1 to 25 of 27 Mainframe Jobs

Mainframe Engineer Hybrid Working – London – 2 days a week on site. Financial Services Lorien's leading banking client is looking for a n experienced Mainframe Engineer, this person will support the test environments to enable delivery of features to mobile/online banking customers. The person will have hands … experience with Mainframe Technologies such as CICS and DB2, along with an understanding of AWS Services This role is based in London. This role will be Via Umbrella. Working in a Hybrid Model of 1 day a week on site. Key Responsibilities: Provide expert support and timely resolution of environment ...

practices and architectural patterns Your Profile Essential Skills/Knowledge/Experience Deep understanding and expertise of legacy technologies and/or platforms including mainframes 6+ years of relevant work experience in solution architecture, with deep understanding of cloud hosting concepts and implementations Experience in converting legacy applications to containerized ...

Designing and implementing CDC pipelines (e.g., Qlik Replicate) Building AWS-hosted APIs and supporting secure cloud-to-on-prem connectivity Working with cloud and mainframe database technologies Presenting architecture decisions and designs into governance boards Collaborating within an Agile (Scrum/Kanban) delivery team What We're Looking For Deep ...

preparing and presenting designs at governance forums* Knowledge and experience of Cloud to on-premises AWS Network routing* Knowledge of Cloud database and mainframe database technology* Experience of working within an Agile team with Scrum/Kanban methodology The role will be an initial 6 month contract that sits inside ...

engineering activities across the platform (not pure ops) Work within cross-functional teams delivering a modern data platform Support the migration from a legacy mainframe system to a cloud-native solution Security Clearance SC Clearance – must be currently held (Home Office SC highly preferred) NPPV Level 3 – not required upfront ...

firm, we would love to hear from you. Click apply now or contact us. Employment Type Full‐time Vacancy 1 Key Skills Computer Science, Mainframe, Active Directory, Information Technology, ISO, Windows, ASP.NET, Information Security, Linux, Project Management, Computer System, strategic plan, Db2, Dns, Technical Support. #J-18808-Ljbffr ...

date information is key in maintaining financial health for our consumers. We have a complex estate with a foundation of IBM Mainframe technologies. With a predominantly COBOL-based CICS architecture controlled by ChangeMan. We also incorporate JCL, WPS/SAS in batch environments and always keen to evaluate new features … integrations, and migrationsbalancing speed, quality, and risk Qualifications Experience managing engineers (and managers/tech leads), coaching, performance management, and career growth. Experience in mainframe software engineering (design, performance, and operations). Hands-on expertise with Unix Operating systems, CICS, Batch, JCL, COBOL (design, debugging, optimization), Excel VBA and macros ...

legacy code, with the patience to read it carefully before changing it Keywords: Senior COBOL Developer, Enterprise COBOL Developer, VS COBOL II Developer, Mainframe Developer, COBOL CICS Developer, COBOL DB2 Developer, z/OS Developer, Mainframe Software Engineer, COBOL Programmer, Senior Mainframe Developer ...

Architect to spearhead a high-stakes transition of their core transaction engine. You will essentially be the primary architect bridging the gap between legacy mainframe foundations and modern target p click apply for full job details ...

need a specialist who understands that migrating a payment engine is a high-wire act. You will own the bridge between our legacy Mainframe and target platforms, ensuring that every message from legacy MT to modern MX flows with 100% integrity. Core Responsibilities Architectural Ownership: Lead the 'Strangler Fig' migration ...

Mainframe Engineer Hybrid Working – Edinburgh Financial Services Lorien's leading banking client is looking for a n experienced Mainframe Engineer, this person will support the test environments to enable delivery of features to mobile/online banking customers. The person will have hands-on experience with Mainframe Technologies – CICS ...

Company Description Experian is a global data and technology company, powering opportunities for people and businesses around the world. We help to redefine lending practices, uncover and prevent fraud, simplify healthcare, create marketing solutions, and ...

Title Client Development Partner - Analytics Location Central London - Mainframe (Hybrid) Department Growth Reporting To Amanda Barnard (currently on maternity leave – report directly to Emily Swann) Job Purpose To grow Advanced Analytics non‐recurring revenue bookings within the FMCG, Foods and Fashion client areas while strengthening Worldpanel’s overall position ...

Administrator - z/OS (Mainframe) DURATION: 6 months (extension - very likely LOCATION: Edinburgh, Leeds or Manchester WORKING HOURS: Standard business hours with out of hours support required ONSITE REQUIREMENTS: Hybrid - 2 days onsite per week ENGAGEMENT TYPE: Contract - Outside IR35 DAY RATE: £550 per day LEGAL RIGHT TO WORK: Candidates … supporting a client within the financial services sector who is seeking a highly experienced IBM MQ z/OS Administrator to join a specialist Mainframe Middleware team. JOB OVERVIEW This role sits within a Mainframe-only environment and requires a contractor who can contribute immediately with minimal ramp-up. ...

Urgent contract opportunity with a leading German client for a Mainframe Modernization Specialist , working remotely from the UK (aligned to German business hours). Role Overview: Location: Remote (UK-based) Contract: Inside IR35 Start: Immediate Key Requirements: Strong experience in mainframe re-hosting/modernization Hands-on migration of COBOL ...

Opportunity: Join our MeTS Settlement and Specialist Services Business Unit as a Mainframe Application Support Team Leader , where you'll lead a dynamic team of on-shore and off-shore professionals supporting critical mainframe systems for the UK Rail Industry. This role offers the opportunity to manage … years+). Proven experience leading remote teams and managing diverse workforces (2 years+). Proven experience of delivering application support to business critical mainframe services in 24*7 SLA-driven environments (5 years+). Proven experience of providing on-call support as part of a rota. Excellent written and verbal ...

. Collaborate with Risk Management teams to ensure designs meet strict Credit, Market, and IT Ops risk standards. Modernize legacy environments, including Mainframe (z/OS) and File Transmission workflows (IBM SFG/SSP). Work within an Agile framework to deliver high-quality, documented solutions. What We're Looking … Ansible and Jenkins. Mastery of Shell Scripting and at least one high-level language (Python or Go). Experience with BMC Control-M or Mainframe job execution is highly desirable. A 'Consultant Mindset'-the ability to communicate complex ideas to diverse global stakeholders. Logistics: Location: Sheffield (Hybrid - 3 days ...

. Collaborate with Risk Management teams to ensure designs meet strict Credit, Market, and IT Ops risk standards. Modernize legacy environments, including Mainframe (z/OS) and File Transmission workflows (IBM SFG/SSP). Work within an Agile framework to deliver high-quality, documented solutions. What We're Looking … Ansible and Jenkins. Mastery of Shell Scripting and at least one high-level language (Python or Go). Experience with BMC Control-M or Mainframe job execution is highly desirable. A "Consultant Mindset"-the ability to communicate complex ideas to diverse global stakeholders. Logistics: Location: Sheffield (Hybrid - 3 days ...

review forums Ensure secure and efficient cloud-to-on-premises network connectivity and data flow Work with both cloud-based and legacy/mainframe database technologies Contribute to continuous improvement of data engineering practices and standards Required Skills & Experience Strong hands-on experience with AWS data services (S3, Lambda, EventBridge … Qlik Replicate) Experience designing and building APIs hosted on AWS Understanding of cloud networking, particularly cloud-to-on-premises routing Familiarity with cloud and mainframe database technologies Experience working in Agile environments using Scrum or Kanban methodologies Desirable Skills Strong problem-solving and analytical skills Excellent communication and stakeholder management ...

supporting a client in the financial services sector in hiring a Senior z/Linux Engineer to join their Core Infrastructure Platform team within Mainframe Services. JOB OVERVIEW This role is focused on the support, stability and continuous improvement of enterprise Linux environments running on IBM Z. You will work … patching, upgrades and vulnerability remediation across Linux platforms Support platform lifecycle management, ensuring stability, performance and compliance Work closely with adjacent infrastructure teams (mainframe, storage, network, security) Contribute to platform improvements, upgrades and optimisation initiatives Produce and maintain technical documentation, runbooks and operational procedures Participate in on-call/standby ...

Architect to spearhead a high-stakes transition of their core transaction engine. You will essentially be the primary architect bridging the gap between legacy mainframe foundations and modern target platforms. This ideal candidate for this role will be someone who understands the granular detail of how a message moves from … Essential Skills UK Payment Rails: Expert-level BACS & Faster Payments (FPS) . Global Messaging: SWIFT & SEPA mastery, including ISO 20022 (MT/MX) . Mainframe Core: IBM DB2 specialist (Query Optimisation, Partitioning, Archiving). Data Migration: Hands-on Extraction , Mapping , and Lineage for high-throughput systems. Risk & Governance: CASS ...

Architect to spearhead a high-stakes transition of their core transaction engine. You will essentially be the primary architect bridging the gap between legacy mainframe foundations and modern target platforms. This ideal candidate for this role will be someone who understands the granular detail of how a message moves from … Essential Skills UK Payment Rails: Expert-level BACS & Faster Payments (FPS) . Global Messaging: SWIFT & SEPA mastery, including ISO 20022 (MT/MX) . Mainframe Core: IBM DB2 specialist (Query Optimisation, Partitioning, Archiving). Data Migration: Hands-on Extraction , Mapping , and Lineage for high-throughput systems. Risk & Governance: CASS ...

party payment processing capabilities, and scheme-driven transformations. Responsibilities Lead solution architecture across end-to-end payments migration programmes Own data architecture bridging legacy (mainframe) and target platforms, including mapping, extraction, and migration controls Design and support migration of payment processing capabilities operated by third-party providers Define and validate … processing capabilities from third-party providers Solid legacy bank experience Deep understanding of payment lifecycles and message flows across systems Strong experience working with mainframe-integrated architectures and constrained legacy environments Hands-on experience with IBM MQ/messaging middleware (MQMTMX environments) Experience with data migration in high-volume banking ...

Title: Mainframe Engineer - Cobol Specialist Location: Chester, UK - 3 days a week - non negotiable Job Description A leading bank seeks a Mainframe Engineer specialising in Cobol to join their team for a long-term tenure. This role involves providing support and resolving complex production and technical issues. Responsibilities Provide technical … support for complex production issues. Resolve problems related to mainframe operations. Manage incidents efficiently and effectively. Essential Skills Proficiency in Cobol. Experience with MQ and IMS. Strong production support skills. Competence in incident management. Why Work Here? The company offers a stable and long-term career path for candidates interested ...

part in transitioning legacy platforms to new architectures while minimising risks to business-critical payment processing. Key Responsibilities: Own data and technical architecture bridging mainframe and target platforms Define data mappings, extraction approaches, and migration controls Support safe, controlled execution of payments migrations within regulated environments Identify, document, and escalate … standard implementations Ability to reconcile documented designs with actual system behaviour Comfortable delivering within constraints rather than ideal-state redesigns Technical Familiarity Mainframe-integrated architectures Messaging technologies such as IBM MQ and MT/MX translation layers Communication & Stakeholder Management Ability to engage confidently with subject matter experts, engineers ...