HRSG Systems Engineer — Design & Testing

Nooter/Eriksen, Inc.; St. Louis (MO); Hybrid; USD 90,000 - 120,000; Full time

Benefits offered by this job

Flexible schedule

401(k) match

Employer HSA contribution

Medical plan with HSA

Dental insurance

Short-term disability

Wellness program

Fitness reimbursement

Job summary

Nooter/Eriksen, Inc. in Fenton, MO, is seeking a C&T/Systems Engineer to join the Thermal Design Team. The role combines office engineering with field testing of HRSGs and requires strong thermo-fluid engineering fundamentals, safety, and communication skills.

This hybrid position supports design, testing, and customer-facing activities for energy infrastructure projects. You will review specifications, assist commissioning, and help develop manuals while collaborating across disciplines to

Qualifications

• BS in engineering with thermo-fluid focus.
• Ability to read complex technical material and perform calculations.
• Strong safety mindset for high-temp/high-pressure systems.
• Excellent communication and teamwork.

Responsibilities

• Review specs and write job-level specifications.
• Assist field commissioning and testing of HRSGs.
• Support operator training and site testing.
• Collaborate across departments to resolve field issues.

Skills

Thermo-fluid theory

Mechanical testing

Field instrumentation

Safety procedures

Education

B.S. in Engineering

Job description

Nooter/Eriksen, Inc. in Fenton, MO, is seeking a C&T/Systems Engineer to join the Thermal Design Team. The role combines office engineering with field testing of HRSGs and requires strong thermo-fluid engineering fundamentals, safety, and communication skills.

This hybrid position supports design, testing, and customer-facing activities for energy infrastructure projects. You will review specifications, assist commissioning, and help develop manuals while collaborating across disciplines to