DevOps/Cloud Engineer – Senior

Position Title:
DevOps/Cloud Engineer – Senior

Location:
Toronto, Ontario (Hybrid – 3 days onsite per week)

Start Date:
November 4, 2025

End Date:
March 31, 2026

Possible Extension:
Up to 2 additional terms (approx. 500 days total)

Work Allocation:
100% (Full-time)

Security Clearance:
None required

Travel:
Not required

Position Overview

The organization is seeking experienced
Senior DevOps/Cloud Engineers
to support enterprise modernization, infrastructure automation, and middleware transformation initiatives. The successful candidates will lead and support DevOps and cloud operations with a focus on
Azure Cloud
,
Infrastructure as Code (IaC)
,
automation
, and
performance optimization
.

This role involves managing complex hybrid environments, ensuring the reliability, scalability, and security of critical enterprise systems through best practices in automation, monitoring, and cloud governance.

Key Responsibilities

1. Technical Delivery & Configuration (30%)

• Configure, customize, and upgrade middleware platforms including
  WebLogic 12c
  ,
  WebSphere 9
  , and
  Informatica 10
  .
• Administer and support
  Oracle Siebel, UCM, OID, BIP, OCH, OEDQ
  , and related CRM systems.
• Design, develop, and implement
  DevOps automation
  using tools such as
  Docker, Ansible, Packer, Terraform, Azure DevOps Pipelines
  , and
  OpenShift
  .
• Create and maintain
  Infrastructure as Code (IaC)
  and
  immutable infrastructure
  solutions using
  Terraform
  ,
  Ansible
  , and
  Packer
  .
• Manage
  git
  repositories following advanced branching and merging strategies (e.g., git-flow) and GitOps methodologies.
• Conduct performance tuning, capacity management, and system optimization.
• Implement
  database migration, backup, and disaster recovery (DR)
  strategies.
• Configure and manage
  load balancers
  ,
  clustering
  , and
  firewalls
  in Azure Cloud.
• Develop and support
  Java, J2EE,
  , and
  Azure Functions
  -based solutions, including
  Serverless and event-driven architectures
  .
• Lead and execute
  mid-tier refresh initiatives
  leveraging DevOps automation in Azure environments.

2. Support & Troubleshooting (25%)

• Provide
  24/7 production and pre-production support
  for enterprise systems.
• Monitor and troubleshoot middleware and cloud environments in accordance with
  ITIL standards
  .
• Perform root-cause analysis and data integrity checks to resolve critical issues.
• Maintain system stability, performance, and uptime through proactive monitoring.
• Resolve issues in multi-platform environments (Linux, UNIX, Mainframe).

3. Operations Management (25%)

• Support large-scale business and infrastructure projects.
• Participate in
  Incident, Change, and Problem Management
  processes.
• Conduct performance analysis and track resource utilization.
• Perform log searches for audits, troubleshooting, and system validation.
• Manage emergency problem resolution to restore services efficiently.
• Prepare ad-hoc technical and performance reports for management.

4. Interpersonal & Communication (15%)

• Collaborate within multi-disciplinary technical teams to deliver integrated solutions.
• Provide mentorship, guidance, and knowledge transfer to technical staff.
• Prepare comprehensive documentation, reports, and technical presentations.
• Communicate effectively with both technical and non-technical audiences.
• Provide after-hours or weekend support when required.

5. Domain and Public Sector Knowledge (5%)

• Understanding of
  enterprise IT architecture
  and safety-critical systems.
• Experience working in large, complex, or regulated environments is an asset.

Required Skills and Experience

• 10+ years
  of experience in systems, data communications, and telecommunication technologies, including:
• RedHat Enterprise Linux (v7+)
• UNIX Solaris (v10)
• Mainframe IMS Connect
  and related system tools
• Extensive experience
  with
  Oracle Siebel, UCM, OID, BIP, OCH, OEDQ
  , and enterprise CRM technologies.
• Strong expertise
  in
  WebLogic 12c, WebSphere 9, and Informatica 10
  configuration, customization, and patching.
• Minimum 5 years
  of hands-on experience with
  Azure Cloud DevOps tools
  :
  Docker, Ansible, Terraform, Packer, Azure DevOps Pipelines
  , and
  OpenShift
  .
• Proficiency with
  git
  , including branching, merging, pull requests, and GitOps workflows.
• Proven ability in
  Infrastructure as Code (IaC)
  ,
  CI/CD pipeline development
  , and
  automation
  .
• Experience in
  system performance tuning
  ,
  capacity management
  , and
  database migration/backup strategies
  .
• Knowledge of
  load balancers
  ,
  firewalls
  , and
  clustering
  within Azure Cloud.
• Familiarity with
  modern web technologies
  such as
  Java, , Azure Functions
  , and
  Serverless computing
  .
• Strong background in
  application monitoring, troubleshooting
  , and
  production support
  .

Evaluation Criteria

Technical Knowledge
30%

Middleware/cloud administration, DevOps automation, IaC implementation, system optimization

Support & Troubleshooting
25%

Root-cause analysis, incident management, ITIL processes, system recovery

Operations Management
25%

Enterprise operations, change control, performance and capacity monitoring

Communication & Leadership
15%

Team collaboration, documentation, stakeholder engagement

Public Sector Experience
5%

Familiarity with enterprise IT systems in regulated or government environments

Additional Information

• Work Arrangement:
  Hybrid (3 days onsite per week).
• Work Schedule:
  May require after-hours or on-call availability.