1 to 25 of 548 Mainframe Jobs in the UK

Mainframe Migration Delivery Consultant, ProServe Mainframe Center of Excellence Join to apply for the Mainframe Migration Delivery Consultant, ProServe Mainframe Center of Excellence role at Amazon Web Services (AWS) Mainframe Migration Delivery Consultant, ProServe Mainframe Center of Excellence 3 days ago Be among the first 25 applicants Join to apply … for the Mainframe Migration Delivery Consultant, ProServe Mainframe Center of Excellence role at Amazon Web Services (AWS) Description The Amazon Web Services Professional Services (ProServe) team is seeking a skilled Delivery Consultant – Mainframe Migration to join our team at Amazon Web Services (AWS). In this role, you'll work … technical expertise and best practices throughout the project lifecycle. Description The Amazon Web Services Professional Services (ProServe) team is seeking a skilled Delivery Consultant – Mainframe Migration to join our team at Amazon Web Services (AWS). In this role, you'll work closely with customers to design, implement, and manage More ❯

Mainframe Migration Delivery Consultant, ProServe Mainframe Center of Excellence Job ID: AWS EMEA SARL (UK Branch) The Amazon Web Services Professional Services (ProServe) team is seeking a skilled Delivery Consultant - Mainframe Migration to join our team at Amazon Web Services (AWS). In this role, you'll work closely with … journey, providing technical expertise and best practices throughout the project lifecycle. Possessing a deep understanding of AWS products and services, as a Delivery Consultant- Mainframe Migration you will be proficient in architecting complex, scalable, and secure solutions tailored to meet the specific needs of each customer. You'll work closely … team provides assistance through a collection of offerings which help customers achieve specific outcomes related to enterprise cloud adoption. As part of the ProServe Mainframe Center of Excellence (MCOE) a specialty practice, the Delivery Consultant will also deliver focused guidance by developing solutions, technologies, and industries knowledge. Key job responsibilities More ❯

Mainframe Architect Salary: Upwards from £120,000 per annum + performance-related bonus Location : London-based (hybrid), with flexibility for occasional travel to client sites. The Role We are seeking an experienced Mainframe Architect to lead the design, implementation, and modernisation of mission-critical mainframe solutions for high-profile clients. … This role is pivotal in bridging business requirements with cutting-edge technology, ensuring seamless integration, scalability, and performance across complex enterprise environments. As a Mainframe Architect , you will be responsible for crafting tailored mainframe database architectures, working closely with stakeholders to define solutions that align with both client needs and … expertise and the ability to communicate complex solutions to technical and non-technical stakeholders alike. Key Responsibilities Define, design, and implement high-performance, scalable mainframe database solutions . Lead modernization initiatives , integrating mainframe databases into hybrid cloud environments. Collaborate with clients, governance teams, delivery teams, and external vendors to ensure More ❯

Mainframe Architect Salary: Upwards from £120,000 per annum + performance-related bonus Location : London-based (hybrid), with flexibility for occasional travel to client sites. The Role We are seeking an experienced Mainframe Architect to lead the design, implementation, and modernisation of mission-critical mainframe solutions for high-profile clients. … This role is pivotal in bridging business requirements with cutting-edge technology, ensuring seamless integration, scalability, and performance across complex enterprise environments. As a Mainframe Architect , you will be responsible for crafting tailored mainframe database architectures, working closely with stakeholders to define solutions that align with both client needs and … expertise and the ability to communicate complex solutions to technical and non-technical stakeholders alike. Key Responsibilities Define, design, and implement high-performance, scalable mainframe database solutions . Lead modernization initiatives , integrating mainframe databases into hybrid cloud environments. Collaborate with clients, governance teams, delivery teams, and external vendors to ensure More ❯

Mainframe Technical Architect (Subject Matter Expert) Publication Date: Apr 28, 2025 Ref. No: 530897 Location: London, GB Who we are. We are a team of passionate experts with a clear ambition: applying digital technology to advance what matters for our clients and society. Together we create reliable and responsive digital … the right choices with our clients, for our company, and for our own futures. Who We Are We are an organization that manages the Mainframe systems of major companies in the UK, maintaining a high level of customer satisfaction. The operations team consists of both onshore and offshore members, working … in an integrated and agile manner on a day-to-day basis. We are looking for a seasoned Mainframe Technical Architect to play an important role as part of this successful team and take an active leadership role within the organization. Your Job in a Nutshell A Mainframe Technical Architect More ❯

on development experience. Understanding of the full INGENIUM project lifecycle (inception to maintenance). Expert-level INGENIUM proficiency (required). Experience with INGENIUM upgrades (mainframe, mainframe to distributed). Experience with multiple INGENIUM versions (preferred). Experience with Pathfinder (SME/Functional level). Working knowledge of ProductXpress. Ability to More ❯

of Secure by Design • Experience of Agile Development Principles and Methods • Familiarity with DevOps and DevSecOps practices, processes, and toolsets Technical Skills and Knowledge • Mainframe technologies including IBM (International Business Machines) System Z, Unisys Dorado & Unisys Libra • Midrange technologies including IBM Power Series (System I & System P), HP-UX & Sun More ❯

meets quality standards Participating in internal projects and other tasks as assigned Required Qualifications: 5-10+ years of software engineering experience Expertise in Mainframe assembler programming Knowledge of IBM z/OS internals, storage, and file systems (VSAM, zFS, etc.) Experience in problem diagnosis, dump reading, and debugging (IPCS More ❯

meets quality standards Participating in internal projects and other tasks as assigned Required Qualifications: 5-10+ years of software engineering experience Expertise in Mainframe assembler programming Knowledge of IBM z/OS internals, storage, and file systems (VSAM, zFS, etc.) Experience in problem diagnosis, dump reading, and debugging (IPCS More ❯

concepts: Directories: LDAP, Windows Active Directory, Azure AD, Okta, etc. Operating Systems: Windows, Linux, Unix (including AIX and Solaris), etc. Databases: Oracle, SQL, Postgres Mainframes: RACF, z/OS Network Protocols Familiarity with authentication security, such as MFA and certificates, a plus #LI-KH1 At AIG, we value in-person More ❯

by Anson McCade. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Mainframe Architect Salary: Upwards from £120,000 per annum + performance-related bonus Location : London-based (hybrid), with flexibility for occasional travel to client sites. The … Role We are seeking an experienced Mainframe Architect to lead the design, implementation, and modernisation of mission-critical mainframe solutions for high-profile clients. This role is pivotal in bridging business requirements with cutting-edge technology, ensuring seamless integration, scalability, and performance across complex enterprise environments. As a Mainframe Architect … you will be responsible for crafting tailored mainframe database architectures, working closely with stakeholders to define solutions that align with both client needs and industry best practices. You will oversee the technical execution of projects from inception to delivery, ensuring efficiency, security, and performance optimization. This is a strategic leadership More ❯

the job poster from Chapman Tate Associates Helping companies to hire specialist interim & contract professionals across Technology, Digital Transformation & Change, GIS, BI & Data Contract Mainframe Solution Architect We are seeking an experienced Mainframe Solution Architect for a contract opportunity with a leading organisation. This role is ideal for a generalist … with broad expertise across z/OS, CICS, DB2, IMS, and mainframe modernisation . You’ll be responsible for designing and optimising mainframe architectures , supporting cloud migrations, API integrations, and automation initiatives . Key Responsibilities: Design and implement scalable, secure, and high-performance mainframe solutions Define architecture roadmaps and ensure … alignment with IT and business strategies Lead mainframe modernisation , including cloud migration, API enablement, and DevOps adoption Optimise z/OS, CICS, COBOL, DB2, MQ, IMS , and related technologies Provide technical leadership in integration, automation, and performance tuning Collaborate with enterprise architects, engineers, and key stakeholders Required Skills & Experience: Proven More ❯

annum + performance-related bonus Location : London-based (hybrid), with flexibility for occasional travel to client sites. The Role We are seeking an experienced Mainframe Architect to lead the design, implementation, and modernisation of mission-critical mainframe solutions for high-profile clients. This role is pivotal in bridging business requirements … with cutting-edge technology, ensuring seamless integration, scalability, and performance across complex enterprise environments. As a Mainframe Architect , you will be responsible for crafting tailored mainframe database architectures, working closely with stakeholders to define solutions that align with both client needs and industry best practices. You will oversee the technical … expertise and the ability to communicate complex solutions to technical and non-technical stakeholders alike. Key Responsibilities Define, design, and implement high-performance, scalable mainframe database solutions . Lead modernization initiatives , integrating mainframe databases into hybrid cloud environments. Collaborate with clients, governance teams, delivery teams, and external vendors to ensure More ❯

initiatives, engaging with team members and stakeholders across multiple locations. Hands-on engineering skills in VisionPlus technologies: CMS, FAS, VMX, TRAMS, IAS. Proficiency in Mainframe technologies: Cobol, CICS, JCL, IAM, VSAM, EZT, File-Aid/Manager. * Free services are subject to limitations. #J-18808-Ljbffr More ❯

ability to solve difficult problems whilst making complex architectural trade-offs Articulate in mitigating risk Creating transitional architectures that leverage legacy/heritage systems (Mainframe, IBM) Hands-on experience in architecting systems that operate within public cloud (AWS/Azure/GCP) would be good to have, along with the More ❯

maintaining, and supporting the z/OS operating system Supporting ISV products from vendors like IBM and Computer Associates (CA) Production support experience Extensive mainframe systems programming experience Knowledge of z/OS, SMP/E, TSO/ISPF, USS, SDSF, JCL Familiarity with IBM and CA products; ability to More ❯

and influencing skills with ability to solve difficult problems whilst making complex architectural trade-offs Creating transitional architectures that leverage legacy/heritage systems (Mainframe, IBM) Hands-on experience in architecting systems that operate within public cloud (AWS/Azure/GCP) would be good to have, along with the More ❯

with business goals. Google Professional Data Engineer certification. Google Professional Cloud Architect certification or equivalent. Preferred Qualifications Experience with modernization of on-premise and mainframe data environments into cloud-native architectures. Knowledge of regulatory data requirements across financial, healthcare, and telecom sectors. Familiarity with IaC (Terraform), GitOps, and CI/ More ❯

with business goals. Google Professional Data Engineer certification. Google Professional Cloud Architect certification or equivalent. Preferred Qualifications Experience with modernization of on-premise and mainframe data environments into cloud-native architectures. Knowledge of regulatory data requirements across financial, healthcare, and telecom sectors. Familiarity with IaC (Terraform), GitOps, and CI/ More ❯

with business goals. Google Professional Data Engineer certification. Google Professional Cloud Architect certification or equivalent. Preferred Qualifications Experience with modernization of on-premise and mainframe data environments into cloud-native architectures. Knowledge of regulatory data requirements across financial, healthcare, and telecom sectors. Familiarity with IaC (Terraform), GitOps, and CI/ More ❯

Experience with global initiatives and working with teams across multiple locations. Hands-on engineering skills in VisionPlus technologies (CMS, FAS, VMx, TRAMS, IAS) and mainframe technologies (Cobol, CICS, JCL, IAM, VSAM, EZT, File-Aid/Manager). All applicants must be eligible to work in the specified country/location More ❯

deadlines, and identify process risks Knowledge of transfer protocols (FTP/S, SFTP, IBM MQ, Connect: Direct) and computing systems (Linux/Unix, IBM Mainframe) Good understanding of IT networking We offer top-class training and development to help you become an asset in our organization! We are an equal More ❯

protocols including FTP/S, SFTP, IBM MQ Messaging, Connect: Direct – Network Data Mover (NDM) and computing systems including Linux/Unix and IBM Mainframe Good understanding of IT networking We offer top class training and development for you to be an asset in our organization! We are an equal More ❯

monitoring, AIOps or an equivalent tool to improve overall efficiency. Experience in one or more of the following: Programming languages, Networking, Linux/Windows, Mainframe, Middleware, Databases, cloud. Proficient verbal and written communication skills. Soft skills – analytical thinking, curiosity, continuous learning and improvement attitude. Preferred Qualifications: DevOps knowledge for highly More ❯

part in the disaster recovery management for the virtual infrastructure (RDR, SWAP, LDR, ...); Offer consulting services to “OS” teams (Windows, Linux, Office, Tandem, Mainframe), projects and other customers Support the private cloud strategy in the organization Develop solutions based on analysis of business and technical requirements. Develop architecture and More ❯