Full-Time

Municipal Wastewater Process Design Engineer

Posted on 8/22/2026

Ramboll

Ramboll

10,001+ employees

Global engineering consultancy delivering sustainable solutions

Compensation Overview

$115k - $140k/yr

+ Bonus + Overtime

Arlington, VA, USA

In Person

Bachelor's

Category
Process Engineering

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Requirements
  • Bachelor’s Degree in Chemical Engineering, Civil Engineering or Environmental Engineering and 10+ years of qualifying engineering experience in the Wastewater Treatment engineering/design field.
  • Experience with Biological Nutrient Removal and Enhanced Nutrients Removal processes on municipal wastewater projects, particularly as it relates to the Chesapeake Bay Watershed or similar program.
  • Professional Engineering certification or the ability to obtain licensure within their primary state of residence/operation, relevant to job function.
Responsibilities
  • Plan and design portions of projects of greater complexity, following appropriate design, engineering codes, government and third-party standards using engineering principles in conjunction and in concert with design staff.
  • Analyze, develop and interpret reports, drawings, analytical data, and other data required for planning and design projects related to Wastewater Treatment.
  • Review and determine regulatory requirements (local, State, Federal) that would be applicable to the assignment
  • Prepare and at times present reports or analysis such as design calculations, field data results/conclusions and/or cost estimates. Presentation audiences may include internal team members and external clients.
  • May communicate directly with external stakeholders (e.g., vendors, subcontractors, contractors, regulators, etc.).
  • Support preparation of proposals and fee estimates.
  • Train and mentor early career employees.
  • Utilize an advanced understanding of engineering fundamentals and proficiency with relevant computer software packages and engineering and design techniques specific to Wastewater Treatment and hydraulic engineering
  • Demonstrate excellent interpersonal and communication skills.
  • Work effectively in teams comprised of professionals with diverse skill sets, including engineers from other disciplines, scientists and subcontracted professionals.
  • Desire to promote Ramboll’s growth through a commitment to delivering high-quality work products to our clients.
  • Troubleshooting and proactive problem solving for field assignments in accordance with project control documents and field guidance documents.

Ramboll provides engineering, design, and consultancy services worldwide to create sustainable solutions for buildings, transport, environment, and energy. It works by delivering project-based or long-term advisory services across sectors, combining engineering, planning, and environmental expertise to plan, design, and manage projects. Its Nordic roots plus global reach help tailor solutions to local needs, and its multidisciplinary approach brings social, environmental, and technological considerations into each assignment. The goal is to help clients build safer, more sustainable communities and infrastructure by turning complex challenges into practical, future-ready solutions.

Company Size

10,001+

Company Stage

N/A

Total Funding

N/A

Headquarters

Copenhagen, Denmark

Founded

1982

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Simplify Jobs

Simplify's Take

What believers are saying

  • August 11, 2026 Vantage coverage spotlights Ramboll’s data-center biodiversity leadership.
  • May 19, 2026 Singapore awarded Ramboll Phase 2 IWMF consultancy, anchoring long-cycle revenue.
  • April 7 and July 23, 2026 offshore wind and Barrow hydrogen wins deepen energy-transition demand.

What critics are saying

  • June 8, 2026 layoffs removed CFO Eva Kienle and COO Michael Simmelsgaard.
  • March 2026 energy cuts hit roughly 80 roles after project delays and cancellations.
  • February 2026 ERISA litigation targets the U.S. retirement plan; repeat fiduciary scrutiny hurts credibility.

What makes Ramboll unique

  • Ramboll combines engineering, ecology, and consultancy across buildings, transport, environment, and energy.
  • Its biodiversity work with Vantage Data Centers sets 60% gain targets, not token offsets.
  • Ramboll’s water and waste integration in Singapore shows rare co-location design capability.

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Benefits

Hybrid Work Options

Flexible Work Hours

Unlimited Paid Time Off

Health Insurance

Professional Development Budget

Growth & Insights and Company News

Headcount

6 month growth

2%

1 year growth

2%

2 year growth

2%
Ramboll
Aug 11th, 2026
Data Centre Magazine cover story: Ramboll's and Vantage Data Center's biodiversity work.

Data Centre Magazine cover story: Ramboll's and Vantage Data Center's biodiversity work. Ramboll and Vantage Data Centers partnered to develop a biodiversity strategy for Vantage's Port Washington, WI, campus, that may help provide much needed habitat diversity for an endangered bumblebee. On the cover of their August 2026 issue, Data Centre Magazine featured Ramboll's and Vantage Data Centers's work at Vantage's Lighthouse Campus in Wisconsin, where O'brien & Gere Limited partnered on integrating biodiversity into data center development, and in the process aid in bringing back the endangered Rusty Patched Bumble Bee. Key highlights. * Ramboll partnered with Vantage Data Centers to develop a biodiversity strategy for the company's Lighthouse Campus in Port Washington, WI * The project includes restoring an ecologically diverse habitat for the endangered Rusty Patched Bumble Bee * Biodiversity enhancements were integrated into site planning and design, demonstrating how environmental stewardship and digital infrastructure can advance together * Data center developers are in a unique position to help restore and improve local ecology and biodiversity while meeting growing demand for digital infrastructure Technology Achieve sustainable growth at pace with a single, proven partner. O'brien & Gere Limited support data center excellence by managing the full lifecycle of your facilities, from site selection, concept, and design through build to operations.

Global Hydrogen Review
Jul 21st, 2026
Ramboll to deliver engineering services for hydrogen project.

Ramboll to deliver engineering services for hydrogen project. Ramboll has announced that it has been appointed to deliver Owner's Engineer services by Barrow Green Hydrogen Ltd, part of the Green Hydrogen Energy Company (GHECO) portfolio - a joint venture between Schroders Greencoat and Carlton Power. The Barrow project is one of the earliest and largest awarded under the UK Government's first Hydrogen Allocation Round (HAR1) to reach a final investment decision, and will supply green hydrogen to Kimberly Clark's manufacturing site. The progress of the industry leading Barrow project represents a major step forward for the UK's hydrogen sector and its transition to a low carbon energy system. When operational, this supply of green hydrogen is expected to reduce natural gas consumption on the site by up to 50% and reduce CO[2] emissions by approximately 18 300 tpy. Ramboll has been working on the project since 2024 and moving forwards will be providing technical and programme assurance through detailed engineering, installation and commissioning. This will include contract administration, design and interface coordination, chairing Hazard and Operability studies, multidisciplinary technical reviews, and providing site support at key milestones. Stephen Horrax, Director for Business Area, Energy, UK & Ireland, said: "We are pleased to continue our support for the Barrow project and our wider collaboration with GHECO across its HAR1 developments. Being selected for these projects reflects the confidence our clients place in Ramboll's ability to deliver complex energy infrastructure and reinforces our role in supporting some of the UK's most important hydrogen and energy transition investments. Working closely with our clients, we are helping to transform ambitious plans into deliverable projects." Embed article link: (copy the HTML code below):

The Construction Index
Jun 26th, 2026
Ramboll appoints water lead.

Ramboll appoints water lead. 3 hours Ramboll has appointed Simon Jefferson as water sector lead for the UK and Ireland. Jefferson will head up Ramboll's water practice in the UK and Ireland, further enhancing Ramboll's established position as a critical supply chain partner. He will play a crucial role in driving innovation and delivering key programmes and projects across the sector, ensuring sustainability and resilience are prioritised at every stage. Jefferson has 20 years' experience in senior commercial roles in the water sector, both on the client and contractor side, and over 10 years' senior experience in a regulated water business. Bringing with him a deep understanding of the sector and exceptional leadership skills, Jefferson will focus on further developing Ramboll's client relationships, increasing key stakeholder engagement across the business, delivering commercial value for clients, and ensuring the sustained growth and development of Ramboll's projects and team. Neil Sansbury, managing director UK and Ireland at Ramboll, said, "Simon has an impressive track record as a leader across water, and it's a real pleasure to welcome him to the business. We are continuously seeking new and innovative ways to deliver the sustainable transformation our critical infrastructure urgently needs, and Simon's appointment will be key to achieving this. We very much look forward to the partnerships and projects that Simon will create and build upon across the sector."

Finans
Jun 8th, 2026
Ramboll fires several executives.

Ramboll fires several executives. Both the chief financial officer and the chief operating officer are leaving Denmark's largest consulting engineering company. The article is being updated. Denmark's largest consulting engineering company, Ramboll, is saying goodbye to both chief financial officer Eva Kienle and chief operating officer Michael Simmelsgaard. Thus, Eva Kienle only had a short time in the role as the engineering group's second-in-command. She assumed that role in 2025. Ramboll cites a goal of simplifying as the reason for the dismissals...

Ramboll
May 19th, 2026
Ramboll appointed for Phase 2 of Singapore's Integrated Waste Management Facility.

Ramboll appointed for Phase 2 of Singapore's Integrated Waste Management Facility. Ramboll, in joint venture with AECOM and Binnies, has been appointed by Singapore's National Environment Agency (NEA) to deliver multi-disciplinary consultancy services for Phase 2 of the Integrated Waste Management Facility (IWMF). The facility will be a sustainable, highly advanced waste disposal facility that is integral to NEA's long-term plans to meet Singapore's future solid waste management needs.

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