Senior Mechanical Engineer

Senior Mechanical Engineer

JOB-10045613

Anticipated Start Date

January 26, 2026

Location

Rockford, IL

Type of Employment

Contract to Hire

Employer Info

A world leader in gases, technologies and services for Industry and Health, this company is looking at cleaner solutions and making changes to better our future. Oxygen, nitrogen and hydrogen are essential small molecules for life, matter and energy. They embody the company’s scientific territory and have been since its creation in 1902.

With safety as their priority, training will be provided for all employees to ensure the job is done properly. Most opportunities with this company can convert to full-time employment with room for advancement if it is the right fit.

Job Summary

W e are seeking a highly skilled Senior Mechanical Engineer to support the full lifecycle of critical mechanical equipment used in advanced processing facilities. This role combines technical engineering, system design, field support, and cross-functional project collaboration. The ideal candidate enjoys both analytical engineering work and hands-on involvement in facility and equipment operations.

Job Description

• Specify, select, procure, commission, and maintain mechanical equipment to meet operational and project requirements.
• Ensure pressure vessels and piping designs comply with ASME Section VIII, Division 1 and ASME B31.3.
• Collaborate with process, electrical, and controls engineers to design, install, and commission equipment and mechanical systems.
• Serve as the subject matter expert for rotating equipment, providing support for troubleshooting, maintenance, and reliability improvements.
• Assist with scope development, schedule planning, budgeting, and overall project execution from concept through startup.

Skills Required

• 8+ years of experience in an industrial, manufacturing, or chemical processing environment.
• Strong knowledge of ASME Section VIII, Div. 1 and ASME B31.3.
• Demonstrated experience with rotating equipment and industrial mechanical systems.
• Proven hands-on mechanical aptitude and troubleshooting capability.
• Strong leadership and communication skills; able to motivate cross-functional teams.
• Experience in environmental sustainability industries such as biogas, renewable energy, or waste treatment.
• Working knowledge of commercial agreements and customer relations (preferred).
• Ability to travel up to 50%.
• Must be legally authorized to work in the U.S. without sponsorship.
• Able to perform in a fast-paced environment and adapt to shifting project priorities.

Education

• Bachelor’s degree in Mechanical Engineering or a related field and 8 years of experience
• Master’s degree preferred and 6 years of experience

Additional Requirements

• Experience with centrifugal blowers, oil-flooded screw compressors, and industrial mixers is preferred
• Background in project engineering or project management, including cost and schedule control is preferred
• Familiarity with gas processing, oil & gas, or chemical production environments is preferred
• Military technical training is preferred
• Knowledge of industrial gases and pipeline safety is preferred

We are an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national or ethnic origin, sex, sexual orientation, gender identity or expression, age, disability, protected veteran status or other characteristics protected by law.