1 to 25 of 35 Mainframe Jobs

large-scale system projects. This will include: Reviews, analysing, and modifying programming systems including encoding, testing, debugging and installing for a large-scale Mainframe computer system. Essential Duties and Responsibilities for the Senior C++ Developer/Software Engineer: Maintains project estimates and project management timelines for multiple major projects. Verifies ...

legacy dark data. Migration Expertise : Hands-on experience with large-scale data movement, protocol conversion, and integrity verification. Legacy Systems : Familiarity with tape libraries, mainframe storage, or aging hardware environments that require specialised restoration workflows. Professional Requirements Consultative Approach : Proven ability to ask the right questions to uncover hidden business ...

full job description covers all associated skills, previous experience, and any qualifications that applicants are expected to have. If you're passionate about mainframe systems, thrive in high-impact environments, and want to shape the future of banking technology, we’d love to hear from you. To be successful ...

apply you should bring the following skills and experience: 5+ years principal/senior engineering position Extensive experience with IBM i and IBM Z (Mainframe) Strong background in capacity planning and performance management Proven expertise in backup, recovery, and DR for enterprise platforms Experience operating large-scale, mission-critical environments ...

integrated atleast any one of the listed target system with Quest One Identity Manager (Active Directory, Microsoft Exchange/Office 65, Relational Databases, WebServices, Mainframes, LDAP, Lotus Notes, SAP/PeopleSoft, IDaaS Applications) for provisioning and synchronization/reconciliation (Full or Delta) Good to have experience of developing custom connector ...

empower teams and individuals, creating an environment of trust, collaboration, and innovation. Comprehensive understanding of insurance industry operations, business processes, and diverse technologies (mainframe, web, cloud, AI) to effectively align tech solutions with business goals. PREFERRED: Advanced Agile certifications such as C.S.M. (Certified Scrum Master), PMI-ACP (Agile Certified Practitioner ...

This is for a contract role! The role focuses on ownership of a critical DB2 subsystem, ensuring availability, resilience and performance in a production environment. The scope covers SMP E driven installation and upgrades, tuning ...

This is for a contract role! The role focuses on ownership of a critical DB2 subsystem, ensuring availability, resilience and performance in a production environment. The scope covers SMP E driven installation and upgrades, tuning ...

liaising at head of/board level Good all round IT Infrastructure experience projects will include Windows/Application Upgrades/Cloud/Mainframe/Azure etc Stakeholder/supplier and vendor management Experience working on a regulated sector such as Utilities, Financial Services, Telecoms or similar ...

inclusive, adaptable, and forward-thinking organization, apply now. Summary We are seeking an experienced Technology Lead with deep expertise in Java development, integration with mainframe-based applications, and strong exposure to core banking platforms. The ideal leader will bring a combination of on-the-ground technical depth, strategic planning capability … ability to influence senior management and business stakeholders. Technology Leadership Lead technology delivery for Java-based applications and services that integrate with mainframe systems in a core banking environment. Provide architectural oversight and guide teams on best practices for Java, microservices, APIs, integration patterns, and legacy modernization. Drive continuous improvements ...

Mainframe Developer With Cics Webservices Job Description Role Overview Role/Job Title: Mainframe Developer with CICS Webservices Work Location: London Mode of Working: Hybrid Office Requirement (if hybrid): 2 3 days a week Key Skills Required Mainframes CICS Webservices Required Skills Experience working in ZOS Connect ...

Join Barclays as a Mainframe DB2 System Specialist , where you’ll install, configure, and maintain the IBM DB2 system to ensure strong performance and reliability. You’ll play a key role in enhancing the Mainframe Automation environment, streamlining manual processes through automation to reduce risk and increase efficiency. … seeking candidates with hands-on mainframe installation experience, ideally involving IBM DB2 system tools or similar mainframe technologies. Check below to see if you have what is needed for this opportunity, and if so, make an application asap. To be successful in this role, you will need the following: Proven ...

Join Barclays as a Mainframe DB2 System Specialist , where you’ll install, configure, and maintain the IBM DB2 system to ensure strong performance and reliability. You’ll play a key role in enhancing the Mainframe Automation environment, streamlining manual processes through automation to reduce risk and increase efficiency. … seeking candidates with hands-on mainframe installation experience, ideally involving IBM DB2 system tools or similar mainframe technologies. Check below to see if you have what is needed for this opportunity, and if so, make an application asap. To be successful in this role, you will need the following: Proven ...

Role Details Role/Job Title: Mainframe Automation Administrator Work Location: Bracknell Role Type: Contracting Mode of Working: Office Based The Role This role is responsible for implementing, and maintaining automated operations within IBM mainframe environments using CA OPS/MVS. The role focuses on developing automation policies, scripts … resolution. They also analyze system performance, fine tune automation rules, and ensure compliance with enterprise standards, ultimately improving reliability, efficiency, and responsiveness of critical mainframe systems. Your Responsibilities Design, develop, and maintain automation rules and REXX scripts using CA OPS/MVS to streamline mainframe operations. Monitor system events, alerts ...

Details Role/Job Title: Data Architect Mainframe Migration & Modernization Work Location: 250 Bishopsgate, London, UK Mode of Working: Hybrid Office Attendance: 2 days per week The Role As a Mainframe Data Architect with data migration expertise, you will be responsible for moving critical data off the mainframe with zero … event-driven architectures; saga orchestration. CQRS patterns: Command/query separation; event sourcing and state reconstruction; eventual consistency, when CQRS is justified for mainframe migration vs. overkill. Database internals: Index structures (B-tree, bitmap, etc.), query planning, partitioning strategies; how Db2 vs. PostgreSQL differ in storage and execution. Data quality ...

Data Architect Mainframe Migration & Modernisation (Contract) Were recruiting an experienced Data Architect to lead a critical mainframe data migration and modernisation programme for a large enterprise environment. This is a hands-on, delivery-focused role working on complex Db2 on z/OS systems and migrating data to modern cloud … architecture, validation, reconciliation, and event-driven design. Key Responsibilities Design and operate CDC pipelines (IBM CDC, Precisely or equivalent) Migrate data from Db2/mainframe (z/OS) to PostgreSQL/Aurora Build Kafka-based integration pipelines and event-driven architectures Deliver dual-run migrations, cutover planning, rollback and reconciliation ...

IR35 Our client, a major UK-focused bank offering retail, commercial, and private banking services are urgently looking for an IBM DataPower Engineer with mainframe Modernization experience. The successful candidate will be responsible for designing and implementing secure, high-performance integration solutions using IBM DataPower Gateway to expose mainframe services … tuning, and compliance (PCI DSS, GDPR). Essential skills/knowledge/experience: Strong experience in IBM DataPower Gateway configuration and troubleshooting. Knowledge of Mainframe integration patterns (CTG, IMS Connect, MQ). Expertise in API security, XSLT, and GatewayScript. Familiarity with API Connect, DevOps automation, and observability tools. Desirable skills ...

DataPower Engineer Mainframe Modernisation (Contract) Were recruiting for an experienced IBM DataPower Engineer to support a large-scale mainframe modernisation programme within a complex enterprise environment. This is a contract role, ideal for specialists in secure API integration and legacy-to-digital transformation. The Role Youll design, build and support … high-performance integration solutions using IBM DataPower Gateway, exposing core mainframe services as modern APIs. Working across hybrid environments, youll bridge z/OS applications with API platforms and cloud-native services, ensuring security, resilience and scalability. Key Responsibilities Design and configure IBM DataPower services (MPGW, XML Firewall, WS-Proxy ...

solutions. * Act as a technical escalation point, convening troubleshooting teams to rapidly resolve infrastructure issues. * Provide design input across multiple technology domains (e.g. Mainframe, Networks, Wintel, Databases). * Produce and assure design patterns and infrastructure roadmaps. * Act as a technical escalation point for production services and during the build phase … Excellent communication and influencing skills, working with senior stakeholders, business partners, and external suppliers. * High-quality technical documentation and authoring skills. Desirable Technical Skills * Mainframe technologies (e.g. CICS, COBOL, Objectstar, CA Datacom, VSAM) * UNIX environments (AIX, Linux, Solaris) * Wintel, Storage, and Desktop environments * Data Centre hosting * Cloud services and integration ...

Products & Channels, we are accountable for the reliability, resilience and change delivery of the applications that run on our core account-processing and mainframe-based platforms. You'll play an important role in shaping how we run, maintain and evolve these platforms to meet customer needs, support regulatory change … doing Providing senior technical leadership across Core Banking, acting as one of the most experienced solution architects supporting our core account-processing and mainframe-based platforms. Leading the architectural direction for the Current Account and Savings migration into Nationwide. You'll ensure technical strategy, solution alignment and design governance across ...

Mainframe DB2 System Administrator (Contract) Were recruiting an experienced Mainframe DB2 System Administrator to support a large, enterprise-scale IBM Z environment. This is a hands-on role focused on DB2 for z/OS system-level administration, availability, performance, and resilience. Youll work on critical production systems, owning … Broadcom/CA tools (Platinum, SYSVIEW for DB2) Implementing and managing DB2 security via RACF, ACF2 or Top Secret Supporting high-availability, production mainframe environments Client-facing communication and participation in vendor engagements Essential Skills & Experience Strong experience as a DB2 System Administrator/Systems Programmer DB2 for z/ ...

Contract Role – Mainframe MQ/zMQ Engineer/Consultant– Edinburgh/Leeds/Manchester/Hybrid - 06 months Role Overview: Job Title: Mainframe MQ/zMQ Engineer/Consultant Location: Edinburgh/Leeds/Manchester/Hybrid Contract Type: Contract Duration: 06 months Sector: Banking We deliver complex technical support … estate on zSeries Mainframe. Delivering complex technical support and project delivery (including focus on incident and problem resolution) for systems and processes in IBM Mainframe MQ team. The MQ resource is required to work on critical systems and important projects associated with the Bank’s strategy across all business divisions ...

recruiting for a Mainframe zOS Consultant to work on a remote basis. The role falls inside IR35 so you will need to work through an umbrella company for the duration of the contract. You will be a Mainframe z/OS Systems Programmer specialising in hardware refresh, product upgrades … architecture, including IPL procedures, JES2/JES3 configurations, Sysplex management, SMF data collection, and parmlib customisation. You will be responsible for configuring and supporting mainframe connectivity, performance monitoring, backup & recovery and system administration. You must be proficient in writing and debugging system-level routines and automation - Assembler for exits ...

Mainframe Network Specialist Needed Work Location UK, London Mode of working - Work from home Start Date - Immediate Salary - GBP 300/day Inside IR35 Job Type - 6 months Mainframe Network Responsibilities: Configuration and administration of IBM z/OS mainframe network software. Configuration and administration of network related 3rd party … system software. Provision of technical support for Mainframe Networking issues during the normal working day and out of hours on call support. Act as a Mainframe Networking resource for internal and external projects. Monitor the performance of mainframe networking components and instigate remedial action. Production of clear technical documentation ...

Title: Mainframe DB2 System System Admin Work Mode: Hybrid Work Location: Edinburgh/Ireland/London Special Working Conditions: Attend vendor connects. Weekend overtime, normal overtime, on call duty as per the client requirement. Role Description: The ideal candidate ensures high availability and optimal performance of the DB2 subsystem. This ...