Environmental Principal Engineer

Company: Apex Companies
Location: Pittsburgh
Posted on: February 14, 2026

Job Description:

Job Description Job Description Are you highly motivated, hard-working, and seeking to join a growth-focused consulting & engineering firm? Are you looking for a company that will invest in your development and grow your professional skills? If so, consider a career with Apex! Powered by record sales, extraordinary client retention, strategic acquisitions, and an entrepreneurial spirit, Apex Companies is one of the fastest growing engineering and environmental consulting firms in the US. We were recently recognized by the Zweig Group as one of the fastest growing firms in the AEC industry. We take pride in providing our clients with exceptional service and have earned numerous awards for project excellence. We continue to grow, and we want you to grow with us. Your Responsibilities as a Principal Engineer: Assist in the establishment, management, and growth of a new branch office with division and regional support. Help recruit, build, and manage a team of technical staff to support office operations and project execution. Assist with the development and implementation of strategies for recruiting new clients, leveraging existing relationships and expanding business opportunities supporting the development of small to large design projects from inception to completion. Lead project management efforts for water and wastewater engineering projects, including sewer comprehensive plans, engineering reports, and design for water/wastewater treatment, collection, distribution, water modeling, and pump stations. Supporting the work of others and mentoring junior-level engineers & design/drafting technical staff. Prepare detailed engineering reports, construction drawings, specifications, and cost estimates. Serve as a primary point of contact for clients, contractors, and stakeholders, ensuring effective communication and problem-solving. Participate in internal and external technical organizations What we're looking for: BS degree in Civil, Environmental, or Chemical Engineering PE license registration in Pennsylvania. PE licenses in additional states desired. 15 years of experience in engineering design with a focus on water and/or wastewater systems. Proven experience in managing engineering project and project managers as well as developing client relationships. Demonstrated ability to lead and oversee projects, including wastewater treatment systems, pump stations, water systems and sewer collection systems, funding, permitting, and planning reports. A desire to play a key role in growing our Pittsburgh metro office and contributing to the firm's long-term success 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. 1,800 employee national firm with 50 locations across the US. Apex Job Title: Principal Req ID: 11068 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.

Keywords: Apex Companies, Penn Hills , Environmental Principal Engineer, Engineering , Pittsburgh, Pennsylvania