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Sewage System Designer Jobs (NOW HIRING)

Power Design

Plumbing Designer

Saint Petersburg, FL · On-site

$71K - $93K/yr

As the Plumbing Designer, you'll work on plumbing flow calculations, equipment selections, and ... systems and installation methods. * Experience sizing water heaters, sump pumps, sewage ejectors ...

Power Design, Inc.

Plumbing Designer

Saint Petersburg, FL · On-site

$71K - $93K/yr

As the Plumbing Designer, you'll work on plumbing flow calculations, equipment selections, and ... systems and installation methods. * Experience sizing water heaters, sump pumps, sewage ejectors ...

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Sewage System Designer information

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$70.5K

$95.3K

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How much do sewage system designer jobs pay per year?

As of Sep 12, 2026, the average yearly pay for sewage system designer in the United States is $95,277.00, according to ZipRecruiter salary data. Most workers in this role earn between $86,000.00 and $104,500.00 per year, depending on experience, location, and employer.

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For Sewage System Designer jobs, the most frequently searched job titles are:

Sewage Enforcement Officer (SEO)

Bethlehem, PA • On-site

Keystone Consulting Engineers
See more jobs at Keystone Consulting Engineersexternal

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 22 days ago

Job description

About KCE:

At KCE, we believe that employees are a company's greatest asset. Our commitment to excellence is built on a foundation of investing in our people - a philosophy that has earned us recognition as an award-winning employer for over 50 years. We have created a workplace that fosters long-term careers, collaboration, and shared success. Through our unique employee ownership model, key team members have the opportunity to become shareholders, helping drive the future of KCE while maintaining our values and mission.

Shape the Communities Where You Live and Work

Are you a Sewage Enforcement Officer looking for an opportunity to make a direct impact on public health, environmental protection, and community development? Join KCE's collaborative engineering team and serve our municipal clients by administering Pennsylvania's on-lot sewage permitting program. This role offers a balance of field and office work, professional autonomy, and the chance to work closely with municipalities, property owners, and regulatory agencies while shaping safe and sustainable communities.

Why Join KCE?

  • Work/Life Balance is a Core Value at KCE.
  • Competitive Salary with paid overtime
  • Flexible Work Schedules and casual dress code
  • Comprehensive Medical Plan Options: HDHP with Health Savings Account (HSA) or traditional copay plan
  • Employer-Paid Life & Disability Insurance
  • Dental and Vision and Voluntary Life insurance options
  • Additional Voluntary Life Insurance available
  • 401(k) with company match (Traditional & Roth)
  • Paid Vacation, Sick Days, and Nine (9) Holidays
  • Paid Parental Leave
  • Flexible Spending Accounts (FSA)
  • Employee Assistance Program (EAP)
  • Company Events and team-building activities

What You Will Do

  • Administer Pennsylvania's on-lot sewage permitting program on behalf of municipal clients.
  • Conduct site evaluations, soil probes, and witness percolation testing to assess site suitability.
  • Review, approve, deny, or revoke sewage permit applications in accordance with Act 537 and PA DEP regulations.
  • Inspect new sewage system installations and repairs to ensure compliance with approved designs and codes.
  • Enforce applicable state and local sewage regulations, including issuing notices of violation when necessary.
  • Maintain accurate field notes, inspection logs, permits, and official records.
  • Provide guidance and education to property owners, developers, installers, and municipal officials.
  • Collaborate with municipal leadership, engineers, health departments, and regulatory agencies.
  • Prepare reports and documentation and attend hearings or court proceedings as required.
  • Stay current on regulatory updates, industry standards, and best practices through continuing education.

What you Bring

  • Certification as a Pennsylvania Sewage Enforcement Officer (or ability to obtain and maintain certification).
  • Strong knowledge of the PA Sewage Facilities Act (Act 537) and 25 Pa. Code Chapters 71-73.
  • Experience performing and interpreting soil testing, percolation tests, and site evaluations.
  • Ability to review and evaluate sewage permit applications for regulatory and technical compliance.
  • Excellent organizational skills with attention to detail in recordkeeping and reporting.
  • Strong written and verbal communication skills when working with applicants, municipalities, and colleagues.
  • Experience in construction, plumbing, soils, surveying, or environmental inspection preferred.
  • College-level coursework in environmental science, biology, geology, or a related field preferred.
  • Valid driver's license with the ability to travel to project sites throughout the Lehigh Valley and surrounding areas.

Please Note

This position is open to candidates currently residing in the United States with legal authorization to work. We are not able to sponsor employment visas at this time.

Ready to Apply?

We'd love to hear from you. Please submit your resume and a brief cover letter sharing your interest in the role. Don't wait!

Apply