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Infosys

Senior Technology Architect - Oracle Cloud Infrastructure (OCI) Administrator

Mississauga, ON, Canada

Pay: $105,007 to $123,375 CAD / year
Job type: Full-time
Apply by: Oct 21, 2026
Education: Bachelor’s degree
Posting language: English
Posted: Sep 21, 2026

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Original job description

Infosys is seeking an Oracle Cloud Infrastructure (OCI) Administrator with strong hands-on experience in administering, securing, monitoring, and supporting Oracle Cloud Infrastructure environments. The position will primarily be responsible for managing OCI tenancy administration, identity and access management, networking, compute, storage, database connectivity, backup, monitoring, incident resolution, and operational support based on customer requirements. The selected candidate should be able to provision and maintain OCI resources, troubleshoot infrastructure issues, support high availability and disaster recovery configurations, and work with application, database, security, and network teams to ensure reliable cloud operations.

Required Qualifications

Candidate must be located within commuting distance of Mississauga , Canada or be willing to relocate to the area. This position may require travel in Canada.
Bachelor’s degree or foreign equivalent required from an accredited institution. Will also consider three years of progressive experience in the specialty in lieu of every year of education.
At least 11 years of Information Technology experience.
Candidates authorized to work for any employer in the Canada without employer-based visa sponsorship are welcome to apply. Infosys is unable to provide immigration sponsorship for this role at this time.

Required skills:

10+ years of Information Technology experience, including 5+ years hands-on cloud infrastructure administration experience.
Strong working knowledge of Oracle Cloud Infrastructure core services such as IAM, networking, compute, storage, load balancing, monitoring, logging, and security controls.
Experience administering Linux and/or Windows server environments hosted on cloud infrastructure.
Experience troubleshooting cloud networking, connectivity, access, performance, availability, and operational incidents.
Ability to communicate effectively with technical teams, business stakeholders, customer process owners, and management teams.
Candidates authorized to work for any employer in the Canada without employer-based visa sponsorship are welcome to apply. Infosys is unable to provide immigration sponsorship for this role at this time.
Administer OCI tenancies, compartments, policies, groups, dynamic groups, users, federation, and IAM controls aligned to customer security standards.
Provision, configure, and support OCI compute, block volume, object storage, file storage, load balancers, DNS, certificates, and related infrastructure services.
Configure and support OCI networking components including VCNs, subnets, route tables, security lists, NSGs, DRGs, service gateways, NAT gateways, VPN, and FastConnect connectivity.
Monitor OCI environments using OCI Monitoring, Logging, Events, Alarms, Notifications, and operational dashboards; respond to incidents and service alerts.
Support backup, recovery, patching coordination, capacity management, cost optimization, tagging standards, and operational compliance activities.
Work with Oracle database, middleware, application, security, and network teams to troubleshoot cloud infrastructure issues and coordinate releases or planned maintenance.
Create and maintain operational runbooks, standard operating procedures, architecture diagrams, configuration documentation, and knowledge base articles.
Support automation and infrastructure-as-code initiatives using Terraform, OCI CLI, scripts, or comparable automation frameworks where applicable.

Preferred Qualifications

Oracle Cloud Infrastructure certification such as OCI Foundations Associate, OCI Architect Associate, OCI Operations Professional, OCI Security Professional, or equivalent practical experience.
Working experience with Canada public sector/
Experience working in a Global Delivery model and managing or coordinating small technical teams would be a plus.

The job may also entail sitting as well as working at a computer for extended periods of time. Candidates should be able to effectively communicate by telephone, email, and face to face.

Estimated annual compensation range for the candidate based in the below location will be:

Ontario- 105007 to $ 123375

About Us

Infosys is a global leader in next-generation digital services and consulting. We enable clients in more than 50 countries to navigate their digital transformation. With over four decades of experience in managing the systems and workings of global enterprises, we expertly steer our clients through their digital journey. We do it by enabling the enterprise with an AI-powered core that helps prioritize the execution of change. We also empower the business with agile digital at scale to deliver unprecedented levels of performance and customer delight. Our always-on learning agenda drives their continuous improvement through building and transferring digital skills, expertise, and ideas from our innovation ecosystem.

EEO

Infosys provides equal employment opportunities to applicants and employees without regard to race; color; sex; gender identity; sexual orientation; religious practices and observances; national origin; pregnancy, childbirth, or related medical conditions; status as a protected veteran or spouse/family member of a protected veteran; or disability.

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More about this job

Responsibilities

The role involves managing Oracle Cloud Infrastructure (OCI) environments, including identity management, networking, compute, and storage administration. The architect will also troubleshoot infrastructure issues, support high availability, and collaborate with cross-functional teams to ensure reliable cloud operations.

Requirements

Candidates must have at least 11 years of IT experience, including 5+ years of hands-on cloud infrastructure administration. A bachelor's degree or equivalent experience is required, and the candidate must be authorized to work in Canada without sponsorship.

Skills

Oracle Cloud Infrastructure
Cloud Infrastructure Administration
Identity And Access Management
Networking
Compute
Storage
Linux
Windows Server
Troubleshooting
High Availability
Disaster Recovery
Terraform
OCI CLI
Infrastructure As Code
Load Balancing
Security Controls

Visa sponsorship

Not detected in the job text

Keywords

Oracle Cloud Infrastructure
OCI
Cloud Administration
IAM
Networking
Compute
Storage
Linux
Windows Server
High Availability
Disaster Recovery
Terraform
OCI CLI
Infrastructure As Code
Load Balancing
VCN
FastConnect
VPN
Monitoring
Logging
Security
Patching
Capacity Management
Cost Optimization
IT Services
Consulting
Cloud Operations
Architecture
System Administration
Middleware

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