Remote New

Sr. Civil/Environmental Engineer

Apex Companies, LLC

tuition assistance, 401(k)

United States

Feb 03, 2026

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, andwe want you to grow with us.

Apex Companies LLC is seeking a highly motivated Senior Civil/Environmental Engineer with experience in leading civil engineering design projects and providing direction to civil design teams. This position would serve various public and private clients within existing portfolio and provide opportunities for highly motivated candidates to develop new client relationships. Our teams specialize in delivering multi-disciplinary projects that incorporate the full breadth of Apex services and strategic subconsultant partners.

Your Responsibilities as a Sr Engineer:

Plan and administer small decentralized public water systems and waste water systems.
Provide leadership in the design of efficient and constructable civil projects.
Estimate and budget labor hours for design projects; review job costing reports and take corrective action, as necessary.
Establish andmaintainclient relationships; ensure client satisfaction and ensure that clientobjectivesare met.
Mentor young design professionals.
Participatein business development opportunities.
Participate in professional organizations and functions

What we're looking for:

10+ years' experience as a consulting engineer providing permitting, design and construction of water and wastewater system projects.
A bachelor's degree in civil engineering or environmental engineering and professional registration (P.E)
A solid understanding of civil design and construction standards, and environmental conditions / constraints.
A proven history of meeting project timelines and budgets.
Ability to develop creative engineering solutions to address project constraints
Developing relationships with clients
Proficiencyin Microsoft Office Applications (Word, Excel, Outlook)
Excellent verbal and written communication skills with clients,staffand management.
Familiarity with design software such as AutoCAD Civil 3D and HydroCAD

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: Sr Engineer

Req ID: 11131

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.