Career roadmap
How to Become a Septic Tank Technician
The education, training, certifications and steps it takes to start working as a septic tank technician, plus how long it takes and where the career can lead.
To become a septic tank technician: (1) get a driver’s license and clean record, (2) start as a helper, (3) get licensed, (4) learn jetting and cameras, (5) advance. Most people need about 1–6 months on the job. BLS lists “high school diploma or equivalent” as the typical entry-level education.
5 steps to become a septic tank technician
Get a driver’s license and clean record
Many companies will help you get a CDL.
Start as a helper
Learn pumping, digging and safety.
Get licensed
Earn state septage and NAWT credentials.
Learn jetting and cameras
Add sewer line services.
Advance
Become a lead tech, inspector or business owner.
Education and training requirements
A high school diploma is typical. Most technicians learn on the job. Many states require septage hauling licenses or inspector certifications, and vacuum trucks often require a CDL.
| Typical entry-level education (BLS) | High school diploma or equivalent |
|---|---|
| Related work experience | None |
| On-the-job training | Moderate-term on-the-job training |
| Typical training time | 1–6 months on the job |
Certifications and licenses
- State septage hauler license: Required in many states to pump and transport septage.
- NAWT certifications: National Association of Wastewater Technicians inspector, installer and pumper credentials.
- Commercial driver’s license (CDL): Required for many vacuum trucks.
- Confined space awareness: Training on hazards of tanks and manholes.
Skills to build now
Start with vacuum truck operation, septic system inspection, and sewer jetting and cabling, and practice customer service and problem solving. Learning the septic tank technician vocabulary early makes training and interviews easier.
Where the career can lead
- Septic Helper: Dig, assist and learn.
- Septic Technician: Pump and service systems.
- Inspector or Line Specialist: Inspect systems and run jetting and camera work.
- Supervisor or Business Owner: Lead crews or own a service company.
Get a head start
Our self-paced Septic Tank Technician training gives you a realistic, practical overview of the job (duties, terminology, step-by-step tasks, safety and interview prep) so you can decide with confidence and show employers you’re serious.
Common questions about getting started
How long does it take to become a septic tank technician?
Most people need about 1–6 months on the job of training. A high school diploma is typical. Most technicians learn on the job. Many states require septage hauling licenses or inspector certifications, and vacuum trucks often require a CDL.
Do you need a degree to be a septic tank technician?
No four-year degree is typically required. BLS lists “high school diploma or equivalent” as the typical entry-level education, plus moderate-term on-the-job training.
What certifications are available for septic tank technicians?
Common credentials include State septage hauler license, NAWT certifications, Commercial driver’s license (CDL), and Confined space awareness. Many states regulate septage pumping, hauling and inspection with licenses and recordkeeping requirements. Drivers of large vacuum trucks need a CDL.
Sources
- U.S. Bureau of Labor Statistics, BLS Occupational Employment and Wage Statistics (OEWS), May 2025, SOC 47-4071 (Septic tank servicers and sewer pipe cleaners).
- U.S. Bureau of Labor Statistics, BLS Employment Projections, Table 1.2 (2025–35).
- O*NET OnLine summary for Septic tank servicers and sewer pipe cleaners (U.S. Department of Labor).
- BLS Occupational Outlook Handbook.
Reviewed by the Career Education Institute Curriculum Team. Pay figures are national estimates; local pay varies. See our editorial policy.