Are you driven to grow, lead, and make a meaningful impact? At Apex, we’re building more than a consulting and engineering firm—we’re creating a place where your career accelerates, your contributions matter, and your potential is fully realized. We believe your growth is our growth, which is why we invest in your development at every stage of your career. Here, you’ll work on projects that shape communities, protect the environment, and create lasting impact, all while being empowered with the autonomy and flexibility to do your best work.   Fueled by high quality delivery, exceptional client retention, and strategic acquisitions, Apex Companies continues to rank among the fastest-growing firms in the AEC industry, recently recognized by the Zweig Group for our industry-leading growth. Our success is grounded in strong leadership, a collaborative culture, and a shared commitment to delivering exceptional outcomes.   As we continue to expand, we're looking for high-performing professionals who are ready to lead, collaborate, innovate, and create impact. At Apex, you help shape what's next. When we succeed together, we share in that success. All Apex positions are eligible for annual bonus opportunities, reinforcing our commitment to recognizing and rewarding meaningful contributions that drive our collective growth.   This role is eligible for a $10,000 sign-on bonus, subject to the terms and conditions of the Company's sign-on bonus program. Our Northeast Division is a well-respected and award-winning group where career development, training, and mentoring co-exist with diverse civil, environmental, water resources, and traffic/transportation projects in a fast-paced and challenging work environment.  We are looking to hire an experienced Senior Structural Engineer to support our dynamic infrastructure team in New England. This position can be based out of any of our New England offices and can work a hybrid schedule. This position will be responsible for the structural design of facilities relating to water/wastewater/stormwater.  NOTE: This role is focused on civil infrastructure and is not intended for structural engineers specializing in bridge or roadway design. Primary Responsibilities: * Serve as an in-house Structural Engineer to support the planning, engineering, and construction phase services for a variety of public infrastructure projects throughout New England * Perform design of buildings and non-building structures for a variety of public and private clients * Work with in-house civil and environmental engineers and landscape architects to support primarily municipal and industrial projects * Provide structural analysis and design  * Perform structural calculations using a variety of software tools  * Mentor junior engineers and technical staff  * Project types include, but are not limited to:  * Building design  * Non-building industrial or utility structures such as access platforms, vaults, and pump stations  * Building and non-building structure condition assessments  * Park structures and pedestrian structures  * Marine structures  * Retaining structure design  * Foundation design for tanks and other pre-engineered structures  * Engineering services during construction  * Support for building demolition or partial demolition  What we're looking for: * Bachelor of Science Degree in Civil or Structural Engineering * Professional Engineer (PE) license is required.  Must be a PE in the State of Massachusetts, or have ability to obtain this license by comity within 6 months of hire * 5+ years of relevant structural design experience in the types of structures listed below * Experience with the design of building structures including, but not limited to, foundations, water storage tanks/basins, exterior/interior walls, and framing systems * Experience with the design of non-building structures including, but not limited, to equipment pads, retaining walls, equipment vaults, and site appurtenances * Proficiency with structural analysis and design software * In-depth knowledge of the International Building Code, ASCE 7, and related codes * Strong written and verbal communication skills * Working knowledge of AutoCAD * Valid driver’s license and clean driving record Desirable Qualifications: * Master's Degree in Civil or Structural Engineering  * PE license in Connecticut, Maine, New Hampshire, and/or Rhode Island  or the ability to obtain license reciprocity within 12 months of hire  * Experience designing water and wastewater treatment facilities and/or pump stations  #LI-JS1 Why you'll love working for us: * Company-subsidized medical and dental. * Company-paid life, short, and long-term disability. * 401k match, tuition assistance, and more. * Cross-training and the ability to work on a variety of projects. * Performance-based bonuses or other incentives. * Working with the best and brightest in the industry. * 2,000+ employee national firm with 70+ locations across the US. Apex Job Title: Engineer 3 - Sr Project Engineer Req ID: 11645 Annual Expected Pay Range $110,000—$145,000 USD We believe in equality for all and celebrate the diversity and differences of our employees, customers, and communities. We do not discriminate based on gender, race or color, ethnicity or national origin, age, disability, religion, sexual orientation, gender identity or expression, veteran status, or any other applicable characteristics protected by law. Apex aims to make apexcos.com accessible to all users. If you have a disability or special need that requires accommodation to navigate our website or complete the application process, please contact Talent@apexcos.com or (301) 417-0200. Likewise, feel free to reach out to us if you would like to view or discuss Apex policy related to equal employment opportunity or have any related concerns. EO/AA/VEV/Disabled Employer TO ALL RECRUITMENT AGENCIES: Apex Companies does not accept unsolicited agency resumes. Please do not forward resumes for any of our job postings to our career’s sites, or to any employees of Apex Companies or affiliates. Apex Companies is not responsible for any fees related to unsolicited resumes.