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Senior Cloud Engineer – Windows on AWS

IGT1Colombo
On-site Full-time

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Experience Level

Mid to Senior

Qualifications

Required Skills & Experience3-5 years of experience in Cloud Engineering, SRE, or Windows Systems Engineering within production environments. Proficient in AWS services including EC2, VPC, IAM, Route 53, S3, CloudWatch, ALB/NLB, and hybrid networking. Advanced knowledge of Windows Server, including Active Directory, Group Policy, DNS, IIS, and PowerShell. Fluency in PowerShell scripting and modules; adept in Terraform and AWS CLI; familiar with Git workflows. Exceptional troubleshooting skills across OS, identity, network, and application layers. Experience in 24/7 operational environments, including on-call rotations. Strong communication skills suitable for global and customer-facing interactions. Preferred QualificationsExperience with healthcare platforms or enterprise SaaS environments. Familiarity with AWS Systems Manager, FSx for Windows, and hybrid cloud solutions.

About the job

Join Rhapsody’s global Cloud Operations team as a Senior Cloud Engineer (Windows), where you will play a critical role in maintaining the stability, reliability, and operational excellence of our Windows-based workloads hosted on AWS. This position combines hands-on Windows systems engineering with cloud infrastructure automation, deep troubleshooting, deployment support, and collaboration with customers. You will work closely with Engineering, SRE, Security, and Global Operations teams to ensure high availability, swift incident responses, and ongoing improvements across Windows services and allied cloud components.

Key Responsibilities

  • Deploy, manage, and secure Windows Server workloads on AWS (including EC2, ASG, Launch Templates, EBS, and AMIs).
  • Oversee Windows services such as Active Directory/AD DS, AWS Directory Service, Group Policy, DNS, IIS, SMB file services, certificates/PKI, and RDP access.
  • Implement infrastructure-as-code using Terraform, Windows scripting, and AWS CLI; ensure consistent golden images and configuration baselines.
  • Utilize AWS Systems Manager to manage and standardize Windows fleets effectively.
  • Develop and maintain PowerShell scripts/modules for provisioning, configuration, maintenance, and diagnostics.
  • Collaborate on shared Terraform modules and CI/CD deployments to minimize manual operations.
  • Monitor Windows server performance and cloud metrics leveraging CloudWatch, Datadog, Event Logs, and performance counters.
  • Conduct in-depth troubleshooting across the Windows OS, IIS, Active Directory, Group Policy, Kerberos/NTLM authentication, and network/firewall issues.
  • Diagnose hybrid connectivity challenges involving VPNs, load balancers, and security configurations.
  • Establish secure configuration baselines and enforce monthly patch/update cycles for Windows environments.
  • Partner with the Security team on detections, log analysis, and endpoint protections.
  • Maintain comprehensive documentation (SOPs, runbooks, standards, diagrams) and adhere to change and incident management processes.
  • Engage directly with internal and external customers to resolve application issues and environment configurations.
  • Support onboarding, migrations, deployments, and post-incident reviews.
  • Work with SRE/Engineering teams on observability, tuning, resiliency, and cost optimization.

About IGT1

IGT1 is an innovative offshore technology and talent solutions provider 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 leading private equity firms: EQT Group, Hg, and TA Associates. Proudly affiliated with IFS, Sri Lanka’s largest technology company, we specialize in partnering with global businesses to enhance operational efficiency, drive growth, and deliver top-tier products and services while creating lasting value. Our people-first culture fosters diversity, teamwork, and continuous learning, providing a vibrant environment for talent to flourish. With a growing team of over 500 professionals, we are always in search of passionate individuals eager to make a global impact as part of something extraordinary.

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