Senior DevOps Engineer

ALTEN Group is a world leader in Engineering and Technology consulting services providing outsourced Engineering, R&D, and IT Services for different industries such as Transportation, Defence, Energy and Security with 55,000 engineers in nearly 35 countries. ANOTECH is the subsidiary of the Group delivering ALTEN's Engineering Services in Singapore.

As a DevOps Engineer, you will be responsible to reduce bottlenecks, improve collaboration, and ensure high availability of applications through automation and best practices.

Responsibilities:
. Guarantee the technical solution for software delivery, infrastructure & deployment
. Software Delivery from Source Code to Deployment packages
. System architecture & PaaS implementation.
. Define and develop the means so that products are correctly and continuously integrated and deployed in development, quality assurance, and production environments, respecting established rules.
. Support delivery teams with automated tools and scripts to provision infrastructure resources (compute, network & storage) in a simple and efficient manner.
. Satisfy security requirements.
. Secure the product operability
. Understand the functional context of the product up to the point of challenging functional decisions.
. Guarantees that the product 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, and if required trains the team on those topics.

Essential Requirements:
. IT System skillset:
. System Administration skillset (services, ssh,user management, filesystem)
. DevOps tooling advanced skillset:
. Extensive hands-on working experience (at least 3 years) with Containerization: Docker, Kubernetes, Helm AND ArgoCD
. Administrating GitLab CI/CD
. Developing and maintaining Ansible Playbooks
. Developing and maintaining CI/CD pipelines for different type of programming languages in on-prem environments without internet
. Scripting experience in Bash, PowerShell or Python
. Code documentation using Markdown
. Infrastructure as code skillset:
. Automate deployment and configuration using Ansible
. Working knowledge on VMware, HyperV and Proxmox
. Network basics:
. Good working experience with NGINX and HAProxy configuration and deployment
. Familiar with commonly used network commands (e.g. curl, telnet, netstat, tcpdump)
. LAN architecture (CIDR, vLAN, routing, NAT)
. DNS and SSL (internal, external) and mTLS
. Security:
. Secrets management using HashiCorp Vault and Kubernetes secrets
. Password-less SSH

Must have skills (at least several of the following):
. Sonarqube, Trivy, Blackduck Coverity (Source Code Security tools), Gitlab DAST
. Apache Kafka, IBMMQ, EMQX, OAuth-Proxy (Application middleware)
. Minio, Opensearch, ELK, Hashicorp Vault, Unity
. Istio Service Mesh, Ingress Nginx, custom Operators, Prometheus, Grafana (Kubernetes related)
. PostgreSQL, MSSQL, Redis (Databases)
. Java, Javascript, Angular, .NET, Golang, Python (Programming Languages)

Behavior:

. Produces Ingenious, astute design, with an open mind

. Excellent communication, presentation and interpersonal skills. Able to fluently communicate with local project team and external stakeholders.

. Collaborative team players preferred