Devops Tech Lead

Job Overview Required Qualifications // Transactions Cloud Infra where Sterling OMS is hosted along with other Microservices 10+ years of overall IT experience, with significant experience in Cloud Engineering, Platform Engineering, Infrastructure Engineering or DevOps. 5+ years of strong hands-on AWS experience supporting production enterprise workloads. Deep understanding of AWS networking, compute, identity, storage, monitoring, and security. Strong hands-on experience with EC2-based enterprise application platforms. Strong experience with Terraform / Infrastructure as Code. Strong experience building and maintaining CI/CD pipelines using GitLab CI/CD and/or Jenkins. Experience administering or supporting enterprise middleware such as Oracle WebLogic. Strong Linux/Unix administration and troubleshooting skills. Experience with high availability and disaster-recovery architecture. Experience supporting multi-AZ and/or multi-region production platforms. Strong automation skills using Python, Bash/Shell or similar scripting technologies. Experience with enterprise observability platforms such as Datadog, Splunk and CloudWatch. Experience with secrets management, IAM, encryption and cloud-security practices. Strong troubleshooting skills across application, middleware, operating system, network and cloud infrastructure layers. Experience supporting highly available, business-critical production systems. Strong communication skills and ability to collaborate across multiple engineering disciplines. Preferred / Good-to-Have Qualifications Experience with IBM Sterling Order Management System (Sterling OMS). Experience operating Sterling OMS within an AWS cloud environment. Understanding of Sterling OMS architecture, application servers, agent servers, integrations and supporting infrastructure. Experience with Oracle WebLogic clustering, JVM administration and middleware troubleshooting. Experience with AWS RDS and enterprise database platforms. Experience building or maintaining custom AMIs using tools such as Packer. Experience with Kubernetes / AWS EKS, Docker, Helm, ArgoCD or GitOps. Understanding of modernization patterns for migrating EC2/monolithic workloads toward containerized or cloud-native architectures. Experience with performance engineering and capacity planning for large-scale transactional systems. Retail, e-commerce, payments, fulfillment or Order Management domain experience. AWS certifications such as: AWS Certified Solutions Architect AWS Certified DevOps Engineer AWS Certified SysOps Administrator