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About the Role

This senior role will combine client and account leadership with technical oversight and project delivery, focusing primarily on municipal wastewater treatment with additional involvement in collection, conveyance and pumping systems. The successful candidate will develop trusted relationships with municipal utilities and public agencies, identify and shape new opportunities, and lead strategic pursuits. This individual will also serve as a senior technical adviser, providing direction and quality oversight for complex wastewater treatment and infrastructure projects from planning through construction.

Responsibilities

Develop and implement growth strategies for priority wastewater clients and regional accounts.
Build trusted relationships with utility leaders, public agencies, plant operators and industry partners.
Identify upcoming needs, position the team for future opportunities and lead capture planning for strategic pursuits.
Lead proposals, client interviews, presentations, contract negotiations and account-development activities.
Serve as project director, project manager or principal-in-charge for major wastewater assignments.
Provide technical leadership for wastewater treatment planning, process evaluations, troubleshooting, NPDES permitting, facility design and plant upgrades.
Oversee the development of design criteria, process calculations, hydraulic profiles, mass balances, equipment sizing and facility layouts.
Guide evaluations and designs involving headworks, primary and biological treatment, nutrient removal, clarification, disinfection, biosolids treatment and handling, chemical feed systems, advanced treatment, wet weather treatment and ancillary systems.
Experience with sanitary sewer, force main, pump station, inflow and infiltration, wet-weather management and process-piping projects.
Direct multidisciplinary teams and oversee project scope, schedule, budget, quality, commercial performance and risk.
Support projects during bidding, construction, commissioning and start-up, including resolution of complex technical and operational issues.
Mentor project managers and technical staff while supporting succession planning and regional team development.

Requirements

Bachelor’s degree in civil, environmental, chemical or related engineering.
At least 15 years of progressively responsible wastewater engineering experience.
Demonstrated success developing, managing and growing municipal wastewater client accounts.
Strong municipal wastewater treatment planning and process design experience.
Working knowledge of wastewater collection, conveyance and pumping systems is preferred.
Experience leading multidisciplinary projects from planning and preliminary design through final design and construction.
Proven ability to manage project financial performance, contracts, schedules, quality and risk.
Experience leading proposals, client interviews and strategic business-development activities.
Strong relationships with municipal utilities, public agencies or wastewater authorities.
Demonstrated ability to lead, mentor and develop technical and project-management staff.
Excellent written, verbal, presentation and client communication skills.
Professional Engineer license in at least one US jurisdiction, with the ability to obtain licensure in New York, New Jersey, Pennsylvania and Massachusetts.
Treatment plant optimization, operational troubleshooting, commissioning and start-up.
Ability to travel to clients and project sites throughout the region.
Established wastewater client relationships in New York, New Jersey, Pennsylvania or Massachusetts.
Experience developing account plans and converting client needs into funded projects.
Activated sludge, biological nutrient removal, plant hydraulics, wet-weather treatment and solids handling.
Advanced treatment, membranes, intensification and innovative treatment processes, water reuse, industrial wastewater or high-strength waste streams.
Design and oversight of bench scale, pilot and demonstration studies to evaluate alternative or innovative treatment approaches for full scale applications.
Wastewater collection-system rehabilitation, inflow and infiltration reduction, force mains and pumping stations.
Delivery of large or complex public-sector wastewater programs.
Alternative project delivery, program management or design-build experience.
Participation in professional organizations and regional water industry activities.
Master’s degree in civil, environmental or chemical engineering.

Skills

Wastewater treatment process development
Plant upgrades
Advanced oxidation
Membranes
Process intensification
Innovative processes
Sanitary sewer design
Storm sewer design
Wastewater conveyance networks
Client relationship management
Business development
Project management
Technical leadership
Staff mentoring
Communication skills

Location

New York
New Jersey
Pennsylvania
Massachusetts

Work Type

Hybrid

Experience Level

Principal
Senior
15+ years

Education Level

Bachelor's degree in civil, environmental, chemical or related engineering
Master's degree in civil, environmental or chemical engineering

Salary/Compensations

$153,000 - $188,000 (NY)
$156,000 - $191,000 (MA)
$153,000 - $187,000 (NJ)

Benefits

Performance-based bonuses
Medical coverage
Dental coverage
Vision coverage
FSA accounts
HSA accounts
Company-paid life insurance
Short-term disability coverage
Long-term disability coverage
401(k) plan with company matching
Paid time off
Paid holidays
Caregiver leave
Employee referral bonuses
Professional registration and membership reimbursements
Tuition assistance

About the Company

Mott MacDonald is a trusted engineering, management, and development consultancy.
We work with clients to solve complex challenges and deliver sustainable outcomes that make a meaningful difference for the communities we serve.
We value fresh perspectives, encourage collaboration, and provide opportunities to expand skills, take on new challenges, and grow careers.
We are committed to helping employees succeed by deepening technical expertise, broadening leadership experience, or exploring new opportunities.

Equal Opportunity

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, protected veteran status, creed, marital status, sexual orientation, gender identity, citizenship status or disability status.