Job Description

National Defence


Winnipeg (Manitoba), Kingston (Ontario), Petawawa (Ontario)


GL-MAM-00, GL-MAM-10


Hourly salary: GL-MAM-00 from $18.58 to $34.22 and GL-MAM-10 from $35.60 to $38.67.
For further information on the organization, please visit National Defence


Why work at Department of National Defence? Click here to find out Reasons to work at the Department of National Defence


We invite you to watch this short video (2.5 minutes) to learn more about how to submit your job application online Cracking the Code

Closing date: 10 October 2025 - 23:59, Pacific Time

Who can apply:

Persons residing in Canada, and Canadian citizens and Permanent residents abroad.

Apply online

Important messages

----------------------


We are committed to providing an inclusive and barrier-free work environment, starting with the hiring process. If you need to be accommodated during any phase of the evaluation process, please use the Contact information below to request specialized accommodation. All information received in relation to accommodation will be kept confidential.


Assessment accommodation


When you apply to this selection process, you are not applying for a specific job, but to an inventory for future vacancies. As positions become available, applicants who meet the qualifications may be contacted for further assessment.


?The first applications could be collected from the inventory as early as 31 July 2025. Apply before this date to be considered for our immediate vacancies.



This is an inventory process, and candidates will be assessed continuously during this period. Apply early to be considered for immediate vacancies.



Please note that candidates will only be assessed once, and re-applications to the inventory will not be considered.



How does this work?



? Step 1: Read the entire advertisement. Want to join our team? Let us know you're interested! Click "Apply Online"

? Step 2: Tell us about yourself! Attach your resume and answer the screening questions in the online application.

? Step 3: We will carefully review all your qualifications. If your talent matches one of our immediate or upcoming opportunities, we may contact you for further information or assessment.



Creating an environment where diverse perspectives are valued begins with self-declaration. Count yourself in and self-declare by identifying to which employment equity group(s) you belong. In order to self-declare, please ensure to indicate this by checking off the appropriate box within the online application as part of the Employment Equity section.

Work environment

--------------------


The Department of National Defence (DND) is one of the largest federal government employers, offering over 70 types of civilian career opportunities. DND's role is to provide services and support to the Canadian Armed Forces (CAF) in their operations and missions at home and abroad. The civilian workforce is an essential part of the Defence Team. Your knowledge and expertise contribute to the overall mission. In this regard, the department fosters a work environment where you have opportunities to learn, to develop your talents, to progress in your career and have job satisfaction over the long-term.



Together, DND and the Canadian Armed Forces (CAF) form the largest and most complex organization in Canada. DND's role is to provide services and support to the CAF in their operations and missions at home and abroad. DND and the CAF work side-by-side to fulfill the Government of Canada's mission to defend Canada and Canadians and contribute to international peace, security, and stability efforts.



What do we offer?



At DND we foster a work environment where employees have opportunities to grow, learn, progress in their careers, and have job satisfaction over the long-term. You'll enjoy:



? A career among a dynamic and dedicated team

? Opportunities for advancement

? A diverse, respectful, and inclusive work environment

? A total benefits package including a competitive salary, health and dental insurance plans, pension plan and a variety of leave entitlements



GL-MAM-10 Public Service Employees who hold a 313A may be entitled to a yearly $9,500.00 terminable allowance according to the current collective agreement

Intent of the process

-------------------------


There are GL-MAM-10 positions immediately available in:

o Winnipeg, Manitoba

o Kingston, Ontario

o Petawawa, Ontario



There is a GL-MAM-00 position immediately available in:

o Petawawa, Ontario

Positions to be filled:

4

Information you must provide

--------------------------------


Your resume.

In order to be considered, your application must clearly explain how you meet the following (essential qualifications)

--------------------------------------------------------------------------------------------------------------------------


? Essential qualifications are qualifications that you must meet in order to be considered for the position. This means that when you apply, your application must clearly demonstrate how you meet the education and experience listed below.



? Occupational Certification

? GL-MAM-00 and GL-MAM-10:

Possession of a valid provincial or inter-provincial Journeyperson Certificate in Refrigeration and Air Conditioning Mechanic (Commercial - 313A in Ontario or provincial equivalent).

? GL-MAM-10:

Possession of a valid Gas Technician 1 Certificate, or provincial equivalent. *


Notes:

Candidates holding a military Qualification Level 5 (QL5) must challenge and obtain the 313A prior to appointment.

Candidates holding a military QL5 qualification must challenge and obtain a valid Gas Technician 1 Certificate prior to appointment.
? Experience

? GL-MAM-00 and GL-MAM-10:

Experience in the field related to the trades licence held. Experience in the operation, maintenance and installation of residential, commercial, industrial, or institutional heating, ventilation, air conditioning, refrigeration units and systems.
? GL-MAM-10:

Experience in the operation and maintenance of building Heating, Ventilation, and Air Conditioning (HVAC) and Refrigeration Equipment

If you possess any of the following, your application must also clearly explain how you meet it (other qualifications)

--------------------------------------------------------------------------------------------------------------------------


? Asset qualifications are qualifications that may be required for the position. If you possess any of the qualifications listed below, please clearly demonstrate how you meet the qualification in your application.



? Asset Certifications

Possession of certification in First Aid. Possession of certification in Cardiopulmonary resuscitation (CPR). Possession of certification in Fall Arrest. Possession of certification in Workplace Hazardous Materials Information System (WHIMS).
? Asset Experience
Experience using various computer software applications such as word processing and spreadsheets.

The following will be applied / assessed at a later date (essential for the job)

------------------------------------------------------------------------------------


English essential


Information on language requirements


? Competencies

Working effectively with others Showing initiative and being action-orientated Thinking things through Demonstrating Integrity and Respect Communication

Communication refers to writing, expressing ideas (e.g. orally, using non-verbal language such as sign language, or using assistive technology), and active listening, which allow you to understand and be understood by others.
? Abilities

? GL-MAM-10:

Ability to resolve challenging system faults in HVAC and refrigeration systems.

The following may be applied / assessed at a later date (may be needed for the job)

---------------------------------------------------------------------------------------


Organizational Needs

The Department of National Defence is committed to creating a diverse and inclusive team that reflects Canada's population.



To achieve a representative workforce, selection may be based on qualified candidates self-declaring as belonging to one or more of the designated groups: Indigenous Peoples, members of visible minorities, persons with disabilities, and women. We encourage you to indicate if you belong to any of the designated groups when you apply.



As means to support our military families and linked with the Department of National Defence priorities, consideration may first be given to the spouses or common-law partners of serving Canadian Armed Forces (CAF) members.


Information on employment equity


One or more of the following operational requirements may be required, depending on the position being staffed. Additional operational requirements could also be required, not listed below. The complete list of operational requirements will be communicated to candidates at the time of consideration for appointment for each position being staffed.



? Operational Requirements

Willing and able to be on a standby or a call-in list and asked to respond after hours in accordance with the collective agreement Willing and able to work overtime, including weekends in accordance with the collective agreement.

Conditions of employment

----------------------------


? Conditions of Employment

? GL-MAM-00:

Willing and able to participate in the Skilled Trades Ontario apprenticeship.

? GL-MAM-10:

Must possess and maintain a valid Province of Ontario Refrigeration Certificate or interprovincial Red Seal Certificate of qualification (313A) and a G1 gas technician licence.

? GL-MAM-00 and GL-MAM-10:

Security clearance: Reliability Willing and able to meet the Manual Handling of Materials standard in the Canada Labour Code Part II. Must possess and maintain a valid unrestricted class "G" driver's licence issued by the Province of Ontario or Provincial or Territorial equivalent without restriction. Provide an acceptable driver's abstract provided within 30 days of request, dated no earlier than 30 days prior to the request. Willing and able to obtain and maintain a valid DND 404 driver's license. Willing and able to wear personal protective equipment used in a construction/maintenance environment. Willing and able to work in confined spaces, climb ladders, scaffolding and work from heights. Work may include but not limited to standing, climbing, walking, lifting, bending, pulling and/or pushing, grasping, reaching, stooping, and crouching, sitting, colour determination, on elevated devices, and using ladders, with a genie lift, cranes, heavy equipment and high voltage. Willing and able to work in hot and cold environments for extended periods of time. Willing and able to travel to undertake training as required. Must possess and maintain a valid Ozone Depletion Prevention (ODP) certification. Strict adherence to the Department of National Defence and Canadian Forces Code of Values and Ethics, Values and Ethics Code for the Public Sector, Directive on Conflict of Interest, and Defence Administrative Orders and Directives (DAOD) 7021-1, Conflict of Interest.


Copy and paste these links in your browser for more information:


https://www.canada.ca/en/department-national-defence/services/benefits-military/defence-ethics/policies-publications/code-value-ethics.html


https://www.tbs-sct.canada.ca/pol/doc-eng.aspx?id=25049


https://www.tbs-sct.canada.ca/pol/doc-eng.aspx?id=32627


https://www.canada.ca/en/department-national-defence/corporate/policies-standards/defence-administrative-orders-directives/7000-series/7021/7021-1-conflict-of-interest.html

Other information

---------------------


The Public Service of Canada is committed to building a skilled and diverse workforce that reflects the Canadians we serve. We promote employment equity and encourage you to indicate if you belong to one of the designated groups when you apply.


Information on employment equity


Persons are entitled to participate in the appointment process in the official language of their choice.


Our organization will only accept on-line applications for this opportunity. Please click "Apply online" to submit your application. If there are limitations or special circumstances preventing you from submitting your application via the GC Jobs online portal, you must contact us and receive approval to apply via an alternate means PRIOR to the closing date.


Depending on the position being staffed: Additional qualifications, operational requirements and/or conditions of employment may be required Varying degrees of breadth and depth of experience may be deemed essential Asset qualifications may be invoked as essential qualifications You may be contacted and asked to submit information or be further assessed


Applicants who apply to this selection process must include in their application a valid email address and make sure that this address is functional at all times and accepts messages from unknown users.


All information obtained throughout the selection process, from the time of application to close of process, may be used to evaluate the applicants. Your overall conduct and communications, including email correspondence, may be used in the assessment of qualifications and competencies.


To ensure the integrity of the selection process, the content and questions of the assessment must remain confidential. Please do not discuss or share the assessment content with anyone, including other candidates. You must complete the assessment, including screening questions, by yourself, without the help of others, including the use of unapproved internet resources and artificial intelligence (such as ChatGPT or any other forms of artificial intelligence). Plagiarism and the use of artificial intelligence is strictly prohibited throughout the entire process and suspected non-compliance will be investigated. Any violation may result in potential consequences which could include your elimination from this selection process.


If, at any point in this process or upon qualifying in this process, your Values and Ethics do not align with that of the Department of National Defence and Canadian Forces Code of Values and Ethics and Values and Ethics Code for the Public Sector, you will be eliminated from further consideration in this process. (Copy and paste these links in your browser for more information: https://www.canada.ca/en/department-national-defence/services/benefits-military/defence-ethics/policies-publications/code-value-ethics.html AND https://www.tbs-sct.canada.ca/pol/doc-eng.aspx?id=25049)


Appointment decisions may be based on one or more of the following criteria: Matching of the individual's experience or qualifications to the strengths and weaknesses of the work team; Matching of the individual's experience or qualifications to the specific duties of the position being staffed; Depth, breadth, type of work-specific experience; Level/degree of one or more competencies/qualifications; Organizational Needs.

Preference

--------------


Preference will be given to veterans first and then to Canadian citizens and permanent residents, with the exception of a job located in Nunavut, where Nunavut Inuit will be appointed first.


Information on the preference to veterans

We thank all those who apply. Only those selected for further consideration will be contacted.