JOB DETAILS

Senior Mainframe Systems Programmer - DB2 Physical

CompanyEnsono
LocationUnited States
Work ModeRemote
PostedApril 3, 2026
About The Company
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 2,900 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 become an extension of your team so you’re continuously innovating – doing more with less while remaining secure. And that’s just the beginning.
About the Role

 

At Ensono, our Purpose is to be a relentless ally, disrupting the status quo and unleashing our clients to Do Great Things! We enable our clients to achieve key business outcomes that reshape how our world runs. As an expert technology adviser and managed service provider with cross-platform certifications, Ensono empowers our clients to keep up with continuous change and embrace innovation.  

We can Do Great Things because we have great Associates. The Ensono Core Values unify our diverse talents and are woven into how we do business. These five traits are the key to achieving our purpose.  

HONESTY, RELIABILITY, COLLABORATION, CURIOSITY, PASSION  

What You Will Do:

Provide premium DB2 Systems Programmer support and services to Ensono mainframe clients as they relate to Mainframe DB2 systems.  The successful candidate will perform mainframe database software upgrades coupled with administration and tuning to support our customers’ DB2 environment.  The individual will need to work with vendor personnel to achieve timely solutions of database problems.  The individual will be responsible for day-to-day database maintenance such as creating backups, performing restores, monitoring file extent growth, scheduling reorganizations, creating and maintaining DR procedures and overall support of customer needs and requests.  The successful candidate will be called upon to perform a variety of database optimizations that will include general reporting and analysis of the efficiency of the database configuration and periodic review of database performance.

Position reports to Sr. Manager, Mainframe Systems Programming.

Key Areas of Focus for this Role

  • Expertise and work efforts will focus on the development and support and/or the customization of new services and support efforts.

  • System programming knowledge of multiple DBMS’s is a bonus.

  • The individual will need to participate in on-call responsibilities.

  • Fulfill customer service orders (CSOs) for mainframe z/OS customers in a timely manner as they pertain to DB2

  • Provide primary support for reported problems related to DB2 tables spaces

  • Provide support on 24 x 7 x 365 basis across multiple time zones.

  • Provide key support for customer migration services (new customer transitions) as they pertain to DB2 and related OEM software products.

  • Assist the assigned project manager in the migration of newly acquired customers 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 customer’s disaster recovery plans.

  • Adhere to a schedule that efficiently manages resources and allows timely implementations.

  • Follow ITSM change control procedures

We want all new Associates to succeed in their roles at Ensono. That's why we've outlined the job requirements below. To be considered for this role, it's important that you meet all Required Qualifications. If you do not meet all of the Preferred Qualifications, we still encourage you to apply

What You Will Need: 

  • Bachelor’s degree required and/or equivalent work experience.

  • 10+ years of professional experience in DB2 Systems Programming support. Including IDAA. CA and IBM tools for DB2 a plus

  • Knowledgeable in best practices of software management, maintenance and documentation

  • SMP/e experience

  • Experience with configuring and managing DB2 in a parallel Sysplex environment

  • Ability to develop innovation, strategies, processes and  best practices in software management

  • Experience with establishing policies and procedures pertaining to database management, DR, security, maintenance, and utilization

  • Experience with reviewing new versions of DB2 for functionality, advising how they benefit the client

  • Ability to evaluate change requests and determine impact to assigned clients and troubleshooting and solving production database issues.

  • Experience with supporting DB2 security requests

  • Ability to review DB2 security to find potential risks

  • Experience with reorganization of application data

  • Experience with reviewing, tuning of internal DB2 buffer pools and SQL code

  • Demonstrated ability to respond quickly and effectively to support requests from multiple clients

  • Supporting multiple customers for after hours on call

 

Other Qualifications

  • Self-motivated and able to work independently.

  • Demonstrated ability to respond quickly and effectively to support requests from multiple clients

  • 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.

Why Ensono?

Ensono is a place to make better happen – for our clients and for your career. You can do great things through innovation or collaboration, by learning or volunteering, or to promote diversity and inclusion. You can do great things for your own health or for a healthier planet. Whatever it means to you to do great things we want Ensono to be the place you can do it. 

We are a client-facing business, but we do encourage clients to allow us to work remotely most of the time so if you are not required to be on a client site, you can choose to work from home or in our Ensono offices.

 

Some of our benefits include:

  • Unlimited Paid Days Off

  • Three health plan options

  • 401k with company match

  • Eligibility for dental, vision, short and long-term disability, life and AD&D coverage, and flexible spending accounts

  • Family Forming Benefit including fertility coverage and adoption/surrogacy reimbursement

  • Paid childbearing and paternal leave

  • Education Reimbursement, Student Loan Assistance or 529 College Funding

  • Sabbatical leave

  • Wellness program

  • Flexible work schedule

 

As of the date of this posting, a good faith estimate of the current pay scale for this role is $85,000 to $148,000 annually based on a full-time schedule. Please note that placement in the range may vary based on numerous factors including but not limited to skills, experience, internal equity, and business needs. In addition to base salary, other compensation programs, depending on eligibility, include an annual bonus plan based on company and individual performance, and an equity grant under our Associate Equity Appreciation Program.  

  

Ensono is an Equal Opportunity/Affirmative Action employer. We are committed to providing equal employment to our Associates and building a diverse and inclusive workforce. All qualified applicants will be considered without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability, or other legally protected basis, in accordance with applicable law.   

Pay transparency nondiscrimination statement/posting OFCCP’s pay transparency policy can be found on OFCCP’s website.   

If you need accommodation at any point during the application or interview process, please let your recruiter know or email USTalentAcquisition@ensono.com.  

Key Skills
DB2 Systems Programmer SupportMainframe DB2 SystemsDatabase Software UpgradesDatabase AdministrationDatabase TuningVendor Personnel InteractionDatabase MaintenanceBackup And RestoreMonitoring File Extent GrowthScheduling ReorganizationsDisaster Recovery ProceduresDatabase OptimizationReporting And AnalysisOn-Call ResponsibilitiesCustomer Service Orders (CSOs)z/OS
Categories
TechnologySoftwareData & AnalyticsConsultingCustomer Service & Support
Benefits
Unlimited Paid Days OffHealth Insurance401k With Company MatchDentalVisionShort And Long-Term DisabilityLife And AD&D CoverageFlexible Spending AccountsFamily Forming BenefitPaid Childbearing And Paternal LeaveEducation ReimbursementStudent Loan Assistance529 College FundingSabbatical LeaveWellness ProgramFlexible Work Schedule
Job Information
📋Core Responsibilities
The role involves providing premium DB2 Systems Programmer support, performing mainframe database software upgrades, administration, and tuning for clients' DB2 environments. Responsibilities also include day-to-day maintenance like backups, restores, monitoring growth, scheduling reorganizations, and creating DR procedures.
📋Job Type
full time
💰Salary Range
$85,000 - $148,000
📊Experience Level
10+
💼Company Size
3512
📊Visa Sponsorship
No
💼Language
English
🏢Working Hours
40 hours
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