Senior Mainframe Operations Specialists

Senior Mainframe Operations Specialists Beskrivning av tjänsten CGI is looking for several experienced Mainframe Operations Specialists to join a client assignment within the Financial Services sector in Stockholm. As a specialist within one or more of the following areas: MQ, IMS, DB2, z/OS, or RACF, you will become part of a highly experienced team of consultants operating a secure, business-critical mainframe environment. This role offers the opportunity to work in a complex and mission-critical infrastructure where stability, availability, security, and continuous improvement are key priorities. You will collaborate closely with both technical experts and business stakeholders while contributing to the evolution of a modern mainframe platform. Dina framtida arbetsuppgifter As a Senior Mainframe Specialist, you will play a key role in: • System programming and maintenance of z/OS and related subsystems • Working closely with domain owners for MQ on z/OS, IMS, and/or DB2, depending on your area of expertise • Software installation, upgrades, and ongoing maintenance activities • Incident investigation, problem management, and operational support • Managing certificates, encryption technologies, and security-related configurations • Participating in on-call duty and planned infrastructure activities • Driving modernization initiatives, automation, and continuous improvements • Ensuring that the mainframe operating system and its core subsystems provide a secure, resilient, and cost-efficient foundation for mission-critical applications Kvalifikationer för att bli framgångsrik denna roll To succeed in this role, you bring: • At least 10 years of hands-on experience working within mainframe environments • Deep expertise in one or more of the following areas: z/OS MQ IMS DB2 RACF • Strong experience in system programming, operations, and infrastructure management • A structured, proactive, and quality-focused approach to your work • A genuine interest in automation, performance optimization, capacity planning, and troubleshooting • A collaborative mindset where knowledge sharing and teamwork are highly valued • The ability to work effectively with both technical and non-technical stakeholders • Excellent communication skills in English, both written and verbal Why CGI? We combine global expertise with local delivery and offer an environment where innovation, collaboration, and ownership are at the heart of everything we do. As a CGI Partner, you will have the opportunity to work on challenging assignments, develop your expertise, and contribute to solutions that support critical business operations within the financial sector. Interested? If you are an experienced Mainframe Specialist looking for your next challenge within a highly secure and business-critical Financial Services environment, we would love to hear from you. #LI-CGISWEDEN5 Låt oss som ägare omvandla verklig insikt till handling - tillsammans. Livet på CGI bygger på ägande, lagarbete, respekt och tillhörighet. Tillsammans med oss kommer du att kunna nå din fulla potential. Du är inbjuden att ta ägandeskap redan från första dagen i vårt arbete med att förverkliga vår dröm om att skapa en arbetsmiljö där vi trivs med att arbeta tillsammans och bidrar till framgången för vårt företag. Det är därför vi kallar oss CGI Partners snarare än anställda. Vi drar nytta av vår kollektiva framgång och tillsammans får vi möjlighet att aktivt forma vår företagsstrategi och inriktning. Ditt arbete skapar värde. Du kommer att vara med att utveckla innovativa lösningar och bygga relationer med medarbetare och kunder samtidigt som du får tillgång till globala möjligheter att skala upp dina idéer, omfamna nya möjligheter och dra nytta av gedigen bransch- och teknikexpertis. Du kommer att forma din karriär tillsammans med ett företag som är byggt för att växa och bestå. Du får stöd av ledare som bryr sig om din hälsa och ditt välbefinnande och ger dig möjligheter att fördjupa dina kunskaper och vidga dina vyer. Bli en del en av världens största leverantörer av IT- och affärskonsulttjänster. Senior Mainframe Operations Specialists Position Description CGI is looking for several experienced Mainframe Operations Specialists to join a client assignment within the Financial Services sector in Stockholm. As a specialist within one or more of the following areas: MQ, IMS, DB2, z/OS, or RACF, you will become part of a highly experienced team of consultants operating a secure, business-critical mainframe environment. This role offers the opportunity to work in a complex and mission-critical infrastructure where stability, availability, security, and continuous improvement are key priorities. You will collaborate closely with both technical experts and business stakeholders while contributing to the evolution of a modern mainframe platform. Your future duties and responsibilities As a Senior Mainframe Specialist, you will play a key role in: • System programming and maintenance of z/OS and related subsystems • Working closely with domain owners for MQ on z/OS, IMS, and/or DB2, depending on your area of expertise • Software installation, upgrades, and ongoing maintenance activities • Incident investigation, problem management, and operational support • Managing certificates, encryption technologies, and security-related configurations • Participating in on-call duty and planned infrastructure activities • Driving modernization initiatives, automation, and continuous improvements • Ensuring that the mainframe operating system and its core subsystems provide a secure, resilient, and cost-efficient foundation for mission-critical applications Required qualifications to be successful in this role To succeed in this role, you bring: • At least 10 years of hands-on experience working within mainframe environments • Deep expertise in one or more of the following areas: z/OS MQ IMS DB2 RACF • Strong experience in system programming, operations, and infrastructure management • A structured, proactive, and quality-focused approach to your work • A genuine interest in automation, performance optimization, capacity planning, and troubleshooting • A collaborative mindset where knowledge sharing and teamwork are highly valued • The ability to work effectively with both technical and non-technical stakeholders • Excellent communication skills in English, both written and verbal Why CGI? We combine global expertise with local delivery and offer an environment where innovation, collaboration, and ownership are at the heart of everything we do. As a CGI Partner, you will have the opportunity to work on challenging assignments, develop your expertise, and contribute to solutions that support critical business operations within the financial sector. Interested? If you are an experienced Mainframe Specialist looking for your next challenge within a highly secure and business-critical Financial Services environment, we would love to hear from you. #LI-CGISWEDEN5 Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because... You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. That same commitment to fairness extends to how we use technology. To support our recruitment team, AI tools may be used to help assess applications though they never replace human judgement. All hiring decisions remain entirely in the hands of our recruitment professionals. Come join our team-one of the largest IT and business consulting services firms in the world. Skills

• Mainframe