DevOps Engineer

at  KRIS INFOTECH PTE LTD

JOB DESCRIPTION:

• Maintain the technical solutions for applications deployment and maintenance.
• Maintain and even improve the means so that products are correctly and continuously integrated and deployed in quality assurance and production environments, respecting established rules.
• Support software teams on behavior testing, automated testing, and debugging of applications across various environments.
• Support service team with tools and custom scripts for applications maintenance, in a simple and efficient manner.
• Secure the product operability.
• Understand the functional context of the product up to the point of challenging functional decisions.
• Evaluate the system continuously and objectively so that the product with underlying architecture is state of the art.
• Ensures that operational best practices (supervision/monitoring, backups, archives, log management) are implemented.
• Ensure the software team is informed and aware of operational constraints.

REQUIREMENTS:

System skillset:

• System Administration basics (services, ssh, OS packages management, etc)

DevOps tooling advanced skillset:

• Extensive working experience (at least 3 years) with Containerization: Docker and Kubernetes.
• Use of ArgoCD and Helm.
• Developing and maintaining Ansible Playbooks.
• Scripting experience in Shell, Bash, CMD and Powershell.
• Using Jira and Gitlab.

Infrastructure as code skillset:

• Automated configuration using Ansible.

Network basics:

• Good working experience with NGINX and HAproxy deployment and configuration.
• Familiar with commonly used network commands (e.g. curl, telnet, netstat).
• LAN architecture (CIDR, vLAN, routing, NAT).
• DNS and SSL (internal, external).
• Understand Network ACLs and request firewall access as required.

Security:

• Secrets management using various vaults (Kubernetes secrets, Hashicorp Vault, etc).
• TLS implementation with SSL in and out of Kubernetes.
• SSH administration

Good-to-have Skills:

• System Administration advanced skillset (IPtables, systemd modifications, advanced kernel tuning, etc)
• Experience with different options of hypervisors (VMware, HyperV)
• Experience with Kubernetes Service Mesh (linkerd, istio)

Build for the Run:

• Deploy and administrate monitoring and alerting tooling (grafana, prometheus)
• Craft monitoring and alerting thresholds
• Deploy and administrate a log concentration tool (ELK and Filebeat)
• Kafka cluster configuration
• Create custom searches and dashboards on Kibana

Other useful skills:

• General technical architecture methodology understanding (RPO, RTO, SLA, flow matrix, …)
• SQL and NoSQL Database administration basics (ex : Database dump, clustering models, deployment architecture)
• Agile methodology and process understanding and experience
• Development skill with one of the following language: Java, .Net

Behaviour:

• Produces Ingenious, astute design, with an open mind
• Excellent communication, presentation and interpersonal skills.
• Able to fluently communicate with local and oversea project teams, and external stakeholders.
• Collaborative team players preferred

Please refer the Job description for details