Start Date: Current hiring
Duration: Approximately 1 year
Project Owner: Not publicly stated
Project Type: Data Center Construction
Union/Open Shop: Not stated
Requirements: Iowa journeyman electrical license or qualifying reciprocal-state license; industrial electrical construction experience.
Contact: Contact information not publicly listed in the current posting
Verification Date: August 30, 2026


6. Trillium Construction — Journeyman Industrial Pipefitter

Location: Montville, Connecticut
Trade: Journeyman Industrial Pipefitter
Employment: Industrial Project / Shutdown
Pay: $40.00/hour
Per Diem: $130/day, all seven days when the required schedule is worked
Schedule: Five 10-hour shifts for approximately the first four weeks; transitioning to seven 12-hour shifts during the October shutdown
Start Date: August 31, 2026
Duration: Approximately 2–3 months
Project Owner: Rand-Whitney
Project Type: Paper Mill / Industrial Expansion / Shutdown
Union/Open Shop: Not stated
Requirements: 7+ years industrial pipefitting experience; industrial/manufacturing experience; ability to read isometric drawings and blueprints; required hand tools and PPE; pre-employment screening and drug test.
Contact: 715-318-7039
Email: Lmelgaard@trilliumconstruction.net
Verification Date: August 30, 2026


7. Southern Response Services, Inc. — Structural Welder

Location: Stennis, Mississippi
Trade: Structural Welder
Employment: Traveling Industrial Project
Pay: $38.00/hour
Per Diem: $150/day, listed as paid seven days
Schedule: Approximately 84 hours/week
Start Date: Current / upcoming hiring
Duration: Not publicly stated
Project Owner: Not publicly stated
Project Type: Industrial Structural Welding
Union/Open Shop: Not stated
Requirements: Structural welding experience and ability to meet project welding and safety qualifications.
Contact: Contact information not publicly listed in the current posting
Verification Date: August 30, 2026


8. FieldForce WorkForce Solutions — NCCER Rigger

Location: Fort Worth, Texas
Trade: Rigger
Employment: Industrial Project Assignment
Pay: $30.00/hour
Per Diem: $100/day, listed as paid seven days
Schedule: Not publicly listed
Start Date: Current hiring
Duration: Not publicly stated
Project Owner: Not publicly stated
Project Type: Industrial Rigging / Construction
Union/Open Shop: Not stated
Requirements: NCCER rigging certification required; industrial rigging experience.
Contact: 803-753-4044
Verification Date: August 30, 2026


9. Austin Industrial — Millwright / Pipefitter / Boilermaker

Location: Orlando, Florida
Trade: Millwright / Pipefitter / Boilermaker
Employment: Heavy Industrial Project
Pay: $24.00–$32.00/hour
Per Diem: $125/day
Schedule: Seven 12-hour shifts
Start Date: Current hiring
Duration: 3+ months
Project Owner: Not publicly stated
Project Type: Heavy Industrial Construction
Union/Open Shop: Not stated
Requirements: Relevant journeyman-level industrial craft experience and ability to work the scheduled project hours.
Contact: Contact information not publicly listed in the current posting
Verification Date: August 30, 2026


10. Day & Zimmermann — Fall Outage Craft Hiring

Location: Brownville, Nebraska
Trades: Pipefitter Journeymen, Pipe Welder Journeymen, Millwrights, Scaffold Builders, Ironworkers and related outage crafts
Employment: Temporary Industrial / Outage Assignment
Pay: Not publicly listed
Per Diem: Not publicly listed
Schedule: Outage schedule
Start Date: September 2026 craft mobilization; projected Cooper outage begins September 26, 2026
Duration: Projected outage through November 1, 2026
Project Owner: Cooper Nuclear Station
Project Type: Nuclear Power Plant Outage / Maintenance
Union/Open Shop: Open Shop
Requirements: Requirements vary by craft and assignment. Nuclear access, site-specific qualifications and craft experience may be required.
Contact: 888-605-0272
Verification Date: August 30, 2026

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