Process Engineer

Liberty Personnel Services, Inc.; Exton (PA); On-site; USD 70,000 - 90,000; Full time

Job summary

Liberty Personnel Services, Inc. is seeking an experienced Process Engineer based in Exton, Pennsylvania. The role involves supporting process engineering activities across various project phases including conceptual design and operational support.

The ideal candidate will assist in developing process simulations, prepare key engineering deliverables, and work closely with senior engineers and project managers to ensure compliance with applicable standards. Strong analytical skills and collaboration with multidisciplinary teams are essential.

Qualifications

• Experience in process engineering activities.
• Ability to develop process simulations and models.
• Familiarity with engineering deliverables such as PFDs and P&IDs.

Responsibilities

• Assist in developing process simulations and models under senior guidance.
• Support preparation of key engineering deliverables.
• Conduct analyses of facility performance for optimization opportunities.

Job description

Seeking an experienced Process Engineer who will support process engineering activities across various project phases—from conceptual design through detailed engineering and operational support.

Responsibilities

• Assist in developing process simulations and models under senior guidance
• Support the preparation of key engineering deliverables, including Heat & Material Balances, Process Flow Diagrams (PFDs), Piping & Instrumentation Diagrams (P&IDs), and engineering calculations, reports, and data sheets
• Conduct basic analyses of facility performance and help identify opportunities for optimization or debottlenecking
• Work closely with multidisciplinary engineering teams, senior engineers, and project managers
• Interface with vendors to gather technical information and support equipment specification
• Support commissioning, start‑up activities, and field engineering tasks when required
• Participate in P&ID reviews, hazard assessments, and design verification activities; ensure deliverables comply with applicable engineering standards, codes, and regulatory requirements