Welding Engineer / AWS D1.1 CWI

FluidStack
Austin, New York, San Francisco, Seattle
Workplace: OnsiteFull timeUSD 203,000 - 232,000 annuallyFunction: DevOps, Cloud & InfrastructureSkills: []

Own welding qualification and weld quality for modular data center assemblies built at scale. Write and qualify welding procedure specifications (WPS) and procedure qualification records (PQR) to AWS D1.1, inspect and certify welds for structural and pressure-boundary applications, and build the factory weld quality program. Qualify welders and maintain continuity/requalification records, then reduce defect and rework rates by root-cause analysis and closed-loop improvements to procedures and fixturing.

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FluidStack
FluidStack
1 month ago

Welding Engineer / AWS D1.1 CWI

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Source: Company careers pageValidated by: Fursa AI
Last checked: 1 hour agoStatus: Live

Job Summary

Own welding qualification and weld quality for modular data center assemblies built at scale. Write and qualify welding procedure specifications (WPS) and procedure qualification records (PQR) to AWS D1.1, inspect and certify welds for structural and pressure-boundary applications, and build the factory weld quality program. Qualify welders and maintain continuity/requalification records, then reduce defect and rework rates by root-cause analysis and closed-loop improvements to procedures and fixturing.
Location: Austin, New York, San Francisco, Seattle
Workplace: Onsite
Employment Type: Full time
Job Function: DevOps, Cloud & Infrastructure

Key Responsibilities

  • •Write and qualify welding procedure specifications and procedure qualification records (WPS/PQR) to AWS D1.1 for structural and pressure-boundary welds in modular data center assemblies.
  • •Inspect and certify welds across the manufacturing line, signing off on work an AHJ or auditor will not accept without a qualified inspector.
  • •Build the weld quality program for data center module production, setting acceptance criteria, NDE requirements, and first-pass-yield targets.
  • •Qualify welders and welding operators, and establish continuity and requalification tracking to keep the line certified.
  • •Drive down weld defect and rework rates by root-causing failures on the floor and feeding fixes back into procedures and fixturing.

Pay and Benefits

Salary: USD 203,000 - 232,000 annually

Key Requirements

  • •Hold a current AWS Certified Welding Inspector (CWI) credential and have signed off on structural or pressure welds to AWS D1.1 (or equivalent code).
  • •Write and qualify WPS and PQR documentation for production welding.
  • •Stand up or run a weld quality program in a manufacturing or fabrication environment producing at rate.
  • •Qualify welders and manage continuity records to keep certifications valid.
  • •Root-cause weld defects on the floor and close the loop by fixing procedures, fixtures, or training so the same defect doesn’t recur.
Certifications:AWS Certified Welding Inspector (CWI)NDE certifications (UT, RT, MT, PT)

Company Brief

FluidStack
Builds and deploys large-scale GPU cloud infrastructure for AI labs, enterprises and governments, providing high-performance AI training and inference capacity and rapid data-center deployment services.
Industry: Cloud Computing
Company Size: Medium (51 to 250 employees)
Growth: Growth Stage Startup
Funding: Series A
Headquarters: New York, United States
Founded: 2017
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