At a Glance
- Tasks: Join our team to support and optimise complex DB2 for z/OS environments.
- Company: NTT DATA, a global leader in tech services with a focus on innovation.
- Benefits: Enjoy competitive salary, comprehensive benefits, and flexible remote work options.
- Other info: Collaborate with diverse teams and drive continuous improvement initiatives.
- Why this job: Make a real impact in a dynamic environment while advancing your career.
- Qualifications: 8-15 years of experience in IBM Mainframe Systems Programming, especially DB2.
The predicted salary is between 63000 - 77000 £ per year.
At NTT DATA, we know that with the right people on board, anything is possible. The quality, integrity, and commitment of our employees are key factors in our company’s growth, market presence and our ability to help our clients stay a step ahead of the competition. By hiring the best people and helping them grow both professionally and personally, we ensure a bright future for NTT DATA and for the people who work here.
NTT DATA is currently looking for a DB2 for z/OS Systems Programmer remote for our growing team in the UK and rest of Europe.
About the role
We are seeking an experienced DB2 for z/OS Systems Programmer to join our DB2 Support Team and provide technical leadership and operational support for a large and complex DB2 for z/OS environment. The successful candidate will be responsible for all systems programming aspects of DB2 for z/OS, supporting a large database estate comprising 50+ DB2 subsystems across multiple mainframe platforms and geographies. This role is critical to ensuring the availability, performance, integrity, maintenance, and security of the organization's DB2 infrastructure.
You will work closely with application development, infrastructure, operations, and security teams to maintain highly available and secure DB2 environments while supporting strategic database initiatives, performance optimization, disaster recovery planning, and technology upgrades. The ideal candidate will possess strong technical expertise, excellent troubleshooting capabilities, and the ability to operate independently within a complex enterprise environment.
In this role, you will:
- Install, configure, upgrade, and maintain DB2 for z/OS environments.
- Support a large-scale enterprise DB2 infrastructure comprising multiple DB2 subsystems.
- Plan and execute DB2 version upgrades, migrations, and maintenance implementations.
- Provide Level 2 and Level 3 technical support for applications utilizing DB2.
- Ensure the stability, integrity, availability, and performance of DB2 databases and supporting infrastructure.
- Support and manage Distributed Data Facility (DDF) and distributed DB2 connectivity.
- Maintain and optimize highly responsive OLTP environments utilizing CICS and DB2.
- Monitor database performance and implement tuning recommendations to improve efficiency and throughput.
- Perform system capacity planning and growth forecasting.
- Develop, test, and maintain backup, recovery, and disaster recovery procedures.
- Ensure proper storage management, archiving, and retention processes are in place.
- Implement and manage database security controls and access governance.
- Troubleshoot and resolve complex database and infrastructure issues.
- Collaborate with application teams to support database design, deployment, and problem resolution.
- Ensure compliance with enterprise security, audit, and regulatory requirements.
- Maintain technical documentation, operational standards, and support procedures.
- Ensure all database and monitoring solutions are maintained on supported versions.
Required Qualifications
- Typically 8 to 15+ years of experience in IBM Mainframe Systems Programming with a strong focus on DB2 for z/OS administration and support.
- Proven experience supporting large-scale enterprise DB2 environments with multiple DB2 subsystems.
- Strong experience in DB2 installation, migration, maintenance, performance tuning, and troubleshooting.
- Experience working in Banking, Financial Services, Insurance, or other mission-critical enterprise environments preferred.
- Hands-on experience supporting high-volume OLTP environments utilizing CICS and DB2.
- Strong experience with: DB2 for z/OS, z/OS Operating System, SMP/E, JCL, TSO, ISPF, SDSF, RACF.
- Experience installing, upgrading, testing, and supporting DB2 releases.
- Experience providing Level 2 and Level 3 support for DB2-based applications.
- Strong understanding of Distributed DB2 Connectivity (DDF).
- Expertise in: DB2 Performance Monitoring and Tuning, Capacity Planning, Backup and Recovery, Disaster Recovery, Database Security Administration.
- Strong analytical and troubleshooting skills.
- Excellent written and verbal communication skills.
- Ability to work independently and manage multiple priorities within a production environment.
Desired Qualifications
- Experience working in large-scale enterprise environments with 50+ DB2 subsystems.
- Exposure to Mainframe Sysplex and Data Sharing environments.
- Experience with: OMEGAMON for DB2, DB2 Data Sharing, IBM Utilities for DB2, DB2 Performance Expert, DB2 Administration Tool.
- Knowledge of: ACF2 Security, RACF Security Administration, CICS Integration with DB2, Automation and Monitoring Tools.
- Experience supporting Banking and Financial Services organizations.
- Familiarity with regulatory, audit, and compliance requirements.
- Knowledge of disaster recovery solutions and resilience architectures.
- IBM DB2 for z/OS certifications preferred.
Job Expectations
- Ensure high availability, reliability, and performance of DB2 for z/OS environments.
- Maintain and support a complex enterprise database estate across multiple regions and platforms.
- Participate in software maintenance, upgrades, migrations, and implementation activities.
- Provide on-call and after-hours support for critical incidents and planned maintenance activities.
- Lead technical troubleshooting and root cause analysis for major incidents.
- Drive continuous improvement initiatives focused on automation, performance optimization, and operational excellence.
- Ensure compliance with security, governance, and audit standards.
- Collaborate effectively with infrastructure, development, security, and operational teams.
- Maintain comprehensive system documentation and operational procedures.
- Demonstrate ownership, accountability, and proactive support of critical business services.
Primary Skillset
- DB2 for z/OS Systems Programming
- DB2 Installation, Configuration & Upgrades
- DB2 Performance Monitoring & Tuning
- Distributed DB2 Connectivity (DDF)
- DB2 Data Sharing
- Backup & Recovery
- Disaster Recovery
- Capacity Planning
- SMP/E, z/OS, JCL, TSO, ISPF, RACF, CICS-DB2 Integration, OMEGAMON for DB2
Benefits
Our people are the most critical component of our long-term success and their health and wellbeing are our priority. You will enjoy a comprehensive, locally competitive benefits package.
About NTT DATA
NTT DATA is a $30 billion business and technology services leader, serving 75% of the Fortune Global 100. We are committed to accelerating client success and positively impacting society through responsible innovation. We are one of the world's leading AI and digital infrastructure providers, with unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centres and application services. Our consulting and industry solutions help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have experts in more than 50 countries. We also offer clients access to a robust ecosystem of innovation centres as well as established and start-up partners. NTT DATA is a part of NTT Group, which invests over $3 billion each year in R&D.
Whenever possible, we hire locally to NTT DATA offices or client sites. This ensures we can provide timely and effective support tailored to each client’s needs. While many positions offer remote or hybrid work options, these arrangements are subject to change based on client requirements. For employees near an NTT DATA office or client site, in-office attendance may be required for meetings or events, depending on business needs. At NTT DATA, we are committed to staying flexible and meeting the evolving needs of both our clients and employees.
NTT DATA recruiters will never ask for payment or banking information and will only use @nttdata.com, @nttdatafed.com and @talent.nttdataservices.com email addresses. If you are requested to provide payment or disclose banking information, please submit a contact us form.
NTT DATA endeavors to make its services accessible to any and all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process, please contact us at . This contact information is for accommodation requests only and cannot be used to inquire about the status of applications. NTT DATA is an equal opportunity employer. Qualified applicants will receive consideration for employment without regard to race, colour, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status.
DB2 for z/OS Systems Programmer in London employer: NTT
At NTT DATA, we pride ourselves on being an exceptional employer that fosters a dynamic and inclusive work culture. As the Head of Global Treasury, you will lead a talented team in a role that not only offers competitive compensation and benefits but also provides ample opportunities for professional growth and development within a large multinational environment. Our commitment to innovation and excellence ensures that you will be at the forefront of strategic financial initiatives, making a meaningful impact on our global operations.
StudySmarter Expert Advice🤫
We think this is how you could land DB2 for z/OS Systems Programmer in London
✨Join Local Tech Meetups
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✨Contribute to Open Source Projects
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✨Tap into Online Developer Communities
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Keep your eyes peeled on job boards that focus on tech roles. Sites like TechCareers or Stack Overflow Jobs can often have listings for companies like NTT that might not show up on broader job sites. Make it a habit to check these regularly, and don’t hesitate to apply directly through our website!
We think you need these skills to ace DB2 for z/OS Systems Programmer in London
Some tips for your application 🫡
Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.
Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at NTT.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at NTT and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!
Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!
How to prepare for a job interview at NTT
✨Brush Up on Your Coding Skills
For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.
✨Know Your Tools and Frameworks
Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If NTT uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.
✨Showcase Your Projects
Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.
✨Prepare for Behavioural Questions
While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.
