As a Sewer Maintenance Worker, you will play a vital role in keeping Department of National Defence (DND) infrastructure functioning properly. You will perform essential maintenance, repair, and inspection work on sewer systems, drainage networks, and related wastewater infrastructure at DND facilities across Canada. Your work ensures that military bases, training centres, and administrative buildings have reliable sanitation systems that meet health and safety standards.
Your day-to-day responsibilities will include inspecting sewer lines and drainage systems, identifying blockages and structural issues, performing routine cleaning and maintenance, repairing damaged pipes and connections, and documenting work completed. You will operate specialized equipment such as high-pressure water jets, camera inspection systems, and hand tools. You may also assist in coordinating with contractors for major repairs and help train junior staff on proper maintenance procedures.
You will work in various environments, both indoors and outdoors, in all weather conditions. Some work may involve confined spaces, physical labour, and exposure to wastewater. You will follow strict health and safety protocols and wear appropriate personal protective equipment. This is a hands-on trade position that requires attention to detail, problem-solving skills, and a commitment to maintaining DND facilities to the highest standards.
Key Responsibilities
Perform plumbing tasks maintaining government facilities and assets, Operate tools, equipment, and machinery safely, Follow technical specifications and safety procedures, Maintain records of work performed and materials used
Post-secondary education or equivalent experience relevant to the position
Training
To qualify for a Sewer Maintenance Worker position, you typically need a high school diploma or equivalent (Grade 12 or GED). Some positions may require or prefer completion of a trades training program in plumbing or related field, though on-the-job training is often provided.
Certifications and qualifications that strengthen your candidacy include: a valid Class 5 driver's license (for accessing multiple work locations), First Aid/CPR certification, confined space entry certification, and wastewater treatment operator certification. Some provinces require specific trade certifications or apprenticeship credentials—check your provincial requirements.
Once hired, you will receive comprehensive on-the-job training specific to DND systems and procedures. The Government of Canada supports ongoing professional development through trade apprenticeships, safety certifications, and skills upgrading programs. You may have opportunities to pursue formal plumbing credentials or become certified as a public works maintenance technician, creating pathways for career advancement.
Entry Plans
To become a Sewer Maintenance Worker in the DND civilian workforce, you can enter through several pathways:
Public Service Job Competitions: Watch the Government of Canada's official job portal (Canada.ca/jobs and the DND careers website) for advertised Sewer Maintenance Worker positions. These competitions are open to Canadian citizens and permanent residents. You will complete an application, potentially a written test, and an interview.
Area of Selection (Lateral Moves): If you are already a federal public servant in another department or have previous DND experience, you may apply under lateral move competitions with reduced competition scope.
Apprenticeships and Student Programs: DND offers youth apprenticeship programs and may have co-op or student positions available for those pursuing trades training. These provide valuable experience and can lead to permanent positions.
Trades Training Programs: You can complete provincial trades training in plumbing or public works maintenance, which significantly strengthens your competitiveness in DND competitions.
Contractor-to-Employee: Some positions are filled through conversion of term or contract workers to permanent status based on performance and operational needs.
Part-Time Options
Sewer Maintenance Worker positions in the DND civilian workforce are typically full-time, permanent roles. However, some flexibility exists depending on operational requirements and your specific work location.
Part-time opportunities may occasionally be available on a seasonal or temporary basis, particularly for larger maintenance projects or during facility upgrades. Term positions (fixed-term contracts) sometimes offer schedule flexibility before conversion to permanent status.
Remote work is not applicable to this role, as Sewer Maintenance Workers must be physically present at DND facilities to perform inspections, repairs, and maintenance work. However, some administrative aspects of the job (documentation, planning) may have limited flexibility.
Flexible scheduling may be possible in some cases, though the nature of emergency repairs and preventive maintenance often requires standard working hours. Overtime and on-call duty schedules vary by location and are common in trades positions to address urgent infrastructure issues. Discuss specific flexibility options with the hiring manager during the recruitment process, as arrangements depend on facility needs and staffing levels.
