Sr Middleware Administrator -Onsite Interview Job at absiusa, Columbus, OH

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  • absiusa
  • Columbus, OH

Job Description

Engagement Type

Contract

Technical Knowledge

  • Extensive experience with WebSphere, RabbitMQ, MuleSoft, Unix/Linux administration, and networking
  • Strong understanding of network architecture for application integration
  • Expertise in high-availability, vertical/horizontal scaling, and disaster recovery
  • Proficiency in Single Sign-On (SSO), load balancing, firewall management, and IP subnet configuration
  • Familiarity with monitoring tools (Splunk, Dynatrace) and CI/CD pipelines (Ansible, Jenkins, Nexus, Maven, Bitbucket)
  • Knowledge of storage subsystems and application security best practices
  • Web services, data integration techniques, and API transformation (JSON/SOAP)

Technical Administration & Integration

  • Perform WebSphere upgrades, patches, and security fixes
  • Set up and administer RabbitMQ and MuleSoft platforms
  • Manage OpenShift clusters, security, automation, and CI/CD pipelines
  • Monitor system performance, troubleshoot issues, and implement solutions
  • Collaborate with developers to design and maintain production environments
  • Install, configure, and deploy WebSphere servers on AIX/Linux
  • Work with web servers (Apache, IBM Server, IIS) and SSL security

Technical Leadership & Consulting

  • Provide guidance and technical consultation for IT teams
  • Lead discussions on emerging technologies and enterprise implementation strategies
  • Advise on API security and policy management
  • Conduct technical audits, risk assessments, and root cause analysis
  • Champion best practices, automation solutions, and quality standards

Cloud Management & Deployment

  • Working knowledge of Azure, AWS, and Google Cloud
  • Deploy and manage applications in on-prem and cloud environments
  • Recommend infrastructure solutions with cloud vendors
  • Experience with containers, microservices, and Kubernetes

Required Experience - 

Minimum 12 years total

•8+ years in WebSphere administration

•2+ years in cloud products administration (Azure, AWS, Google Cloud)

•3+ years in RabbitMQ administration

•2+ years in MuleSoft administration

•2+ years in Red Hat OpenShift administration

•3+ years managing application security products

•3+ years working with government agencies

•5+ years providing senior-level technical consulting to IT management

•3+ years advising IT teams on emerging technologies

Preferred Education-

Bachelor's degree in computer science, IT, or a related field (or equivalent technical experience) 

Remote Position-

Work 8-10 hours/day, Monday–Friday (JFS core hours: 7 AM–6 PM EST)

On-call rotation participation required

Required/Desired Skills

Skill Required/Desired Amount of Experience

WebSphere administration Required 8 Years Senior-level technical consulting to IT management Required 5 Years RabbitMQ administration Required 3 Years Application security product management Required 3 Years Experience working with government agencies Required 3 Years Experience advising IT teams on emerging technologies Required 3 Years MuleSoft administration Required 2 Years Red Hat OpenShift administration Required 2 Years Cloud products administration (Azure, AWS, Google Cloud) Required 2 Years

Job Tags

Contract work, Remote job, Monday to Friday,

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