✦ Luna Orbit — Engineering (Non-Software)

Process Engineering Manager

at Nucor

📍 Bethlehem, PA, US, 18015 Onsite 💰 $5K – $5K USD / year Posted April 02, 2026
Salary $5K – $5K USD / year
Type Not Specified
Experience mid
Exp. Years 10+ years
Education B.S. in Chemical Engineering
Category Engineering (Non-Software)

Process Engineering Manager leads design and optimization of world-scale cryogenic air separation plants, guiding a team of engineers through proposal, engineering, construction, commissioning and startup.

  • Lead design and optimization of cryogenic plants
  • Manage process engineering group
  • Review inquiries and analyze design options
  • Perform simulations and data analyses
  • Ensure safety and regulatory compliance

Focus on cryogenic process engineering, simulations (UniSim/gPROMS), PFDs, H&MBs, P&IDs, validation (IQ/OQ/PQ) within GxP; oversees equipment sizing and technical risk analysis.

The ideal candidate is a senior chemical/process engineer with 10+ years in cryogenic air separation, strong experience in process simulation (UniSim/gPROMS), and proven leadership in designing world-scale air separation plants.

B.S. in Chemical EngineeringMinimum 10 years of Cryogenic Air Separation experienceProcess cycle development and simulationUniSim and gPROMS experiencePFDs and H&MBsP&IDsHAZOPIQ/OQ/PQ validationGxP knowledgeSoftware lifecycle understanding (SLC)
15+ years Cryogenic Air Separation experienceNon-Cryogenic Adsorption Air Separation experienceMaster's degree in Chemical EngineeringAdvanced Process ControlSpanish or Chinese language skills
UniSimgPROMS
B.S. in Chemical Engineering10+ years Cryogenic Air Separationprocess simulationsUniSimgPROMSPFDsH&MBsP&IDsHAZOPIQ/OQ/PQGxPSLC
Cryogenic air separationProcess simulationsUniSimgPROMSProcess Flow Diagrams (PFDs)Heat and Material Balances (H&MBs)Line sizingP&IDsHAZOPIQ/OQ/PQ
leadershipteam managementstrategic planningsafety leadershipcommunication
Industry Manufacturing
Job Function Provide technical direction for the Process department in cryogenic air separation projects
Role Subtype Process engineering
Tech Domains Chemical Engineering, Process Simulation
process engineering managercryogenic air separationair separation plantsPFDH&MBHAZOPP&IDIQ/OQ/PQvalidationGxPSLCUniSimgPROMSprocess simulationsline sizingequipment sizingengineering leadershipshop floorinternational locationspfdh&mbiq/oq/pqsafetygxpuniSimgproms
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