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Senior Process Engineer

Job in Oak Brook, DuPage County, Illinois, 60523, USA
Listing for: Medium
Full Time position
Listed on 2025-12-01
Job specializations:
  • Engineering
    Process Engineer, Chemical Engineer, Environmental Engineer
Job Description & How to Apply Below

The Senior Process Engineer plays a key role in defining, executing and completing projects that successfully meet the client’s requirements and expectations. The Process Engineer collects and prepares data/information and performs detailed engineering calculations that are consistent with commonly employed engineering practices. The Senior Process Engineer is responsible for the basic process design of unit operations and preparation of engineering deliverables.

Responsibilities
  • Documented design basis and process description
  • Process simulation models (using HYSYS)
  • Block Flow Diagrams
  • Process Flow Diagrams
  • Heat and Material Balances
  • P&t
  • Material Selection Diagrams/Tables
  • Hydraulic calculations
  • Sizing information for process equipment (compressors, pumps, heat exchangers, distillation columns, separators, reactors, etc.) provided in the form of equipment data sheets
  • Design and sizing of safety relief devices
  • Should be comfortable in interfacing with the clients, visiting clients’ facilities and performing physical work such as walking, stooping, kneeling and climbing stairs/ladders.
Qualifications
  • Bachelor of Science in Chemical Engineering from an ABET accredited program
  • EIT certification desired, PE a plus
  • 10+ years experience in the oil & gas or chemical industries
  • Experience in the design of process equipment (vessels, pumps, exchangers, fired heaters, compressors)
  • Excellent verbal and written communication skills
  • Ability to work effectively in teams and to present a positive image to clients
  • Working knowledge of or familiarity with:
    Aspen HYSYS, AFT Fathom/Arrow, Visual Flow, Microsoft Office products, Blue Beam Revu
Competitive Benefits

Learn more about our competitive benefits in detail.

Why Nexus?

Nexus Engineering Group, a distinguished independent full-service engineering, procurement, and construction management (EPCM) firm, provides comprehensive support to clients from concept through startup. With over a decade of demonstrated engineering and design success, Nexus stands out as the firm of choice for those valuing integrity and expertise.

At Nexus, you will be part of a talented and passionate team dedicated to excellence and innovation. We foster a collaborative and engaging work environment, making it a place where you’ll enjoy contributing to impactful projects. Joining Nexus means aligning with a firm renowned for its creativity, dedication, and relentless focus on achieving client goals.

Equal Opportunity Statement

Nexus Engineering Group, Inc. is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, disability, sex, sexual orientation, gender identity or expression, age, national origin, veteran status, genetic information, union status and/or beliefs, or any other characteristic protected by federal, state, or local law.

Third-Party Recruiting Policy

Learn more about our third-party recruiting policy.

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Position Requirements
10+ Years work experience
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