Mechanical Project Engineer

PER SE GROUP INC; Downers Grove (IL); On-site; USD 88,000 - 109,000; Full time

Benefits offered by this job

Per diem

Job summary

Per Sé Group is seeking an engineer to move refinery capital projects from scope development through construction, commissioning, and startup. You’ll work hands-on, reviewing designs with EPC partners and supporting field teams to ensure installations operate as intended.

Expect a Monday–Friday schedule, 7:00 AM to 4:00 PM, with hourly compensation ranging from $63.54 to $78.54 and per diem eligibility for travel.

Responsibilities

• Lead project scope development, estimates, and execution plans for refinery capital projects
• Review engineering packages and work with EPC partners to ensure designs are practical and buildable
• Support construction and turnaround teams with technical decisions during installation and startup
• Coordinate with Operations, Reliability, Process, Electrical/Instrumentation, and Construction teams to keep projects moving
• Manage project costs, schedules, change orders, and contractor engineering support
• Drive Management of Change (MOC) activities, including pre-startup safety reviews
• Provide the technical input that helps projects move from drawings to operating equipment

Job description

Job description:

You know the feeling when you’re halfway through a project and realize you’re only tracking schedules, chasing documents, and sitting on the sidelines?

This is different. You’ll be the engineer helping move refinery capital projects from scope development all the way through construction, commissioning, and startup - seeing your work become something real in the field.

What you’ll do:

• Lead project scope development, estimates, and execution plans for refinery capital projects
• Review engineering packages and work with EPC partners to make sure designs are practical and buildable
• Support construction and turnaround teams with technical decisions during installation and startup
• Coordinate with Operations, Reliability, Process, Electrical/Instrumentation, and Construction teams to keep projects moving
• Manage project costs, schedules, change orders, and contractor engineering support
• Help drive Management of Change (MOC) activities, including pre-startup safety reviews
• Provide the technical input that helps projects move from drawings to operating equipment

What you get:

You’ll step into a long-term opportunity supporting major industrial projects with a schedule that gives you consistency - Monday through Friday, 7:00 AM to 4:00 PM. Compensation is $63.54-$78.54/hour, with per diem available for eligible candidates who need to travel. You’ll be involved in the technical side of projects while still getting exposure to project management, construction, and startup.

Who you are:

You’re an engineer who likes being close to the work. You understand that successful projects are built in the details - reviewing designs, solving field problems, communicating with contractors, and making sure what gets installed actually works. You have experience supporting heavy industrial projects and can speak the language of engineering, construction, and operations.

About Per Sé Group

Per Sé Group connects experienced engineering and technical professionals with some of the most complex industrial, power, and infrastructure projects across North America. We focus on building long‑term relationships and introducing talented people to opportunities that help move their careers forward.

Per Sé Group is an Equal Opportunity Employer. Qualified applicants will receive consideration without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, disability, genetic information, protected veteran status, or any other status protected by applicable law. Applicants requiring a reasonable accommodation during the application or hiring process may contact Human Resources at [e-mail] or630-588-3000.

Work Location: In person