Civil Engineer II - Water Resources

About the Role

Key duties include performing complex hydrologic and hydraulic modeling, designing stormwater drainage systems such as culverts and detention structures, conducting floodplain and erosion mitigation analyses, preparing technical reports and design documents, collaborating with engineers and CAD designers, assisting with construction documents, conducting field visits, and helping standardize analysis processes. • Perform large‑scale hydrologic and hydraulic modeling for wind and solar projects. • Design stormwater drainage systems, including culverts, low‑water crossings, detention facilities, and scour mitigation. • Conduct stormwater quality, erosion control, and floodplain analyses. • Prepare technical reports, studies, exhibits, and design documentation. • Collaborate with engineers and CAD designers to integrate civil drainage designs within schedule and budget. • Assist in developing construction documents and conduct site visits. • Contribute to standardizing H&H analysis processes and enhance team modeling skills.

Key Responsibilities

• ▸hydrologic modeling
• ▸hydraulic modeling
• ▸stormwater design
• ▸floodplain analysis
• ▸technical reports
• ▸site visits

What You Bring

RRC is seeking a Civil Engineer II • Water Resources for its Round Rock, TX headquarters. This full‑time position focuses on applying hydrologic and hydraulic modeling, as well as drainage analyses, to support large utility‑scale wind and solar projects, offering experience in stormwater design, reporting, and permitting. Candidates must hold a B.S. in Water Resources or Civil/Environmental Engineering, be an EIT (or obtain a PE within six months), and have 2‑4 years of drainage design and hydrologic/hydraulic modeling experience. Required knowledge includes Rational, Small Watershed, and SCS NRCS methods, and proficiency with HEC‑HMS, HEC‑RAS, ArcGIS, and GIS extensions; experience with FLO2D and Civil 3D is preferred. Strong communication, teamwork, and up to 5% travel for site visits are also essential. • B.S. in Water Resources or Civil/Environmental Engineering; EIT or PE (obtainable within 6 months). • 2–4 years of engineering drainage design and hydrologic/hydraulic modeling experience. • Proficiency with HEC‑HMS, HEC‑RAS, ArcGIS, HY‑8; familiarity with GIS extensions. • Knowledge of Rational, Small Watershed, and SCS NRCS hydrologic methods. • Experience with 2D modeling (e.g., FLO2D) and AutoCAD Civil 3D preferred. • Strong written and verbal communication; ability to work independently and in multidisciplinary teams. • Up to 5 % travel for site visits or client meetings.

Requirements

• ▸b.s. engineering
• ▸eit/pe
• ▸2–4 yrs
• ▸hec‑hms
• ▸arcgis
• ▸flo2d

Benefits

RRC offers a competitive salary package that includes flexible work hours, health, dental, and vision insurance, 401(k) matching, bonus eligibility, and tuition reimbursement for approved educational pursuits, all within a diverse and inclusive workplace. • Competitive salary with bonus eligibility. • Flexible work hours to support work‑life balance. • Health, dental, and vision insurance. • 401(k) matching. • Tuition reimbursement for approved education pursuits.

Work Environment

Office Full-Time