Water Infrastructure Principal Engineer

Weston & Sampson; Foxborough (MA); On-site; USD 158,000 - 204,000; Full time

Benefits offered by this job

Growth opportunities

Flexible workplace

Collaborative team culture

Job summary

Weston & Sampson in Foxborough, MA, seeks a Principal Engineer for Water Infrastructure to oversee a multidisciplinary team in delivering high-quality projects across Connecticut and Massachusetts. You will engage with clients, foster business development, and ensure project delivery while mentoring staff.

Ideal candidates will have a Bachelor’s degree in Civil or Environmental Engineering and 15+ years of relevant experience. Competitive salary range of $158,000 - $204,000 based on experience.

Qualifications

• 15+ years of related engineering experience.
• Registration as a Professional Engineer in Connecticut, or ability to obtain it.
• Strong knowledge of the public water infrastructure market.
• Proven track record in business development and proposal leadership.
• Exemplary communication skills.

Responsibilities

• Oversee and guide a multidisciplinary team on water infrastructure projects.
• Develop and manage planning and design projects in various regions.
• Lead business development initiatives and ensure client satisfaction.
• Mentor project teams on best practices.

Skills

Project management

Client relationship management

Business development

Technical writing

Team leadership

Education

Bachelor’s degree in Civil or Environmental Engineering

Master’s degree preferred

Tools

Microsoft Office

Job description

Overview

As the Principal Engineer for Water Infrastructure, you will oversee and guide a multidisciplinary team of project managers, engineers, and support staff to deliver high-quality water infrastructure and treatment projects throughout Connecticut, western Massachusetts, and eastern New York. You will collaborate with professionals across the eastern seaboard, engage with clients to understand their needs, develop new project opportunities, and ensure client satisfaction. You will lead business development initiatives, including proposal development, interviews, and presentations, while helping to ensure project delivery.

What You’ll Do

• Develop and manage municipal, commercial, and industrial Water Infrastructure and Treatment, planning and design projects in Connecticut, western Massachusetts, and eastern New York.
• Lead business development initiatives by proactively identifying, pursuing, and securing new project opportunities through established and new client relationships and market awareness.
• Participate in competitive pursuits such as proposal development, interviews, and presentations.
• Collaborate with regional leadership to develop strategies for market expansion and revenue growth.
• Mentor and guide project teams in business development best practices, including client engagement, proposal preparation, and strategic positioning for new work; foster a culture of growth and innovation within the team.
• Develop and maintain strong client relationships to ensure client satisfaction, repeat business, and long-term partnerships; be flexible in handling multiple assignments.
• Participate in company-sponsored training programs, seminars, and conferences as needed.
• Collaborate with other design and study teams to respond to client needs effectively.
• Supervise, train, and mentor staff.
• Participate in professional organizations and technical committees.
• Travel will be required.

What You Will Bring

• Bachelor’s degree in Civil or Environmental Engineering, with preference for a Master’s degree; emphasis on Water Infrastructure and/or Treatment preferred.
• 15+ years of related engineering experience, and registration as a Professional Engineer in Connecticut, or ability to obtain within six (6) months of hire.
• Strong knowledge of the public water infrastructure market in Connecticut, western Massachusetts, and eastern New York, with ability to identify emerging trends and opportunities for growth.
• Strong working relationships with local clients.
• Proven track record in business development, including successful pursuit of new work, proposal leadership, and revenue generation; experience in setting priorities, shaping processes, and building strategic partnerships is highly desirable.
• Exemplary communication skills, including verbal, written, and public presentation skills.
• Working proficiency in Microsoft Office.
• Adept at interpersonal relationship skills, conflict resolution, team leadership, and presentations.
• High ethical standards, commitment to producing high-quality deliverables, and a commitment to teamwork, respect, and integrity.
• Valid driver’s license required.

Salary Range: $158,000 - $204,000 depending on experience.

Overview

At Weston & Sampson, you’ll work alongside more than 1,000 employee-owners who are passionate about improving our communities. From providing clean water to designing resilient infrastructure and sustainable environments, our work has a direct impact on quality of life. We’re looking for curious, driven professionals who want to contribute to innovative, impactful projects and grow with a team that supports them.

We are a 100% employee-owned, interdisciplinary firm offering design, engineering, and environmental services. Since our founding in 1899, we have worked to build a collaborative, forward-thinking environment grounded in respect for each other’s ideas.

We offer

• Meaningful work: Contribute to projects that protect and enhance the natural and built environments
• Ownership mindset: As an employee-owner, your work directly contributes to our shared success
• Growth opportunities: Build your career through mentorship, diverse projects, and clear advancement pathways
• Flexible workplace: Work in a way that supports your life
• Strong culture: Join a team that values collaboration, inclusion, and recognition

IDEA Commitment

Our Commitment to Inclusion, Diversity, Equity & Access (IDEA): We believe diverse perspectives make us stronger. Weston & Sampson is committed to fostering a culture of belonging where all employees feel valued, respected, and empowered.

We actively support IDEA principles across our organization and in our daily work.

Ready to transform your environment? Let’s work together. Explore opportunities and apply: https://www.westonandsampson.com/careers

Note to Recruiters

A note to third-party recruiters: Weston & Sampson manages all recruiting directly. We do not accept unsolicited resumes without a signed agreement in place. Any unsolicited submissions will be considered property of Weston & Sampson, and we are not responsible for associated fees.