Project Engineer - Water/Wastewater

RESPEC; Castroville (TX); On-site; USD 70,000 - 90,000; Full time

Job summary

RESPEC is looking for a Water/Wastewater Project Engineer for their San Antonio or Castroville, TX locations. This mid-level role involves managing water and wastewater projects, preparing design plans, and mentoring junior staff. The ideal candidate should have 5–10 years of relevant experience and a strong technical background in water/wastewater engineering.

Benefits

Flexible Work Schedules

Paid Parental Leave

401(k) & ESOP (with company match up to 4%)

Professional Development and Training

Tuition Reimbursement

Employee Assistance Program

Medical/Dental/Vision Insurance Plans

Qualifications

• 5–10 years of relevant experience in water/wastewater engineering.
• PE License (or ability to obtain in Texas) preferred.
• Strong understanding of hydraulic systems and distribution/collection systems.

Responsibilities

• Prepare and review design plans, technical reports, and specifications.
• Lead and manage water/wastewater infrastructure projects from concept through completion.
• Mentor junior staff and contribute to a growing team.

Skills

Project Management

Communication

Organizational Skills

Understanding of Hydraulic Systems

Proficiency in AutoCAD Civil 3D

Proficiency in WaterCAD

GIS

Education

Bachelor’s degree in Civil, Environmental, or a related engineering field

Tools

AutoCAD Civil 3D

WaterCAD

GIS

Job description

Company Description

Big challenges need bold thinkers.

If you’re someone who sees problems as opportunities, you’ll thrive here. RESPEC is 100% employee-owned, which means we take ownership of every challenge. Here, your ideas drive real solutions. Since 1969, we’ve tackled complex challenges in energy transition, infrastructure resilience, digital transformation, and sustainability.

At RESPEC, you’ll work alongside clients to take on critical problems. Depending on your expertise, you might design infrastructure in remote locations, develop renewable energy solutions for global projects, or apply data-driven technology to improve mining and water systems.

We bring deep technical knowledge, real-world experience, and a commitment to work that matters. If you're looking for a place where your contributions have real impact, you’ll fit right in.

We do not accept unsolicited resumes from third-party recruiters.

Job Description

RESPEC seeks an experienced Water/Wastewater Project Engineer for our San Anonio or Castroville, TX location.

RESPEC is seeking a motivated and experienced Project Engineer to join our Land Development team in San Antonio or Castroville, Texas. This role is ideal for a mid-level professional with a strong background in water and wastewater design, project engineering, and client relations. You’ll play a key role in delivering high-quality engineering solutions while collaborating with project teams and fostering client partnerships. Responsibilities include:

• Prepare and review design plans, technical reports, and specifications
• Mentor junior staff and contribute to a growing team
• Lead and manage water/wastewater infrastructure projects from concept through completion
• Develop project deliverables, permitting, bidding and construction administration
• Coordinate with regulatory agencies and internal teams to ensure project success
  
  

Qualifications

Required:

• Bachelor’s degree in Civil, Environmental, or a related engineering field
• 5–10 years of relevant experience in water/wastewater engineering
• Strong understanding of hydraulic systems and distribution/collection systems
• Proficiency in design software such as AutoCAD Civil 3D, WaterCAD, and GIS
• Excellent communication and organizational skills
  
  

Preferred:

• PE License (or ability to obtain in Texas)
• Understanding of treatment processes
  
  

Additional Information

Compensation: Salary depends on experience and expertise. Compensation includes a comprehensive fringe-benefits package. RESPEC is a 100 percent employee-owned company and employees are eligible for participation in the Employee Stock Ownership Plan (ESOP) after a qualifying period.

Featured benefits include:

• Flexible Work Schedules
• Paid Parental Leave
• 401(k) & ESOP (with company match up to 4%)
• Professional Development and Training
• Tuition Reimbursement
• Employee Assistance Program
• Medical/Dental/Vision Insurance Plans
  
  

Equal Opportunity Employer, including veterans and individuals with disabilities. All your information will be kept confidential according to EEO guidelines.