Hiring.Camp

Senior Water/Wastewater Project Engineer

Apex Companies

·

Aug 17, 2026

Apply
Location
Boise, ID
Type
Full-time
Department
100 Forsgren
Seniority
Senior
Education
Bachelor
Source
Greenhouse

Description

Are you driven to grow, lead, and make a meaningful impact? At Apex, we’re building more than a consulting and engineering firm—we’re creating a place where your career accelerates, your contributions matter, and your potential is fully realized. We believe your growth is our growth, which is why we invest in your development at every stage of your career. Here, you’ll work on projects that shape communities, protect the environment, and create lasting impact, all while being empowered with the autonomy and flexibility to do your best work.
 
Fueled by high-quality delivery, exceptional client retention, and strategic acquisitions, Apex Companies continues to rank among the fastest-growing firms in the AEC industry, recently recognized by the Zweig Group for our industry-leading growth. Our success is grounded in strong leadership, a collaborative culture, and a shared commitment to delivering exceptional outcomes.
 
As we continue to expand, we're looking for high-performing professionals who are ready to lead, collaborate, innovate, and create impact. At Apex, you help shape what's next. When we succeed together, we share in that success. All Apex positions are eligible for annual bonus opportunities, reinforcing our commitment to recognizing and rewarding meaningful contributions that drive our collective growth.

 

This role is eligible for a $10,000 sign-on bonus, subject to the terms and conditions of the Company's sign-on bonus program.

When you join Forsgren Associates, a newly acquired Apex Company, you won’t just be ‘going to work’. You’ll be helping grow a longstanding business while receiving the recognition and support your commitment to professional growth deserves.

Your Responsibilities as a Senior Water/Wastewater Project Engineer:

As our Senior Water/Wastewater Project Engineer, your role will be pivotal in shaping the future of water infrastructure. You will:

  • Design and evaluate advanced water and wastewater treatment systems, setting new standards for efficiency and sustainability.
  • Lead in the creation and review of critical documents, from construction plans to comprehensive master reports.
  • Offer expert technical guidance, ensuring our projects and teams adhere to the highest quality standards.
  • Manage resources skillfully, ensuring projects across regions are delivered on time and to specification.
  • Collaborate with clients and regulatory agencies, navigating the complexities of permits and compliance with ease.
  • Take charge of construction observation and management, ensuring projects unfold smoothly from concept to completion.

What we're looking for:

  • Professional Engineer (PE) registration or ability to obtain in 6 months 
  • 10+ years of hands-on experience in water and wastewater treatment projects, with a deep understanding of the technical and regulatory landscapes
  • B.S. in Civil Engineering (or related field) 

Why you'll love working for us:

  • Flexible Schedule
  • Competitive Pay
  • Medical, Vision, Dental, and HSA
  • Generous PTO
  • 401K Plan including employer contribution
Apex Job Title: Engineer 4

Req ID: 11978

#LI-SH1

 

We believe in equality for all and celebrate the diversity and differences of our employees, customers, and communities. We do not discriminate based on gender, race or color, ethnicity or national origin, age, disability, religion, sexual orientation, gender identity or expression, veteran status, or any other applicable characteristics protected by law. Apex aims to make apexcos.com accessible to all users. If you have a disability or special need that requires accommodation to navigate our website or complete the application process, please contact [email protected] or (301) 417-0200. Likewise, feel free to reach out to us if you would like to view or discuss Apex policy related to equal employment opportunity or have any related concerns. EO/AA/VEV/Disabled Employer

TO ALL RECRUITMENT AGENCIES: Apex Companies does not accept unsolicited agency resumes. Please do not forward resumes for any of our job postings to our career’s sites, or to any employees of Apex Companies or affiliates. Apex Companies is not responsible for any fees related to unsolicited resumes.

Skills

Compliance

Similar Jobs

30

Senior Water & Wastewater Project Manager

Consoreng·Brentwood, Tennessee +2

1d ago

Senior Water/Wastewater Project Manager

Arcadis·Missouri, US

3d ago

Senior Water/Wastewater Project Manager

Arcadis·St. Louis, Missouri·Hybrid

3d ago

Senior Water & Wastewater Project Engineer

Consoreng·Los Angeles, California·Remote, Hybrid, Onsite

4d ago

Civil Project Manager/Senior Project Manager - Water & Wastewater

Timmons Group·Raleigh, North Carolina·Onsite

4d ago

Water/Wastewater Senior Project Engineer

Clark Bros Inc·Fresno, California

1w ago

Water/Wastewater Sr. Project Manager

Stantec·North Carolina, US·Hybrid

1w ago

Senior Water & Wastewater Project Engineer

Consoreng·San Diego, California·Hybrid

1w ago

Senior Water & Wastewater Project Engineer

Consoreng·Seattle, Washington·Hybrid

1w ago

Senior Civil Water/Wastewater Engineer - Project Manager

Morrison-Maierle·Boise, Idaho

1w ago

Water/Wastewater Senior Project Engineer

Veolia·Haworth, New Jersey·Onsite

1w ago

Senior Project Manager - Water/Wastewater

King Engineering Associates·Birmingham, Alabama

1w ago

Senior Water/Wastewater Project Manager

Wilsonco·Kansas City, Missouri

1w ago

Senior Water/Wastewater Engineer/Project Manager

Arcadis·East Greenwich, Rhode Island +2

1w ago

Senior Water/Wastewater Engineer/Project Manager

Arcadis·Wakefield, Massachusetts·Hybrid

1w ago

Senior Water/Wastewater Project Manager

Stantec·Coral Gables, Florida

1w ago

Sr. Project Manager - Water/Wastewater

AECOM·Orange, California·Hybrid

2w ago

Civil Project Manager/Senior Project Manager - Water & Wastewater

Timmons Group·Richmond, Virginia·Onsite

2w ago

Water & Wastewater Treatment Project Manager/Senior Project Manager

Timmons Group·Richmond, Virginia·Onsite

2w ago

Senior Project Manager, Heavy Civil (Water/Wastewater)

Cruitin·Costa Mesa, California·Onsite

2w ago

Senior Project Manager, Heavy Civil (Water/Wastewater)

Cruitin·Sacramento, California·Onsite

2w ago

Project Manager (PM or Senior PM) - Water/Wastewater

BGE, Inc·Texas, US

2w ago

Senior Water/Wastewater Project Manager, Distribution/Conveyance

Default·Raleigh, North Carolina

2w ago

Water / Wastewater Senior Project Engineer – Pipelines, Pump Stations & Treatment

Default·Denver, Colorado

2w ago

Senior Water/Wastewater Project Manager

Arcadis·Little Rock, Arkansas

2w ago

Senior Water/Wastewater Project Manager

Arcadis·Little Rock, Arkansas·Hybrid

2w ago

Senior Project Manager - Water/Wastewater

Default·Fairfax, Virginia

3w ago

Civil Project Manager/Senior Project Manager - Water & Wastewater

Timmons Group·Charlottesville, Virginia·Onsite

3w ago

Civil Project Manager/Senior Project Manager - Water & Wastewater

Timmons Group·Staunton, Virginia·Onsite

3w ago

Civil Project Manager/Senior Project Manager - Water & Wastewater

Timmons Group·Virginia Beach, Virginia·Onsite

3w ago