5 maintenance engineer jobs found

Mainframe z/OS Administrator – Contract – Office Based We are seeking a Senior Mainframe z/OS Administrator / Systems Programmer to join a large enterprise environment supporting critical IBM Z infrastructure. This is a hands-on role focused on z/OS system administration, upgrades, performance tuning and disaster recovery within a 24/7 production estate. Key Responsibilities * Plan and execute z/OS upgrades, maintenance, PTFs and APARs * Install, configure and support ISV products (Broadcom/CA, BMC, Rocket Software) * Manage IBM Z hardware including CPC, LPAR configuration, HMC/SE, IOCP/IODF * Monitor and tune performance using RMF, SMF, TMON, SAS, WLM * Support GDPS, IPL testing and disaster recovery execution * Provide incident resolution and participate in on-call support Essential Skills * Strong hands-on experience with z/OS installation, configuration and support * Proven experience delivering major z/OS upgrades * Deep knowledge of LPAR, HMC,...

Our client, a leading organisation in the Defence & Security sector, is seeking a talented SAP ABAP FIORI DevOps Engineer for a 3-month contract. This remote opportunity is perfect for a skilled professional looking to contribute to impactful projects within a secure and innovative environment. Key Responsibilities: Responsible for the design, configuration and development, supporting the customised and standard Fiori Front end, Odata services and integration components (PI adapter Engine, IDOC, JDBC, SOAP) solutions; their integration with the end-to-end solution. Will be accountable for the quality of the design, assessment of risk, and delivery of the components. Design, develop, and implement SAP FIORI applications. Collaborate with business users to understand and analyze requirements. Develop custom SAP UI5 applications to meet project specifications. Work with SAP back-end systems to integrate UI components. Ensure the usability and performance of developed...

Our client, an award-winning Car Hire Rental company is looking for a Mainframe Z/Os Administrator This role is responsible for implementing, maintaining and optimizing z/OS Operating environment and involves managing system configuration, upgrades, applying maintenance (PTFs/RSUs), monitoring system performance and ensuring high availability. The engineer will oversee hardware components such as CPCs, LPARs, DASD, tape systems, HMC/SE, and IOCP/IODF configurations. Your responsibilities: * Plan, prepare, and execute z/OS operating system upgrades * Apply IBM PTFs and APARs to maintain system integrity and resolve reported issues * Monitor z/OS system health, performance, and resource utilization using tools like RMF, SMF, TMON and SAS * Install, configure, upgrade, and maintain a wide range of ISV products (e.g., Broadcom/CA, BMC, IBM, Rocket Software, etc.) * Have good understanding and experience on Hardware Configuration Definitions / IOCP and HMC Management and...

If you are a versatile and highly skilled Cloud & Full‑Stack Engineer ready to work, support and advance this UK leading companies modern application ecosystem, then please, do read on! This role requires strong expertise across cloud infrastructure, backend microservices, frontend development, and legacy system support. The ideal candidate will possess comprehensive skills in all these areas, ensuring a well-rounded and robust contribution to our technology landscape. Duration: temporary contract for 3-6months or so Rate of Pay PH: £25-£27ph plus holiday pay (circa £48-50,000 if salaried) Location: hybrid. Need to work in the office in Central Bedfordshire for meetings, reviews and handovers, which will be once a week or so. Hours: 35 hrs per week 9am-5pm (1 hr lunch) Days: Mon-Fri Benefits: - free parking - electric vehicle charge points - holiday pay accrual - wfh most of the time - pension after a qualifying period Key Responsibilities * Design, build, and...

Network Engineer – 6-month contract – Remote My High-profile Legal Customer is looking for a Network Engineer to focus on maintenance, support, and monitoring. They are seeking an experienced professional to backfill their team as they focus on long-term project work. This role is for a Network Engineer that thrives in a BAU environment and has a strong background in network operations. As a Network Engineer, you will be responsible for the day-to-day maintenance, monitoring, and support of the network infrastructure. You’ll work with a range of technologies, ensuring the network remains secure, stable, and highly available. This role is critical in keeping the business running smoothly while the project teams drive forward strategic initiatives. The working hours for this role are: Friday to Monday – 12 hour shifts – 4 days per week Network Engineer Key Responsibilities: Switching & Routing – Support and mjanage Cisco switching (Nexus 3k & 9k), Aruba, MPLS networks,...