Senior Wastewater Engineer - Technical SME & Mentor

GBA; Austin (TX); On-site; USD 140,000 - 220,000; Full time

Benefits offered by this job

Medical, dental, and vision insurance

Life, accident, and disability coverag

401(k) with company match

Employee Assistance Program (EAP) and

Paid holidays, floating holidays, and

Training, professional growth, andadv

Job summary

GBA is seeking a Wastewater Engineer - Technical SME to serve as a senior technical resource for our Water Environment teams across multiple regions. This role supports complex wastewater projects, provides high-level technical guidance, and helps strengthen engineering capability across our practice.

If you enjoy applying deep technical expertise to difficult engineering problems, this role provides the platform to do it.

Qualifications

• Bachelor's degree in civil, environmental, biological or related engineering field.
• 12+ years of relevant experience or equivalent combination of education and experience.
• Professional Engineer (PE) license required and multi-state licensure preferred.

Responsibilities

• Provide senior technical guidance on complex wastewater treatment and infrastructure projects.
• Serve as a technical advisor to engineering teams across multiple offices.
• Support advanced treatment design, modeling, and system optimization.
• Guide solutions for technically challenging projects.
• Mentor experienced engineers and share discipline knowledge.
• Contribute to improved engineering standards and practices.

Skills

Senior technical resource

Project guidance

Mentoring engineers

Engineering standards

Education

Bachelor's degree in civil engineering, environmental engineering, biological engineering, agricultural engineering, or related field

Job description

GBA is seeking a Wastewater Engineer - Technical SME to serve as a senior technical resource for our Water Environment teams across multiple regions. This role supports complex wastewater projects, provides high-level technical guidance, and helps strengthen engineering capability across our practice.

If you enjoy applying deep technical expertise to difficult engineering problems, this role provides the platform to do it.