Process Engineer Level II

WorleyParsons; Baton Rouge (LA); On-site; USD 90,000 - 120,000; Full time

Job summary

Worley is seeking a Process Engineer II to join our Baton Rouge team, supporting refining, chemical, petrochemical, energy, and industrial projects along the Gulf Coast. This role requires independently handling standard process engineering tasks under senior guidance.

Responsibilities include process simulations, heat and material balances, PFDs/P&IDs, equipment sizing, and coordination with multi-discipline teams to ensure successful project execution.

Qualifications

• Bachelor’s degree in Chemical Engineering from an accredited program.
• 3+ years of process engineering experience in refining, chemical, petrochemical, or related facilities.
• Experience with process simulation tools such as Aspen HYSYS, Aspen Plus, PIPE-FLO, or AFT Fathom/Arrow.

Responsibilities

• Develop heat and material balances, PFDs, P&IDs, equipment data sheets, line lists and instrument data.
• Perform process simulations, hydraulic calculations, pressure drop evaluations and equipment sizing.
• Support front-end studies, debottlenecking, brownfield revamps and detailed design for Gulf Coast facilities.
• Coordinate with multi-discipline teams to support integrated project execution.
• Review vendor information, support bid evaluations and procurement inputs.
• Participate in design reviews, model reviews and HAZOP/LOPA support.
• Assist field activities including site walkdowns and data gathering.
• Follow all Worley, client, regulatory, HSE and quality requirements.

Skills

3+ years exp

Process simulation

PFDs & P&IDs

Equipment sizing

Communication

Education

B.S. Chemical Eng

Tools

Aspen HYSYS

Aspen Plus

PIPE-FLO

AFT Fathom/Arrow

Job description

Job Description - Process Engineer Level II (BAT00HP)

Process Engineer Level II - BAT00HP

Company : Worley

Primary Location

Job

Job: Process

Schedule

Schedule: Full-time

Employment Type : Employee

Job Posting

Job Posting: Sep 14, 2026

Unposting Date

Reporting Manager Title : Department Manager Process Engineering

:

About us

Worley is a global company of energy, chemicals and resources experts headquartered in Australia. We partner with our customers to deliver projects and create value across the life of their assets. We specialize in consulting, engineering, procurement and construction across the project lifecycle, with services extending through to operations and decommissioning. Leveraging extensive experience and AI-enabled delivery, we support customers in navigating complexity as they meet today's needs and transition to more sustainable solutions.

Purpose:

Worley is seeking a Process Engineer II to join our Baton Rouge team, supporting refining, chemical, petrochemical, energy, and industrial projects across the Gulf Coast. This role is suited for an engineer who can independently execute standard process engineering assignments while continuing to develop broader technical depth. The Process Engineer II will support process simulations, heat and material balances, PFDs, P&IDs, hydraulic calculations, equipment sizing, and discipline deliverables under the direction of senior engineers, lead engineers, and project leadership.

Responsibilities:

• Develop and support process engineering deliverables including heat and material balances, process flow diagrams, P&IDs, process descriptions, equipment data sheets, line lists, and instrument process data.
• Perform process simulations, hydraulic calculations, pressure drop evaluations, equipment sizing, and relief/flare calculations with guidance as needed.
• Support front-end studies, feasibility assessments, debottlenecking scopes, brownfield revamps, and detailed design projects for operating facilities in the Baton Rouge/Gulf Coast market.
• Coordinate with mechanical, piping, instrumentation, electrical, civil/structural, project controls, procurement, construction, and client teams to support integrated project execution.
• Review vendor information, support technical bid evaluations, and provide process input to requisitions and procurement activities.
• Participate in design reviews, model reviews, HAZOP/LOPA support, constructability reviews, and client coordination meetings as assigned.
• Support field activities including site walkdowns, data gathering, tie-in support, and construction/commissioning issue resolution as needed.
• Follow Worley, client, statutory, regulatory, HSE, and quality requirements while delivering accurate, timely, and practical engineering work.

What you will bring
Technical/Industry Experience and Qualifications Requirements:

• Typically 3+ years of process engineering experience supporting refining, chemical, petrochemical, industrial, energy, or similar facilities and projects.
• Working knowledge of process engineering fundamentals, applicable codes and standards, and the interaction between process engineering and other disciplines.
• Experience with process simulation and process engineering software such as Aspen HYSYS, Aspen Plus, PIPE-FLO, AFT Fathom/Arrow, or similar tools is preferred.
• Strong communication, organization, problem-solving, and collaboration skills.

Education – Qualifications, Accreditation, Training:

Required:

• Bachelor’s degree in Chemical Engineering from a recognized college or university.

Preferred:

• Ability to support the Baton Rouge, LA office and travel periodically to local client sites and operating facilities as project needs require.

Moving forward together

We want our people to be energized and empowered to drive sustainable impact. So, our focus is on a values-inspired culture that unlocks brilliance through belonging, connection and innovation. We're building a diverse, inclusive and respectful workplace. Creating a space where everyone feels they belong, can be themselves, and are heard.

And we're not just talking about it; we're doing it. We're reskilling our people, leveraging transferable skills, and supporting the transition of our workforce to become experts in today's low carbon energy infrastructure and technology. Whatever your ambition, there's a path for you here.

And there's no barrier to your potential career success. Join us to broaden your horizons, explore diverse opportunities, and be part of delivering sustainable change.