Senior Engineer - Water/Wastewater

At Haskell, you're not just joining a company-you're joining a nationally recognized Top Workplace where diverse perspectives and inclusive thinking drive stronger outcomes. Whether you're starting out, growing your expertise, or leading the way, you'll find a culture grounded in trust, driven by excellence, and built to support your goals. Here, you'll have the opportunity, flexibility, and sense of belonging to grow your career your way-while making a real impact.

As a Senior Engineer specializing in industrial wastewater treatment systems, you will serve as a technical leader and strategic contributor in the design and execution of complex projects. You will lead engineering efforts from conceptual design through detailed engineering, procurement, construction, and commissioning, ensuring technical excellence, regulatory compliance, and successful project delivery. In this role, you will mentor junior and project engineers and engage directly with clients to develop innovative solutions for challenging industrial wastewater treatment needs.

Haskell executes projects ranging from $0.5 million to $100 million for clients in food and beverage, beer, wine and spirits, healthcare, and other industries across the U.S. and internationally.

Your Responsibilities Will Include:

• Lead Technical Design: Direct and validate engineering designs for industrial wastewater treatment systems, including process design, hydraulics, and integration with plant utilities.
• Project Leadership: Serve as the technical lead for the process and process-mechanical design on large-scale projects, and coordinate with civil, structural, mechanical, electrical, and instrumentation disciplines.
• Client Engagement: Act as a trusted advisor to clients, providing strategic guidance, technical insights, and innovative solutions to meet complex wastewater challenges.
• Mentorship: Guide and develop junior and project engineers, fostering technical growth and leadership skills within the team.
• Quality Assurance: Develop, review, and approve engineering calculations, drawings, specifications, and technical reports to ensure accuracy and compliance.
• Advanced Problem Solving: Troubleshoot and resolve high-level technical issues during design and construction phases, leveraging deep expertise in treatment technologies.
• Regulatory Compliance: Ensure all designs meet applicable local, state, and federal environmental regulations and client sustainability standards.
• Vendor Coordination: Work directly with equipment vendors for the selection, specification, and negotiation for optimal performance and cost efficiency.
• Innovation & Continuous Improvement: Stay ahead of industry trends, emerging technologies, and regulatory changes, integrating best practices into project execution.
• Risk Management: Identify and mitigate technical and operational risks throughout the project lifecycle.
• Support Business Development: Contribute to proposals, client presentations, and strategic planning for wastewater projects.

What You Need to Thrive:

• Education: Bachelor's Degree in Environmental Engineering or related field; Master's degree preferred.
• Licensure: Licensed Professional Engineer (PE) in Environmental Engineering or related discipline.
• Experience: 8+ years of progressive experience in industrial wastewater treatment design and project execution, including leadership roles.
• Technical Expertise: Deep knowledge of treatment technologies (biological, chemical, physical, advanced oxidation, membrane systems) and industrial wastewater hydraulics.
• Software Proficiency: Advanced skills in AutoCAD Plant 3D, Revit, hydraulic and/or biological process modeling tools.
• Leadership Skills: Proven ability to lead engineering design teams within budget and schedule.
• Communication: Exceptional written and verbal communication skills for client interaction and team coordination.
• Strategic Thinking: Ability to develop innovative solutions and drive continuous improvement.

At Haskell, we offer a comprehensive benefits package, including health insurance, retirement plans, professional development opportunities, and more. Join us and be part of a team where your contributions make a difference.

Join Us in Shaping the Future!

If you're ready to lead impactful wastewater projects and grow with a top-tier team, apply today. Take the next step in your career with Haskell and help us create sustainable and effective water solutions.

Environmental Factors and Physical Requirements


While performing the duties of this job, team members may be required to visit alternate locations and therefore, must have ordinary ambulatory skills sufficient to do so. This position requires the ability to stand, walk, stoop, kneel, crouch, and manipulate (lift, carry, move) light to medium weights of 10-50 pounds. Requires good hand-eye coordination, arm, hand, and finger dexterity, including ability to grasp, and visual acuity to use a keyboard, operate equipment and read application/form information. The team member is frequently required to sit, reach with hands and arms, talk, and hear.


Haskell will make reasonable accommodations in compliance with the Americans with Disabilities Act of 1990 and the Americans with Disabilities Act Amendments Act of 2008. The job description will be reviewed periodically as duties and responsibilities change with business necessity. Essential and marginal job functions are subject to modification.


Haskell is a Drug-Free Workplace, and an Equal Opportunity Employer that does not discriminate on the basis of actual or perceived race, color, creed, religion, national origin, ancestry, citizenship status, age, sex or gender, gender identity or gender expression, sexual orientation, marital status, military service and veteran status, disability, genetic information, or any other characteristic protected by applicable federal, state, or local laws and ordinances.


Environmental Factors and/or Physical Requirements:

While performing the duties of this job, this position is required to have ordinary ambulatory skills sufficient to visit other locations; and the ability to stand, walk, stoop, kneel, crouch, and manipulate (lift, carry, move) light to medium weights of 10-50 pounds. Requires good hand-eye coordination, and arm, hand and finger dexterity, including the ability to grasp, and visual acuity to use a keyboard, operate equipment and read application/form information. The associate frequently is required to sit, reach with hands and arms, talk, and hear.

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities:

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, citizenship, disability, or protected veteran status.

Haskell will make reasonable accommodations in compliance with the Americans with Disabilities Act of 1990 and the Americans with Disabilities Act Amendments Act of 2008. The job description will be reviewed periodically as duties and responsibilities change with business necessities. Essential and marginal job functions are subject to modification.

Haskell is a Drug-Free Workplace.

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