Sr Water/Wastewater Project Engineer
About The Position
Apex Companies is seeking a driven and experienced Senior Water/Wastewater Project Engineer to join their growing team in Texas. This role offers the opportunity to work alongside senior leadership, contribute to impactful infrastructure projects, and play a key role in shaping the delivery of water and wastewater services. As a Senior Engineer, you will take ownership of project execution while supporting the growth of a high-performing team. You will collaborate closely with a Principal Design Center Lead and contribute to building a scalable, high-quality delivery model across projects. This is an ideal role for someone who wants to expand their technical leadership, mentor junior staff, and drive meaningful project outcomes.
Requirements
- 8+ years of experience in water/wastewater engineering
- Strong technical background in design of treatment systems, distribution systems, or conveyance infrastructure
- Experience leading tasks or small-to-mid-size projects
- Ability to work independently while collaborating across teams
- Professional Engineer (PE) license preferred (or in progress)
Responsibilities
- Lead the design and execution of water/wastewater systems, including treatment, pipelines, pump stations, and conveyance
- Prepare and review engineering calculations, reports, plans, and specifications
- Ensure quality, accuracy, and consistency across all deliverables
- Partner with project managers, principals, and multidisciplinary teams to deliver projects on time and within budget
- Coordinate with clients, agencies, and internal teams throughout the project lifecycle
- Support proposal development and technical approaches
- Provide guidance and mentorship to junior engineers and designers
- Support team development and contribute to a strong, collaborative culture
- Help establish best practices and drive continuous improvement
- Identify opportunities to improve workflows, tools, and design processes
- Support standardization and scalability initiatives tied to the Design Center
Benefits
- Company-subsidized medical and dental
- Company-paid life, short, and long-term disability
- 401k match
- Tuition assistance
- Cross-training and the ability to work on a variety of projects
- Performance-based bonuses or other incentives
Stand Out From the Crowd
Upload your resume and get instant feedback on how well it matches this job.
What This Job Offers
Job Type
Full-time
Career Level
Senior
Education Level
No Education Listed
