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Added 24 mins ago
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Sr. Principal Software Engineer
Nokia
Ottawa, ON · Kanata, ON
- Full-time
We are looking for an experienced software engineer to lead the development of our distributed edge compute platform. This role demands a deep understanding of hyperscalers like AWS, Azure,…
Added 24 mins ago
RI
Network security / Firewall Consultant
Raas Infotek
Calgary, AB
- Contract
9. Collaborate with SOC, Network, Cloud, and Infrastructure teams during major incidents and security events.
Added 25 mins ago
Platform Engineer
Scotiabank
Toronto, ON
The Platform Engineer will work under the guidance of Sr Engineers/Platform Leads to build, tune, manage infrastructure, DevOps, monitor troubleshoot, enhance, enable new features & provide…
Added 25 mins ago
Senior Platform Engineer
Scotiabank
Toronto, ON
The Senior Platform Engineer will be responsible for the building, tuning, managing infrastructure, DevOps, Platform site reliability, monitoring, troubleshooting, enhancing, enabling new…
Added 25 mins ago
GM
Senior Software Developer
General Motors
Markham, ON · Oshawa, ON
- Full-time
This role is for a hands-on senior engineer who can design, implement, test, deploy, and operate reliable backend systems at production scale. The developer will contribute across REST…
Added 40 mins ago
RB
Staff Cloud Security Engineer (Global Security)
Royal Bank of Canada
Vancouver, BC · Toronto, ON
- Full-time
Cloud Computing, Cloud Computing Architecture, Cloud Migrations, Cloud Platform, Cloud Security, Collaboration, DevOps, Enterprise Cloud, Infrastructure as a Service (IaaS), Infrastructure…
Added 40 mins ago
TH
AI Engineer | Full time | AI Innovations
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ON · ON, Canada
- Full-time
Reporting to the Director, AI & Digital Planning, the AI Engineer will be responsible for using the latest AI tools to design, prototype, build, evaluate, and scale AI solutions including…
Added 55 mins ago
RI
Network security / Firewall Consultant
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Calgary, AB
- Contract
9. Collaborate with SOC, Network, Cloud, and Infrastructure teams during major incidents and security events.
Added 2 hours ago
SS
Application Support Engineer – SWIFT & Mainframe, Assistant Vice President
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Toronto, ON
- Full-time
Manage and enforce security controls aligned with SWIFT CSP requirements across infrastructure, access models, and deployment pipelines
Added 2 hours ago
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Application Support Engineer – SWIFT & Mainframe, Assistant Vice President
State Street
Toronto, ON
- Full-time
Manage and enforce security controls aligned with SWIFT CSP requirements across infrastructure, access models, and deployment pipelines
Added 3 hours ago
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Network Engineer
Moneris
Toronto, ON
- Full-time
Moneris is seeking a highly skilled Network Engineer to design, implement, automate, and support the enterprise network infrastructure that powers our business and payment processing…
Added 3 hours ago
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Murex DevOps
Luxoft
Toronto, ON
- Full-time
As a DevOps Engineer, you will be responsible for designing, building, and operating automated platforms that enable reliable, secure, and scalable delivery of the MX platform across SaaS,…
Added 3 hours ago
GD
Software Engineering Developer, DevOps
General Dynamics Missions System International
Calgary, AB · Ottawa, Ontario
- $85,000 to $110,000 CAD / year
- Full-time
We are seeking a skilled DevOps Engineer to join our team and enhance our development and operational efficiency. This role is ideal for someone who thrives in a cloud-agnostic environment…
Added 3 hours ago
Application & Infrastructure Analyst III /Team Lead - Mission Critical Development
City of Edmonton
AB
…non-technical stakeholders. Relevant certifications such as Azure Developer Associate, DevOps Engineer Expert, Azure Fundamentals, Power Platform Fundamentals, ITIL, Certified ScrumMaster,…
Added 5 hours ago
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Data Specialist
McKesson
Mississauga, ON
- Full-time
Partner with Forward Deployed Engineer, business stakeholders, product teams, and analytics teams to translate business requirements into scalable data solutions.
Added 5 hours ago
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Cloud DevOps Engineer – Health
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Vancouver, BC
- Full-time
We are seeking a Cloud DevOps Engineer to join the Health Team. This role will focus on provisioning and maintaining Azure infrastructure, supporting Kubernetes-based applications, and…
Added 5 hours ago
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Sr. Engineer System administrator
OnX
Toronto, ON
- Full-time
…partner with clients across industries to deliver innovative infrastructure, cloud, security, and managed services solutions that drive business…
Added 6 hours ago
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Software Architect
Arkion Identity Systems
Toronto, ON · Greater Toronto Area, Canada
- Full-time
…collaborate with development engineers, the cloud & deployment engineer, and external partners to drive architectural decisions and ensure a robust, scalable, and secure product. You will…
Added 6 hours ago
RD
Senior Network Engineer
Randstad Digital
NB · New Brunswick, Canada
- $85,000 to $105,000 CAD / year
- Full-time
We are seeking a Senior Network Engineer to bridge traditional on-premises networking and modern Azure cloud infrastructure. In this role, you will lead high-impact technical initiatives -…
Added 6 hours ago
Senior Software Engineer, OIG
Okta
Toronto, ON
Hands-on experience with cloud infrastructure (AWS, GCP, or Azure) and modern observability tooling
Added 6 hours ago
Senior Software Engineer – DevTest / QA Automation
Kaseya Careers
Toronto, ON
The role requires an engineer who can leverage AI assisted development tools and coding agents to accelerate automation, analyze existing codebases, generate and validate test scenarios,…
Added 6 hours ago
I
Senior System Administrator
ICES
Toronto, ON
- Contract
Provide technical support to on-prem and Azure-hosted IT infrastructure and systems by utilizing advanced troubleshooting skills and industry knowledge to resolve issues and ensure optimal…
Added 6 hours ago
O
Senior Software Engineer, OIG
Okta
Toronto, ON
- $136,000 to $187,000 CAD / year
- Full-time
Hands-on experience with cloud infrastructure (AWS, GCP, or Azure) and modern observability tooling
Added 6 hours ago
MF
Cloud Platform Engineer
MTY Food Group
Montreal, QC
- Full-time
We are seeking a skilled and proactive Cloud Platform Engineer to manage, monitor, and optimize our Amazon Web Services (AWS) and Google Cloud Platform (GCP) environments. This role will be…
Added 6 hours ago
KR
Firewall Consultant
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Calgary, AB
- Contract
…administration, troubleshooting, and optimization of enterprise network security infrastructure, primarily focusing on Cisco Firepower/ASA and Palo Alto Networks firewalls. The role…

ICES Central

Senior System Administrator

Toronto, ON, M4N 3M5, Canada

The annual salary range for this role is $90,000 - $95,000. · Full-time · Temporary

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Job details

Pay: The annual salary range for this role is $90,000 - $95,000.
Job type: Full-time · Temporary
Experience: 5 years Linux administration, and 3 years HPC support experience.
Posting language: English
Posted: Oct 7, 2026

Original job description

Data. Discovery. Better Health.

ICES is a world-leading health research and analytics institute. With a wealth of data and analytic expertise, we create trusted evidence that has changed health policy and practice and helps ensure better health for all.

Ready to discover more with us? Join our outstanding, collaborative team where your skills, knowledge and curiosity are valued and can change the future of health care.

At ICES, we recognize what matters most to our employees. Some of the great benefits of working at ICES include:

Flexible work arrangements
Competitive Compensation
Comprehensive Benefits Program
HOOPP Pension Plan (Defined Pension)
Employee Assistance Program and Dialogue Well Being Program
Generous vacation, float and caregiver days for all employees
Education Fund and Dedicated Education Days
Holiday Closure
Perkopolis Employee Discount Program

Introduction:

ICES is seeking a Senior System Administrator to join our Technology department. The Senior System Administrator is responsible for building, maintaining, and supporting Information Technology (IT) infrastructure and systems to ensure optimal performance and reliability. Reporting to the Senior Manager of IT Infrastructure & Operations, this position plays a critical role in managing the organization's technology environment, enabling efficient operations and supporting the overall strategic goals of the organization. By implementing best practices in system administration, the Senior System Administrator contributes to the stability and security of IT services, ultimately enhancing productivity and user satisfaction.

Responsibilities of the position include, but may not be limited to:

Technical Support for IT Infrastructure:

Provide technical support for High-Performance Computing (HPC) infrastructure and Linux-based systems by utilizing advanced troubleshooting skills and industry knowledge to resolve issues and ensure optimal performance. This includes administering and maintaining HPC cluster environments, including compute, login, and management nodes, while collaborating with IT team members, researchers, analysts, and data scientists to support research and analytics platforms, including Anaconda Python/R environments, Posit Workbench, SAS Grid, and SAS Data Quality Services (DQS) servers;
Provide technical support to on-prem and Azure-hosted IT infrastructure and systems by utilizing advanced troubleshooting skills and industry knowledge to resolve issues and ensure optimal performance. This includes configuring servers and managing network settings, collaborating with IT team members to assess infrastructure needs and implement solutions that enhance system performance and security;
Work with documentation and monitoring tools to maintain accurate records of system configurations and changes. This ensures that all technical support aligns with organizational goals and facilitates efficient communication among team members regarding infrastructure status and updates.

Operational Activities Management:

Perform day-to-day operational activities, including Linux server administration, RHEL patching and upgrades, backup and recovery, infrastructure maintenance, and data center operations by following established protocols and best practices. This includes managing Red Hat Satellite and Red Hat Insights to support system provisioning, lifecycle management, compliance reporting, configuration management, patch management, vulnerability remediation, and system health monitoring;
Configure and support the Slurm Workload Manager job scheduling environment to ensure efficient workload execution, resource allocation, and system utilization.
Utilize GitLab repositories for version control, change management, testing, and deployment of infrastructure-as-code and automation workflows, ensuring adherence to established development and operational standards;
Perform day-to-day operational activities, including server building and administration, system patching and upgrades, backup and recovery, and data center management by following established protocols and best practices. Utilize monitoring software to proactively track system performance and availability, responding swiftly to any issues that arise to minimize downtime;
Collaborate with other IT staff to coordinate maintenance schedules and ensure that all systems are secure, up-to-date, and functioning efficiently. This involves using project management tools to track operational tasks and ensure timely completion of maintenance activities.

System Monitoring and Troubleshooting:

Proactively monitor system logs and performance by using analytical skills and monitoring software to identify potential issues before they escalate. This involves troubleshooting and identifying root causes of problems by analyzing system data and logs, developing and implementing technical resolutions for systems hosted on the data center and public Cloud;
Document findings and solutions to enhance the knowledge base and improve future troubleshooting efforts. This ensures that all team members have access to relevant information and best practices, facilitating continuous improvement in system management.

Collaboration on System Architecture:

Participate in and provide input to system architecture design, planning, and implementation of new systems by collaborating with cross-functional teams, including developers and project managers. Assess current infrastructure capabilities and recommend enhancements that align with business needs by utilizing knowledge of emerging technologies and industry trends.

Mentorship and Guidance:

Provide mentorship to the IT infrastructure & operations team by offering guidance and support in technical functions, fostering professional development through regular feedback sessions and access to training resources;
Assist in departmental projects and initiatives as required by utilizing leadership skills to promote collaboration and alignment with strategic goals, while engaging with cross-functional teams to leverage diverse expertise;
Foster a culture of continuous improvement by identifying training needs and organizing professional development opportunities for team members, ensuring relevance and effectiveness by utilizing assessment tools and feedback mechanisms.

Other:

Other duties as may be assigned within the scope of this position.

Knowledge, skills, and abilities:

Minimum Required Education, Years of Experience, and Certifications/Professional Designations:

Bachelor’s degree in computer sciences or equivalent.
years progressive system administration experience.
5 years Linux administration, and 3 years HPC support experience.
Experience supporting High-Performance Computing environments within academic, healthcare research, scientific research, or other research-intensive organizations
IT industry certification required such as Red Hat Certified Engineer (RHCE), Red Hat Certified System Administrator (RHCSA), Red Hat Certified Specialist in Ansible Automation, Linux Foundation Certifications
Experience with Windows Server and Microsoft Azure administration and deployment
Microsoft certifications

Minimum Required Position-Specific Knowledge and Technical Skills:

Strong working experience with RHEL, Ansible Automation Platform, Red Hat Satellite/Insights, GitLab, Slurm, Anaconda Python/R, Posit Workbench, SAS Grid, SAS DQS, Bash/Python scripting, Citrix, NetApp, UCS, VMware.
Solid understanding and knowledge of Cybersecurity.
Ability to provide guidance to Help Desk resources, ensuring that support staff are equipped with the necessary knowledge and tools to resolve technical issues effectively and efficiently.
Strong documentation skills, enabling the creation and maintenance of clear, concise technical procedures, policies, and standard processes related to on-prem and cloud infrastructure.
Excellent troubleshooting and problem-solving skills, allowing for the identification and resolution of complex technical issues in a timely manner, minimizing downtime and maintaining system reliability.

Preferred Position-Specific Knowledge and Technical Skills:

Ability to effectively prioritize and execute tasks/projects in a high-pressure environment, demonstrating resilience and focus while managing multiple responsibilities.
Strong communication and customer service skills, facilitating effective collaboration with team members and partners and ensuring that technical information is conveyed clearly to non-technical audiences.

This full-time, 12-month contract, opportunity is for an existing vacancy at ICES Central. The annual salary range for this role is $90,000 - $95,000.

Security clearance may be required.

Interested candidates should submit their resume and cover letter detailing how their knowledge, skills and abilities match the scope of this position.

ICES is committed to ensuring equity in employment. Our goal is to attract, develop, and retain highly talented employees from diverse backgrounds allowing us to benefit from a wide variety of experiences and perspectives. ICES strongly encourages applications from candidates from equity-deserving communities including but not limited to First Nations, Métis, Inuit, Black and racialized, 2SLGBTQIA+, and persons with visible and non-visible disabilities.

ICES is committed to providing accessible employment practices, in compliance with the Accessibility for Ontarians with Disabilities Act, 2005 (AODA). Applicants are asked to make accommodation requests to ICES and we will make every effort to ensure that accommodation requests are met throughout the recruitment process.

We thank all applicants for their interest in working at ICES. Due to the volume of applications received, only applicants being considered for the position will be contacted for further discussions.

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More about this job

Responsibilities

The Senior System Administrator is responsible for building, maintaining, and supporting IT infrastructure, including High-Performance Computing (HPC) and Linux-based systems. They will perform operational activities such as server administration, patching, backup management, and collaborate on system architecture design and team mentorship.

Requirements

Candidates must have a bachelor's degree in computer science or equivalent, along with at least 5 years of Linux administration and 3 years of HPC support experience. Required certifications include Red Hat Certified Engineer (RHCE) or similar Linux Foundation credentials, with strong proficiency in RHEL, Ansible, and scripting.

Skills

Linux administration
HPC support
RHEL
Ansible automation platform
Red Hat satellite
GitLab
Slurm workload manager
Python scripting
Bash scripting
Microsoft Azure
Cybersecurity
Troubleshooting
System monitoring
Infrastructure management
Technical documentation
Mentorship

Benefits

Flexible work arrangements
Competitive compensation
HOOPP pension plan
Employee assistance program
Dialogue well being program
Generous vacation
Float and caregiver days
Education fund
Dedicated education days
Holiday closure
Perkopolis employee discount program

Visa sponsorship

Not detected in the job text

Keywords

System administration
HPC
Linux
RHEL
Ansible
Red Hat Satellite
GitLab
Slurm
Python
Bash
Azure
Cybersecurity
NetApp
VMware
Citrix
SAS Grid
Anaconda
Posit Workbench
Infrastructure-as-code
Automation
Cloud computing
Data center operations
RHCE
RHCSA
High-performance computing
System provisioning
Vulnerability remediation
Version control
Technical support
Project management

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