Wastewater Process Engineer

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Date:
Oct 12, 2026

Location:

Arlington, VA, US Arlington, VA, US

Company:
Black & Veatch Family of Companies

Together, we own our company, our future, and our shared success.

As an employee-owned company, our people are Black & Veatch. We put them at the center of everything we do and empower them to grow, explore new possibilities and use their diverse talents and perspectives to solve humanity's biggest challenges in an ever-evolving world. With over 100 years of innovation in sustainable infrastructure and our expertise in engineering, procurement, consulting and construction, together we are building a world of difference.

Company : Black & Veatch Corporation

Opportunity Type : Staff

Project Only Hire : No

Why Black & Veatch?

At Black & Veatch, you’ll be part of work that matters—designing, creating, and building the infrastructure communities rely on every day, from concept through execution.

We care about how the work gets done as much as what we build. Safety is built into every decision, and people look out for each other—speaking up, collaborating, and doing the right thing because it affects real lives.

You’ll work alongside teams solving complex challenges and turning ideas into solutions that perform in the real world—gaining hands‑on experience across projects, technologies, and disciplines.

Ownership shows up in how we work. We take responsibility for outcomes, follow through on commitments, and take pride in what we deliver. As a 100% employee‑owned company, employees share in the long‑term success we build together.

With flexible ways of working and meaningful development opportunities, you’ll build a career you can be proud to stand behind.

In this role, you will have the opportunity to:

• Function as a technical specialist in the areas of conventional and advanced wastewater treatment
• Use processes such as physical/chemical primary treatment, conventional activated sludge, biological nutrient removal, fixed‑film processes, membrane bio‑reactors (M ), sidestream treatment, tertiary filtration, auxiliary wet‑weather treatment, and disinfection
• Under supervision you will develop and apply wastewater treatment and engineering techniques, concepts, and approaches to complex engineering problems for treatment of various wastewater with varying quality
• Primarily focus on continuing to grow our rapidly expanding business in the Midwest, it would also include diverse opportunities in wastewater as part of a team that directs the process design for wastewater treatment projects around the world for a global engineering firm

In this role, you will have the opportunity to:

• Function as a technical specialist in the areas of conventional and advanced wastewater treatment
• Use processes such as physical/chemical primary treatment, conventional activated sludge, biological nutrient removal, fixed‑film processes, membrane bio‑reactors (M ), sidestream treatment, tertiary filtration, auxiliary wet‑weather treatment, and disinfection
• Under supervision you will develop and apply wastewater treatment and engineering techniques, concepts, and approaches to complex engineering problems for treatment of various wastewater with varying quality
• Primarily focus on continuing to grow our rapidly expanding business in the Midwest, it would also include diverse opportunities in wastewater as part of a team that directs the process design for wastewater treatment projects around the world for a global engineering firm

• Prepares a variety of complex engineering deliverables, including process models, process/mass balance calculations, design criteria/basis of design memoranda, process flow diagrams, P&IDs,…