Senior Process Engineer

Nexus Engineering Group

Senior Process Engineer responsible for process design deliverables and client collaboration at Nexus Engineering Group, focused on oil & gas and chemical industries.

Posted 6/6/2026full-timeMaumee • Ohio • 🇺🇸 United StatesSeniorWebsite

About the role

Key responsibilities & impact

Own the basic process design of unit operations and the deliverables that drive projects forward
Develop the documented design basis, process descriptions, BFDs, PFDs, P&IDs, and material selection diagrams that define each project.
Build process simulation models in Aspen HYSYS and develop heat and material balances.
Perform hydraulic calculations and produce equipment sizing data sheets for compressors, pumps, heat exchangers, columns, separators, reactors, and more.
Design and size safety relief devices that protect personnel, equipment, and the process.
Interface directly with clients and provide field support throughout project execution.
Deliver work that meets quality standards and applicable codes — on schedule and within budgeted hours.

Requirements

What you’ll need

Bachelor of Science in Chemical Engineering from an ABET-accredited program.
Minimum 5 years of experience in the oil & gas or chemical industries.
Hands-on experience designing process equipment (vessels, pumps, exchangers, fired heaters, compressors).
Process simulation experience with Aspen HYSYS and hydraulic analysis tools (e.g., AFT Fathom/Arrow, Visual Flare).
Strong Microsoft Office skills.
Excellent written and verbal communication, with the ability to work in teams and present a positive image to clients.
Detail-oriented with a commitment to quality and timely delivery.

Benefits

Comp & perks

Competitive Benefits
Opportunity to learn and grow within a talented and passionate team

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

process designprocess simulationhydraulic calculationsequipment sizingsafety relief device designheat and material balancesBFDsPFDsP&IDsmaterial selection diagrams

Soft Skills

communicationteamworkdetail-orientedcommitment to qualitytimely delivery

Certifications

Bachelor of Science in Chemical Engineering