Senior Civil Engineer – Water/Wastewater

Apex Companies, LLC

Senior Civil/Environmental Engineer leading civil engineering design projects for public and private clients at Apex Companies. Responsible for project management and client relationship management.

Posted 4/23/2026full-timeRemote • Oklahoma • 🇺🇸 United StatesSenior💰 $130,000 - $150,000 per yearWebsite

About the role

Key responsibilities & impact

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 and maintain client relationships; ensure client satisfaction and ensure that client objectives are met.
Mentor young design professionals.
Participate in business development opportunities.
Participate in professional organizations and functions

Requirements

What you’ll need

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
Proficiency in Microsoft Office Applications (Word, Excel, Outlook)
Familiarity with design software such as AutoCAD Civil 3D and HydroCAD
Excellent verbal and written communication skills with clients, staff and management.

Benefits

Comp & perks

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.

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

civil engineeringenvironmental engineeringdesign of water systemsdesign of wastewater systemsproject estimationjob costingcivil design standardsconstruction standardsengineering solutionsproject management

Soft Skills

leadershipclient relationship managementmentoringbusiness developmentcommunication

Certifications

Professional Engineer (P.E.)