Sr. DevOps Engineer

AspiringIT; Mississauga; On-site; CAD 120,000 - 150,000; Full time

Job summary

AspiringIT in Mississauga, Canada is seeking a Senior DevOps Engineer to design and support scalable cloud infrastructure, advance CI/CD automation, and improve system reliability.

You will work with Engineering, QA, and Operations to streamline deployment, enforce security, and maintain runbooks. Strong cloud experience and scripting are required for this role.

Qualifications

• 7+ years of DevOps, SRE, or Systems Engineering experience.
• Hands-on experience with AWS, Azure, or GCP.
• Expertise with Terraform, GitHub Actions, Docker, Kubernetes, Linux, and Git.
• Proficient in Bash, Python, or Go scripting.
• Experience with SonarQube, Maven, npm/nx, and vulnerability management.
• Solid understanding of networking, security, and cloud architecture.

Responsibilities

• Design and maintain cloud infrastructure with Terraform across cloud providers.
• Build and manage CI/CD pipelines using GitHub Actions.
• Automate provisioning and deployments.
• Manage containerized environments with Docker, Kubernetes, and ECS.
• Monitor performance with Grafana, ELK, Zabbix, and Graylog.
• Implement security best practices, vulnerability management, and compliance.
• Collaborate with development teams to enhance deployment and release processes.
• Maintain technical documentation and runbooks.

Skills

DevOps/SRE experience

Cloud platforms

Terraform

GitHub Actions

Docker

Kubernetes

Linux

Git

Bash/Python/Go

CI/CD

Security & vuln management

Networking fundamentals

SonarQube

Education

Bachelor's degree in Computer Science, Engineering, or related field

Tools

Terraform

Docker

Kubernetes

GitHub Actions

Git

Linux

Grafana

ELK

Zabbix

Graylog

SonarQube

Maven

npm/nx

Job description

We are seeking a highly skilled Senior DevOps Engineer to build and support scalable, secure, and automated cloud infrastructure. You will work closely with Engineering, QA, and Operations teams to drive CI/CD automation, improve system reliability, and optimize deployment processes.

Key Responsibilities

• Design and maintain cloud infrastructure using Terraform across AWS, Azure, or GCP.
• Build and manage CI/CD pipelines using GitHub and GitHub Actions.
• Automate infrastructure provisioning and deployments.
• Manage containerized environments using Docker, Kubernetes, and ECS.
• Monitor and improve system performance using Grafana, ELK, Zabbix, and Graylog.
• Implement security best practices, vulnerability management, and compliance requirements.
• Collaborate with development teams to enhance deployment and release processes.
• Maintain technical documentation and operational runbooks.

Required Qualifications

• Bachelor's degree in Computer Science, Engineering, or related field (or equivalent experience).
• 7+ years of DevOps, SRE, or Systems Engineering experience.
• Strong hands‑on experience with AWS, Azure, or GCP.
• Expertise in Terraform, GitHub Actions, Docker, Kubernetes, Linux, and Git.
• Proficiency in Bash, Python, or Go scripting.
• Experience with SonarQube, Maven, npm/nx, and dependency vulnerability management.
• Solid understanding of networking, security, and cloud infrastructure best practices.

Preferred Qualifications

• Cloud certifications (AWS, Azure, or GCP).
• Experience in security-focused or SaaS environments.