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Cloud Engineer – Unix: Azure

IGT1Colombo
On-site Full-time

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Experience Level

Mid to Senior

Qualifications

Required Qualifications:2-3 years experience in Cloud Engineering/Operations, DevOps, or SRE roles supporting production systems. Hands-on experience with Azure across compute, networking, identity, and platform services (VM/VMSS, VNet, NSG/ASG, Route tables, Private Link/PE, App Gateway/LB, Firewall, DNS). Strong background in Unix/Linux administration (system services, networking, security hardening, performance tuning, logs). Solid understanding of networking fundamentals: TCP/IP, routing (static/BGP), NAT, ACLs/firewalls, DNS, TLS/PKI, IPsec; ability to perform packet analysis (e.g., tcpdump, Wireshark). Proficiency in Terraform/Bicep, Azure CLI, and Bash/Python; familiarity with Git and change control processes. Experience working in follow-the-sun/24×7 environments with on-call responsibilities.

About the job

We are seeking a skilled Cloud Engineer – Azure to join our dynamic team. This role will primarily focus on the deployment, operation, and troubleshooting of Azure cloud services, with a particular emphasis on Unix/Linux systems and networking. You will play a critical part in establishing and supporting secure, resilient connectivity and platform services, including VNets, routing, private access, load balancing, and hybrid connectivity (VPN/ExpressRoute). You will collaborate closely with SRE, Security, Engineering, Product Support, and customer teams across various time zones including US, UK, and APAC. To thrive in this role, candidates should possess hands-on Azure expertise, solid Linux administration skills, proficiency in Infrastructure as Code (IaC) automation, and the ability to manage incidents in a 24/7 operational environment.

Key Responsibilities:

  • Provision, configure, and manage Azure resources, including VMs/VMSS (Linux), VNets/Subnets, NSGs/ASGs, UDRs/route tables, Private Link/Private Endpoints, Application Gateway, Azure Load Balancer, Azure Firewall, Bastion, Azure DNS, Storage.
  • Implement hybrid connectivity patterns such as site-to-site VPN (IPsec/IKEv2), ExpressRoute, vWAN, and hub-and-spoke designs.
  • Utilize RBAC, Managed Identities, and Key Vault for managing secrets and certificates.
  • Develop and maintain infrastructure as code using Terraform (azurerm) and/or Bicep, employing Azure CLI and Git-based workflows.
  • Write and enhance Bash/Python scripts to automate builds, validations, patching, and operational checks; contribute to reusable modules/patterns in CI/CD.
  • Monitor system health with Azure Monitor, Log Analytics/KQL, Application Insights, and Network Watcher (Connection Monitor, NSG flow logs, packet capture).
  • Conduct in-depth troubleshooting across Linux OS, networking (routing/NAT/DNS/TLS), private connectivity, load balancing, and platform services; provide clear diagnostics and timelines.
  • Coordinate maintenance windows, patching, and compliance activities; maintain auditable SOPs/runbooks/diagrams and adhere to change/incident/problem management processes.
  • Engage directly with customer IT/network teams to plan connectivity (VPN/ExpressRoute), execute cutovers, and resolve issues; communicate trade-offs effectively.
  • Collaborate with SRE/Engineering to enhance observability, resiliency, and cost efficiency; assist Support with Azure/network-centric cases.
  • Participate in the global on-call rotation for P1/P2 incidents; ensure proper ticket hygiene and seamless shift transitions.
  • Contribute to post-incident reviews, knowledge base updates, and continuous improvement initiatives.

About IGT1

IGT1 is an innovative offshore technology and talent solutions company located in Port City Colombo. As a wholly owned subsidiary of IGT I Holdings Sweden AB, we are backed by three of the world's foremost private equity firms: EQT Group, Hg, and TA Associates. We are also proud to be a sister company of IFS, Sri Lanka's largest and most established technology organization. At IGT1, we collaborate with global businesses to enhance operational efficiency, drive growth, and enable the development and delivery of world-class products and services, fostering long-term value. Our people-first culture promotes diversity, teamwork, and continuous learning, creating an environment where talent can flourish. With a dedicated team of over 500 professionals and growing, we are always on the lookout for passionate and skilled individuals who aspire to make a global impact while being part of something extraordinary.

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