System Manager (Unix)
Core
Design, implement, and operate secure, scalable, and highly available Unix/Linux infrastructure across on-premises and cloud environments for mission-critical banking applications.
Role type
Senior Unix/Linux Systems Engineer (Infrastructure)
Builds
Enterprise Linux environments, automation pipelines, and resilient platform services
Domain
Banking / Fintech / Cloud Infrastructure
Deliverable
infrastructure
Required skills
Linux system administration, OS internals, performance tuning, patching and lifecycle management, hybrid environment management, scripting (Shell, Bash, Go), automation (Ansible, Terraform), system security and hardening, incident resolution and root cause analysis
Preferred skills
Cloud platforms (OCI, AWS), Infrastructure-as-Code (Terraform), container platforms (Docker, Kubernetes), banking/fintech domain experience, monitoring tools (Prometheus, Grafana)
Technologies
RHEL, Oracle Linux, Shell, Bash, Go, Ansible, YAML, Terraform, OCI, AWS, Docker, Kubernetes, Prometheus, Grafana
Responsibilities
Design and maintain enterprise Unix/Linux infrastructure; manage Linux environments across Dev, Test, and Production; install, configure, patch, and upgrade systems; monitor system performance and capacity; troubleshoot complex issues and lead incident resolution; implement security controls and hardening; support high availability and disaster recovery; collaborate with cross-functional teams; drive automation using scripting and IaC tools
Seniority
Senior, hands-on IC with mentorship responsibilities