Description We are seeking an experienced Senior Middleware Specialist to provide strategic and technical leadership for the migration of multiple mission-critical enterprise applications from on-premises infrastructure to Amazon Web Services (AWS). The consultant will support the migration and modernization of a complex application portfolio that includes Merative Cúram, Oracle Siebel, Oracle e-Business Suite, IBM Business Automation Workflow (BAW), Informatica, Cognos, WebSphere, WebLogic, Oracle databases, and related shared services.
The engagement will focus on a phased “migrate first, modernize second” approach, involving:
- Application and database migration to AWS
- Oracle Database upgrades (19c to 26ai)
- Infrastructure modernization
- Security and identity integration
- Migration planning and execution
- Future-state containerization and deployment to Amazon EKS
Key Responsibilities
Migration Strategy and Architecture
- Assess and validate migration approaches for the mission-critical applications, and related systems.
- Develop detailed AWS migration strategies, roadmaps, and migration waves.
- Produce target-state cloud architecture designs and transition plans.
- Validate application, infrastructure, integration, and database dependencies.
- Design and review AWS architecture including VPCs, EC2s, EBS, S3, Route 53, Load Balancers, Transit Gateway, Network segmentation, Security Groups, IAM, CloudWatch, Backup and Disaster Recovery
- Ensure alignment with government security, compliance, and operational standards.
Application Migration
- Provide guidance and implementation support for migration of Merative Cúram applications, Oracle Siebel CRM, Oracle e-Business Suite, IBM Business Automation Workflow (BAW), WebSphere Application Server, WebLogic, Cognos Analytics, Informatica, Shared services and integration platforms
Containerization and Cloud Modernization
- Support future modernization initiatives including Java upgrades to Java 21, Migration from traditional WebSphere to WebSphere Liberty, Kubernetes architecture and implementation, Amazon EKS deployment strategy, CI/CD automation and DevOps practices, Infrastructure as Code (IaC)
Security and Identity
- Review cloud security architecture.
- Design IAM and access management strategies.
- Integrate enterprise identity and SSO services.
- Support secure connectivity between AWS and on-premises environments.
- Assess compliance, audit, and operational controls.
Migration Governance
- Produce architecture decisions and technical documentation.
- Identify and manage migration risks and mitigation plans.
- Facilitate architecture reviews and technical workshops.
- Mentor internal teams and transfer knowledge.
- Support procurement, project planning, and executive reporting.
Experience Requirements
General Skills :
- Hands-on experience with AWS or other cloud provider platforms migrating, deploying and managing cloud-native applications and services
- Experience with DevOps tools such as CodePipeline, CDK/CloudFormation, Kiro, CloudWatch, Jenkins, GitHub Actions, GitLab CI, Azure DevOps, or others.
- Experience with web and applications tier servers
- Experience in middleware software installation, configuration, tuning, system optimization and administration, as well as experience with application development
- Experience with middleware and gateways
- Experience on application monitoring and support
- Experience Building and maintaining automated pipelines for build, test, and deployment
- Experience building and deploying containers and workload orchestration platform
- Experience with development framework/technologies
- Experience with change management and release management as processes supporting the implementation of large applications
- Experience with incident and problem management processes
- Experience in structured methodologies for the design, development, implementation and maintenance of applications
- Experience producing design artefacts, code, configurations, scripts, and test cases
- Ability to analyze the results from functional, security, load-and-stress testing and resolve reported issues
- Ability to analyze and solve data integrity, security, configuration and recovery issues
- Assess and test Change Requests (CRQ) with technical content and updating as necessary
- Ability to participate in release promotions/implementations
- A team player with a track record for meeting deadlines
Desirable Skills :
- Knowledge of GO-PKI Security or similar public/private key Infrastructure
- Experience conducting system and application monitoring and performance and data integrity in accordance with ITIL standards
- Experience sustaining large application implementations based on the following technology products:
- Merative Curam
- IBM WebSphere
- IBM Cognos Analytics
- IBM Business Automation Workflow
- Red Hat Enterprise Linux and Apache httpd
- Oracle Database 19c (and later)
- Oracle Directory Server Enterprise Edition
- Oracle Siebel
- Oracle Identity Manager / Oracle Internet Directory
- Oracle Analytics Server
- Oracle Intelligent Advisor
- Oracle Enterprise Business Suite (eBS)
- Informatica PowerCentre
- CTRL-M Workload Automation
- Nagios, Prometheus, DynaTrace, Grafana, SiteScope and other monitoring tools
- OpenSearch, Logstash
- Red Hat Enterprise Linux and Windows Server
- Docker, Kubernetes, EKS, AKS
Criterion
Rating
Middleware
Operational Support
40
Cloud-based
Services and Migration
30
Service
Management
30
Supplier Comments Closing Date/Time: 2026-09-08, 1:00 p.m.
Max no of submission- 1(one)
Onsite
Must haves:
- Experience in middleware software installation, configuration, tuning, system optimization and administration, as well as experience with application development
- Experience with middleware and gateways
- Hands-on experience with AWS or other cloud provider platforms migrating, deploying and managing cloud-native applications and services
- Experience with DevOps tools such as CodePipeline, CDK/CloudFormation, Kiro, CloudWatch, Jenkins, GitHub Actions, GitLab CI, Azure DevOps, or others
- Experience with web and applications tier servers