Senior Mechanical Engineer - Wastewater
senior
EngineeringMechanical Engineer
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Quick Summary
Key Responsibilities
Design Excellence: Develop detailed designs for mechanical piping systems, reclaimed water systems, lift stations, and wastewater treatment facilities. Create and review technical specifications,
Requirements Summary
None This position is part of our Critical Infrastructure team. For more than 80 years,
Technical Tools
EngineeringMechanical Engineer
In a world of possibilities, pursue one with endless opportunities. Imagine Next!
At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what’s possible.
Job Description:
What We Offer
~2 min read✓Make an Impact: Be at the forefront of designing essential wastewater treatment systems that enhance environmental sustainability and community well-being.
✓Grow with Us: Lead a team of skilled engineers and designers, guiding technical excellence and driving professional growth within the team.
✓Engage in Innovation: Use the latest tools and technologies to create efficient, state-of-the-art designs.
✓Competitive salary and benefits package.
✓Opportunities to work on meaningful, high-impact projects.
✓A supportive and inclusive team environment where innovation thrives.
Responsibilities
~1 min readAs a Principal Mechanical Engineer, you’ll:
- →Design Excellence:
- →Develop detailed designs for mechanical piping systems, reclaimed water systems, lift stations, and wastewater treatment facilities.
- →Create and review technical specifications, detailed drawings, and scopes of work.
- →Perform quality assurance and control (QA/QC) reviews for comprehensive, multi-discipline design projects.
- →Project Leadership:
- →Lead project teams on medium to large-scale projects, ensuring designs meet client expectations and compliance standards.
- →Mentor and guide engineers and designers to achieve technical and professional growth.
- →Construction Support:
- →Address engineering bid questions, respond to contractor inquiries, and verify equipment compliance with design specifications.
- →Support site investigations and develop operation and maintenance (O&M) plans, including on-site training for personnel.
- →Technical Expertise:
- →Conduct hydraulic calculations, system head curves, and pump and motor sizing.
- →Oversee the design of processes such as headworks, aeration basins, disinfection systems, anaerobic digestion, and more.
- →Ensure designs align with industry standards, including ASME, ASTM, ANSI, NFPA, and OSHA.
- Proven leadership and ability to perform in a lead capacity.
- Expertise in wastewater treatment system design, including piping layouts, chemical storage systems, HVAC, and pumping systems.
- Proficiency in engineering software and tools, including AutoCAD and Revit.
- Strong communication skills, both written and oral.
- Working knowledge of safety standards, including Cal OSHA regulations.
- Bachelor’s degree in Mechanical Engineering.
- Licensed Mechanical Engineer (PE) in the State of California.
- Minimum of 10 years of experience in wastewater treatment or similar industrial facility design.
- Familiarity with interdisciplinary design processes.
- Advanced knowledge of mechanical engineering codes and standards.
- Proactive problem-solving skills and a self-starter attitude.
Location & Eligibility
Where is the job
—
Location terms not specified
Listing Details
- First seen
- October 4, 2026
- Last seen
- October 11, 2026
Posting Health
- Days active
- 7
- Repost count
- 0
- Trust Level
- 27%
- Scored at
- October 11, 2026
Signal breakdown
freshnesssource trustcontent trustemployer trust
External application
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