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Gas Process Engineer Jobs in Texas (NOW HIRING)

Optimized Process Designs

Senior Process Engineer

Katy, TX · On-site

$120 - $180/hr

Optimized Process Designs, LLC (OPD), a Koch company, is seeking Senior Process Engineer to join our team and take a lead role in delivering midstream oil and gas projects. In this position, you will ...

Producers Midstream

Process Engineer

Dallas, TX · On-site

Position Summary The Process Engineer will work as a member of the engineering team, providing technical and operational support for midstream oil and gas facilities, including natural gas processing ...

Harvest Midstream Company

Process Engineer

Houston, TX · On-site

Minimum of 10+ years of oil and gas/process engineering experience, with significant field operations involvement. * Deep, cross-disciplinary engineering knowledge (civil, electrical, mechanical ...

Harvest Midstream Company

Process Engineer

Houston, TX · On-site

Minimum of 10+ years of oil and gas/process engineering experience, with significant field operations involvement. * Deep, cross-disciplinary engineering knowledge (civil, electrical, mechanical ...

Northstar Energy Services

Process Engineer

Houston, TX · On-site

This role supports energy and industrial projects across oil & gas processing, pipelines, petrochemical facilities, and related infrastructure. The Senior Process Engineer will be responsible for ...

Quanta Services

Process Engineer

Houston, TX

This role supports energy and industrial projects across oil & gas processing, pipelines, petrochemical facilities, and related infrastructure. The Senior Process Engineer will be responsible for ...

Northstar Energy Services

Process Engineer

Houston, TX · On-site

This role supports energy and industrial projects across oil & gas processing, pipelines, petrochemical facilities, and related infrastructure. The Senior Process Engineer will be responsible for ...

Audubon Companies

Senior Gas Processing Engineer

Houston, TX · On-site

$100K - $130K/yr

The Senior Gas Processing Engineer at Audubon provides technical leadership for the design ... This role develops process simulations, equipment specifications, PFDs, P&IDs, heat and material ...

The Bergaila Companies

Process Engineer II

Spring, TX · On-site

Join Our Team as a Process Design Engineer II - Drive Innovation in Upstream Oil & Gas Process Design and Optimization! Are you passionate about shaping efficient and safe process systems within the ...

Saulsbury Industries

SR Process Engineer

Houston, TX · On-site

$99K - $128K/yr

The Senior Process Engineer will also assist with proposal and estimating activities for EPC ... Specific experience in the detailed design, installation, and integration of natural gas processing ...

Saulsbury Industries, Inc.

SR Process Engineer

Houston, TX · On-site

$99K - $128K/yr

The Senior Process Engineer will also assist with proposal and estimating activities for EPC ... Specific experience in the detailed design, installation, and integration of natural gas processing ...

Saulsbury Industries

SR Process Engineer

Odessa, TX

$104K - $135K/yr

The Senior Process Engineer will also assist with proposal and estimating activities for EPC ... Specific experience in the detailed design, installation, and integration of natural gas processing ...

Equinox Engineering

... across natural gas, oil, heavy oil, carbon capture, power generation, emerging energy, and ... We are seeking a Junior Process Engineer with 2+ years of experience who is eager to grow their ...

Zachry Group

Engineer IV Process

Houston, TX

Experience as a Process Engineer in the gas processing and/or refining industries * Experience in the Power Industry and Water Treatment Technologies * Experience in gas purification technologies ...

Zachry Group

Engineer IV Process

Houston, TX · On-site

Experience as a Process Engineer in the gas processing and/or refining industries * Experience in the Power Industry and Water Treatment Technologies * Experience in gas purification technologies ...

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Gas Process Engineer information

What is the difference between Gas Process Engineer vs Petroleum Engineer?

AspectGas Process EngineerPetroleum Engineer
Primary FocusDesign and optimize natural gas processing facilities and systemsExploration, extraction, and production of oil and gas resources
Work EnvironmentProcessing plants, refineries, industrial sitesOffshore rigs, drilling sites, oil fields
CredentialsEngineering degree, possibly chemical or process engineeringEngineering degree, often petroleum or chemical engineering
Industry UsageNatural gas industry, processing plantsOil and gas exploration and production

While both roles require engineering backgrounds and related certifications, Gas Process Engineers focus on the processing and treatment of natural gas, whereas Petroleum Engineers concentrate on extracting oil and gas from underground reservoirs. Their work environments and industry applications differ, but both are vital in the energy sector.

What are some common challenges faced by gas process engineers during plant commissioning and how can they be addressed?

During plant commissioning, Gas Process Engineers often encounter challenges such as equipment malfunctions, process inefficiencies, and integration issues between different systems. Addressing these challenges requires strong troubleshooting skills, close coordination with multidisciplinary teams, and adherence to safety protocols. Effective communication with operators and contractors, along with thorough documentation and testing, helps ensure a smooth transition from construction to operational status. Proactively anticipating potential bottlenecks and staying updated on best practices can greatly enhance the success of commissioning activities.

What are the key skills and qualifications needed to thrive as a gas process engineer, and why are they important?

To thrive as a Gas Process Engineer, you need a solid background in chemical or process engineering, typically supported by a relevant engineering degree and understanding of gas processing principles. Familiarity with simulation software such as Aspen HYSYS, process control systems, and industry regulations is often required. Strong analytical thinking, teamwork, and effective communication skills help you solve complex problems and coordinate with cross-functional teams. These skills and qualifications ensure safe, efficient, and compliant operation of gas processing facilities.

What is a gas process engineer?

Gas Process Engineers are professionals who design, develop, and optimize processes involved in the extraction, purification, and handling of natural gas and related products. They work in industries such as oil and gas, petrochemicals, and energy, ensuring that gas processing operations are efficient, safe, and environmentally compliant. Their responsibilities include troubleshooting equipment, improving process efficiency, and ensuring quality standards are met throughout production.
What are popular job titles related to Gas Process Engineer jobs in Texas? For Gas Process Engineer jobs in Texas, the most frequently searched job titles are:
What job categories do people searching Gas Process Engineer jobs in Texas look for? The top searched job categories for Gas Process Engineer jobs in Texas are:
What cities in Texas are hiring for Gas Process Engineer jobs? Cities in Texas with the most Gas Process Engineer job openings:
Gas Process Engineer jobs near you
Infographic showing various Gas Process Engineer job openings in Texas as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 13% Part Time, 3% Contract, and 1% Nights. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution.

Senior Process Engineer

Melland Consulting, LLC

Houston, TX • On-site

$90 - $120/hr

Other

Medical, Dental, Vision, Retirement, PTO

Posted 7 days ago

Job description

Senior Process Engineer – Cryogenic NGL Recovery Specialist

Company: Melland Engineering & Consulting
Location: Houston, TX (In Office, 25% travel to West Texas required)
Employment Type: Full-Time
Experience Level: 5-10 years
Salary: Commensurate with Experience

Position Summary

We are seeking a Senior Process Engineer with deep, hands-on experience in Cryogenic NGL recovery and natural gas processing facilities. This role requires strong operational and engineering expertise in cryogenic gas plants, with ownership of troubleshooting, optimization, and debottlenecking of NGL recovery systems.

The ideal candidate will act as a technical authority for cryogenic gas processing performance, driving improvements in recovery efficiency, reliability, and plant throughput.

Must-Have Experience
  • Direct experience with Cryogenic NGL recovery plants (required)
  • Strong background in natural gas processing, turboexpander systems, or cryogenic gas fractionation
  • Proven experience in plant troubleshooting, optimization, and debottlenecking
  • Hands-on experience with Aspen HYSYS and/or UniSim
  • Strong understanding of:
    • Heat & material balances
    • Refrigeration cycles
    • Gas separation processes
Key ResponsibilitiesCryogenic Process Engineering
  • Develop and validate process deliverables including:
    • PFDs and P&IDs
    • Heat & material balances
    • Hydraulic and equipment sizing calculations
    • Process datasheets and operating cases
  • Perform process simulation and performance modeling using Aspen HYSYS / UniSim
  • Analyze cryogenic system behavior including turboexpander and JT valve performance
  • Lead troubleshooting of cryogenic NGL recovery units and gas processing facilities
  • Identify opportunities to improve:
    • NGL recovery efficiency
    • Plant throughput and reliability
    • Energy and refrigeration system performance
  • Support commissioning, startup, and stabilization of cryogenic plants
  • Work directly with operations to resolve performance issues in real time
Technical Leadership
  • Serve as technical authority for cryogenic process design and plant performance
  • Review engineering deliverables for accuracy, operability, and process integrity
  • Provide technical guidance to junior engineers and multidisciplinary teams
  • Ensure process design intent is maintained across engineering disciplines
Project Execution & Coordination
  • Manage multiple complex cryogenic and gas processing projects simultaneously
  • Coordinate across mechanical, instrumentation, and operations teams
  • Ensure alignment of scope, schedule, cost, and technical objectives
  • Communicate with project managers, clients, and field operations teams
Standards, Quality & Continuous Improvement
  • Apply and improve engineering standards for gas processing and cryogenic systems
  • Ensure compliance with engineering codes and company quality systems
  • Drive continuous improvement initiatives focused on plant performance
  • Communicate technical findings and recommendations to leadership
Client & Field Interface
  • Interface directly with clients and operating teams to understand plant constraints
  • Translate operational issues into engineering solutions
  • Support business development and technical discussions when required
Ideal Candidate Profile
  • Senior-level process engineer with strong cryogenic gas plant experience
  • Strong field exposure in gas processing operations
  • Skilled in troubleshooting and improving live plant performance
  • Comfortable bridging operations and engineering teams
  • Strong communicator with operators, engineers, and clients
What We Offer
  • Competitive salary based on experience and qualifications.
  • Comprehensive benefits package, including health, dental, and vision insurance, 401(k), and paid time off.
  • Opportunities for professional growth and development in the natural gas industry.
  • A collaborative and innovative work environment with exposure to cutting-edge projects.
  • Support for new graduates through mentorship and hands-on training.

Melland Engineering & Consulting is an equal opportunity employer.

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