Biogas RNG Systems Project Lead

Aerzen-; Charlotte (NC); On-site; USD 100,000 - 140,000; Full time

Job summary

Aerzen USA Corp. is seeking a self-motivated Project Engineer II to lead the technical execution of PSA biogas-to-RNG upgrading systems. You will serve as the primary technical point of contact across the project lifecycle, reviewing process design, P&IDs, and equipment specifications.

You\'ll oversee vendor interaction, manufacturing, and field startup, ensuring safety, quality, and compliance with codes. Travel up to 25% is required.

Qualifications

• Bachelor's degree required.
• Mechanical or Chemical Engineering preferred.
• 5–10 years of engineering experience in biogas, RNG, process gas, or related area.

Responsibilities

• Lead technical execution as the primary contact across the project lifecycle.
• Review, validate, and approve process designs, P&IDs, PFDs, and mass/energy balances for the PSA process.
• Review mechanical drawings, skid layouts, 3D models, piping designs and structural requirements.
• Establish technical specifications, datasheets, and design parameters for major equipment (compressors, blowers, vessels, valves and instrumentation).
• Manage supplier evaluations, coordinate with manufacturers, and ensure vendor deliverables meet requirements.
• Oversee manufacturing, shop assembly, and skid fabrication to verify build quality and code compliance.
• Ensure designs and fabrication comply with safety and environmental standards and ASME/API codes.
• Interface with client teams, project management, field service engineers, and commissioning personnel.

Skills

MS Office

Read drawings

P&ID review

Strong communication

Root cause analysis

AutoCAD

UNISIM

AVEVA

Biogas/RNG experience

Education

Bachelor's degree

Mechanical or Chemical Engineering

Tools

AutoCAD

UNISIM

AVEVA

Job description

Aerzen USA Corp. is seeking a self-motivated Project Engineer II to lead the technical execution of PSA biogas-to-RNG upgrading systems. You will serve as the primary technical point of contact across the project lifecycle, reviewing process design, P&IDs, and equipment specifications.

You\'ll oversee vendor interaction, manufacturing, and field startup, ensuring safety, quality, and compliance with codes. Travel up to 25% is required.