Senior Process Engineer - Natural Gas & Petrochem

Williams Power Innovation; Pittsburgh (Allegheny County); On-site; USD 120,000 - 180,000; Full time

Benefits offered by this job

Medical, dental, and vision coverage

401(k) with company match

Paid time off

Parental leave

Tuition reimbursement

HSA and FSA options

Life insurance

Employee stock purchase plan

Diversity and inclusion initiatives

Job summary

Williams seeks a Senior Process Engineer in Pittsburgh to lead engineering design, simulations, and project execution for midstream natural gas facilities. You will evaluate processes, size equipment, and drive optimization from concept through startup.

With 8+ years in gas/petrochemical engineering, you will supervise teams, deliver technical presentations, and ensure safety and regulatory compliance while collaborating across disciplines.

Qualifications

• Bachelor’s degree in engineering with ABET accreditation and PE license is preferred.
• 8+ years of multifaceted engineering experience in natural gas or petrochemicals.
• Ability to supervise others and lead projects.

Responsibilities

• Conduct technical and economic evaluations, performance testing, and design/construction of facilities.
• Develop process simulations and perform heat/mass balances and equipment sizing.
• Lead the design/optimization of gas compression and dehydration facilities.
• Evaluate gas compositions and predict phase behavior under varying conditions.
• Prepare PFDs, P&IDs, datasheets, and operating philosophies; ensure safety standards.
• Provide lifecycle technical support from concept to commissioning and troubleshooting.
• Support process safety and regulatory compliance through HAZOPs and MOC processes.
• Other duties as assigned.

Skills

Process engineering

Project leadership

Presentation skills

Team supervision

Education

ABET Engineering degree

PE license

Tools

ProMax

VMGSim

Job description

Williams seeks a Senior Process Engineer in Pittsburgh to lead engineering design, simulations, and project execution for midstream natural gas facilities. You will evaluate processes, size equipment, and drive optimization from concept through startup.

With 8+ years in gas/petrochemical engineering, you will supervise teams, deliver technical presentations, and ensure safety and regulatory compliance while collaborating across disciplines.