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Septic Engineer Salary Jobs (NOW HIRING)

Attega Group

HGV Drainage Engineer - Essex

Essex, MD · On-site

£42K/yr

HGV Reactive Tanker Drainage Engineer Salary - 42,000 P/A on a 45 hour contract +Overtime at 1.5 ... Septic tanks Working alongside CCTV & Drainage teams supporting and facilitating Surveys ...

NWCC, inc.

Geotechnical Engineer

Steamboat Springs, CO · On-site

$50K/yr

Our firm specializes in geotechnical engineering, soil engineering, and onsite wastewater (septic ... Starting salary of $50,000+ based on experience, along with a benefits, paid time off, retirement ...

HP Products

Sales Project Manager - Septic

Eugene, OR · On-site

$4.5K - $9.7K/mo

In this role, you will be responsible for supporting contractors, installers, engineers, and ... Salaried roles OR Hourly for all other roles. - This role is Bonus or Incentive Plan eligible ...

SUPPLY.com

Sales Project Manager - Septic

Eugene, OR · On-site

$4.5K - $9.7K/mo

In this role, you will be responsible for supporting contractors, installers, engineers, and ... Salaried roles OR Hourly for all other roles. - This role is Bonus or Incentive Plan eligible ...

WDA Design Group

Civil Engineer

Westborough, MA · On-site

$65K - $100K/yr

... and Septic Design Experience a plus; · Self-directed, organized and self-motivated to accomplish ... Salary to commensurate based on experience Company Description WDA Design Group is a multiple award ...

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Septic Engineer Salary information

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$38K

$115.9K

$191.5K

How much do septic engineer salary jobs pay per year?

As of Sep 13, 2026, the average yearly pay for septic engineer salary in the United States is $115,864.00, according to ZipRecruiter salary data. Most workers in this role earn between $83,000.00 and $151,500.00 per year, depending on experience, location, and employer.

What is the average salary of a septic engineer?

The average salary of a septic engineer in the United States typically ranges from $45,000 to $75,000 per year, depending on experience, location, and employer. Entry-level septic engineers may start at the lower end of the scale, while those with more experience or specialized certifications can earn higher salaries. Factors such as cost of living, demand for septic services, and additional skills can also impact salary levels in this field.

What are the typical career growth opportunities for a septic engineer within the wastewater management industry?

Septic engineers often begin their careers focusing on residential and small commercial systems, but there are substantial opportunities for advancement. With experience, they can move into senior engineering roles, project management, or specialize in large-scale municipal wastewater treatment projects. Some engineers transition into consulting, regulatory compliance, or even start their own environmental engineering firms. Ongoing professional development and certifications can further enhance career prospects and earning potential.

What are the key skills and qualifications needed to thrive as a septic engineer, and why are they important?

To thrive as a Septic Engineer, you need a strong background in civil or environmental engineering, knowledge of wastewater treatment systems, and relevant certifications or licensure (such as a Professional Engineer license). Familiarity with CAD software, hydraulic modeling tools, and regulatory compliance systems is typically required. Strong problem-solving, communication, and project management skills set top professionals apart in this field. These competencies ensure safe, efficient, and compliant design and maintenance of septic systems, protecting public health and the environment.

What is the difference between Septic Engineer Salary vs Civil Engineer Salary?

AspectSeptic Engineer SalaryCivil Engineer Salary
Average Annual Salary$65,000 - $85,000$70,000 - $100,000
Required CredentialsEngineering degree, environmental certificationsEngineering degree, civil engineering license
Work EnvironmentEnvironmental sites, construction projectsConstruction sites, infrastructure projects
Industry UsageEnvironmental and wastewater managementConstruction, infrastructure, urban planning

Septic engineers typically focus on wastewater systems and environmental compliance, earning slightly less than civil engineers, who work on broader infrastructure projects. Both roles require engineering degrees and relevant certifications, but civil engineers often have higher earning potential due to the scope of projects they handle.

What does a septic engineer do?

A septic engineer designs, installs, and maintains septic systems for wastewater treatment. They assess site conditions, ensure systems meet environmental regulations, and often use specialized tools and certifications to perform inspections and repairs.
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Septic Engineer Salary jobs near you
Infographic showing various Septic Engineer Salary job openings in the United States as of September 2026, with employment types broken down into 67% Full Time, and 33% Part Time. Highlights an 100% In-person job distribution, with an average salary of $115,864 per year, or $55.7 per hour.

HGV Drainage Engineer - Essex

Essex, MD • On-site

Attega Group
See more jobs at Attega Groupexternal

£42K/yr

Full-time

Posted 17 days ago

Job description

Job Description HGV Reactive Tanker Drainage Engineer Salary - 42,000 P/A on a 45 hour contract +Overtime at 1.5 Essex & Surrounding Areas Full time | Permanent | Monday - Friday - 8am starts Do you hold a Class 1 or Class 2 Licence. Do you have previous Drainage Experience. Attega Group is working on behalf of our client as their in-house recruitment provider

We are currently recruiting for a HGV Reactive Tanker Drainage Engineer to join their team. The main purpose of this HGV Reactive Tanker Drainage Engineer role is to support the Reactive and Remedials Teams operating the Vacuum tanker and attending various sites. In return, our client is offering a salary of up to 42,000 P/A, depending on experience.

This role is full-time and permanent. To be on site for 08:00am. Reporting to the Operations Supervisor your responsibilities will include: Carrying out descale works for below ground drainage, line cleaning, root cutting, and confined space entry works.

Emptying of external grease traps. Extensive tanker extraction works to Foul and Surface water systems/ Pump stations/ Petrol Interceptors/ Flooding issues on sites, Soakaways, Septic tanks Working alongside CCTV & Drainage teams supporting and facilitating Surveys, inspections and detailed investigation works which will involve fault finding and providing practical solutions to support the client's needs. Generally supporting drainage teams with clearance and blockage works should emergencies arise.

Supporting pumps teams with Foul/Surface water pump station works. Ensure correct tipping and waste disposal procedures are followed and adhered to. The ideal candidate: Must hold Class 1 or Class 2 Can do work ethic Good Communication and problem-solving skills A strong team player Willingness to learn and progress within in a role Self-motivated, discipline, and serious attitude towards health and safety in the workplace Attention to detail and customer focused attitude All offers made by the client are subject to DBS checks The client performs random drug testing throughout employment and including induction week Lunches are unpaid breaks For more information on our Reactive Tanker Drainage Engineer role, please contact Hannah in the Attega Group offices today!.

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