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What success looks like in this role:
We are seeking a Senior Middleware & Hybrid Cloud Administrator to lead the design, implementation, and modernization of enterprise middleware and hybrid cloud solutions. This role is heavily focused on project delivery , including cloud transformation, application migration, and platform engineering across mission-critical environments.
The ideal candidate will bring deep expertise in middleware platforms, AWS cloud architecture, and automation, with a proven track record of delivering large-scale implementations in 24/7 SLA-driven environments .
Key Responsibilities (Project-Focused)
Lead Middleware & Cloud Implementations
Drive end-to-end delivery of middleware and hybrid cloud solutions, including architecture, design, build, migration, and deployment.
Enable Application Modernization
Execute transformation initiatives by re-platforming legacy applications and migrating workloads to AWS and hybrid cloud environments.
Design Scalable & Resilient Solutions
Implement highly available, secure, and performance-optimized architectures aligned with enterprise standards and DR requirements (RPO/RTO).
Deploy Middleware & Messaging Platforms
Implement enterprise middleware technologies such as WebSphere, WebLogic, JBoss, Tomcat, Apache, and messaging solutions including IBM MQ, Artemis MQ, and Mule ESB.
Implement Automation & Infrastructure as Code
Develop provisioning and deployment automation using CloudFormation, JSON, YAML, and scripting to enable consistent and efficient delivery.
Integrate Hybrid Environments
Design and implement connectivity between on-premises infrastructure and AWS cloud environments.
Ensure Monitoring & Performance Optimization
Deploy monitoring and observability tools to maintain system health, optimize performance, and meet SLA commitments.
Embed Security & Compliance
Integrate enterprise security controls, identity management, and regulatory requirements into all implementations.
Collaborate Across Teams
Partner with application, infrastructure, security, and client stakeholders to ensure successful project execution.
Support DevOps & Release Enablement
Enable CI/CD pipelines and release automation to improve deployment speed and reliability.
You will be successful in this role if you have:
Bachelor’s degree in Computer Science, IT, or equivalent experience
10+ years of experience in middleware, infrastructure, and cloud environments
Proven experience delivering large-scale implementation and migration projects
Strong hands-on expertise with:
Middleware: WebSphere, WebLogic, JBoss, Tomcat
Messaging: IBM MQ, Artemis MQ, Mule ESB
AWS cloud services and hybrid architectures
Experience in 24/7 production environments with SLA accountability
Strong troubleshooting, performance tuning, and system design skills
Unisys offers an outstanding benefits package, featuring unlimited paid time off, a 401(k) match, comprehensive healthcare, HSA matching, ongoing learning opportunities, and more! We’re committed to supporting work-life balance and investing in your future success.
Video Interview Notice:
At Unisys , we incorporate video interviews as a key part of our hiring process. This allows us to get to know you better and provide a more engaging and convenient interview experience. We appreciate your understanding and look forward to connecting with you virtually!
This role may require access to export-controlled commodities and technology. Therefore, to conform to U.S. export control regulations, applicant should be eligible for any required authorizations from the U.S. Government.
Unisys is proud to be an equal opportunity employer that considers all qualified applicants without regard to age, caste, citizenship, color, disability, family medical history, family status, ethnicity, gender, gender expression, gender identity, genetic information, marital status, national origin, parental status, pregnancy, race, religion, sex, sexual orientation, transgender status, veteran status or any other category protected by law.
This commitment includes our efforts to provide for all those who seek to express interest in employment the opportunity to participate without barriers. If you are a US job seeker unable to review the job opportunities herein, or cannot otherwise complete your expression of interest, without additional assistance and would like to discuss a request for reasonable accommodation, please contact our Global Recruiting organization at or alternatively Toll Free: 888-560-1782 (Prompt 4). US job seekers can find more information about Unisys ’ EEO commitment here.
