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Waggoner Engineering

Senior Project Engineer – Water & Wastewater

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Waggoner Engineering

Transforms communities via civil infrastructure design across Southeast U.S.

Lead water/wastewater design, analysis, and project management for civil projects.
12 days ago ago
Experienced (8-12 years)
Full Time
Jackson, MS
Office Full-Time
Company Size
201 Employees
Service Specialisms
Civil Engineering
Transportation
Environmental
Water Resources
Land Development
Flood Control
Surveying
Economic Development
Sector Specialisms
Transportation
Environmental Engineering
Land Development
Industrial
Manufacturing
Food and Beverage
Heavy Industrial
Hydrocarbon Midstream
Role

Description

hydraulic modeling
pump modeling
rate analysis
design engineering
quality control
client communication
  • Assists Project Managers with administrative duties concerning completion of assigned projects, including review of schedules, scopes and budgets.
  • Assists Project Manager in preparation of engineering studies and reports.
  • Analysis and evaluation of treatment options for potable water and wastewater plants;
  • Assists in preparation of contract documents and technical specifications.
  • Planning, assessments and recommendations related to the need for public water and wastewater facilities.
  • Maintains responsibility for adherence to applicable codes.
  • Provides leadership, guidance, and mentoring to engineering staff.
  • Pump station modeling and analysis for well pumps, sewer system lift stations, and transmission pumping stations;
  • Water distribution system and sanitary sewer collection system hydraulic modeling;Pump station modeling and analysis for well pumps, sewer system lift stations, and transmission pumping stations;Analysis and evaluation of treatment options for potable water and wastewater plants;Analysis and evaluation of water and sewer rate structures; andPlanning, assessments and recommendations related to the need for public water and wastewater facilities.
  • Attends meetings on project management.
  • Maintains responsibility for the accuracy of each segment of the work and the final check of the work.
  • Provides technical guidance and training to members of the project team.
  • Conducts project status review with project manager and team members, checking accuracy of work completed, and monitors timeliness of project completion.
  • Performs engineering analyses and evaluations (primarily computer-based) in support of the planning and design of civil works projects, including but not limited to the following areas:Water distribution system and sanitary sewer collection system hydraulic modeling;Pump station modeling and analysis for well pumps, sewer system lift stations, and transmission pumping stations;Analysis and evaluation of treatment options for potable water and wastewater plants;Analysis and evaluation of water and sewer rate structures; andPlanning, assessments and recommendations related to the need for public water and wastewater facilities.
  • Conducts assessment and evaluation of existing system conditions and develops recommended remedial measures.
  • Performs analysis and design of water distribution systems; water supply and treatment components; sanitary sewer systems and components; transmission, treatment and disposal systems; POTWs and other projects.
  • Maintains and documents written and verbal communications with clients throughout the development and completion of a project.
  • Analysis and evaluation of water and sewer rate structures; and
  • Assists Project Manager in assuring quality control procedures are performed.
  • Prepares project design using sound engineering principles, engineering software and tools.

Requirements

pe license
civil degree
autocad
civil 3d
ms office
project management
  • Knowledge of design, on-line reports and databases preferred.
  • Demonstrated experience working in Water and Wastewater field. Relevant experience shall include design of treatment facilities, collection systems, booster and pump stations, water, reclaimed water, and wastewater master plans.
  • Civil Engineering Degree.
  • License as a Professional Engineer (PE) in Mississippi required. Licensure as a PE or ability to obtain such within six months in contiguous states is desired. Certifications applicable to civil engineering, water and/or wastewater plant operations desired.
  • Minimum of eight (8) year's experience in Water/Wastewater-related design and experience with construction-related engineering services with at least (5) years of project management experience.
  • Understanding of and experience in the application of sustainability principles in public infrastructure.
  • Experience with construction-related engineering services with the ability to review Shop Drawings, RFIs, issuing engineer's directives etc.
  • Proficient in design using AutoCAD and Civil 3D. Advanced knowledge of MS Office including Word, Excel, PowerPoint, and Project required.
  • Superior communication skills and in-depth knowledge of company products and operations.

Benefits

  • Flexible/Hybrid Schedule
  • Career Development and Training
  • Community Service Opportunities
  • WEI Incentive Program
  • Competitive Health Benefits
  • Healthy Workplace Program
  • Worldwide Travel Assistance
  • Employee Referral Bonus

Training + Development

Information not given or found

Interview process

Information not given or found

Visa Sponsorship

Information not given or found

Security clearance

Information not given or found
Company

Overview

$24M
Annual Revenue
Near $24 million in annual revenue.
#348
ENR Rank
Ranked among ENR’s Top 500 design firms in 2025.
15+
Offices
Operates across multiple states with 15+ offices.
2022
Merger Year
Merged Sigma and Manchac Consulting to expand capabilities.
  • the firm grew from a single office in Mississippi into a multi-state civil engineering powerhouse.
  • Specializing in infrastructure projects—transportation networks, water systems, flood control, environmental and land development.
  • Notable projects include dam rehabilitation, GIS‑driven flood modeling, broadband network design, and municipal infrastructure programs.
  • Teams regularly present cutting‑edge solutions at industry conferences, advancing techniques like 2D hydraulic modeling and 3D hydrography.

Culture + Values

  • Integrity
  • Teamwork
  • Innovation
  • Excellence
  • Safety
  • Accountability
  • Respect

Environment + Sustainability

By 2050
Net Zero Emissions Goal
The company has set an ambitious target to achieve net zero emissions by 2050 through comprehensive operational changes and sustainable practices.
  • Committed to sustainable design practices that prioritize environmental stewardship.
  • Minimizes environmental impact through efficient energy use and waste reduction strategies.
  • Focus on reducing carbon footprint across all operational activities.
  • Encourages eco-friendly practices and sustainability within the engineering industry.
  • Utilizes renewable energy sources in both office spaces and project designs.

Inclusion & Diversity

25% Leadership Roles
Gender Representation
Women hold 25% of leadership positions, contributing to gender diversity in executive roles.
  • Diverse workforce with inclusive hiring practices
  • Ongoing programs to support professional development for all employees
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