Sr. Mechanical Engineer

Job title:

Sr. Mechanical Engineer

Estimated

Start date:

ASAP

Hours per week: 40

Shift hours:
Core hours 9 am - 3 pm (Central). Time zone:
Central.

Duration of assignment: 6 months, opportunity to convert to direct hire.

Onsite/Hybrid/Remote:
Onsite/Hybrid.

Worksite location:
Chicago/Milwaukee area and Houston Area.

Assignment Address: 8554 Lindenwood Road, Rockford, IL 61109.

Working Conditions:

Office + process facilities.

OSHA PPE:
Provided by ***.

Chemicals:
Gas processing facility, potential use of chemicals after appropriate OSHA trainings.

Safety Sensitive Position:
Yes.

Height requirement: N/A.

Driving requirement: N/A.

Lifting: up to 50 lbs.

Potential conversion to full‑time role with ***/Air Gas:
Yes.

Interview format:
Teams conference.

*** is looking for a driven and technically‑skilled Mechanical Engineer to join our team. In this role, you'll take ownership of the complete lifecycle of critical mechanical equipment used in gas processing. From initial design and specification to commissioning and ongoing support, you'll ensure our systems operate safely, efficiently, and reliably. You will be a key player in multidisciplinary project teams, contributing your expertise to build and improve our state‑of‑the‑art facilities.

This position is a perfect fit for an engineer who enjoys both technical design and hands‑on project execution.

• Equipment Lifecycle Management:
  Take full responsibility for the specification, selection, procurement, commissioning, and maintenance of mechanical equipment, ensuring it meets project and process requirements.
• Code Compliance:
  Ensure all pressure vessel and piping designs, modifications, and repairs adhere to relevant industry standards, particularly ASME Section VIII, Division 1 and ASME B31.3.
• Project Execution:
  Collaborate with other engineering disciplines (Process, Electrical, Controls) to design, install, and commission new equipment and systems safely and efficiently.
• Technical Support:
  Serve as a subject‑matter expert for key rotating equipment, providing engineering support for troubleshooting, maintenance strategies, and reliability improvements.
• Project Engineering:
  Assist in managing project scope, schedules, and budgets to ensure successful project delivery from concept to completion.

Bachelor’s degree in Mechanical Engineering or a related field plus 8 years experience. Master’s plus 6 years.

• Bachelor’s degree in Mechanical Engineering or a related field.
• 8+ years of experience in an industrial, manufacturing, or chemical processing environment.
• Working knowledge of ASME Boiler and Pressure Vessel Code (Section VIII, Div.
  1) and Process Piping code (B31.3).
• Demonstrated experience with industrial rotating equipment and mechanical systems.
• Strong leadership skills with ability to motivate cross‑functional teams.
• Excellent problem‑solving, communication, and interpersonal skills.
• Proven “hands‑on” mechanical and troubleshooting ability.
• Experience in environmental sustainability industry such as biogas, renewable energy or waste treatment.
• Working knowledge of commercial agreements and customer relations preferred.
• Ability to travel (up to 50%).
• Work in industrial environments.
• Must be legally authorized to work in the United States without sponsorship.
• Able to excel in a fast‑paced, dynamic environment, and has the strategic agility to adapt to changing priorities.

• Direct design or operational experience with centrifugal blowers, oil‑flooded screw compressors, and/or industrial mixers.
• Experience in project engineering or project management, including cost and schedule management.
• Familiarity with the gas processing, oil and gas, or chemical industries.
• Military technical training.
• Knowledge of industrial gases and pipeline safety preferred.