Senior Mainframe Systems Programmer - DB2

About Us (Ensono)

Ensono is an expert technology adviser and managed service provider. As a relentless ally, we accelerate clients' digital transformation to achieve business outcomes that stand to last. Our dedicated team helps organizations optimize today's systems across any hybrid environment with services such as consulting, mainframe and application modernization, public cloud migration and cloud-native development. With certified experts in AWS, Azure and Google Cloud and recognized as Microsoft Datacenter Transformation Partner of the Year, Ensono has over 3500+ associates globally and is headquartered in greater Chicago.

We care about your success, offering comprehensive strategic and managed services for mission-critical applications. Our Advisory and Consulting services can help upfront with an application strategy or find the right places for your applications - whether it's public, multi or hybrid cloud, or mainframe. And because we span across all mission-critical platforms, we can meet you wherever you are in your digital transformation journey, with 24/7 support when you need it. We are your relentless ally, flexing with you when challenges emerge so you don't feel stuck in place. With cross-platform certifications and decades of experience, our technology experts have become an extension of your team so you're continuously innovating - doing more with less while remaining secure. And that's just the beginning.

• Expertise and work efforts will focus on the development and support and/or the customization of new services and support efforts.
• The individual will need to work with vendor personnel to achieve timely solutions of database problems.
• Fulfill client requests and change orders for mainframe z/OS clients in a timely manner as they pertain to DB2
• Provide primary support for reported problems related to client application DB2 tablespaces
• Provide support on 24 x 7 x 365 basis across multiple time zones and participate in on-call responsibilities.
• Provide key support for client migration services (new client transitions) as they pertain to DB2
• Assist the assigned project manager in the migration of newly acquired clients such that all technical hurdles are addressed in a timely manner and do not impede the expected progress of the transition nor the targeted migration date.
• In joint cooperation with the Disaster Recovery Services, successfully execute tasks associated with any given client's disaster recovery plans.
• Follow ITSM change control procedures

• Bachelor's degree required and/or equivalent work experience.
• 10 years of professional experience in DB2 for administration and application support.
• Extensive experience with the following:
  • Administrating and supporting databases in Mainframe DB2
  • Support multiple DB2 subsystems simultaneously
  • Supporting client and internal requests for building all types of DB2 objects.
  • Analyzing new versions of DB2 for functionality that can improve client's systems
  • Refreshing test data for whole environments
  • Supporting DB2 security requests
  • Review DB2 security to find potential risks
  • Reorganization of application data
  • Vendor consultations for problems and questions
  • Space calculations for new objects and environments
  • Reviewing, tuning of internal DB2 buffer pools and SQL code
  • DR recovery of application objects
  • Troubleshooting and solving production database issues

• Experience with CA, BMC, and IBM tools for DB2
• Experience establishing policies and procedures pertaining to database management, DR, security, maintenance and utilization preferred
• Supporting multiple for clients after hours on-call
• Self-motivated and able to work independently.
• Must be able to multi-task and work under short deadlines and in high pressure situations.
• Excellent communication skills (written, verbal and presentations)
• Ability to work as part of a team, as well as independently.