Senior Principal Engineer

Marsh McLennan – AMS is seeking a candidate for the role of an ORMB Administration - Principal Engineer to join the AMSI team.

What can you expect?

• Being a part of a global team of professionals
• An opportunity to develop your career and skills within the wider range of products and technologies
• Interact and contribute to team goals through global and regional colleague network.
• Contribute to customer growth and satisfaction by delivering quality solutions for both internal and external products
• An opportunity to learn and grow being a part of a global organisation

We will count on you to:

• the design and implementation of new technologies or software version upgrades to the highest level of quality
• the talents of other team members thereby improving the team’s overall effectiveness.
• across the organization to ensure the timely and accurate implementation of systems to support key business applications and DR activities. Reduce risk through end-of-server-life upgrades and reduce costs through ongoing cloud initiatives.
• support and management of Oracle Middleware Applications includes RMB, OSB, SOA, MFT and PEGA
• Capacity Planning, In-Depth Trouble-shooting Performance issues for Oracle Fusion Middleware Tech Stack, Oracle Database’s & Client, Oracle EBS and PEGA.
• Oracle Utility Framework issues, Batch Scheduling in ORMB
• in Oracle Utility Framework Patching, Oracle Utility Upgrade and reconfiguration.
• on Hibernate, Perl scripting, irule scripting.
• with RMB Troubleshooting.
• J2EE technologies: JSP, Servlets, EJBs, JMS, Web Services, SSL, JDBC, JNDI, load balancing, session clustering, and Service Oriented Architecture.
• UNIX Shell & WLST Scripts to Automate System Administrator activities.
• Local and Foreign JMS resources and Troubleshooting JMS issues
• SVN and create a DR strategy, and perform Annual DR Test.
• the different type of applications (WAR, JAR, and EAR) in standalone and Clustered server environments of Application Servers.
• JDBC data source connections, identifying connection pools along with database configuration.
• vulnerabilities on Oracle and Non-Oracle Tech stacks
• SSL issues, end to end encryption implementation F5 configurations.
• in performing DB table partition & tuning.
• to run DDL execution and Handle cm tool.
• to performance tune PEGA and scale up its architecture as business grows.
• Kafka, Pega engine and Node Type in PEGA
• work with Prod Support Team, Project Teams to provide planning and ongoing support for Application Life cycle management.
• the Log Files, Thread Dumps and JVM Dumps.
• Management & Technical Assistance including Production and Performance diagnostics, technology assessments and troubleshooting day-to-day issues.
• with Performance Testing Team to identify any performance related issues during UAT phase.
• of UNIX / Linux Operating System’s with understanding of Kernel parameters, File Systems and Volumes (NAS & SAN ).
• with Unix and Network teams for configuring Load balancer VIPS and Installation of security certs etc.
• all kinds of Application upgrades including Oracle and Non-Oracle like Apache / JAVA / Weblogic / RMB / PEGA / and FMW Products.
• Bounce, Maintenance and on-call Support for Production changes.
• testing of Middleware Technology Stack components on regular basis.
• Annual DR Tests.
• End Processing Support-Monitoring memory and space utilization.
• Severity TARs/SR and conduct OWC sessions with Oracle support to resolve issues.
• Application refresh from Prod to Non-Prod Environments using customized process.
• Node to Multi Node, Multi Node to Single node Configurations on Weblogic.
• Copy Prod environment refreshes from Production

Applying Oracle FMW patches using Opatch / Framework options.

Performing Oracle Pre-patch analysis (Patch Wizard), Pre-config Analysis for Quarterly PSU, Security vulnerabilities and other required patches.

Applying patches on Oracle Middleware Home and for Weblogic Home

• Bug Fixes, Data fixes and other Oracle recommended patches (One-off, Overlay).
• Application Code Migrations from Development to QA, UAT and Production Instances.
• and work with Release/Change Management teams for deployments, Outages and code migrations across Prod and Non-Prod Environments.
• Non-Disruptive, Disruptive Migrations across Non-Prod and Prod Environments.
• tuning like OPP JVM memory usage. Troubleshoot java out of memory errors.
• tuning.
• load balancing tuning.
• hibernate tuning
• tuning
• tuning
• performance tuning
• Security Certificate expirations and request new certificates for Weblogic or Encryption Certs.
• on Web Security tools- LDAP Server, SSL Certificates and user authentication.
• and remediate Security Vulnerabilities , apply Critical Security Patch updates for Weblogic Applications
• Password Changes for Middleware Servers and adhere to SOX policies.
• with D&T external Audit team and provide required Application changes evidence for Audit related Queries.
• Oracle WebLogic for any integrations with Customized Applications
• OAM /OID integration with RMB / PEGA for SSO.
• OIM integration with RMB / PEGA.
• SMTP/IMAP for Email/File transfer - GlobalScape.
• PGP Encryption for SOA / MFT for Internal or External Vendor File Transfer.
• with MGTI UNIX Server Ops for Monthly/Quarterly Patching Cycle Updates and Administration tasks on Solaris and Linux Servers.
• with MGTI Windows Server Ops for Monthly/Quarterly Patching Cycle Update and Administration tasks on Windows Servers.
• with MGTI Storage Team on Space requests, File system Backups and Year-End Special Backups.
• with MGTI Network Team on Firewall Port Opening Requests, Load Balancers, And Virtual Ips.
• with MGTI Dcops for Monitoring and alert suppression.
• and work with multiple MGTI Teams for Annual DR tests.

What you need to have:

• Hands on experience in ORMB, Weblogic Install and configuration, Administration, Cluster configuration
• Proficient with Oracle WebLogic and Oracle HTTP Server, apache, F-5.
• Strong knowledge on performance tuning skill.

Candidates must be flexible in terms of working hours due to the nature of the role

Candidate is expected to work in 24X7 shifts (on a rotational basis)

Weekends work duty is required whenever requests arise

• Strong Skill of troubleshooting.
• Strong skill of DR.
• Understand J2EE concepts and technologies: JSP, Servlets, EJBs, JMS, Web Services, SSL, JDBC, JNDI, load balancing, session clustering, and Service Oriented Architecture.
• Experience in deploying the applications on multiple Application Servers and maintaining Load balancing and Fail over Functionality.
• Deploying the different type of applications (WAR, JAR, and EAR) in standalone and Clustered server environments of Application Servers.
• Creating JDBC data source connections, identifying connection pools along with database configuration.
• Configuring JMS resources & Troubleshooting JMS issues
• Familiarity with architecture to support Oracle Fusion applications
• Knowledge on writing UNIX Shell & WLST Scripts to automate System Administrator activities.
• Strong knowledge on SSL configuration & troubleshooting.
• Strong hand on SOA, OBS, MFT.
• Knowledge on SOA job scheduling & deployment.
• Strong hand on SVN server management.
• Strong knowledge on vulnerability remediation.
• Hands on experience in Pega Install and configuration, Administration, Performance tuning & upgrade.
• Experience in Pega migration from one platform to other.
• Troubleshooting experience on Kafka, Pega engine, different node type
• Hand on Pega upgrade.
• Strong knowledge on performance tuning skill.
• Strong Skill of troubleshooting.
• Strong knowledge on messaging system.
• Hands on experience on Pega troubleshooting.
• Strong hand on Oracle utility Framework, batch scheduling ORMB installation & Configuration.
• Strong knowledge on Oracle utility upgrade & re configuration.
• knowledge on packaging & delivery
• Knowledge on quartz scheduler installation, configuration & job scheduling.
• Strong knowledge of DDL execution & cm tool.
• Hands on Oracle client & ojdbc calls.
• Hands on mview creation & mv refresh.
• Knowledge on hibernate, Perl scripting.
• Strong background on end to end encryption implementation, troubleshooting.
• Background on multiple applications Oracle CRMOD & customized applications.
• knowledge on Oracle EBS.
• Strong knowledge on different messaging services.
• Strong knowledge DB table partition & tuning.
• Performance tuning of database and init.ora parameters
• Tablespaces and data files on raw devices and file systems including stripping and mirroring.
• Understanding to read and interpret the alert log files, output of tkprof and AWR reports.
• Sound Knowledge of UNIX Operating System with understanding of Kernel parameters, File Systems and Volumes (NAS & SAN ).
• Working with Unix and Network teams for configuring Load balancer VIPS and Installation of security certs etc.
• Unix Shell Scripting knowledge for automation of repetitive tasks and scheduling customized alerts.
• Strong knowledge on hardware Lb.
• Experience on irule scripting.
• Hands on experience on troubleshooting.
• Involve in automation of jobs through Shell scripts and schedule them using Crontab and Autosys to run at regular intervals.
• /OID integration with RMB & PEGA for SSO.
• is integrated with RMB & Pega for job scheduling.
• Mobile app is used by RMB users for billing.
• is integrated with RMB for Billing & invoicing.
• with RMB for Billing & invoicing.
• CRMOD is integrated with RMB for SR creation
• is integrated with MQ & MDOC for document storing.
• Box (Bank) are integrated with RMB for payment
• integrated with BCA for account.
• integrated with Global GIDs for Global data.
• OBIEE/ Informatica (ETL) integrated with RMB DB for reporting.
• integrated with Oracle EBS
• for Email/File transfer – GlobalScape for file transfer & email notification.
• printer & drive is used by RMB for invoice print & mail.

What makes you stand out:

• to cloud infrastructure
• importantly an eagerness to learn and deliver new challenges
• process / technology certifications.