Senior Wastewater Process Engineer
$135k - $175kARCO a Family of Construction Companies
Senior Process Engineer/Design PM
BlueWTR is hiring a Senior Process Engineer/Design PM to lead process design and technical delivery on industrial water and wastewater projects across hyperscale data center, RNG/biogas, semiconductor, advanced manufacturing, and food & beverage markets. You'll own basis-of-design through commissioning on projects ranging from greenfield UPW systems to multi-hundred-MW cooling and reuse infrastructure, working inside a design-build structure with the full backing of ARCO/Murray's national platform.
This is a senior, client-facing role with ownership over process scope, deliverables, and technical decisions.
Location: Denver or Chicago
Travel: 20% domestically
Expected compensation range: $135K - $175K + Bonus. This is an approximate range; actual salary may be higher or lower depending on your experience and skillset.
- Industry-leading performance-based bonus program
- Employee Stock Ownership Plan (ESOP)
- Traditional and Roth 401(k)
- Comprehensive medical, dental, and vision insurance
- HSA and FSA options
- Paid parental leave
- Paid sabbatical and volunteer leave
- Tuition reimbursement
- Up to $28,000 in scholarships per child
- 100% charitable match
- Inclusive, ownership-driven workplace culture
Lead process design on assigned industrial water and wastewater projects; membrane (UF/NF/RO), biological, chemical, solids handling, and reuse, from FEL through commissioning.
Own basis-of-design, mass balances, hydraulic profiles, PFDs, P&IDs, equipment layouts, and control narratives as primary author and approver.
Serve as the senior technical interface for clients, consulting engineers, and design-build partners; defend process decisions and translate them into executable scope.
Drive equipment selection, OEM evaluations, technical procurement, and submittal reviews.
Direct startup, commissioning, troubleshooting, and optimization in coordination with controls integrators and field teams.
Mentor junior engineers and review their deliverables; raise the technical bar across the process group.
Support business development through proposal input, scoping calls, and regional presence at industry events.
Necessary qualifications:
- 7–10 years in industrial water/wastewater process engineering or design-build process delivery.
- Demonstrated ownership of PFDs, P&IDs, hydraulic profiles, mass balances, and basis-of-design packages on completed projects.
- Hands-on experience with membrane systems (UF/NF/RO), biological treatment, chemical feed, and solids handling.
- Strong client-facing communication; able to lead technical discussions with sophisticated industrial owners and their reps.
- Experience inside design-build or EPC delivery, comfortable with cost, schedule, and constructability pressure on process decisions.
- BS in Chemical, Environmental, or related engineering discipline.
Preferred qualifications:
- PE license.
- Direct project experience in hyperscale data center cooling, RNG/biogas, semiconductor UPW, or food & beverage process water.
- Working knowledge of industrial controls, PLC/SCADA architecture, instrumentation, and process automation handoffs.
- NPDES permitting and industrial discharge compliance experience.
- Prior experience mentoring or formally managing other engineers.
BlueWTR is ARCO/Murray's industrial water and wastewater solutions provider. We design and build process water, wastewater, reuse, and high-purity water infrastructure for clients in advanced manufacturing, RNG/biogas, semiconductor, food & beverage, and hyperscale data centers. Our work is technical, deadline-driven, and tied directly to clients' core business.
EOE, including disability/vets
$135k - $165k
A leading engineering consulting firm in Denver is seeking an experienced Project Manager specializing in Water/Wastewater Treatment Engineering. The role involves managing projects from planning to execution, maintaining client relationships, and mentoring junior engineers...Senior- A leading civil infrastructure consulting firm is seeking a Civil Engineer to work on water and wastewater treatment projects. This role involves engineering design, project planning, and providing services during construction. Candidates should have relevant degrees and...Senior
$111.2k - $198.22k
A leading engineering company is seeking a Lead Water / Wastewater Engineer in Denver, CO. The role requires 10+ years of expertise in water and wastewater systems design, client interaction, and project management. Responsibilities include engineering services for treatment...Senior$148k - $167k
Job Description Dewberry is currently seeking a Water / Wastewater Senior Project Engineer to work with our team of pipeline and conveyance engineers... ...program on project assignments. Verifies that quality processes and procedures are followed. Oversees project management...SeniorFull timeContract workTemporary workLocal areaFlexible hours- GFT is seeking a Wastewater Treatment Design Engineer to join our Water team in Denver, Colorado. This hybrid role involves designing and optimizing wastewater treatment plants, ensuring compliance with regulations, and managing projects from design to completion. Candidates...SeniorFlexible hours
$111.2k - $198.22k
A national engineering firm in the U.S. is seeking a Lead Water/Wastewater Engineer to join their dynamic team in Denver, Colorado. The ideal candidate will have over 10 years of experience in water and wastewater systems design, project management skills, and the ability...Senior- ...resources? Merrick is seeking a Water/Wastewater ProcessEngineer to join our growing Water... ...120+ water professionals committed to engineering excellence and stewardship. WHAT YOU... ...to a fully human-centered hiring process, ensuring each candidate receives thoughtful...Local areaRemote work
- A leading engineering firm is seeking a Wastewater Engineer/Manager for its Denver office. This full-time position focuses on wastewater treatment and business development strategies in Colorado. Candidates should have a Bachelor's degree in Engineering, at least 7 years...SeniorFull timeWork at office
$108k - $132k
Merrick & Company is seeking a technical Civil Engineer III with experience in the design of water and wastewater pipeline, transmission, and interceptor projects... ..., and offer a compelling, human‑centered hiring process that values each candidate’s contributions. #J-...Local areaRelocation$80k - $180k
...Wastewater Treatment Process Engineer GFT is seeking a Wastewater Treatment Process Engineer to join our Water team! This role follows a hybrid work model, requiring regular attendance at one of our many offices. What you'll be challenged to do: In this role you...Full timeRemote work- A leading consulting firm in Denver is seeking a Senior Civil Engineer to manage complex civil engineering projects focused on water systems design. The ideal candidate will have at least 8 years of relevant experience, proficiency in project delivery methods, and strong...Senior
- A leading engineering firm in Denver is looking for a Senior Instrumentation & Controls Engineer to drive business development and oversee design projects for water and wastewater utilities in the West Region. This role requires strong technical writing, management capabilities...Senior
- SHEN MILSON & WILKE INC is seeking an experienced Acoustic Consultant for its Denver, Colorado office. The role involves working on high-profile projects, conducting field measurements, and consulting to optimize acoustic performance. The ideal candidate has a strong understanding...SeniorWork at officeRemote work
$125k - $185k
...Wilson & Company, Inc., Engineers & Architects is seeking a licensed professional Civil Engineer to join our Storm Water Drainage team in Denver, CO. With 15+ years of experience, an engineer in this role will have the unique opportunity to jump in and help deliver on...Senior$125k - $150k
A leading global consulting firm is seeking a Senior Water Resources Engineer with over 10 years of experience to join their dynamic team. The role includes conducting surface water technical analyses, overseeing junior staff, and developing solutions for water management...Senior$148.85k - $248.58k
Black & Veatch Corporation is seeking an Instrumentation & Control Engineer in Denver, Colorado. This position involves managing and coordinating engineering services for projects in the water and wastewater industry. Ideal candidates will have 11 years of relevant...Senior$117.8k - $176.8k
...Opportunity Stantec is seeking qualified candidates for a Senior Water Resources Engineer for our Salt Lake City, Denver or Phoenix offices. At... ...contribute to the maintenance of Stantec’s quality standards in a process of continuous improvement. Provide technical expertise...SeniorFull timeWorldwide$200k
...Senior Electrical Engineer – Power / Energy / Utilities Hybrid (Flexible Nationwide Locations) | Up to ~$200K base DOE | U.S. Citizens (No Visa Sponsorship) We are seeking multiple Senior Electrical Engineers to join a top-tier engineering firm expanding its...SeniorHourly payFull timeContract workRemote workFlexible hours$70.8k - $114.17k
...Mid-Level Industrial Water Process Engineer Arcadis' Industrial Water Treatment and Optimization... ...portfolio of industrial water and wastewater related design projects. In this role,... ...technical mentoring and guidance from a senior process engineer Delegate engineering...Full timePart time$100k - $130k
...Senior Water Resources Engineer Barr is seeking a senior water resources engineer to join our Denver team. In this hybrid role, you will work with multidisciplinary project teams providing project and/or task management and technical support primarily for water-retaining...SeniorHourly payFull timePart timeWork at officeHome officeFlexible hours$120k - $150k
...vertical development strategy called Fleet Data Centers. Senior Acoustics Engineer owns acoustic and noise compliance design for our behind-the... ...OEMs and EPC partners. Support environmental permitting processes by preparing acoustic studies, noise technical reports,...SeniorLocal area$150k - $181k
Senior Process Mechanical Engineer - Water Denver, CO, USA • Lakewood, CO, USA Job Description Posted Monday, February 23, 2026 at 11:00 AM Founded... ...pursuits. Collaborate with our existing contacts in the wastewater industry to identify and develop new business...SeniorWork at officeWork from home- A leading engineering consultancy in Denver is seeking a Structural Engineer IV to contribute to the design and construction of hydraulic structures, including dams and levees. The role demands strong collaboration with an interdisciplinary team and the ability to produce...Senior
$112.3k
A leading engineering firm is seeking a Senior Water Resources Engineer in Denver to lead technical projects in mining and water management. The candidate will mentor teams and ensure project success through strong technical expertise. Expect a collaborative environment...Senior- RIMEPRO INC is seeking a Senior Manufacturing Engineer to develop, improve, and sustain manufacturing processes for modular power and mission critical infrastructure systems. This role focuses on process optimization and tooling development, working closely with engineering...Senior
$95k - $115k
...ideal candidate will have a background in consulting and acoustic engineering, with a strong understanding of acoustic principles and their... ...candidate selected may have either less experience or higher seniority than suggested in the job posting. In such cases, the revised...SeniorTemporary workWork at officeImmediate startRemote work3 days per week- ...Job Description Job Description Job Description Water Resources/Hydraulic Engineer Job Description: RJH is a dams engineering firm with expertise in geotechnical and water resources engineering based in Denver, Colorado. This position will be located in Denver...SeniorTemporary workWork at officeFlexible hours
$84.76k - $129.5k
...the opportunity to work in a project team environment with other engineers and designers involved in the design, modification, and... ...Develop your career via peer-learning by way of S&L's systems of process and associated "Communities of Practice" Travel to client and...SeniorHourly payWork at officeLocal areaFlexible hours3 days per week- ...Senior Director, Principal Gifts About the Company Philanthropic organization supporting Indigenous culture & individuals Industry Non-Profit Organization Management Type Non Profit Founded 2017 Employees 11-50 Categories ~ Non-Profit & Philanthropy...Senior
- ...seeking a Principal Water Quality Compliance Engineer. This role leads critical water quality compliance efforts for wastewater treatment. Key responsibilities include... ...regulatory submittals, evaluating treatment processes, and ensuring compliance with state and federal...Senior
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Wastewater Process Engineer. Be the first to apply!
- wastewater engineer Denver, CO
- senior game producer Denver, CO
- senior manager process engineering Denver, CO
- senior manufacturing engineer Denver, CO
- senior director fp&a Denver, CO
- senior manager clinical operations Denver, CO
- senior lead project manager Denver, CO
- senior manager quality engineering Denver, CO
- senior device engineer Denver, CO
- senior full stack developer Denver, CO


