Job description
The Wastewater Treatment Engineer role at Jacobs involves working with a team of wastewater engineers and designers to tackle complex technical challenges in wastewater treatment. This position is based in Honolulu, Hawaii, and focuses on projects across the Western United States and the Pacific region. The engineer will engage in both design and implementation of treatment systems, ensuring innovative solutions are delivered to clients. The role requires collaboration and communication with clients to understand their needs and provide effective solutions.
Requirements
- Bachelor's degree in civil engineering, mechanical engineering, environmental engineering, or a related engineering discipline.
- Professional Engineer (PE) license.
- A minimum of 5 years of progressive process mechanical engineering and project delivery experience with water, wastewater, and/or industrial treatment.
- Strong interest in treatment and/or mechanical system design and operation.
- Proficient skills with MS Office Suite (Word, Excel, PowerPoint).
Responsibilities
- Evaluate treatment and process options to determine the best approaches to solve client challenges.
- Communicate complex problems and solutions effectively with clients.
- Design and implement pilot scale treatment systems.
- Plan and design full-scale treatment systems and treatment plant improvements for construction.
- Develop facility layouts and process & instrumentation diagrams (P&IDs).
- Create construction documents, including drawings and specifications.
- Evaluate and select process equipment, pumping systems, pipe materials, and valves.
- Conduct data analysis and computer modeling.
- Write technical reports.
- Provide bidding and permitting services support.
- Support construction services.
- Inspect treatment/mechanical equipment in the field.
Benefits
- Employees at Jacobs are often offered benefits designed around physical, emotional, financial and social wellbeing, including health and safety programs, mental health support, retirement and financial planning resources, flexible time off and initiatives that support a strong culture of caring.
H-1B filing history
Public USCIS petition and DOL LCA counts · latest USCIS FY2026, LCA FY2026
Filing entity: Jacobs Engineering Group Inc
As of Aug 23, 2026
Initial approvals
55
FY2026
Approval rate
98.3%
FY2026
LCA certified
32
FY2026
Entry-level share
18.8%
FY2026
Initial approvals YoY
+57%
Trend
LCA certified YoY
-80%
Trend
Initial approvals by fiscal year
Approval rate by fiscal year
Continuing vs initial approvals
LCA certified positions by quarter
LCA certified positions by fiscal year
Based on public USCIS and DOL filings; not a sponsorship guarantee.
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