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Seh

Senior Inflow/Infiltration and Sewer Hydraulic Engineer

Company logo
Seh
Employee‑owned firm delivering engineering, architecture, planning, and environmental solutions nationwide.
Lead hydraulic and I/I projects, overseeing design, modeling, and client relations.
2d ago
$130,000 - $160,000
Experienced (8-12 years)
Full Time
North Carolina, United States
Hybrid
Company Size
900 Employees
Service Specialisms
Engineering
Surveying
Planning
Environmental Services
Construction
Architecture
Transportation
Water Resources
Sector Specialisms
Airports
Architecture & Building Design
Asset Management
Bridge Design & Inspections
Civil Engineering
Commercial
Food and Beverage
Land Development
Role
What you would be doing
project management
proposal development
client relations
monitoring
modeling
hydraulic design
  • Plan, coordinate, and manage multiple projects and multidisciplinary teams for a diverse range of clients.
  • Prepare and deliver proposals, participate in client interviews, and assist with project team selection to ensure successful project outcomes.
  • Oversee the development and implementation of monitoring and modeling programs, interpret field data, and guide design and construction efforts for storm/sanitary sewer, surface water, inflow/infiltration, and asset inventory projects.
  • Build and maintain strong client relationships, serving as a trusted partner throughout project planning, execution, and post-completion support.
  • Lead and provide technical expertise on stormwater and sanitary sewer hydraulic projects, including field data collection, analysis, design, and construction implementation.
What you bring
pe license
bsc civil
hydraulic modeling
10+ years
sewer design
inflow studies
  • This opportunity is open to candidates residing in the following states: Minnesota, North Dakota, South Dakota, Iowa, Nebraska, Kansas, North Carolina and Virginia.
  • Demonstrated ability to develop effective remediation plans, including pipe lining, stormwater separation, and other infrastructure improvements.
  • Ten (10) or more years of related engineering experience
  • Experience managing the design and construction phases of sewer system rehabilitation or related water resources projects.
  • Proven experience developing compelling proposals for engineering services that align with client needs and project objectives.
  • Strong network of established relationships with current and prospective clients, fostering trust and long-term partnerships.
  • Bachelor of Science Degree in Civil or Environmental Engineering or related field
  • Licensed Professional Engineer or the ability of obtaining within six months
  • Proficiency in hydraulic modeling using software such as InfoWorks ICM, PCSWMM, or HEC-RAS.
  • Proven experience overseeing inflow and infiltration (I/I) studies, including flow monitoring and field data collection.
Benefits
  • Being 100% employee-owned means we all share in the company’s success
  • Paid Family Leave provides time to care for loved ones, whether family by birth or family by choice
  • Career development through continued education, licensure/certification, skills, and technical training
  • Flexible holidays enable individuals to tailor their festivities
  • "It feels good having colleagues and supervisors that provide support and resources for growth and learning!" – Civil Engineer
  • Work arrangements that promote work/life balance
  • "I was on vacation last week and had zero concerns that my colleagues would help out with anything that came into my inbox!" – GIS Analyst
Training + Development
Information not given or found
Interview process
Information not given or found
Visa Sponsorship
  • must be authorized to work in the u.s. without visa sponsorship now or in the future.
Security clearance
Information not given or found
Company
Overview
Founded in 1927
Year Established
The company was established in 1927.
100% Employee-Owned
Ownership Structure
The firm is fully owned by its employees.
$750M Annual Revenue
Annual Revenues
The company generates around $750 million in annual revenue.
12 Consecutive Years
Workplace Recognition
Recognized as a top workplace in Minnesota for 12 years in a row.
  • It blends engineers, architects, planners, and scientists to tackle complex projects.
  • Serves public-sector and commercial clients across the United States and parts of Canada.
  • Typical projects include airport master plans, bridge replacements, wastewater treatment upgrades, riverwalk revitalizations, and campus improvements.
  • Offers services in buildings, infrastructure, transportation, water systems, and environmental planning.
  • Operates unique subsidiaries like SEH Design|Build for construction and RAM Companies for asset assessments.
  • Adopts a regional-national model with a national network and local solutions nationwide.
Culture + Values
  • Integrity - We act with honesty and transparency.
  • Collaboration - We value teamwork, building strong relationships, and sharing knowledge.
  • Innovation - We embrace creative solutions to meet client needs and improve our work.
  • Commitment to Quality - We take pride in delivering excellent results in all we do.
  • Client-Centric - We are dedicated to understanding and serving the unique needs of our clients.
Environment + Sustainability
2050 Net-Zero Target
Sustainability Goal
The company aims to achieve net-zero emissions by the year 2050.
  • Committed to sustainability and minimizing environmental impacts.
  • Integrates sustainable practices into projects for resource efficiency and long-term environmental health.
  • Designs and implements green infrastructure and energy-efficient solutions.
  • Utilizes environmentally-friendly technologies and practices in construction and development.
  • Supports renewable energy initiatives and energy conservation in infrastructure projects.
Inclusion & Diversity
30% Women
Workforce Representation
Women make up 30% of the workforce in leadership and key roles.
  • has a dedicated focus on fostering an inclusive and diverse workplace.
  • prioritizes diversity in hiring and career development.
  • promotes equal opportunities, ensuring that all employees can thrive and grow.
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