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Added 1 hour ago
Senior Data Engineering Developer
Rightsline Inc
Toronto, ON
$115,000 to $125,000 CAD / year
Familiarity with handling large-scale datasets and cloud-based platforms (e.g., AWS, Azure, Google Cloud)
Added 3 hours ago
Kubernetes Reliability Engineer
Roche
Mississauga, ON · Canada Pharma Campus
Full-time
…deployments, including on-premise data centers and public clouds like AWS. In this role, you will apply software engineering principles to operations to build and run massively distributed,…
Added 4 hours ago
Kubernetes Reliability Engineer
Roche
Mississauga, ON
Full-time
…deployments, including on-premise data centers and public clouds like AWS. In this role, you will apply software engineering principles to operations to build and run massively distributed,…
Added 5 hours ago
Systems, Security & Automation Specialist
Vanier
London, ON
Full-time
Microsoft Certified: Azure Administrator Associate, Security Operations Analyst Associate, Cybersecurity Architect Expert.
Added 6 hours ago
Administrateur principal de systèmes, Windows et Linux/Senior Systems Administrator (Windows and Linux)
MDA
Saint-Bruno-de-Montarville, QC
Full-time
Added 7 hours ago
Administrateur principal de systèmes, Windows et Linux/Senior Systems Administrator (Windows and Linux)
MDA Space
Saint-Bruno-de-Montarville, QC · St-Bruno-de-Montarville, QC
Full-time
Added 7 hours ago
Ingénieur(e) réseau senior / Senior Network Engineer
XNRGY Climate Systems
Longueuil, QC
Full-time
Maîtrise de la configuration de réseaux virtuels au sein de plateformes infonuagiques majeures telles que Microsoft Azure et AWS.
Added 7 hours ago
Network Administrator
Calian in Space & Technology
Ottawa, ON
Full-time
We are looking for a Network Infrastructure Administrator to join our Infrastructure Management team. In this role, you will be responsible for the design, implementation, and support of…
Added 7 hours ago
Cloud Architect
Navacord
Toronto, ON
$150,000 to $180,000 CAD / year
Full-time
Design secure, scalable, and resilient architectures across Azure, AWS, and hybrid environments.
Added 8 hours ago
Sr. AWS EMR Admin
Tiger Analytics Inc.
Remote, Canada
Full-time · Remote
We are seeking an experienced Senior AWS EMR Administrator to manage, optimize, and scale our cloud data infrastructure. In this hands-on technical role, you will be responsible for…
Added 10 hours ago
System Administrator
Hexagon
Calgary, AB
Full-time
Hexagon Autonous Solutions is looking for a System Administrator to work as part of a knowledgeable and skilled team that operates a global network of Cloud and on-premises server…
Added 23 hours ago
Network Administrator
Calian Group
Ottawa, ON
Full-time
We are looking for a Network Infrastructure Administrator to join our Infrastructure Management team. In this role, you will be responsible for the design, implementation, and support of…
Added 1 day ago
IT Infrastructure Senior Analyst
Pan American Silver Corp.
Toronto, ON
$90,000 to $100,000 CAD / year
Full-time
Support AWS (EC2, FSx, S3, MGN, DataSync) and Azure environments
Added 1 day ago
Manager - Release, Configuration & Environment Management
Hays
Toronto, ON
Contract
Public cloud platforms including Azure, AWS, and/or GCP.
Added 1 day ago
Systems Administrator
MDA
Longueuil, QC
Full-time
MDA is seeking a bright and capable System Administrator to join our team of Information Technology (IT) professionals operating and maintaining the RADAR satellite missions Ground Systems.…
Added 1 day ago
RPA Platform Admin / Platform Engineer
BMO
Toronto, ON · SCC
Full-time
The RPA Platform Administrator is responsible for the administration, support, monitoring, maintenance, and optimization of UiPath and WorkFusion platforms. The role ensures platform…
Added 1 day ago
System Administrator
Techo-Bloc
Longueuil, QC · Saint-Hubert, QC
Full-time
5+ years of experience as a systems administrator or in a similar infrastructure role.
Added 2 days ago
Consultant, IT Systems Administrator (Airflow/Snowflake)
Project X Ltd.
Toronto, ON
Full-time
The Consultant, IT Systems Administrator is part of our Technical Enablement team. This team oversees the monitoring, maintenance, enhancement, research, deployment, and documentation of…
Added 3 days ago
Cloud DBA
BMO
Toronto, ON · SCC
Full-time
…are seeking a motivated, technically strong Cloud Database Administrator to design, build, automate, and support modern database services across AWS, Azure, and hybrid environments. This…
Added 4 days ago
Sr. Site Reliability Administrator
Open Text Corporation
Mississauga, ON
…OpenSearch - across both on‑premises and public cloud environments (AWS, Azure, GCP). This role is ideal for engineers who enjoy solving challenging operational problems, contributing to…
Added 4 days ago
IT Systems Administrator
Rightsline
Toronto, ON
$65,000 to $70,000 CAD / year
Full-time
As our IT Systems Administrator, you’ll support the charge in securing, optimizing, and scaling our endpoint and cloud-based IT operations. You’ll partner closely with IT leadership and…
Added 4 days ago
Senior Database Administrator - Information Technology Services
MacEwan University
AB · Edmonton, AB
Full-time
MacEwan University is seeking a Senior Database Administrator for a full-time continuing opportunity with Information Technology Services.
Added 4 days ago
Systems Engineer - Managed Services
Exchange Technology Services Inc.
Winnipeg, MB
Manage tenant-to-tenant migrations as well as cloud platform transitions (e.g., AWS/GCP to Azure).
Added 4 days ago
Systems Administrator
Eckler Ltd. / Eckler ltée
Toronto, ON · Greater Toronto Area, Canada
$82,000 to $95,000 CAD / year
Full-time
Reporting to the Senior Infrastructure Engineer, the Systems Administrator supports the security, reliability, performance, and continuous improvement of Eckler’s hybrid technology…
Added 4 days ago
Senior Salesforce Developer
Resource Productivity and Recovery Authority
Toronto, ON
Full-time

MDA

Systems Administrator

Longueuil, QC, J3Y 8Y9, Canada

Job type: Full-time
Experience: A Diploma, Degree or equivalent experience in cybersecurity, computer science, Information Systems or related fields, and 5+ years of relevant professional experience.
Posting language: English
Posted: Sep 28, 2026

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Original job description

Building the space between proven and possible, MDA Space (TSX:MDA) is a trusted mission partner to the global space industry. A robotics, satellite systems and Geointelligence pioneer with a 55-year+ story of world firsts and more than 450 missions, MDA Space is a global leader in communications satellites, Earth and space observation, and space exploration and infrastructure. The MDA Space team of more than 3,000 space experts in Canada, the US and the UK has the knowledge and know-how to turn an audacious customer vision into an achievable mission – bringing to bear a one-of-a-kind mix of experience, engineering excellence and wide-eyed wonder that’s been in our DNA since day one. For those who dream big and push boundaries on the ground and in the stars to change the world for the better, we’ll take you there.

Are you ready to launch the next stage of your career in the new space economy? We would love to hear from you!

Summary:

MDA Geospatial Services is strengthening its Information Technology team in support of RADARSAT-2 (R2) and RADARSAT Constellation Mission (RCM) satellites operations as well as preparation and support for the upcoming CHORUS mission. In this context, we are seeking an experienced and versatile IT specialist to join our team in St. Hubert, QC.

MDA is seeking a bright and capable System Administrator to join our team of Information Technology (IT) professionals operating and maintaining the RADAR satellite missions Ground Systems. Your position in the IT operations team will leverage your skills honed over several years of active practice, your solid self-management skills, and the professional attitude required to work within large teams and across departments. You will be a member of the team, which maintains the posture of the various systems throughout their operational life cycle. The RCM is a multi-site system and comprises a wide range of information technologies, including many that are specifically related to cyber security. You will be participating in protecting a system that is important to Canada’s national security interest.

This position is located at the MDA Control Centre, Canadian Space Agency Headquarters, in St Hubert, PQ.

Responsibilities:

Perform security triage to identify and analyze IT incidents and threats.
Developing strategies and approaches to integrating on-premise systems and cloud-deployed systems including upgrades and enhancements, in the areas of networking and security, cost monitoring and minimization, and system management and maintenance.
Maintain operational workflows
Key contributor to system network and hardware maintenance, as well as its ongoing documentation.
Troubleshooting system and network issues.
Working together with stakeholders to develop solutions that satisfy customer requirements, system constraints, security concerns, project needs and corporate IT policies.
Updating and developing tools, processes, and best practices that contribute to the continual improvement of development, deployment, and maintenance activities such as automated scripts, test procedures, installation plans, etc.
Maintaining configuration control of all system components (HW and COTS SW), track components, media and data within classified systems and support audits of the system
Provide product in-service support for equipment fielded with customers, both on customer sites and in factory, including: incoming HW inspections, diagnosis, repair, testing, formal-testing with QA witness, and test report generation.
Installation of hardware, networking and operating systems.
Participating in the procurement, installation, configuration and administration of specialized computer systems.

Requirements:

A Diploma, Degree or equivalent experience in cybersecurity, computer science, Information Systems or related fields, and 5+ years of relevant professional experience.
Experience with monitoring tools for troubleshooting and performance reporting.
Experience in high availability and disaster recovery.
Have a solid understanding and System Administration experience on operating systems such as Windows, Linux, and VMware
Experience in command line interfaces in Windows and Linux-based operating systems.
Experience in Active Directory Services, DHCP, DNS and IIS.
Experience in Virtual environments.
Experience installing firewalls and enterprise managed network switches.
Ability to physically install equipment such as racking servers, storage, power distribution, air conditioning, network equipment, workstations and monitors. This includes lifting heavy equipment (approx. 50lb), climbing ladders and running cables including under subfloors.
Ability to quickly learn on the job and leverage your experiences and knowledge.
Excellent general trouble shooting, problem-solving, creative and critical thinking skills.
Excellent verbal and written communication (Department reporting to Ontario head office).
Ability to take initiative on issues that arise.

Desirable Skillsets:

Experience with highly secure environments following NIST 800-171 and/or CIS guidelines.
Training on cybersecurity systems, security system operations, and tools provided by suppliers.
Experience in IT project management
Experience architecting complex systems deployed in on-premise and/or cloud infrastructure, including:

Security design and best practices, encryption, secure boot, etc…
Network infrastructure such as firewalls, load balancing, virtual networks, zero-trust networking.
Compute infrastructure including VM management, storage mechanisms, scaling mechanisms

Experience with hybrid environments that require interaction between systems running in the cloud and on-premise.
Experience with infrastructure as code (e.g. Terraform, AWS CloudFormation).
Experience with shell scripting (e.g. bash, Powershell).
Experience with enterprise backup software systems.
Experience with configuration management systems (e.g. Git).
Experience in Operating System and Active Directory security hardening.
General knowledge of programming and software development.
An understanding of modern software architectures, network architectures, security principles, and software deployment patterns.
Experience in partially air-gapped environments with limited internet access.

Comments/Special Considerations:

Successful candidates must obtain and hold security clearance at the secret status level, and pass security assessment for the Controlled Goods Program (CGP)
This position requires mostly 5 days on site, with possibility of work from home on Fridays.

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More about this job

Responsibilities

Maintain and secure satellite mission ground systems, including networks, hardware, operating systems, and operational workflows. Troubleshoot incidents, manage system configuration and documentation, support equipment installation and repair, and improve deployment and maintenance processes.

Requirements

Requires a diploma, degree, or equivalent experience in cybersecurity, computer science, information systems, or a related field, plus at least five years of relevant professional experience. Candidates should have hands-on experience with Windows, Linux, VMware, Active Directory, networking, monitoring, high availability, and disaster recovery, along with strong troubleshooting and communication skills.

Skills

System Administration
Cybersecurity
Windows
Linux
VMware
Active Directory
DHCP
DNS
IIS
Virtualization
Network Troubleshooting
Firewall Installation
High Availability
Disaster Recovery
Shell Scripting
Configuration Management

Visa sponsorship

Not detected in the job text

Keywords

RADARSAT-2
CHORUS
Satellite Ground Systems
Cybersecurity
NIST 800-171
CIS Guidelines
Windows
Linux
VMware
Active Directory
DHCP
DNS
IIS
Firewalls
Managed Network Switches
High Availability
Disaster Recovery
Cloud Infrastructure
Hybrid Environments
Infrastructure as Code
Terraform
AWS CloudFormation
Bash
PowerShell
Enterprise Backup Software
Git
Security Hardening
Configuration Management
Zero-Trust Networking

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