Sr. Project Manager - Environmental

Apex Companies, LLC

$100,000—$130,000

tuition assistance, 401(k)

United States, Maryland, Derwood

15850 Crabbs Branch Way (Show on map)

May 28, 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.

Your Responsibilities as a Sr Project Manager:

Manage cumulative project total $750K annually and achieve profitability goals.
Develop $500K in new project work annually.
Write and review technical reports and proposals.
Prepare and deliver marketing presentations.
Hire and manage subcontractors.
Mentor and train scientific staff and ensure quality work product.
Ensure safe performance of project work.

What we're looking for:

Bachelor's degree in Geology or related field
Master's Degree is preferred.
Professional accreditation - PG is preferred
10+ years of solid technical experience.
Technical writing.
Technical oversight.
Business development.
Project management.
Mentoring and training.
Microsoft 365 / CRM.
Experience with Deltek Vision is highly desired.

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.

#LI-MW1

Apex Job Title: Sr Project Manager

Req ID: 11463

Annual Expected Pay Range

$100,000 — $130,000 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.