Mainframe DB2 DBA

Infosys Limited Digital$90K — $120K *
Information Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • 5-7 years of hands-on experience with IBM Db2 for z/OS (v12 or v13) in production environments.
  • Deep expertise in Db2 utilities (REORG, RUNSTATS, etc.) and performance tuning skills.
  • Proficient knowledge of z/OS operations including TSO/ISPF and JCL.
  • Understanding of data sharing and Parallel Sysplex concepts.
  • Experience with IBM OMEGAMON for Db2 Performance Expert.
  • Knowledgeable in mainframe security (RACF) and communication skills for collaboration with teams.

Responsibilities

  • Develop project timelines and resolve resource discrepancies for timely project completion.
  • Serve as a liaison between technical teams and clients, facilitating effective communication.
  • Support technical teams in managing production operations, focusing on incident resolution and deployment.
  • Monitor project deliverables to ensure they meet quality and stakeholder expectations.
  • Implement proactive risk management strategies to secure project delivery.
  • Establish collaborative relationships with stakeholders through effective communication.
  • Govern project scope and identify additional project opportunities.

Benefits

  • Medical/Dental/Vision/Life Insurance
  • Long-term/Short-term Disability
  • Health and Dependent Care Reimbursement Accounts
  • Insurance options for Accident, Critical Illness, and Legal services
  • 401(k) plan with contributions based on salary level
  • Paid holidays and Paid Time Off
Full Job Description
Job Description

In the assigned Job Role of Infrastructure Project Lead 1, your Area Of Responsibility will be as below:
• Develop project timelines, proactively identify and address resource discrepancies, to ensure timely project completion
• Act as a liaison between technical teams and clients, facilitating communication through regular meetings and milestone reviews
• Support technical teams in managing production support operations, focusing on incident resolution, deployment efficiency, and smooth change implementation
• Monitor project deliverables across all phases, to meet established quality benchmarks and stakeholder expectations

Your contribution to the team:
• Proactive risk management to ensure project delivery
• An ability to build collaborative relationships with stakeholders through effective communication
• Focused governance over project scope and identification of additional project opportunities
• Focus to anticipate challenges and deliver innovative solutions
• Commitment to balance project economics with adherence to strategic priorities

Benefits

Along with competitive pay, as a full-time Infosys employee you are also eligible for the following benefits:
  • Medical/Dental/Vision/Life Insurance
  • Long-term/Short-term Disability
  • Health and Dependent Care Reimbursement Accounts
  • Insurance (Accident, Critical Illness , Hospital Indemnity, Legal)
  • 401(k) plan and contributions dependent on salary level
  • Paid holidays plus Paid Time Off

Required Skill and Experience
• Hands-on administration experience with IBM Db2 for z/OS (v12 or v13) in production environments.
• Deep proficiency with Db2 utilities (REORG, RUNSTATS, COPY/RECOVER, LOAD/UNLOAD, CHECK), DDL, and package/plan bind/rebind.
• Expert performance tuning skills: buffer pool sizing/thresholds, statistics strategy, access path analysis (EXPLAIN), and concurrency/locking diagnostics.
• Strong experience working knowledge of z/OS operations (TSO/ISPF, SDSF, JCL, JES2/3) and dataset management.
• In depth understanding of data sharing/Parallel Sysplex fundamentals and group buffer pool concepts.
• Expert level experience with IBM OMEGAMON for Db2 Performance Expert and related monitoring/reporting.
• Proficient with IBM Db2 Utilities Suite automation and/or IBM Db2 Utilities Management tools.
• In depth understanding of Db2 data sharing tuning (GBP sizing, castout, locking) and disaster recovery strategies.
• Solid experience with mainframe security (RACF) and least-privilege access models.
• Strong communication and documentation skills; ability to partner with developers and operations teams.

Preferred Skill and Experience
• Advanced scripting/automation skills (REXX, Python on z/OS USS where applicable); experience with z/OSMF and Ansible for z/OS is a plus.
• Experience in regulated industries (banking/finance/healthcare) and with ITSM platforms (ServiceNow) would be a PLUS
• AI-assisted development experience with Copilot or similar tools.

Additional Required Qualifications
• Bachelor's degree or foreign equivalent required from an accredited institution. Will also consider three years of progressive experience in the specialty in lieu of every year of education.
• This position may require relocation and/or travel to work/project location.
• Candidates authorized to work for any employer in the United States without employer-based visa sponsorship are welcome to apply. Infosys is unable to provide immigration sponsorship for this role now or in the future.

Overview

The Infosys Financial Services unit is a global leader in driving digital transformation for financial institutions. We specialize in leveraging advanced technologies such as AI, cloud, and data-led innovation to help our clients accelerate growth and unlock business value. Our AI-driven solutions empower financial institutions to make smarter decisions, enhance customer experiences, and achieve operational excellence. Join us to be part of a pioneering team that is at the forefront of financial services transformation. You'll have the opportunity to work with cutting-edge AI technologies, collaborate with industry experts, and contribute to transformative projects across banking, wealth management, and insurance sectors. If you're passionate about AI and eager to make a significant impact, the Infosys Financial Services unit is the perfect place for you to grow and excel.

About Infosys Limited Digital

Infosys Limited Digital Careers

Joining Infosys Limited Digital offers a unique opportunity to be part of a global team of professionals who are at the forefront of digital innovation and transformation. Infosys Limited Digital is renowned for its commitment to leadership in technology services and consulting, making it an ideal place for ambitious individuals seeking growth and career advancement.

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Employees at Infosys Limited Digital engage in projects that transform businesses and industries worldwide. By leveraging cutting-edge technology and deep industry expertise, the team delivers solutions that meet the complex demands of today's digital landscape.

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For those starting their careers, Infosys Limited Digital’s internship programs provide a robust platform for learning and development. Interns gain hands-on experience, working alongside seasoned professionals on real-world projects. This not only enhances their skills but also prepares them for future employment opportunities within the company.

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