Scalable Systems is a USA based Big Data, Analytics and Digital Transformation company focused on vertical specific innovative solutions. By providing next generation technology solutions and services, we help organizations to identify risks & opportunities, achieve operational excellence and to gain an innovative edge.
Job Title: Tomcat/Weblogic/Apache Middleware Admin
Location: Irving, TX
Lond Term Contract
Experience: 10+ years
Responsibilities:
Certificate renewal: Send initial communication, create new certificate request for renewal, prepare certificates, change initiation discussion with F5, prepare change request, gather upstream/downstream validation needs/resources, Update validation tasks, implement change, Provide Hypercare, Update validation results and close change, Revoke certificates
Vulnerability patch upgrades: New bundle trial and error on non-prod to develop procedure, Review vulnerabilities, attend vulnerability meetings (address vulnerability concerns), Change initiation discussion with JDE and application teams, prepare change request, gather upstream/downstream validation needs/resources, Update validation tasks, implement change, Provide Hypercare, Update validation results and close change
Health check: Manually validate supported web sites are up, if site is down open an incident and engage application teams, Update validation URLs as applications are migrated
Migrations: Acquire license for products (Tomcat, Domino, Vice Versa), Work with Application Architect to design a solution, Perform installations, Assist development team with application migration, Perform initial deployments and fix issues, Participate in production planning, Build production environment (prepare, schedule and implement change), Coordinate or assist in production cutover planning, Participate in production cutover, Cross train team on change made to the environment
Application Deployments: Acknowledge application deployment task assignment, acquire artifacts for deployment, Review artifacts before deployment, compare new deployment code with existing deployment code, Review changes, perform application deployment, perform server restarts, perform validations, Perform health check (logs)
System Maintenance: Clean up file system, resolve access issues, Review system and application log files, Resolve system problems
File Transfer: Review file transfer jobs logs, maintain file transfer jobs using normal change, Update account password using normal change, Work with application teams in determining file transfer issues
Incidents: Perform troubleshooting, determine workarounds and solutions, Initiate/resolve problem tickets, Prepare and close emergency changes, Monitor Teams channels for reported issues, assist application teams in resolving issues, Participate in meetings and channel discussions
Service request: Respond to queries, Adhoc work
Runner support: Perform validation as soon as an alert is received, Quarterly address refresh normal changes, Software upgrade, monitor performance using Dynatrace
Performance management: Install Dynatrace/Windows Performance Monitor, monitor application using Dynatrace/Windows Performance Monitor, Perform performance assessment on request
Batch support: Review schedules, diagnose batch problems, Restart batch jobs if required
Automated application restarts: Windows services
Password Rotation: Engage with application teams, Search configuration for passwords, aid in determining effort to change password, Participate in modifying passwords
User Management: Add users to Domino, Respond/Assist to SOX audits, diagnose user routing problems leading to access failure
Centralized log management: Support file transfer jobs, Diagnose sync issues
Vendor support: Acquire access to Vendor support sites, Open, monitor and close tickets, Coordinate application support, Assist in renewing contracts
Product Install/Upgrades: Coordinate with application and platform team, assist in performing installation, Post installation configuration
Scalable Systems is an Equal Opportunity-Affirmative Action Employer - Minority / Female / Disability / Veteran / Gender Identity / Sexual Orientation
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