As a Network System Administrator with the Department of National Defence, you will manage and maintain the IT infrastructure that keeps our organization connected and secure. You'll work with network systems, servers, and telecommunications equipment to ensure reliable service delivery across DND's operations. This role combines technical problem-solving with a commitment to supporting Canada's defence mission through world-class IT infrastructure.
Your day-to-day responsibilities include monitoring network performance, troubleshooting connectivity issues, installing and configuring network equipment, managing user access and security protocols, and applying software updates and patches. You'll collaborate with IT teams, support end-users, and document system configurations to maintain operational efficiency. Your work directly impacts DND's ability to communicate securely and operate effectively across all locations.
You'll work in a structured IT environment with defined procedures and security requirements. This is an essential support role in the federal public service, offering stability, opportunities for professional growth, and the satisfaction of contributing to Canada's defence and security objectives.
Key Responsibilities
Deliver infrastructure operations services supporting GC digital operations, Develop, configure, and maintain IT systems and infrastructure, Troubleshoot technical issues and provide user support, Document technical solutions and maintain system records
Required Skills
Systems administration, Programming/scripting, Network and security, Cloud technologies, ITIL/ITSM practices, Technical proficiency, Attention to detail, Collaboration, Continuous learning
Typical Education
Post-secondary education or equivalent experience relevant to the position
Training
To succeed as a Network System Administrator, you typically need a high school diploma or equivalent, with post-secondary education in information technology, computer science, or a related field (such as a college diploma or university degree) preferred. Many successful candidates have completed formal IT training programs or apprenticeships.
Professional certifications are highly valued in this role. Common certifications include CompTIA A+, CompTIA Network+, Cisco Certified Associate (CCNA), Microsoft certifications (such as Azure Administrator or Windows Server), and security-focused credentials like Security+. DND supports ongoing professional development and may provide opportunities to pursue certifications relevant to your work.
The Government of Canada offers professional development programs to help you build expertise in emerging technologies, cybersecurity, cloud infrastructure, and network management. You'll have access to training resources, technical workshops, and mentorship from experienced IT professionals to advance your career.
Entry Plans
There are several ways to join DND as a Network System Administrator:
Competitive recruitment processes: DND regularly posts open competitions for IT positions. You can search for opportunities on the Government of Canada's official job board (canada.ca/jobs). These competitions are open to Canadian citizens, permanent residents, and other eligible candidates.
Public Service staffing pools: Once you're hired in the federal public service, you may be able to move laterally into a Network System Administrator role through internal pools or non-advertised competitions.
Student and early-career programs: If you're studying IT or have recently graduated, explore DND's Co-op, Internship, or Early Career Professional programs, which can lead to permanent positions.
Lateral moves: If you're already working in IT support, help desk, or a related IT role in the federal government, you may be able to transition into this position through your department or across government.
We recommend checking the Public Service Commission website and DND's careers page regularly for current opportunities and keeping your profile up to date in federal job databases.
Part-Time Options
Network System Administrator positions at DND are typically full-time roles due to the critical nature of IT infrastructure support and security requirements. However, flexible work arrangements may be available depending on operational needs and management approval.
Remote work options have expanded across the federal public service. Many administrative and monitoring aspects of network administration can be performed remotely, though some on-site work may be required for hardware installation, physical troubleshooting, and security-sensitive tasks. Your specific remote work eligibility will depend on your work location, security clearance requirements, and operational demands.
When applying or interviewing for this position, discuss flexibility options with your hiring manager. The federal public service is increasingly accommodating work-life balance through flexible schedules, compressed work weeks, and telework where operationally feasible. Your ability to respond to IT emergencies and maintain system uptime will factor into any flexible work arrangement.
Related Careers
No related military careers on file for this position.
