Senior Engineer - Municipal Water/Wastewater

The Haskell Company • Tulsa, OK

10h • Hybrid

About The Position

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. Are you a Senior Engineer with a passion for municipal wastewater projects and a knack for leadership? Haskell is seeking an experienced professional to join our Design & Consulting Team and lead innovative engineering solutions for water and wastewater systems.

Requirements

• Bachelor’s degree in Civil, Environmental, Biosystems, Mechanical, Chemical, or related engineering field.
• 10+ years of experience in water and wastewater engineering, with a PE license, and a background in consulting.
• Strong project management, leadership, and communication skills.

Nice To Haves

• Experience with CADD, project scheduling, and proposal development is a plus.

Responsibilities

• Leading the planning, design, and execution of water and wastewater treatment projects.
• Managing project scopes, schedules, and budgets, ensuring timely and cost-effective delivery.
• Coordinating multi-discipline teams and directing the design of key infrastructure components like pipelines, pumping stations, and treatment plants.
• Building positive relationships with clients, regulatory agencies, and stakeholders.
• Mentoring junior team members and contributing to business development efforts.

Benefits

• Comprehensive benefits package including health, dental, and vision insurance.
• Retirement savings plan with company matching and Employee Stock Ownership Plan (ESOP).
• Paid time off, holidays, and flexible work options.
• Opportunities for professional development and a supportive team environment.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior