Senior Water Wastewater Engineer

Luxus; Austin (TX); Hybrid; USD 132,000 - 159,500; Full time

Benefits offered by this job

Above-market salary

Comprehensive benefits package

Hybrid/flexible work options

Professional growth opportunities

Family-oriented culture

Job summary

A consulting company for water/wastewater projects is seeking a Senior Water/Wastewater Engineer to lead and manage critical projects throughout Texas. Responsibilities include overseeing design, ensuring compliance, and mentoring team members. The ideal candidate will have over 10 years of experience, a Civil Engineering degree, and be licensed as a Professional Engineer in Texas. Competitive salary and comprehensive benefits package offered in a hybrid work environment.

Qualifications

• 10+ years of experience in water/wastewater engineering, 8+ with M.S.
• Licensed Professional Engineer (PE) in Texas for at least 3 years.
• Proven ability as a design lead or project manager.

Responsibilities

• Lead the design and management of water/wastewater treatment plants.
• Establish project sequencing and oversee projects from inception to completion.
• Mentor and develop engineers and technical staff to deliver projects on time.

Skills

Water/Wastewater Engineering

Project Management

Regulatory Compliance

Team Leadership

Hydraulic Modeling

Technical Communication

Education

B.S. in Civil Engineering

Tools

Water/Wastewater Analysis Tools

Job description

Senior Water/Wastewater Engineer

Company: CAS Consulting Services (Represented by Luxus Group Recruiting)
Location: Austin, TX (with projects in Central & South Texas)
Employment Type: Full-Time
Salary Range: $132,000 – $159,500 annually (DOE)
Total Compensation Package: $145,000 – $175,000+ (including bonuses, retirement, and benefits)

We are seeking a Senior Water/Wastewater Engineer to lead and manage critical water and wastewater projects throughout Austin, San Antonio, Houston, and Dallas. This position offers the opportunity to direct a growing Water/Wastewater team, contribute technical expertise, and manage high-profile projects for municipalities and regional agencies across Texas.

You’ll be responsible for guiding projects from concept through construction, ensuring technical and financial success, while mentoring engineers and collaborating with clients and regulatory agencies.

About the Role

Key Responsibilities

• Lead the design and management of water/wastewater treatment plants, pump stations, lift stations, and distribution/collection systems.
• Establish project sequencing, create Work Breakdown Structures (WBS), and oversee projects from inception to completion.
• Manage multiple projects concurrently, coordinating across teams, clients, and sub-consultants.
• Oversee regulatory compliance, quality control systems, and infrastructure rehabilitation.
• Mentor and develop engineers and technical staff to deliver projects on time and within budget.
• Prepare plans, specifications, cost estimates, schedules, and permits for design projects.
• Collaborate with CAD teams to coordinate detailed drawings.
• Support business development by preparing proposals, marketing materials, and client presentations.
• Partner with the finance team on fee proposals, forecasting, invoicing, and reporting.
• Travel occasionally between Austin and San Antonio for project needs.

Required Qualifications

• Education: B.S. in Civil Engineering or related field (M.S. preferred).
• Experience: 10+ years in water/wastewater engineering (8+ with M.S.).
• Licensure: Licensed Professional Engineer (PE) in Texas, held for at least 3 years.
• Leadership: Proven ability as a design lead or project manager.
• Technical Expertise: Design and construction of water/wastewater treatment facilities, collection/distribution systems, and rehabilitation projects.
• Software: Proficiency in hydraulic modeling and water/wastewater analysis tools.
• Soft Skills: Strong interpersonal, communication, and team leadership abilities.

Preferred Qualifications

• Local experience with City of Austin, Travis County, Bexar County, SAWS, San Antonio River Authority, and other Texas municipalities/agencies.
• TxDOT pre-certifications.

What We Offer

• Above-market salary + performance-based incentives.
• Comprehensive benefits package including medical, dental, vision, 401(k), PTO, and disability coverage.
• Hybrid/flexible work options in a collaborative culture.
• Private headquarters building with on-site amenities including a gym and full-sized offices.
• Professional growth through training, advancement, and leadership opportunities.
• A family-oriented culture with 25+ years of proven success in Texas infrastructure projects.