28 days ago
Mississauga, CanadaStaff+
Base Salary
$121k - $171k/yr
Responsibilities
- Forecast annual infrastructure requirements across physical, cloud, managed VM, ECS, storage, ORAAS, and MAAS environments.
- Build and configure infrastructure resources, software stacks, storage mounts, access entitlements, SSH keys, SSL certificates, secrets, DNS aliases, load balancers, and Autosys schedules.
- Maintain and optimize source control, build, code quality, task tracking, knowledge management, deployment, and scheduling platforms.
- Design, implement, and maintain CI/CD pipelines for reliable software delivery.
- Coordinate application and infrastructure monitoring and logging using tools such as ITRS, Prometheus, Grafana, Kibana, Splunk, and OSE Monitoring.
- Remediate end-of-life, end-of-vendor-support, vulnerabilities, and software patches while implementing infrastructure security best practices.
- Monitor, troubleshoot, and optimize application performance and system reliability.
- Coordinate with Linux, Wintel, Middleware, and ECS teams to resolve infrastructure issues and support application setup.
- Automate manual processes and improve operational efficiency through infrastructure automation.
- Maintain accurate application inventory data and follow ITSM ticketing processes.
Requirements
- 6–10 years of relevant experience.
- Strong Linux/Unix administration skills, including RHEL Linux administration.
- Experience with version control tools such as Bitbucket or GitHub.
- Experience with CI/CD tools such as Jenkins, TeamCity, Tekton, or Harness.
- Knowledge of SONAR, Black Duck, and Checkmarx.
- Experience with Red Hat OpenShift, AWS EKS, Docker, and Kubernetes.
- Proficiency in Python and scripting languages such as Bash and Shell.
- Experience with Ansible or comparable configuration-management tools such as Terraform, Puppet, or Chef.
- Experience with monitoring and logging tools including Splunk, Grafana, and ELK/Kibana.
- Knowledge of cloud environments such as AWS, Azure, or GCP.
- Understanding of networking, load balancing, and firewalls.
- Strong communication, problem-solving, collaboration, infrastructure automation, and ITSM process skills.
Benefits
- Full-time employment.
- Primary location salary range is $120,800.00–$170,800.00.
Tech Stack
AnsibleAWSAzureBashChefDockerGoogle Cloud PlatformGrafanaHarnessJenkinsKibanaKubernetesLinuxOpenShiftPrometheusPuppetPythonSonarQubeSplunkTeamCityTektonTerraform
Categories
About Citi
Citi's mission is to serve as a trusted partner to our clients by responsibly providing financial services that enable growth and economic progress. Our core activities are safeguarding assets, lending money, making payments and accessing the capital markets on behalf of our clients. We have over 200 years of experience helping our clients meet the world's toughest challenges and embrace its greatest opportunities. We are Citi, the global bank – an institution connecting millions of people across hundreds of countries and cities. For information on Citi’s commitment to privacy, visit on.citi/privacy.