Senior Water Resources Engineer

Trilon Group

Senior Water Resources Engineer leading projects across New England at Fuss & O'Neill. Collaborating with teams to deliver smart stormwater and water resource solutions while mentoring junior staff.

Posted 7/30/2026full-timeManchester • New Hampshire • 🇺🇸 United StatesSenior💰 $85,000 - $105,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in water resources engineering, including hydrologic and hydraulic modeling, stormwater management, and regulatory compliance. Proficient in technical writing and client relationship management while mentoring junior staff and collaborating across disciplines.

Highest-signal resume keywords

Hydrologic And Hydraulic ModelingEPA SWMMStormCADCivil Engineering DegreeEIT Certification

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Water Resources EngineeringStormwater ManagementDrainage DesignTechnical Report PreparationPermit Application Development

Soft Skills

Excellent Communication SkillsTeam CollaborationMentoring

Tools & Technologies

HydroCADPCSWMM

Certifications & Qualifications

EIT CertificationPE Certification

Industry Keywords

Regulatory RequirementsClient Relationship ManagementProject Management

About the role

Key responsibilities & impact

Lead and support the planning, analysis, and design of water resources and stormwater management projects
Perform hydrologic and hydraulic (H&H) modeling using industry-standard software
Prepare technical reports, drainage studies, and design documentation
Collaborate with project managers, engineers, and scientists across disciplines
Support permitting efforts with local and state agencies throughout New England
Mentor junior staff and contribute to team knowledge-sharing and development
Participate in client meetings and help maintain strong client relationships

Requirements

What you’ll need

Bachelor’s degree in Civil Engineering, Water Resources Engineering, or a related field
7+ years of relevant experience in water resources engineering
EIT certification required; PE preferred
Proficiency with modeling and design tools such as EPA SWMM (or PCSWMM), HydroCAD, and StormCAD
Experience developing and submitting local, state, and federal permit applications
Strong understanding of stormwater management, drainage design, and regulatory requirements
Excellent technical writing and communication skills
Ability to manage multiple priorities in a fast-paced environment
Occasional travel to client sites within New England (10%)

Benefits

Comp & perks

Schedule Flexibility: Customize your work schedule to fit your life.
Health & Wellness: Comprehensive health benefits to keep you and your family healthy.
Continuous Learning: Access to online courses, conferences, and learning materials to fuel your professional growth.
Paid Time Off: Take the time you need to recharge with our generous paid time off policy.
Career Advancement: Clear paths for promotions and the opportunity to take on new challenges.
Fun Team Culture: Regular team-building activities, happy hours, and company outings.