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Senior Process Engineer

Nexus Engineering Group · Maumee, OH, United States

Process Design & ControlSenior LevelQuick applyfull-time12 days ago

About The Role

At Nexus Engineering Group, our Process Engineers turn client requirements into safe, buildable process designs — from first calculation to field startup. As a Senior Process Engineer, you’ll own the basic process design of unit operations and the deliverables that drive projects forward, working shoulder-to-shoulder with project teams, vendors, and clients to get it right.

What You’ll Do

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

What You’ll Bring (Required)

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

Nice to Have (Preferred)

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  • EIT certification.
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  • Professional Engineer (P.E.) license.

Working Conditions

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  • Periodic travel for client and project site visits as required.
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  • Work performed in a combination of office and active project-site environments; field assignments may involve walking, stooping, kneeling, and climbing stairs and ladders.
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  • PPE (hard hat, safety glasses, hi-vis vest, steel-toed boots) provided and required on site.

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