New

Stormwater/Water Resources Project Manager

Apex Companies, LLC

$130,000—$155,000

tuition assistance, 401(k)

United States, Maryland, Derwood

15850 Crabbs Branch Way (Show on map)

Jun 03, 2026

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 grow, we're focused on building a team of high-performing professionals who are ready to lead, collaborate, and push what's possible. At Apex, you don't just join a company, you help shape what comes next.

Apex isseeking atalented Project Manager withStormwater Infrastructure and Water Resourcesexperienceto join ourNortheast DivisionStormwater Infrastructure Group.

The candidate selected for this position must reside near one of the following Apex offices: Quincy, MA, Woburn, MA,Providence, RI, andGlastonbury, CT. They will have the option of working in the office full-time, working a hybrid schedule or working from home but they must be available to travel to local client and project sites.

The selected employee will provide technical leadershipand project managementfor a variety ofmunicipal andprivatestormwater and water resourcesprojects, including

Hydraulic-Hydrologic (H-H) modeling
Bridge, culvert and drainage system design
Inland and coastal flood mitigation planning and design
Civil site design and grading

Your Responsibilities as a Project Manager:

Work as a stormwater and water resources subject matter expert and be responsible for technical project delivery and design, scheduling, budgeting, and client management.
Supervise and direct individuals or teams of technical staff on complex projects and/or multiple smallerprojects.
Assist in the training and technical development of staff by various means including holding training seminars, providing technical guidance during project execution, and bringing new technical developments in-house.
Assist with strategic planning, training, proposals, and business development.
Consult with other technical staff and Project Managers on technical challengesin thestormwater and water resourcesdiscipline while also providing independenttechnical reviews onstormwater and water resources components ofprojectsfor other disciplines.
Overseethe technical accuracy ofprojectthrough regular communications with project staff, review of plans, specifications, reports, and calculations to ensure compliance with the firm's standards.
Recognize the potential risks of nonstandard technical matters or potential legal disputes by participating in required project risk and insurance training to minimize the firm's liability.
Present project updates and technicalinformationto the client and at public meetings to review and discuss project details

What we're looking for:

Bachelor of Science Degree in an Engineering discipline
8+ years of related experience in stormwater and water resources, including design and project management
Registered Professional Engineerin the State of Massachusetts, or the ability to obtain same by reciprocity
Demonstrated ability to work effectively with clients, staff, subconsultants and contractors through effective leadership, and demonstrated written and verbal communication skills
Strong understanding of state and federal regulatory framework and experience interacting with regulators in the local and technical areas where Apex does work
Have excellent written and verbal communication skills
Strong desire to manage and mentor junior staff
Valid driver's license and clean driving record

#LI-JS1

Why you'll love working with 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: Project Manager

Req ID: 11160

Annual Expected Pay Range

$130,000 — $155,000 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.