systems programmer

Job DescriptionPurpose of the roleTo build and maintain infrastructure platforms and products that support applications and data systems, using hardware, software, networks, and cloud computing platforms as required with the aim of ensuring that the infrastructure is reliable, scalable, and secure.Learn more about the general tasks related to this...

Job DescriptionPurpose of the roleTo build and maintain infrastructure platforms and products that support applications and data systems, using hardware, software, networks, and cloud computing platforms as required with the aim of ensuring that the infrastructure is reliable, scalable, and secure.  Ensure the reliability, availability, and scalability of...

Ready to take your career global?Make your mark at one of the biggest names in payments. We’re looking for a Senior zOS Systems Programmer to join our ever evolving Mainframe Software Team and help shape the future of global commerce.What you'll ownDesign, develop, maintain and support critical enterprise systems and platform services that underpin Global...

AV Control Systems Programmer Are you an experienced AV Control Systems Programmer looking to join a business where your contribution genuinely matters? Do you want to be part of a hugely successful and growing team that is continuing to invest in both its people and technology? Rafferty Resourcing are delighted to be partnering with a highly respected AV...

Req ID: 384907Competitive salary | UK/Europe: Fully remote possible; occasionally Sheffield preferredAt NTT DATA, we know that with the right people on board, anything is possible.Are you the right candidate for this opportunity Make sure to read the full description below.The quality, integrity, and commitment of our employees are key factors in our...

Ready to take your career global? Make your mark at one of the biggest names in payments. We’re looking for a Senior zOS Systems Programmer to join our ever evolving Mainframe Software Team and help shape the future of global commerce. What You’ll Own Design, develop, maintain and support critical enterprise systems and platform services that underpin...

Join us as an IMS Mainframe Systems Programmer at Barclays, where you’ll maintain and optimise IMS environments to ensure the performance, stability, and resilience of critical mainframe systems. You’ll support high‑availability operations, resolve multi‑faceted incidents, and collaborate with teams across the bank while contributing to ongoing...

AV Control Systems Programmer Are you an experienced AV Control Systems Programmer looking to join a business where your contribution genuinely matters? Do you want to be part of a hugely successful and growing team that is continuing to invest in both its people and technology? Rafferty Resourcing are delighted to be partnering with a highly respected AV...

NTT DATA North America is seeking a seasoned CICS Mainframe Systems Programmer to ensure the stability, availability, and performance of CICS services in the IBM mainframe environment. The role involves system programming, infrastructure support, and collaboration across development and operations teams to deliver robust solutions.The ideal candidate has...

Systems Programmer — AI Data Pipelines About The Role What if your mastery of Rust could directly shape the infrastructure powering the world's most advanced AI systems? We're looking for a senior Rust engineer to design and build the high-performance data pipelines, annotation tooling, and evaluation systems that leading AI labs depend on to train and...

Company: Ultra Intelligence & CommunicationsCyber (UK) BusinessPowering DecisionJoin the team redefining defense technology. From engineering systems that save lives to leading programs that change the battlefield—find your place in the future of defense.Cyber Business Our Cyber business unit is at the forefront of pioneering advanced cryptographic and key...

Company: Ultra Intelligence & CommunicationsCyber (UK) BusinessPowering DecisionJoin the team redefining defense technology. From engineering systems that save lives to leading programs that change the battlefield—find your place in the future of defense.Cyber Business Our Cyber business unit is at the forefront of pioneering advanced cryptographic and key...

Req ID: 373179 Job Title: z/OS Mainframe Systems Programmer (Hybrid: remote + Sheffield) Overview NTT DATA are seeking an experienced z/OS Mainframe Systems Programmer to work on major projects, in one of the largest z/OS Mainframe environments globally. The role involves upgrading and supporting the z/OS operating system and ISV products, mainly from IBM...

Senior zOS Systems Programmer Make your mark at one of the biggest names in payments. We’re looking for a Senior zOS Systems Programmer to join our ever evolving Mainframe Software Team and help shape the future of global commerce. Responsibilities Design, develop, maintain and support critical enterprise systems and platform services that underpin Global...

IO Associates is recruiting a Programme Lead to direct the Repairs System programme, shaping repair operations and driving efficiency. You will oversee planning, budgeting, and cross-functional delivery while guiding teams and external partners to milestones.The role requires strong project management across complex programmes, excellent stakeholder...

NTT DATA is seeking an experienced z/OS Mainframe Systems Programmer to join a UK/Europe team, with the option for fully remote work and occasional travel to Sheffield.The role focuses on installation, upgrade, maintenance, and support of the IBM z/OS operating system and related products in large, mission-critical environments such as banking and financial...

HSBC | Sheffield or Wakefield | Hybrid Working Ready to work on the technology that powers one of the world's largest banking organisations? HSBC is looking for an experienced z/OS Network & Transmission Systems Programmer to join a specialist Mainframe team responsible for maintaining secure, resilient, and high-performing network services across a critical...

Company: Ultra Intelligence & Communications Cyber (UK) Business Powering Decision Join the team redefining defense technology. From engineering systems that save lives to leading programs that change the battlefield—find your place in the future of defense. Cyber Business Our Cyber business unit is at the forefront of pioneering advanced cryptographic and...

Job Description Purpose of the role To build and maintain infrastructure platforms and products that support applications and data systems, using hardware, software, networks, and cloud computing platforms as required with the aim of ensuring that the infrastructure is reliable, scalable, and secure. Ensure the reliability, availability, and scalability of...

Get AI-powered advice on this job and more exclusive features. Senior z/OS Systems Programmer needed for a hands‑on contract role delivering upgrades, performance tuning, and complex mainframe problem‑solving — Broadcom or equivalent tooling experience is welcomed. We need a senior, hands‑on z/OS Systems Programmer to support and optimise our IBM...