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Senior Process Engineer – VSA Oxygen Plants

Job in Pittsburgh, Allegheny County, Pennsylvania, 15289, USA
Listing for: NEXHR
Full Time position
Listed on 2026-09-25
Job specializations:
  • Engineering
    Process Engineer, Chemical Engineering
Salary/Wage Range or Industry Benchmark: 110000 - 140000 USD Yearly USD 110000.00 140000.00 YEAR
Job Description & How to Apply Below

We are seeking an experienced Senior Process Engineer to join a specialist industrial gas team, with a primary focus on the design, development and operational support of VSA Oxygen Plants
.

This is a hands‑on technical role suited to a degree-qualified Chemical Engineer with strong process design experience and a background in industrial gases, air separation or oxygen generation.

Key Responsibilities
  • Develop process engineering designs, specifications and commercial proposals for VSA Oxygen Plants.
  • Perform process simulations, calculations and equipment sizing
    .
  • Develop Process Flow Diagrams (PFDs) and Heat & Material Balances (H&MBs).
  • Provide process data and specifications for compressors, adsorption systems, valves, pumps, heat exchangers, tanks, analyzers and other process equipment.
  • Participate in P&t, HAZOPs, risk assessments, commissioning and plant start-up
    .
  • Provide technical support for ASU/VSA troubleshooting and investigations
    .
  • Review vendor proposals, drawings and datasheets to ensure compliance with project requirements and design standards.
  • Support the development of process performance test specifications for air separation plants.
  • Interface with customers, suppliers and internal engineering teams.
  • Contribute to engineering standards, best practices and continuous improvement initiatives.
  • Support projects through to successful completion, ensuring delivery to schedule and budget.

You will be a degree-qualified Chemical Engineer with experience in:

  • Industrial gases / air separation technology
  • Process simulations and engineering calculations
  • PFDs, P&IDs and Heat & Material Balances
  • Process equipment, line sizing and material selection
  • Utility requirement calculations
  • Technical evaluation of vendor equipment and proposals
  • Plant commissioning, start‑up and troubleshooting

Experience with
ASUs, adsorption systems, oxygen generation or related industrial gas technologies would be highly relevant.

The role may involve up to 20% travel
.

If you are an experienced Process Engineer looking for an opportunity to work on specialist industrial gas and air separation projects
, we'd be interested in hearing from you.

Position Requirements
10+ Years work experience
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