DevOps / UiPath Infrastructure Engineer

Contract- 2 Years
Responsibilities

• Maintain and operate both Non-Production and Production UiPath Automation Suite environments on GDC3, built on Kubernetes multi-node HA architecture with NUTANIX servers.
• Perform regular infrastructure hardening, OS /component patching, and vulnerability remediation within stipulated SLAs(Critical/High: 30 calendar days; Medium/Low: 60 calendar days).
• Set up and maintain a Staging environment for major UiPath version upgrade testing before rollout to Non-Production and Production environments.
• Execute annual UiPath Automation Suite major version upgrades including pre-deployment testing (unit, functional, SIT, performance, load, failover, operational readiness) and post-upgrade validation.
• Conduct and support monthly / ad-hoc infrastructure and server patching exercises including standby onsite support.
• Manage Kubernetes cluster operations: node management, pod health monitoring, cluster upgrades, and resource optimisation.
• Monitor platform health using integrated tools(Grafana, Kubernetes dashboards) and produce monthly reports on resource utilisation, performance, and storage.
• Configure and maintain WOG Active Directory (ADFS)integration using SAML 2.0 for SSO; support Central Accounts Management (CAM)integration for access control.
• Deploy and renew WOG-signed SSL/TLS certificates for HTTPS communication across the Platform.
• Ensure platform compatibility with government-standard browsers (Microsoft Edge Chromium, Google Chrome) and OS environments.
• Configure and maintain firewall rules, GPO whitelisting, network design, and system hardening as part of government infrastructure onboarding.
• Implement and test the IT Disaster Recovery (IT-DR) and Business Continuity Plan (BCP) including alternate hosting (GCC+) as DR site.
• Support and drive the Platform migration to Government Commercial Cloud (GCC+) with Confidential / Sensitive High data classification compliance
• Conduct annual backup and recovery exercises to validate backup integrity and restoration procedures.
• Engage and coordinate with independent parties for VAPT/ SSAT; support remediation of all security findings within SLA.
• Manage platform access controls: suspend redundant user accounts inactive for 90 days; remove within 5 working days of review and confirmation.

Mandatory Requirements

• Minimum 3 years of experience in DevOps, infrastructure engineering, or platform operations.
• Hands-on experience with Kubernetes cluster management(deployment, monitoring, upgrades, troubleshooting) – mandatory.
• Experience deploying and maintaining UiPath Automation Suite on Kubernetes or equivalent enterprise RPA platform infrastructure.
• Proficiency with Linux server administration, OS hardening, and patch management lifecycle.
• Experience with ADFS / SAML 2.0 SSO configuration and Active Directory integration.
• Experience with SSL/TLS certificate management and network security controls (firewall, GPO).
• Ability to work in a Government Data Centre environment and comply with government ICT security and data classification requirements.

Technical Skills

• Kubernetes – cluster operations, Helm charts, pod/node management, rolling upgrades, HA configuration.
• UiPath Automation Suite – infrastructure installation, upgrade, configuration, and monitoring.
• Monitoring tools – Grafana, Prometheus, or equivalent observability stacks.
• NUTANIX or equivalent hyperconverged infrastructure(HCI) – preferred.
• CI/CD pipelines and infrastructure-as-code (Ansible, Terraform, or equivalent).
• Government Cloud infrastructure (GCC / GCC+)networking, security groups, and compliance frameworks.
• Windows Server and Linux OS (RHEL / Ubuntu)administration and hardening.
• Backup and recovery tools; IT-DR configuration and testing.
• Network security: firewall rules, GPO, VLAN segmentation, and proxy configuration.

Good to Have

• Prior experience supporting Singapore Government /public sector platform infrastructure projects.
• Experience with GCC+ (Government Commercial Cloud)migration or deployment, including Confidential / Sensitive High data classification environments.
• Familiarity with government ICT security standards, IM8compliance, and VAPT / SSAT frameworks.
• UiPath Automation Suite Specialist or infrastructure-related UiPath certification.
• Exposure to NUTANIX AHV / vSphere virtualisation environments.
• Knowledge of CAM (Central Accounts Management)integration or WOG identity and access management systems.

Education

• Diploma or Bachelor's Degree in Computer Science, Information Technology, Computer Engineering, or related discipline.
• Kubernetes / CKAD / CKA certification – advantageous.
• AWS / Azure / GCP or equivalent cloud certifications –advantageous for GCC+ migration context.
• ITIL Foundation – preferred.