1 to 25 of 63 Mainframe Jobs

customers and our communities. Job description: Kyndryl Consult is the fastest-growing business within the organisation and instrumental to the companys strategic growth objectives. We are looking for talented Mainframe Consultants, Mainframe Architects, and Mainframe Engineers who are passionate about delivering high-impact solutions for our clients. You will bring deep expertise in mainframe technologiesand enterprise IT systems, combining hands … In these roles, youll act as a trusted advisor and technical leader, translating complex technical challenges into actionable solutions for clients. Youll design, implement, and modernise IT infrastructure and mainframe environments, while integrating cloud and enterprise systems to deliver scalable, innovative solutions. Youll collaborate closely with clients, delivery teams, and other technical specialists to ensure every solution meets business objectives … is delivered on time, and maintains the highest standards. Key Responsibilities Lead and shape mainframe solutions across complex enterprise environments, bridging business strategy and technology execution. Design, implement, and modernize enterprise IT applications that are scalable, secure, and high performing. Drive DevOps and DevSecOps practices, Agile methodologies, and continuous improvement initiatives across teams. Collaborate closely with clients, delivery teams, and More ❯

MAINFRAME, RACF, IBM zSECURE, SECURITY. Looking for a Mainframe Security Analyst to join our team. As part of the Mainframe RACF Security team your role is to protect the mainframes by supporting security initiatives and administration. Working with your team and manager, maintaining control over the access and security monitoring of the Mainframe platform. This role includes supporting our business … users with any queries they have on access requirements or issues. Skills needed: Extensive RACF/z/OS experience Strong understanding of security concepts/tech within a Mainframe environment. Experience with IBM zSecure Knowledge of IBM RACF Mainframe security software and configuration Mainframe languages: JCL, REXX, CLIST, ISPT Monthly office visits in London. By applying to this job More ❯

Contract Role - Mainframe Assembler Developer – Contract – Leeds/Halifax/Edinburgh/Hybrid – 06 Months Initial We are currently seeking a skilled and proactive Mainframe Assembler Developer to join a leading financial institution. You will play a key role in supporting and enhancing legacy systems critical to banking operations. The ideal candidate will have strong technical expertise in Assembler and … related mainframe technologies, combined with solid experience in high-volume, regulated environments. Role Overview: Job Title: Mainframe Assembler Developer Location: Leeds/Halifax/Edinburgh/Hybrid (2 days per week onsite) Contract Type: Contract Duration: 06 months initially Sector: Banking Required Skills & Experience: Proven experience with IBM Mainframe Assembler (HLASM) development. Strong understanding of z/OS , JCL , TSO … written and verbal. Nice to Have: Knowledge of regulatory and compliance requirements in the banking domain. Exposure to system modernization or migration projects. Experience with automated testing tools for mainframe environments. Please feel free to contact myself – Daisy Nguyen at Gibbs Consulting for a confidential chat to know more details about the role. Please also note: Due to the volume More ❯

Azure Ability to debug through legacy systems and capture thecurrentstate to aid with modernization Actively participates in and contributes to formal reviews of architecture, design and code Experience with Mainframe applications Publishes clear, concise and thorough design documentation Provides support for software releases into production environments Experience building technology solutions in the financial services industry is preferred. Experience with Agile More ❯

application architecture and modernisation projects. Strong knowledge of public and hybrid cloud platforms. Expertise in microservices, containerization (Docker, Kubernetes), and API design. Familiarity with legacy systems (e.g., monolithic applications, mainframes) and migration strategies. Experience with Agile and DevOps practices and CI/CD pipelines. Excellent communication and stakeholder management skills. Ability to adapt quickly to new technologies Awareness of emerging More ❯

support flexible working – click here for more information on flexible working options Flexible Working Options Hybrid Working, Job Share Job Description Summary . Job Description JOB TITLE: Software Engineer - Mainframe SALARY: £78,849 - £87,610 LOCATION(S): London HOURS: Full time WORKING PATTERN: Hybrid, 40% (or two days) in the above office location About this opportunity Seeking an experienced Software More ❯

We are looking for Mainframe Developers for a permanent. You will be a part of a global IT service leader and will work on large-scale projects for our clients. Requirements Minimum 3 years of experience in mainframe development Proficiency in COBOL, CICS, JCL, DB2, VSAM, and other mainframe technologies Experience in analysis, design, and development of mainframe applications Experience … in troubleshooting and debugging mainframe applications Knowledge of mainframe software development life cycle and best practices Ability to work with cross-functional teams and collaborate effectively Strong problem-solving and analytical skills Excellent communication and interpersonal skills Benefits About Us Zone IT Solutions is Australia based Recruitment Company. We specialize in Digital, ERP and larger IT Services. We offer flexible More ❯

At least 4 years of architectural experience designing and solutioning applications Ability to work in team in diverse/multiple stakeholder environment Experience in Financial Services domain Experience in mainframe modernization and reverse engineering Experience and desire to work in a Global delivery environment Note: If you are interested, please share your updated resume and suggest the best number & time More ❯

delivery approach Preferred skills and qualifications: PMI or Prince2 Programme delivery in large or complex organisations SAFE, Scrum Understanding of the IAM domain and industry best practice Understanding of Mainframe and RACF Please do send across to me the most up to date CV to *Rates depend on experience and client requirements More ❯

in programming using PowerBuilder ver 9.0, PL/SQL using Oracle 10Gand SQL or similar query language for Oracle, DB2 or UDB Good to have Unix, NT or IBM mainframe operating systems experience. Experience working in an Agile environment. High level of proficiency in MS Office including Word, Excel, Visio , and PowerPoint Demonstrate excellent communication skills including the ability to More ❯

analyse, and document business and technical requirements, transforming them into actionable deliverables. Develop and maintain the benefits realisation profile, ensuring traceability of business value and ownership. Provide expertise on Mainframe LAM processes, data, and roles. Define clear and testable acceptance criteria to validate delivery outcomes. Analyse the Target Operating Model (TOM) and migration strategy to refine scope, identify changes, and More ❯

removed)> Experience in PeopleSoft development - specifically with People code, Application Engine, Integration Broker, BI Publisher, Component Interfaces, PeopleSoft Queries, Trees and Fluid interface, SQR Experience with Java batch and mainframe Experience with Linux and scripting required. Ability to write well-documented code. Familiarity with job scheduling tools (preferred: AutoSys). Experience working in an agile and/or Scaled Agile More ❯

Mainframe Security Analyst £450-£500 p/d Inside IR35 Remote - 1 day per month required on-site in Welwyn Garden City 6 month contract Looking for an experienced Mainframe Security Analyst to join a dedicated Mainframe RACF Security team. This role focuses on protecting critical Mainframe environments, supporting security initiatives, managing access controls and ensuring effective security monitoring. Key … action RACF access requests and changes Support users with access queries and issues Monitor daily security tasks, controls, and system alerts Administer RBAC, PAM, and privileged access on the Mainframe Maintain documentation including runbooks, processes, and procedures Support audits, evidence gathering, and remediation activities Assist with incidents, projects and wider security initiatives Analyse, design and implement enhancements to Mainframe security … teams to resolve access-related issues Required Experience: Strong RACF and z/OS expertise Experience with IBM zSecure (z/Alert, Command Verifier, Access Monitor, CARLA) Skilled with Mainframe tools such as JCL, REXX, CLIST, ISPF Solid understanding of Mainframe security principles Experience with RBAC, ICFR/SOX controls, and RRSF Strong documentation skills and lateral problem-solving ability More ❯

Mainframe Engineer - OPSMVS - CA - REXX - 6 months - UK based remote working available I have an immediate opportunity for a Mainframe Engineer to join an ongoing migration project moving from Broadcom to BMC products. This is a 6-month contract role, offering fully remote working, but applicants must be based in the UK. You will provide specialist support for Mainframe automation … to validate existing and new functionality. Focus will be on systems administration and automation rather than operations. I am keen to speak with candidate who have: Strong knowledge of Mainframe systems, including: OPSMVS CA-View and CA-Deliver REXX General Mainframe operations (JCL, ISPF, JES2, z/OS) Proven experience with Mainframe System Automation software administration. Desirable Skills Familiarity with More ❯

Mainframe Assembler Engineer (CICS/MQ/z/OS) Duration: 6 months Location: Edinburgh, Manchester OR Leeds Working Hours: Monday to Friday, standard business hours, plus participation in a 24/7 on-call rota Start date: 05/01/2026 Onsite Requirements: 2 days per week onsite Day Rate: £500 - Outside IR35 Gibbs Consulting is supporting a … major financial services client with the appointment of an experienced Mainframe Assembler Engineer to join their Heritage Mainframe Engineering team. Job Overview This role is responsible for delivering both BAU operational support and technical change within a mission-critical IBM z/OS environment. You will work across Assembler, CICS, and MQ components to ensure the stability, performance, and modernisation … optimise JCL batch processes, MQ message handling, and CICS transaction performance * Ensure compliance with ITIL governance, risk controls, and ServiceNow processes * Support upgrades, migrations, and change delivery across the Mainframe estate * Develop and modify Assembler code for planned releases and transformation initiatives * Collaborate with Cobol, DB2, and infrastructure teams to deliver integrated solutions * Contribute to test support, release validation, and More ❯

in SQL Creation of test plans, test cases, traceability matrix, closure reports Proficient with PySpark, Python, Git, JIRA, JTMF Agile Kanban and Scrum Azure Data Bricks, Data Factory, DevOps Mainframe EBCDIC and COBOL Copybooks Automation tools (Tosca BIDI, Autosys)ETL Excel Macros Informatica Microsoft Certified AZ-900 Azure Fundamentals, DP-900 Azure Data Fundamentals, DP-203 Azure Data Engineer Associate More ❯

met. 48 months experience with the facilitation of multiple project teams to gather and document business process requirements. 48 months Flowchart/Diagramming (Microsoft Visio) software experience 12 months MAINFRAME/COBOL/JCL experience 12 months DB2/SQL experience More ❯

closely with internal stakeholders across IT and Finance to align purchasing with business needs. Manage contracts and renewals, ensuring value for money and compliance. Support the transition from IBM mainframe and legacy systems to more modern, cloud-based environments . Contribute to building an efficient, transparent, and commercially strong IT procurement process. Requirements Proven experience in IT procurement - particularly software More ❯

Job Description:Seeks an experienced COBOL Mainframe Developer with strong expertise inCOBOL, JCL, and DB2. The role involves system enhancement, maintenance, and support of custom-developed software, along with assisting in migration efforts from COBOL to web-based applications. Responsibilities include: Translating business requirements into structured programs. Maintaining and enhancing existing COBOL applications. Developing and executing test cases for program More ❯

Job DetailsJob Description Key Responsibilities:Hands on experience with COBOL, JCL, VSAM, File-aid, GDG. DB2Extensive experience in a batch mainframe environment.Experience working in a mainframe TSO ISPF environment.Experience with mainframe scheduling software, like OPC.Experience using Endeavor change management software.Handson experience with Tools, Incidents, Change Management, Problem InvestigationProven technical skills necessary to learn the mainframe batch quickly environment and assume … environments, including OLTP systemsExposure to CI/CD pipelines and global delivery models (onsite-offshore collaboration)Competencies Client CentricityPassion for ResultsExecution ExcellenceCollaborative WorkingLearning AgilityProblem Solving & Decision MakingEffective communicationMandatory Skills: Mainframe (link removed) Experience: 5-8 Years (link removed) The expected compensation for this role ranges from $60,000 to $135,000 (link removed) Final compensation will depend on various factors More ❯

or testing for modules or multiple functions related to IS development initiatives. Prepares requirement definition, design, technical specifications. Provides coding, testing and implementation support for identified technical platform (i.e., Mainframe, Mid-range, Distributed or Web). Analyzes user requirements and defines technical project scope and assumptions for assigned tasks. Creates business and/or technical designs for new systems, and More ❯

the Architecture Review Board, establishing principles that enable business agility while ensuring technical coherence Enable transformation : Partner with program leads on major initiatives including platform modernization, AI acceleration, and mainframe exit Bridge worlds : Connect Group Enterprise Architecture with regional business/IT leadership Cultivate innovation : Identify emerging technologies (particularly AI, automation, and data solutions) that can create competitive advantage Build More ❯

the Architecture Review Board, establishing principles that enable business agility while ensuring technical coherence Enable transformation : Partner with program leads on major initiatives including platform modernization, AI acceleration, and mainframe exit Bridge worlds : Connect Group Enterprise Architecture with regional business/IT leadership Cultivate innovation : Identify emerging technologies (particularly AI, automation, and data solutions) that can create competitive advantage Build More ❯

hardware, OS and application stack, including VMware, Cisco and HP servers and blade systems, Sun SPARC T5-2 and S7-2 systems, Oracle RAC, Dell/EMC products, and mainframe network technologies as well as a wide range of OS, DB and application expertise such as but not limited to, Oracle Linux and other distros, Sun Solaris 11, Windows Server More ❯

to analyze/fix data inconsistencies. - 4+ years in cybersecurity. - 3+ years implementing and managing SailPoint IdentityIQ integrations. - 3+ years IAM experience (JavaScript/NetBeans a plus - Experience with Mainframe, AIX/Unix, Windows, and Active Directory. Desired: - Financial services industry background. - Certifications: CISA, CISM, CISSP, CCSP, or similar. - REST API experience. Job Description Manage identity lifecycle processes (Joiners, Movers More ❯