z/OS System Engineer

z/OS System Engineer

London Full-Time 36000 - 60000 £ / year (est.) No home office possible
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At a Glance

  • Tasks: Join us as a z/OS System Engineer, upgrading and supporting mainframe systems.
  • Company: Cognizant provides cutting-edge IT infrastructure and cloud services across various industries.
  • Benefits: Enjoy flexible work options with travel to Sheffield 2-3 days a week.
  • Why this job: Be part of a dynamic team, enhancing your skills in a fast-paced environment.
  • Qualifications: Experience with z/OS, SMP/E, TSO/ISPF, and mainframe systems programming is essential.
  • Other info: Opportunity for off-hours support and involvement in exciting projects.

The predicted salary is between 36000 - 60000 £ per year.

Excellent opportunity for z/OS System Programmer to be part of our Cloud Infrastructure & Security services practice. Cognizant Infrastructure Services provides IT infrastructure & Cloud services for clients across industry verticals, including both Consulting/Professional and Managed Services, across Enterprise Computing, Cloud services, Security Services, DevOps, Data Centres, End User Computing, Service Desk, Network Services and Environment Management Services. Role requires travel to client site in Sheffield 2-3 days a week.

Key Responsibilities:

  • Upgrading, maintaining and supporting the z/OS operating system
  • Upgrading, maintaining and supporting ISV products particularly from the vendors; IBM and Computer Associates (CA)
  • Production support
  • Mainframe systems programming
  • Must have knowledge of a combination of z/OS, SMP/E, TSO/ISPF, USS, SDSF, JCL
  • IBM and CA Product knowledge and be able to work independently
  • Required to provide off hours support for the implementation of software changes and support for other projects requiring software expertise as well as be part of an on-call rota

Key Skills and Experience:

  • Experience in upgrading, maintaining and supporting the z/OS operating system
  • Experience in upgrading, maintaining and supporting ISV products particularly from the vendors; IBM and Computer Associates (CA)
  • Experience in Production support
  • Must have extensive experience of mainframe systems programming
  • Must have knowledge of a combination of z/OS, SMP/E, TSO/ISPF, USS, SDSF, JCL
  • Must have knowledge of IBM and CA Products and be able to work independently
  • Set and achieved challenging short, medium and long term goals which exceeded the standards in their field
  • Excellent written and spoken communication skills; an ability to communicate with impact, ensuring complex information is articulated in a meaningful way to wide and varied audiences
  • Built effective networks across business areas, developing relationships based on mutual trust and encouraging others to do the same
  • Have some experience of creating and deploying comprehensive business/operating plans which consistently deliver desired results
  • A comprehensive understanding of risk management and proven experience of ensuring own and others' compliance with relevant regulatory processes

Nice to Have:

  • Assembler, Automation, GDPS, Rexx and CLIST skills
  • Proficient in Top Secret skills
  • Performance monitoring using Omegamon, RMF, SMF and SAS

z/OS System Engineer employer: Cognizant

Cognizant is an exceptional employer, offering a dynamic work environment in Sheffield that fosters innovation and collaboration within our Cloud Infrastructure & Security services practice. Employees benefit from comprehensive training and development opportunities, ensuring continuous growth in their careers, while enjoying a supportive culture that values teamwork and individual contributions. With the chance to work on cutting-edge technology and engage with diverse clients, this role not only promises meaningful work but also the unique advantage of being part of a forward-thinking organisation committed to excellence.
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Contact Detail:

Cognizant Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land z/OS System Engineer

✨Tip Number 1

Familiarise yourself with the latest updates and features of z/OS, SMP/E, and other relevant tools. This will not only boost your confidence during interviews but also demonstrate your commitment to staying current in the field.

✨Tip Number 2

Network with professionals in the mainframe community, especially those who work with IBM and CA products. Engaging in discussions on platforms like LinkedIn can help you gain insights and potentially lead to referrals.

✨Tip Number 3

Prepare to discuss specific scenarios where you've successfully upgraded or maintained z/OS systems. Real-world examples will showcase your problem-solving skills and technical expertise, making you a more attractive candidate.

✨Tip Number 4

Since the role requires travel to client sites, be ready to express your flexibility and willingness to adapt to different environments. Highlight any previous experience you have working in varied settings or with diverse teams.

We think you need these skills to ace z/OS System Engineer

z/OS Operating System
SMP/E
TSO/ISPF
USS
SDSF
JCL
IBM Product Knowledge
Computer Associates (CA) Product Knowledge
Mainframe Systems Programming
Production Support
Communication Skills
Risk Management
Problem-Solving Skills
Independent Working
Networking Skills
Business/Operating Plan Development
Assembler
Automation
GDPS
Rexx
CLIST
Top Secret Skills
Performance Monitoring using Omegamon, RMF, SMF and SAS

Some tips for your application 🫡

Tailor Your CV: Make sure your CV highlights your experience with z/OS, SMP/E, TSO/ISPF, and other relevant skills mentioned in the job description. Use specific examples to demonstrate your expertise in mainframe systems programming and production support.

Craft a Compelling Cover Letter: In your cover letter, explain why you are interested in the z/OS System Engineer position and how your background aligns with the responsibilities outlined. Mention your ability to work independently and your experience with IBM and CA products.

Showcase Communication Skills: Since excellent communication skills are essential for this role, provide examples in your application that demonstrate your ability to articulate complex information clearly. This could be through previous projects or experiences where you successfully communicated with diverse audiences.

Highlight Problem-Solving Experience: Discuss any past experiences where you had to troubleshoot or resolve issues related to z/OS or ISV products. Emphasise your ability to provide off-hours support and your experience with risk management and compliance.

How to prepare for a job interview at Cognizant

✨Showcase Your Technical Expertise

Make sure to highlight your experience with z/OS, SMP/E, TSO/ISPF, and other relevant tools during the interview. Be prepared to discuss specific projects where you upgraded or maintained the z/OS operating system or ISV products from IBM and CA.

✨Demonstrate Problem-Solving Skills

Prepare examples of how you've tackled production support issues in the past. Discuss your approach to troubleshooting and how you ensure minimal downtime for clients, as this role requires off-hours support.

✨Communicate Clearly and Effectively

Since excellent communication skills are essential, practice explaining complex technical concepts in simple terms. This will help you connect with interviewers who may not have a deep technical background.

✨Build Rapport and Network

During the interview, try to establish a connection with your interviewers. Ask insightful questions about their team and projects, showing that you're interested in building relationships based on trust and collaboration.

z/OS System Engineer
Cognizant
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  • z/OS System Engineer

    London
    Full-Time
    36000 - 60000 £ / year (est.)

    Application deadline: 2027-05-22

  • C

    Cognizant

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