
Loureiro Engineering Associates is seeking a Senior Project Engineer to join our Environmental team, ideally based in our Plainville, CT office. However, we are open to qualified candidates located in Massachusetts or Rhode Island who are willing to travel to project sites as needed. This role will lead the technical and construction oversight of environmental remediation projects, working closely with multidisciplinary teams to deliver high-quality, compliant, and effective solutions.
At Loureiro, you won’t just work for the company - you’ll own a part of it. As a 100% employee-owned company, our Employee Stock Ownership Plan (ESOP) gives you a company-funded ownership stake that grows over time, so when we succeed, you share in the rewards.
Through our ESOP, you gain a meaningful financial stake in the company’s success
Collaborate with professionals across environmental, engineering, construction, and EH&S fields
We offer hands-on learning, mentoring, and clear paths for growth
Join a respectful, team-oriented environment where your ideas matter
From comprehensive health coverage to retirement planning and work-life flexibility, our benefits support you in and out of the office
We are committed to delivering high-quality, practical solutions that make a lasting impact—and we take pride in fostering an empowering and supportive workplace. If you’re ready to take ownership of meaningful projects and grow your career in a values-driven company, we’d love to hear from you.
Loureiro Engineering Associates, Inc. is an employee-owned (ESOP), full-service, multi-disciplinary consulting firm with operations in Connecticut, Massachusetts, Rhode Island, New Hampshire, North Carolina, and Missouri. Our areas of expertise include engineering, construction, environmental health & safety, energy, and waste management services.
Loureiro Engineering Associates Inc. is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration without regard to race, color, religion, sex, national origin, disability, or protected veteran status.
Loureiro Engineering Associates Inc. is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability or protected veteran status.

Our industry isn’t short on challenges, but it can be short on delivering exceptional client experiences. Getting close to the mark is often considered “good enough.”
But we all know how great it feels when someone delivers exactly what you need. Or better yet, more than what you were expecting. In our complex and often complicated industry, that means having a partner who takes the reins, navigates bumps, and delivers fresh solutions and impactful results. And most importantly, it means having a partner who provides the best project experience – for you, your stakeholders, and the community.
A lot of companies talk about “best in class” service, but at Loureiro, delivering an exceptional client experience is what we do. We apply our training and technical skills to this commitment – continuously capturing and integrating learnings – so that we, too, can expect more of ourselves in how we serve clients. This unique approach, coupled with Loureiro’s broad range of integrated engineering, environmental and construction services, allows us to deliver ingenuity, flexibility, and a distinctly better level of service than anyone else in the business.
Due to our team’s dedication and expertise across our breadth of services, we have a proven reputation for providing superior project results for our clients. We pride ourselves on our reputation of going beyond the norm in satisfying client needs — being there at odd hours to handle problems, responding faster and more completely than our competitors, and holding ourselves accountable for a successful outcome on every project. Every employee is an owner of the company, and each of us delivers with that ownership in mind.