15 of 15 Contract Mainframe Jobs in England

Senior C++ Developer/Software Engineer - London/Hybrid

Hiring Organisation
REAL Technical Solutions Limited
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Daily
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 ...

Solutions Architect

Hiring Organisation
Tenth Revolution Group
Location
Brighton, East Sussex, England, United Kingdom
Employment Type
Contractor
Contract Rate
£595 - £637 per day
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 ...

Data Solutions Architect

Hiring Organisation
Tenth Revolution Group
Location
Brighton, East Sussex, England, United Kingdom
Employment Type
Contractor
Contract Rate
£575 - £638 per day
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 ...

Payment Solution Architect

Hiring Organisation
Randstad Digital
Location
City, London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 600 - 800 Daily
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 ...

Enterprise Solution Architect

Hiring Organisation
Randstad Digital
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 600 - 850 Daily
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 ...

IBM MQ Administrator - z/OS (Mainframe) Contract

Hiring Organisation
Atrium Workforce Solutions Ltd
Location
Leeds, West Yorkshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £550 per day
Administrator - z/OS (Mainframe) Contract DURATION: Contract 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/HOURLY 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. ...

Mainframe Modernization Specialist

Hiring Organisation
Infoplus Technologies UK Ltd
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £500 to £600 per day Daily rates are within Inside IR35
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 ...

Mainframe Modernization Specialist

Hiring Organisation
Infoplus Technologies UK Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 500 - 600 Daily
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 ...

Solution Architect, Sheffield

Hiring Organisation
Randstad Technologies Recruitment
Location
Sheffield, South Yorkshire, United Kingdom
Employment Type
Permanent, Contract
Salary
£400 - £450/day Negotiable
. 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 ...

Solutions Architect - Inside IR35 - Hybrid

Hiring Organisation
Tenth Revolution Group
Location
Brighton, East Sussex, England, United Kingdom
Employment Type
Contractor
Contract Rate
£550 - £600 per day
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 ...

Senior z/Linux Engineer (RHEL / IBM Z)

Hiring Organisation
Atrium Workforce Solutions Ltd
Location
Leeds, West Yorkshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £550 per day
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 ...

Payment Solution Architect

Hiring Organisation
Randstad Digital
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £800 per day
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 ...

Payment Solution Architect

Hiring Organisation
Randstad Technologies
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £800 per day
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 ...

Mainframe Engineer

Hiring Organisation
Teksystems
Location
Chester, Cheshire, United Kingdom
Employment Type
Contract
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 ...

Enterprise Solution Architect

Hiring Organisation
Randstad Digital
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £850 per day
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 … enforce CISA-aligned audit frameworks and CASS regulatory controls to ensure zero-loss migration. Pragmatic Legacy Integration: Navigate the 'documented vs. actual' reality of Mainframe systems, building executable solutions within existing technical constraints. Technical Requirements Payments Flow Expertise: Ability to demonstrate design leadership across the full lifecycle: Gateway/Connectivity ...