Senior Water​/Wastewater Engineer

Lochner and Egis are entering an exciting new chapter as one organization.

We have combined decades of trusted U.S. engineering expertise with the global reach, technical excellence, and career opportunities of a leading international engineering, consulting, and infrastructure firm. While our name has changed, our commitment to our people, clients, and communities is stronger than ever.

At Egis, every project is an opportunity to create lasting impact. We collaborate with public and private clients to design and deliver innovative transportation, aviation, rail, transit, water, structural, environmental, and infrastructure solutions that connect communities and improve everyday life. Join a team where innovation is encouraged, collaboration is valued, and your work helps build a more sustainable future.

We are looking for a Senior Water/Wastewater Engineer in our Austin, TX office.

We are seeking an experienced Sr. Water/Wastewater Engineer to lead the planning, design, and delivery of pipeline infrastructure projects. This role combines strong technical design expertise with project leadership responsibilities, including mentoring junior staff, coordinating multidisciplinary teams, and supporting project execution from concept through construction. City of Austin project delivery experience is preferred.

The Impact You’ll Make (Job Responsibilities)
Lead the design and production of pipeline infrastructure projects.

Prepare engineering calculations, technical reports, plans, specifications, and construction documents.

Perform pipeline design, alignment evaluations, hydraulic analyses, and utility coordination.

Oversee design quality and provide technical guidance to engineers and designers.

Serve as a deputy or junior project manager, supporting project planning, schedules, budgets, and client communications.

Coordinate with multidisciplinary teams to deliver projects on time and within budget.

Support permitting, regulatory compliance, and construction-phase services.

Participate in client meetings and contribute to business development and project pursuits.

The Expertise You’ll Bring (Qualifications)
Bachelor's degree in Civil, Mechanical, Environmental, or related Engineering discipline.
15+ years of engineering design experience, with a strong focus on pipeline infrastructure projects.

Active Texas Professional Engineer (PE) license.

Proven experience preparing engineering plans, specifications, and construction documents.

Experience leading design production efforts and directing junior engineers and designers.

Ability to support project management activities, including scope, schedule, and budget management.

Strong understanding of engineering design standards and industry best practices.

Excellent communication, leadership, and organizational skills.

Why You'll Thrive at Egis At Egis, you'll do more than build your career—you'll help shape the future of infrastructure. As we continue to expand across the United States, we're looking for curious, collaborative professionals who are passionate about solving complex challenges and delivering projects that improve communities and create lasting impact.

Whether you're launching your career or bringing years of experience, you'll have the opportunity to work alongside industry-leading experts, collaborate across disciplines and borders, and contribute to projects that transform the way people live, move, and connect. Here, you'll be empowered to take on meaningful work, develop new skills, and grow your career with the support of a global engineering leader.

What Sets Egis Apart Meaningful Projects – Contribute to complex infrastructure projects that strengthen communities and improve quality of life.

Global Expertise, Local Impact – Collaborate with…