Demo

Senior Drainage Engineer / Drainage Lead

Stanley Consultants
Chicago, IL Full Time
POSTED ON 1/8/2026
AVAILABLE BEFORE 2/6/2026
Stanley Consultants is an award-winning and industry-leading global consulting engineering firm, with an unmatched commitment to culture, values, and ethics. We are dedicated to client experience and solve the most complex challenges to create a sustainable, connected, and enriched world for all. As the world changes, Stanley strategically evolves with it, integrating the latest technology, innovation, and resiliency practices.

With over a century of experience serving the energy, federal government, transportation, and water sectors, we have helped improve lives and shape the infrastructure systems that connect us. As an employee-owned organization with a People First approach, we stand apart from other engineering consulting and services firms. At Stanley, your voice counts, your growth matters, and your success is our success.

Stanley Consultants offers flexible work options, competitive pay and great benefits, a strong sense of community, and the chance to build a meaningful, long-term career!

Job Title - Senior Drainage Engineer / Drainage Lead

Location - Chicago, IL

Job Type – Hybrid, Onsite

Are you motivated, energetic and connected with clients, contractors and subconsultants in the A/E/C industry? Is your passion for Water Resources and Transportation projects contagious? Is work/life balance important to you? If this describes you, we are looking for a talented and ambitious Senior Drainage Engineer, Drainage Lead in our Chicago, Illinois office. You will provide engineering expertise on a variety of infrastructure projects, including transportation, storm water, and civil site design projects.

This position offers an exciting opportunity to lead and provide technical guidance on Stanley's transportation projects, mentor junior staff, engage in professional organizations and technical committees, and help foster collaboration and growth within our Chicago office.

What You Will Be Doing:


  • Serve as the drainage and stormwater technical lead on major transportation and infrastructure projects, overseeing all aspects of design and coordination
  • Provide technical guidance and oversight for drainage and stormwater design, including preparation and review of calculations, models, plans, specifications, and details
  • Prepare Phase II engineering plans and specifications for stormwater management systems, including drainage systems, detention facilities, culverts, and other related infrastructure
  • Utilize hydraulics and hydrology modeling software to analyze and evaluate the impacts of various proposed improvements
  • Design, analyze, and review grading plans, flow calculations, detention pond sizing, storm sewer capacities, and other civil site design elements
  • Adhere to company standards for quality assurance and quality control as defined in the quality manual
  • Participate in project scoping, fee estimating, proposal preparation, interviews, and negotiations
  • Train and/or mentor junior staff
  • Represent the company at public meetings, conferences, interviews, and industry events



Required Qualifications:


  • Bachelor of Science degree in Civil Engineering from an accredited four-year college or university
  • Illinois Professional Engineer (PE) license or ability to obtain within 6 months
  • Minimum of 12 years of experience in roadway stormwater drainage design
  • Experience with Illinois Department of Transportation and Illinois Tollway drainage design requirements, policies, and procedures
  • Demonstrated ability to produce comprehensive drainage plans, including plans, profiles, detailed drawings, specifications, calculations, estimates, and all necessary documentation
  • Proven experience using drainage design and hydraulics/hydrology modeling software, including Open Roads Designer & StormCAD, PondPack, HY-8, HEC-RAS, XPSWMM, and other industry-standard tools
  • Working knowledge of Bentley Systems roadway design software used to prepare engineering and design documents including Open Roads and Open Roads Designer (ORD)
  • Self-motivated with the ability to work independently and lead teams to successfully complete tasks and projects



Preferred Qualifications:


  • Experience with alternative delivery projects



Stanley’s Approach to Flexibility

While some members choose to work out of their local office on a full-time basis, we offer a hybrid schedule for eligible positions consisting of two days a week in the office, two days a week remotely, and Friday being a flexible day that can be worked either in the office or at home. Eligible roles can also offer a compressed workweek schedule. Members who participate will be assigned a 9/80 work schedule, meaning every other Friday off!

What we offer:

Member-Owned. Member-ownership is at the heart of our culture, aligning client satisfaction, company performance, and personal reward.

Work-Life Balance. We realize there’s more to life than just work.

Paid Time Away. Stanley Consultants offers numerous paid holidays, generous paid time off (PTO), parental leave, and professional development leave.

Health Portfolio. We provide a comprehensive portfolio of health services including medical, dental, vision, FSA, HSA, Doctor On Demand, wellness reimbursement, and mental health resources.

Financial Health. We offer life insurance, short- and long-term disability insurance, identity theft protection, and many other benefits.

Professional Growth. When your skills grow, so do we, which is why we offer tuition assistance, professional society membership, and more.

Financial Rewards. We share our prosperity with members through company stock ownership, a generous 401K match, incentive compensation, and profit-sharing contributions to retirement 401K plans.

Click Here: A Great Place To Work

Learn more about Stanley Consultants in this short video: Working at Stanley Consultants

Stanley Consultants does not welcome unsolicited resumes from staffing and recruiting agencies. Any unsolicited resumes submitted to Stanley Consultants, including but not limited to resumes submitted directly to Stanley Consultants members, or any of our representatives, will be deemed the property of Stanley Consultants.

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities

The contractor will not discharge or in any other manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor’s legal duty to furnish information. 41 CFR 60-1.35(c)

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

(Salary range for IL location)

Stanley Consultants is committed to maintaining transparency in our hiring process, including providing information about compensation. The starting salary for the successful candidate in this position is competitive and will be determined by the selected candidate's qualifications and experience, geographic location, internal equity, company policy and practices. In compliance with pay transparency laws, pay ranges are disclosed for positions and locations where required.

Salary : $119,400 - $156,975

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