Machine Fitters are skilled trades professionals who assemble, install, maintain, and repair machinery and mechanical equipment used across Defence and National Defence operations. Working in the Mechanical Services job family, Machine Fitters ensure that critical equipment functions safely and efficiently in support of military readiness and departmental operations. Your work directly contributes to maintaining the operational capability of the Canadian Armed Forces and Department of National Defence facilities.
As a Machine Fitter, you will perform precision work that requires strong technical knowledge, attention to detail, and problem-solving abilities. You may work on equipment ranging from industrial machinery to specialized military systems. Your responsibilities include reading technical drawings and specifications, using hand and power tools, performing measurements and alignments, troubleshooting mechanical issues, and documenting your work. You will work collaboratively with other trades professionals, technicians, and military personnel to complete projects on time and within safety standards.
Machine Fitters typically work in workshops, maintenance facilities, and operational sites. The work environment may involve standing for extended periods, working in various weather conditions, and occasional shift work to support operational requirements. Physical fitness and the ability to lift heavy equipment are essential for this role.
Key Responsibilities
Perform mechanical services 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 as a Machine Fitter in the Canadian Armed Forces and Department of National Defence, you typically need a high school diploma or equivalent. Many candidates complete a recognized apprenticeship program in machine fitting or a related mechanical trade, which usually takes 4 to 5 years and combines classroom instruction with on-the-job training.
Relevant certifications may include a Interprovincial Red Seal Trade certificate in Machine Fitting or equivalent provincial credentials. Additional professional development opportunities within DND include specialized training on military equipment, safety certifications (such as confined space entry or fall protection), and advanced technical courses to support career progression. DND may sponsor further education and certifications for employees who demonstrate commitment to their trade. Continuous learning through manufacturer training and technical updates ensures you remain current with evolving equipment and industry standards.
Entry Plans
There are several pathways to join the Department of National Defence as a Machine Fitter. The most common route is through open competitions advertised on the Government of Canada job board (canada.ca/jobs). These competitions are typically open to Canadian citizens and may accept applications from those with the required trade credentials or apprenticeship background.
If you are already a member of the Canadian Armed Forces, you may transition to a civilian Machine Fitter position through internal staffing processes or competitive postings. Students enrolled in recognized apprenticeship programs may have opportunities through student employment initiatives or co-op placements with DND. Lateral moves from related trades within the federal Public Service are also possible, subject to competition and qualification requirements.
The hiring process typically includes application review, an interview assessing technical knowledge and workplace competencies, and may include a practical assessment of your machine fitting skills. Security clearance is required for all DND civilian positions. Working with your local DND Human Resources office or monitoring the DND Civilian Careers website will keep you informed of upcoming opportunities in your region.
Part-Time Options
Machine Fitter positions are typically full-time roles due to the nature of equipment maintenance and operational support requirements. However, the Department of National Defence does offer flexible work arrangements in some circumstances. Part-time or job-share arrangements may be available depending on operational needs and facility location, though these opportunities are limited.
Remote work is generally not applicable to this trade, as the role requires hands-on work with machinery and equipment in physical workshop and facility environments. Some administrative or planning aspects of the role may be performed off-site, but the majority of your time will be spent in the workplace. Shift work, including evenings and weekends, may be required to support operational schedules at your facility. When considering a Machine Fitter career with DND, discuss flexible arrangement possibilities with the hiring manager, as availability depends on your specific work location and operational demands.
Related Careers
No related military careers on file for this position.