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Process Simulation Engineer Jobs in Houston, TX (NOW HIRING)

Senior Process Engineer

Kingwood, TX · On-site +1

$90K - $117K/yr

We are seeking a talented Senior Process Engineer to join our dynamic team and contribute to our ... Proficiency in process simulation software (e.g., Aspen Plus, HYSYS) and CAD software (e.g ...

Senior Process Engineer

Kingwood, TX · Remote

$106K - $137K/yr

We are seeking a talented Senior Process Engineer to join our dynamic team and contribute to our ... Proficiency in process simulation software (e.g., Aspen Plus, HYSYS) and CAD software (e.g ...

The Process Engineer position provides support for polypropylene and polyethylene plants at the La ... Process simulation software (e.g., Aspen Plus, HYSYS) * Excel (advanced spreadsheets, data analysis)

Lead Process Engineer - LNG

Houston, TX · On-site

$98K - $128K/yr

... simulations, data sheets and engineering calculations including hydraulics, process simulations and performance flow curves. • Provide resolution of technical issues associated with design ...

Lead Process Engineer - LNG

Houston, TX · Hybrid

$98K - $128K/yr

Generate design deliverables such as PFD's, P&ID's, process simulations, data sheets and engineering calculations including hydraulics, process simulations and performance flow curves. Provide ...

Sr. Process Engineer (19004)

Houston, TX

$96K - $124K/yr

This role performs and oversees a full range of process engineering activities--such as simulations, heat and material balances, equipment sizing, and safety studies--while ensuring alignment with ...

The Process Engineer IV serves as a lead technical authority in midstream process engineering ... In-depth experience with process simulation software (HYSYS, Aspen Plus) and hydraulic modeling ...

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Process Simulation Engineer information

See Houston, TX salary details

$47.3K

$87.9K

$136.1K

How much do process simulation engineer jobs pay per year?

As of Jun 21, 2026, the average yearly pay for process simulation engineer in Houston, TX is $87,874.00, according to ZipRecruiter salary data. Most workers in this role earn between $71,100.00 and $98,400.00 per year, depending on experience, location, and employer.

What are some typical challenges a Process Simulation Engineer faces when integrating simulation models into existing operations?

A common challenge for Process Simulation Engineers is ensuring that simulation models accurately reflect real-world plant operations, which often involves dealing with incomplete or outdated process data. Collaboration with cross-functional teams, such as operations, process design, and IT, is crucial for gathering accurate information and validating models. Additionally, integrating simulation results into operational decision-making can require effective communication to bridge the gap between technical modeling and practical application. Successful engineers are adept at troubleshooting discrepancies and adapting models to evolving process requirements.

What are the key skills and qualifications needed to thrive as a Process Simulation Engineer, and why are they important?

To thrive as a Process Simulation Engineer, you need a strong background in chemical or process engineering, proficiency in mathematical modeling, and typically a relevant engineering degree. Familiarity with simulation software such as Aspen Plus, HYSYS, or MATLAB, as well as knowledge of process control systems, is essential. Strong analytical thinking, problem-solving abilities, and effective communication skills help you interpret complex data and collaborate with multidisciplinary teams. These skills ensure accurate process optimization, improved system performance, and successful project outcomes in industrial environments.

What is the difference between Process Simulation Engineer vs Chemical Process Engineer?

AspectProcess Simulation EngineerChemical Process Engineer
CredentialsBachelor's or Master's in Chemical Engineering or related field; proficiency in simulation softwareBachelor's or Master's in Chemical Engineering; often includes process design experience
Work EnvironmentDesign labs, engineering firms, manufacturing plantsRefineries, chemical plants, R&D labs
Industry UsagePrimarily in process design, optimization, and simulationProcess design, plant operation, process improvement
Common Search/ComparisonYesYes

The Process Simulation Engineer focuses on creating and analyzing process models using simulation software to optimize chemical processes. In contrast, the Chemical Process Engineer is involved in designing, developing, and improving chemical manufacturing processes, often working directly on plant operations. Both roles require a strong background in chemical engineering and share overlapping skills, but their primary responsibilities and work environments differ slightly.

What are Process Simulation Engineers?

Process Simulation Engineers are professionals who use advanced computer modeling and simulation software to design, analyze, and optimize industrial processes, particularly in fields like chemical, oil and gas, pharmaceuticals, and manufacturing. They create virtual models of production systems to predict performance, troubleshoot issues, and propose improvements before implementation in the real world. Their work helps companies increase efficiency, reduce costs, ensure safety, and comply with environmental regulations.
What are popular job titles related to Process Simulation Engineer jobs in Houston, TX? For Process Simulation Engineer jobs in Houston, TX, the most frequently searched job titles are:
What job categories do people searching Process Simulation Engineer jobs in Houston, TX look for? The top searched job categories for Process Simulation Engineer jobs in Houston, TX are:

Sr. Discipline Lead - Process (Client-facing / Onsite)

LTTS

Houston, TX • On-site

$98K - $128K/yr

Full-time

Posted 13 days ago


Job description

Job Description & Skill Requirement:
1. Act as single point of contact for process engineering with Client
2. Lead technical discussions, workshops, and clarifications, Own input validation & client alignment before offshore execution
3. Lead PDP development from design basis to final package including PDB, PFDs, P&IDs, and safety deliverables
4. Hands on experience on Process Simulation software viz. ASPEN HYSYS, ASPEN PLUS, PRO II, CHEMCAD, UNISIM etc.
5. Able to perform Process Simulation for Distillation Column, Scrubber System, Fractional Distillation, Stripping and other processes.
6. Exposure/Experience of working in Basic Engineering, FEED and Detail Engineering Projects.
7. Review vendor drawings/ deliverables from process viewpoint.
8. Prepare and review all process engineering deliverables like process design basis, PFD, P&IDs, PDS, IPDS, Equipment List, Line list, Tin-in list, C&E chart, control narrative, relief narrative, PSV sizing calculations, Hydraulic calculations etc.
9. Good understanding of process system design, national and international code & standards and good engineering practices.
10. Ensure effective interdisciplinary co-ordination and one team approach to meet the common goal.
11. Ensure effective communication with Offshore team (Engineering team at different time zone) to ensure clarity of scope, priorities, and deliverable quality.
12. Ensure excellence in deliverable quality within stipulated budget and on-time delivery of projects.
13. Provide process engineering deliverable list and manhour estimate to proposal team.
Qualification:
  • Bachelor in Chemical Engineering as minimum

"LTTS is an Equal Opportunity Employer and maintains a clear policy against discrimination based on age, disability, sex, race, religion or belief, gender reassignment, marriage/civil partnership, pregnancy/maternity, or sexual orientation. As an inclusive organization, we actively endorse equal opportunities for all candidates with the right mix of talent, skills, and potential. We encourage applications from a diverse pool of candidates and selection for roles will solely be based on individual merit."
"L&T Technology Services LTD is an equal opportunity employer and is committed to providing reasonable accommodations to qualified individuals with disabilities. If you require any accommodations to participate in the recruitment process or to perform the essential functions of the job, please let us know. We will work with you to provide reasonable accommodations in accordance with applicable law."