Process Engineer

Process Engineer LNG & Power

Location: Houston, TX (On-Site)

Industry: LNG, Natural Gas, Power Generation, EPC

Employment Type: Full-Time

Position Overview

We are seeking a technically strong Process Engineer with extensive experience in LNG liquefaction, regasification, and power generation facilities to support the development and execution of major EPC projects. This role will be responsible for process engineering activities from FEED through detailed design, commissioning, and startup, with a focus on delivering high-quality process design packages and ensuring technical integrity throughout the project lifecycle.

The ideal candidate brings deep expertise in process simulation, cryogenic systems, thermodynamics, equipment specification, and process safety, along with a demonstrated track record supporting complex industrial projects in an EPC environment.

Key Responsibilities

• Develop and maintain process engineering deliverables including:

• Design Basis Memoranda (DBM)

• Process Flow Diagrams (PFDs)

• Piping & Instrumentation Diagrams (P&IDs)

• Heat and Material Balances

• Process and Equipment Datasheets

• Utility Consumption Summaries

• Perform steady-state process simulations using Aspen HYSYS or equivalent software to establish process design criteria and validate plant performance.

• Execute equipment sizing and design calculations for major process equipment, including:

• Cryogenic Heat Exchangers

• LNG Vaporizers

• Distillation and Fractionation Columns

• Compressors

• Pumps

• Pressure Relief Systems

• Develop process operating envelopes and evaluate plant performance, operability, controllability, and safety.

• Support HAZID, HAZOP, SIL, and process safety reviews throughout project execution.

• Prepare technical specifications, equipment requisitions, and bid evaluation packages.

• Interface with mechanical, piping, instrumentation, electrical, and project engineering disciplines to ensure design integration.

• Support vendor technical reviews, package management activities, and resolution of engineering queries.

• Participate in constructability reviews, commissioning activities, startup support, and field troubleshooting.

• Ensure compliance with applicable client requirements, industry standards, and project specifications.

Minimum Qualifications

• Bachelor's Degree in Chemical Engineering.

• 10+ years of process engineering experience supporting LNG, natural gas processing, petrochemical, or power generation projects.

• Proven EPC experience with FEED and detailed design execution.

• Strong proficiency in Aspen HYSYS process modeling and simulation.

• Advanced understanding of:

• Cryogenic process systems

• LNG liquefaction and regasification technologies

• Two-phase flow phenomena

• Heat transfer and thermodynamics

• Fluid flow and hydraulic analysis

• Experience generating and reviewing process engineering deliverables in accordance with EPC quality requirements.

• Strong knowledge of commissioning, startup, and operational support practices.

Preferred Qualifications

• Master's Degree in Chemical Engineering.

• Professional Engineer (PE) license, preferably in Texas.

• Experience with LNG export terminals, peak-shaving facilities, or combined-cycle power generation projects.

• Familiarity with:

• API Standards

• NFPA Codes

• ASME Codes

• LNG industry standards and regulatory requirements

• Experience supporting Gulf Coast energy infrastructure projects.

• Working knowledge of project controls, schedule-driven engineering execution, and cost-conscious design optimization.

Work Environment

• Houston, Texas office location.

• Full-time, on-site position (5 days per week).

• Standard 40-hour work week with opportunities to support field execution, commissioning, and startup activities as required.

• Comprehensive PTO and holiday benefits package.

Ideal Candidate Profile

This opportunity is best suited for a senior-level engineer who combines strong process fundamentals, advanced simulation capabilities, and practical field experience. Candidates should be comfortable leading process design efforts, participating in technical decision-making, and supporting projects from conceptual development through plant startup and operation.

Apply today to contribute to world-scale LNG and power infrastructure projects while working alongside a multidisciplinary engineering team focused on technical excellence and project execution.

Job Type & Location

This is a Contract position based out of Houston, TX.

Pay and Benefits

The pay range for this position is $85.00 - $100.00/hr.

Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors.

Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: Medical, dental & vision Critical Illness, Accident, and Hospital 401(k) Retirement Plan Pre-tax and Roth post-tax contributions available Life Insurance (Voluntary Life & AD&D for the employee and dependents) Short and long-term disability Health Spending Account (HSA) Transportation benefits Employee Assistance Program Time Off/Leave (PTO, Vacation or Sick Leave)

Workplace Type

This is a fully onsite position in Houston,TX.

Application Deadline

This position is anticipated to close on Oct 15, 2026.

About Actalent

Actalent is a global leader in engineering and sciences services and talent solutions. We help visionary companies advance their engineering and science initiatives through access to specialized experts who drive scale, innovation and speed to market. With a network of almost 20,000 consultants and 5,000 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the Fortune 500. We are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing® winner for both client and talent service.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing process due to a disability, please email View email address on click.appcast.io for other accommodation options.

San Francisco Fair Chance Ordinance: Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI): We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.