Senior Infrastructure Engineer

Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organizations unlock the value of technology and build a more sustainable, more inclusive world. 

Do you want to work with one of Sweden’s most critical IT infrastructures? We are looking for an Infrastructure Engineer / System Programmer (SysProg) to join our mainframe team and help operate and modernise our z/OS platform in a highly secure, business critical environment.

The role
You will be part of a skilled mainframe team responsible for the stability, availability, and evolution of our z/OS environment. The role combines deep technical system programming with operational responsibility and close collaboration across IT and the business.

In this role you will play a key role in:
•    System programming and maintenance of z/OS and related subsystems
•    Work closely with domain owners for MQ on z/OS, IMS and/or DB2 (depending on your profile)
•    Software installation, upgrades, and maintenance using SMP/E
•    Incident investigation, problem management, and operational support
•    Manage certificates, encryption, and security related configurations
•    Participate in on call duty and planned infrastructure activities, such as datacentre swaps and major changes
•    Contribute to modernisation, automation, and continuous improvements

Your profile
•    Has solid experience working with IBM z/OS in a system programming or senior infrastructure role
•    Strong knowledge of software maintenance and installation using SMP/E
•    Solid understanding of mainframe security, including certificates, PKI, encryption, and key management
•    Is comfortable working in 24/7, high availability environments
•    Is structured, proactive, and enjoys taking ownership
•    Enjoys working both independently and as part of a small expert team
•    Curious and motivated to continuously develop your skills 
•    Calm and methodical under pressure in incident situations

Nice to have
•    Cross platform integration (z/OS ↔ distributed systems)
•    Experience from financial or other regulated environments
•    Automation, monitoring, and alerting on the mainframe
•    Knowledge of additional z/OS subsystems or middleware products

What we believe you will enjoy about working here
•    A key role in Sweden’s financial market infrastructure
•    A collaborative, highly skilled technical environment
•    Competitive benefits and flexible working conditions

Application
Due to vacation period we will start process applications second week of August. 

As part of our recruitment process, identity verification will be conducted through inspection of your ID card, and background checks will be carried out as required. Due to vacation period, applications reeived from mid July will be processed second week of August.

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Capgemini is an AI-powered global business and technology transformation partner, delivering tangible business value. We imagine the future of organizations and make it real with AI, technology and people. With our strong heritage of nearly 60 years, we are a responsible and diverse group of 420,000 team members in more than 50 countries. We deliver end-to-end services and solutions with our deep industry expertise and strong partner ecosystem, leveraging our capabilities across strategy, technology, design, engineering and business operations. The Group reported 2024 global revenues of €22.1 billion.
Make it real | www.capgemini.com

Ref. code:  516379

Posted on:  Jul 10, 2026

Experience Level:  Experienced Professionals

Contract Type:  Permanent

Location: 

Stockholm, SE

Brand:  Capgemini

Professional Community:  Cloud Infrastructure Management

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