Water/Wastewater Infrastructure Engineer

RPMGlobal; Seattle (WA); Hybrid; USD 100,000 - 140,000; Full time

Benefits offered by this job

Comprehensive health coverage

Health Savings Account

Professional development support

Paid Time Off

Flexible 9/80 work schedule

401k plan

Holistic Wellbeing Program

Mentorship and career advancement opportunities

Job summary

RPMGlobal is seeking a Water/Wastewater Infrastructure Engineer in Seattle, WA, to support planning and design for municipal water and wastewater systems. Candidates should possess a Bachelor's degree in Civil Engineering and 4–8 years of relevant experience, with knowledge of water/wastewater design principles. The position offers a flexible work schedule, comprehensive health benefits, and professional development opportunities, with a salary range of $100,000 to $140,000 annually.

Qualifications

• 4–8 years of experience in civil engineering.
• Experience with municipal water/wastewater projects.
• Proficiency with engineering tools.

Responsibilities

• Perform planning and design for water/wastewater systems.
• Support project delivery and team coordination.
• Participate in mentorship of junior staff.

Skills

Civil Engineering

Water/Wastewater Design

Communication Skills

Technical Writing

Collaborative Skills

Education

Bachelor's degree in Civil Engineering

Tools

Hydraulic Modeling

Drafting/Design Software

Bluebeam

Spreadsheets

Job description

Water/Wastewater Infrastructure Engineer

At David Evans and Associates, Inc., our Water and Environment team excels in managing complex whole‑system resources. We offer comprehensive solutions in natural resources and water/wastewater management. Our projects incorporate meticulous planning, thorough analysis, and sophisticated design, underscoring our commitment to stewardship of the built and natural environments. We create value for our clients by blending innovation with reliability and sustainable practices, balancing progress with preservation and elevating the quality of life to foster healthier, more resilient communities.

The Water/Wastewater Practice is seeking a Water/Wastewater Infrastructure Engineer in Bellevue, Olympia, Tacoma, Seattle, Tukwila, Woodinville, or Everett, WA.

The ideal candidate will support the planning and design of municipal (special‑purpose district and/or city) water and wastewater infrastructure. This role is ideal for a motivated engineer ready to take on increasing responsibility in project delivery, technical problem‑solving, and mentorship.

What You’ll Do

Key Responsibilities

Engineering & Design

• Perform planning and design for water and wastewater infrastructure systems
• Support development of:
  • Conveyance and pumping systems
  • Storage and distribution systems
  • Collection systems and treatment facilities
• Prepare engineering calculations, technical reports, plans, and specifications
• Assist with permitting and regulatory coordination

Project Support

• Contribute to project delivery including scope, schedule, and budget adherence
• Support task leadership on projects and coordinate with internal teams
• Collaborate with drafters, EITs, and other technical staff

Growth & Development

• Participate in mentorship and development of junior staff
• Continue developing technical expertise and professional skills
• Contribute to a collaborative environment
• Participate in professional organizations and industry engagement

What You Bring

Required Qualifications

• Bachelor’s degree in Civil Engineering (or related field); EIT required, PE or ability to obtain preferred
• 4–8 years of experience in civil engineering, with exposure to water and wastewater system design
• Experience supporting municipal (city and/or special‑purpose district) water/wastewater projects
• Working knowledge of water/wastewater design principles and engineering fundamentals
• Familiarity with public agency standards, permitting, and regulatory requirements
• Proficiency with standard engineering tools (e.g., hydraulic modeling, drafting/design software, Bluebeam, spreadsheets)
• Ability to support design tasks and collaborate effectively within project teams
• Strong communication and technical writing skills

What We Offer

We foster an environment where talented professionals have the freedom and support to do their most meaningful work. Our values and company culture form the foundation of our success, creating a positive and collaborative work environment. These guiding principles are vital to our continued achievements and unwavering commitment to improving the world around us.

As a member of our team, you will have the opportunity to cultivate and develop your skills and work alongside talented colleagues who are committed to improving the quality of life while demonstrating stewardship of the built and natural environments.

Benefits

• Comprehensive health coverage: Medical, Dental, Vision, Disability, and Life Insurance
• Financial wellness: Health Savings Account (HSA) and Lifestyle Spending Account with employer contributions
• Professional development: Support for continuing education and training opportunities
• Work‑life balance: Paid Time Off (PTO) and Holiday Pay
• Work Schedule: Flexible 9/80 schedule—every other Friday off
• Retirement: 401k plan
• Wellbeing focus: Holistic Wellbeing Program centered on physical, emotional, financial, career, and community health
• Growth opportunities: Access to mentorship, professional support, and pathways for career advancement
• Potential salary range: $100,000/annually - $140,000/annually

The posted salary range represents the typical range for this position and is provided in accordance with applicable state and local pay transparency laws. Actual compensation will be commensurate with experience, qualifications, and geographic location.

Potential office locations include: Bellevue, WA; Olympia, WA; Tacoma, WA; Seattle, WA; Tukwila, WA; Woodinville, WA; Everett, WA.