Senior Water Resources Engineer

Terraphase Engineering Inc. is seeking a highly skilled and experienced Senior Water Resources Engineer to join our team in the Irvine, California office. The Senior Water Resources Engineer will play a critical role in developing and implementing water resource projects, ensuring compliance with regulatory standards, and addressing complex water‑related issues.

• Lead and manage water resources projects, from planning and design through to construction and completion.
• Conduct hydrologic and hydraulic modeling, analysis, and simulations.
• Develop and implement sustainable water management solutions.
• Provide technical expertise in stormwater management, flood control, water quality, and watershed management.
• Collaborate with multidisciplinary teams and clients to deliver innovative solutions.
• Prepare technical reports, proposals, and regulatory documents.
• Stay current with industry best practices, emerging technologies, and regulatory changes.

• Bachelor's or Master's degree in Civil Engineering, Environmental Engineering, or a related field.
• Professional Engineering (PE) license is strongly preferred.
• Minimum of 10 years of experience in water resources engineering.
• Proficiency in hydrologic and hydraulic modeling software (e.g., HEC‑RAS, HEC‑HMS, SWMM, FLO‑2D).
• Strong knowledge of local and federal environmental regulations and permitting processes.
• Excellent project management and leadership skills.
• Effective communication and interpersonal abilities.
• Strong problem‑solving skills and attention to detail.
• Commitment to safety and environmental stewardship.
• Design/AutoCAD skills are a plus.

Pay range: $95,000 – $118,000 USD, based on experience, technical expertise, education, and geographic location.

Terraphase offers an extensive benefits package including medical, dental, vision, employer‑paid life insurance, long‑term disability, a generous 401(k) match, commuter benefits, Terra Lunches, Terra Talks, tuition/licensing/professional development reimbursement, flexible work schedule, and ongoing company‑sponsored events.

Terraphase is an Equal Opportunity Employer, committed to an inclusive & diverse work environment where individual strengths and diverse viewpoints are respected and complement each other to achieve common goals. (EOE M/V/F/D)