Water Infrastructure Principal Engineer

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

Benefits offered by this job

Meaningful work

Ownership mindset

Growth opportunities

Flexible workplace

Strong culture

Job summary

Weston & Sampson Inc. is seeking a Water Infrastructure Principal Engineer in Foxborough, Massachusetts. This role involves overseeing multidisciplinary teams for high-quality water infrastructure projects across Connecticut, Western Massachusetts, and Eastern New York.

The ideal candidate will have over 15 years of engineering experience, strong client relationship management skills, and a proven record in business development. We offer meaningful work, growth opportunities, and a flexible workplace culture.

Qualifications

• 15+ years of experience in engineering, registration as a Professional Engineer.
• Strong knowledge of public water infrastructure market.
• Proven track record in business development and revenue generation.

Responsibilities

• Oversee and guide project managers for water infrastructure projects.
• Develop and manage planning and design projects.
• Mentor and guide project teams in business development.

Skills

Business development

Client relationship management

Water Infrastructure knowledge

Communication skills

Interpersonal relationship skills

Education

Bachelor’s degree in Civil or Environmental Engineering

Master’s degree (preferred)

Tools

Microsoft Office

Job description

If you are unable to complete this application due to a disability, contact this employer to ask for an accommodation or an alternative application process.

Water Infrastructure Principal Engineer

Full Time Foxborough, MA, US

Salary Range: $158,000.00 To $204,000.00 Annually

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. Your role will involve collaborating closely with professionals across the eastern seaboard, actively engaging with clients to understand their needs, developing new project opportunities, and ensuring client satisfaction. You will lead business development initiatives, including proposal development, interviews and presentations, along with helping to ensure project delivery.

What you’ll do:

• Will be responsible for developing and managing 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, market sector 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.
• Expected to be flexible in terms of handling multiple assignments. Develop and maintain strong client relationships to ensure client satisfaction, repeat business and long‑term partnership.
• Participate in company sponsored training programs, seminars, and conferences as may be necessary.
• Collaborate with other design and study teams to improve our ability to respond to client needs.
• 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 Masters’ degree. An emphasis on Water Infrastructure and/or Treatment preferred.
• 15 or more years of related engineering experience, and registration as a Professional Engineer in Connecticut, or with the 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 the ability to identify emerging trends and opportunities for growth.
• Particularly important are 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 domains.
• Working proficiency in Microsoft Office.
• Adept at interpersonal relationship skills, conflict resolution, team leadership, and presentations.
• Possessing high ethical standards, committed 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

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 and not the other way around.
• Strong culture: Join a team that values collaboration, inclusion, and recognition.