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Process Simulation Engineer Aspen Plus Jobs (NOW HIRING)

AIRCO

Lead Engineer, Process Design

New Britain, PA · Hybrid

$100K - $130K/yr

This role will report to our Manager of Engineering. This position will provide technical ... Expertise in industry-standard process simulation modeling: Aspen Plus, HYSYS * Expertise in ...

Aspen Technology, Inc.

NY · On-site

$247K - $259K/yr

... Petroleum Engineering, Process Engineering or related discipline. * MBA a plus. * 5+ years of ... Experience working with process simulation solutions such as Aspen HYSYS or similar technologies.

Unilever

Process Engineer

Jonesboro, AR · On-site

$88K - $133K/yr

JOB PURPOSE The Process Engineer is responsible for designing, optimizing, and sustaining ... Experience with process simulation tools (Aspen HYSYS, Aspen Plus, or similar) * Experience with ...

Harvest Midstream Company

Process Engineer

Houston, TX · On-site

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 ...

Harvest Midstream Company

Process Engineer

Houston, TX · On-site

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 ...

Exyte

Senior Process Engineer

Raleigh, NC · On-site

$101K - $130K/yr

Proficiency in process simulation tools (Aspen Plus, HYSYS) and engineering standards. * Knowledge of cGMP, regulatory compliance, and cleanroom design principles. Soft Skills: * Strong leadership ...

AIRCO

Lead Engineer, Process Design

Doylestown, PA · Hybrid

$101K - $131K/yr

This role will report to our Manager of Engineering. This position will provide technical ... Expertise in industry-standard process simulation modeling: Aspen Plus, HYSYS * Expertise in ...

AIRCO

Lead Engineer, Process Design

Philadelphia, PA · Hybrid

$104K - $135K/yr

This role will report to our Manager of Engineering. This position will provide technical ... Expertise in industry-standard process simulation modeling: Aspen Plus, HYSYS * Expertise in ...

androidind

Simulation Engineer

Auburn Hills, MI

The Simulation Engineer uses process simulation, plant layout, and data-driven analysis to design and optimize manufacturing and assembly systems. This role supports new program launches by ...

Hitachi, Ltd.

Simulation Engineer

Holland, MI · On-site

Engineering & Science Job Schedule: Full time Remote: No The Opportunity: JR Automation, a Hitachi ... Build processes and retain relationships to share simulation capabilities, processes and knowledge ...

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Process Simulation Engineer Aspen Plus information

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How much do process simulation engineer aspen plus jobs pay per year?

As of Sep 13, 2026, the average yearly pay for process simulation engineer aspen plus in the United States is $123,399.00, according to ZipRecruiter salary data. Most workers in this role earn between $92,000.00 and $146,500.00 per year, depending on experience, location, and employer.

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Infographic showing various Process Simulation Engineer Aspen Plus job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 80% Full Time, 15% Part Time, 3% Contract, and 1% Nights. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $123,399 per year, or $59.3 per hour.

Senior Process Engineer

Columbus, OH • On-site

Hargrove Engineers and Constructors
Industrial Automation Equipment Manufacturing • 51 - 200 employees
Learn more about Hargrove Engineers and Constructorsexternal

$100K - $129K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 13 days ago

Key responsibilities

  • Lead process engineering activities for capital projects within chemical, petrochemical, refining, specialty chemical, and industrial manufacturing facilities.

  • Develop and review key process deliverables including Process Flow Diagrams (PFDs), Piping & Instrumentation Diagrams (P&IDs), Material & Energy Balances, and other process design documents.

  • Support field investigations, commissioning efforts, troubleshooting activities, and plant startup support.

Job description

What You'll Be Doing
Job Scope: Hargrove is seeking an experienced Senior Process Engineer to join our growing team supporting clients across the chemical, petrochemical, refining, specialty chemical, and industrial manufacturing industries.
In this role, you'll lead process engineering efforts on capital projects and serve as a technical leader! Responsible for developing safe, practical, and innovative process solutions while collaborating with multidisciplinary project teams and client stakeholders.
Primary responsibilities will include but not be limited to:
  • Lead process engineering activities for capital projects within chemical, petrochemical, refining, specialty chemical, and industrial manufacturing facilities.
  • Serve as Process Lead on large capital projects and multiple concurrent projects.
  • Develop and review key process deliverables including:
    • Process Flow Diagrams (PFDs)
    • Piping & Instrumentation Diagrams (P&IDs)
    • Material & Energy Balances
    • Equipment Datasheets
    • Process Design Basis Documents
    • Hydraulic Calculations
    • Process Narratives
    • Relief System Evaluations
    • Operating and Design Philosophies
  • Develop process designs focused on safety, operability, reliability, maintainability, and cost-effective execution.
  • Establish project design criteria while ensuring compliance with applicable industry codes, standards, and client requirements.
  • Lead process hazard evaluations and integrate process safety principles into every phase of design.
  • Support front-end loading activities, feasibility studies, conceptual design packages, and cost estimating efforts.
  • Develop equipment specifications and bid packages for major process equipment and systems.
  • Perform and review advanced process engineering calculations and simulations.
  • Collaborate closely with mechanical, piping, civil, structural, electrical, instrumentation, and controls teams to deliver integrated project solutions.
  • Support client presentations, project reviews, proposal development, and business development activities.
  • Participate in field investigations, commissioning efforts, troubleshooting activities, and plant startup support.
  • Mentor junior engineers and provide technical leadership across project teams.

Ideal Background
Education: Bachelor or Master of Science degree in Chemical, Mechanical, Biochemical, or Petroleum Engineering from an accredited university is required.
Registration: Professional Engineering registration or CPIP certification is highly preferred.
Experience: This position requires 6+ years of process engineering experience supporting chemical, petrochemical, refining, specialty chemical, industrial manufacturing, or similar process industries. Experience leading process engineering efforts on capital projects from concept through execution.
Required Knowledge, Skills, and Abilities:
  • Chemical manufacturing processes
  • Petrochemical facilities
  • Refining operations
  • Specialty chemical production
  • Industrial manufacturing facilities
  • Fluid handling and hydraulic systems
  • Distillation and separation processes
  • Heat transfer and thermal systems
  • Process equipment specification
  • Utility system design
  • Process safety management (PSM)
  • Hazard reviews (PHA, HAZOP, LOPA)
  • Relief and flare system design
  • Process optimization and debottlenecking
  • Capital project development and execution
  • Startup and commissioning support
Required Technical Skills
  • Strong understanding of process engineering fundamentals and industrial process design.
  • Ability to lead development of design criteria and process scopes for capital projects.
  • Experience preparing and reviewing engineering estimates, schedules, and staffing plans.
  • Knowledge of process safety principles and their application to project development.
  • Ability to review process deliverables for technical accuracy and quality.
  • Experience working with process simulation software, including:
    • Aspen HYSYS
    • Aspen Plus
    • PRO/II
    • CHEMCAD
    • ProMax
    • DYNSIM
  • Experience with hydraulic simulation software such as:
    • AFT Fathom
    • AFT Arrow
    • PIPE-FLO
    • PIPEPHASE
  • Strong understanding of equipment, instrumentation, piping systems, and process operations.
  • Excellent communication, leadership, and client-facing skills.
  • Willing to travel as required for pre-bid meetings, client presentations and project site meetings.
  • Virtual team skills and cross divisional relationships are developed, and able to provide interoffice execution leadership and support.

Physical Requirements:
  • Ability to sit, stand, or walk for long periods of time.

Hargrove Culture
We work to create an environment founded on trust, personal integrity, and a "team mentality" so that each person understands the value of their contributions both on a project and company-wide level. We know that each person on our team contributes to the success of our company by pairing expertise and passion to meet and exceed the needs of the clients we serve across the globe.
Our safety culture protects and promotes the well-being of every person who works with us and every person touched by our work.
As a 100% Teammate owned company, we proudly offer a comprehensive benefits package including, paid holidays, personal paid time off, medical, dental, vision, life, and disability insurance, 401(k), and other benefits to eligible Teammates.
Equal Opportunity Employment Statement
Hargrove is an Equal Opportunity/Affirmative Action employer. We do not discriminate based upon race, color, national origin, religion, age, sex (including gender, sexual orientation, pregnancy, sexual identity, marital or family status), disability, military service or obligations, veteran status, or any other characteristic protected by law.
Hargrove is a drug-free workplace.
The selected candidate must be authorized to work in the United States.

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