Mainframe Performance Specialist
1 week ago
hackajob*
is collaborating with
Barclays
to connect them with exceptional tech professionals for this role.*
Join us as a Mainframe Performance Specialist**
, to support the z/OS Performance team in monitoring and improving the performance of Barclays' mainframe systems. You'll work across a broad range of Mainframe technologies to support system performance and reliability. This includes investigating infrastructure issues, using performance tools and platform features, contributing in-house code, and supporting diagnostic and scheduling activities. You'll also represent the team in technical discussions and provide on-call support as part of a collaborative environment.
To be successful as a Mainframe Performance Specialist, you should have experience with:
- IBM Mainframes, including TWS, CICS, IMS, MQ, DB2, and configuring System and LPAR settings on z15 onwards.
- Performance and observability tools such as Omegamon, RMF, SYSVIEW, SAS/MXG, Elastic, Grafana, and Workload Manager (WLM), along with scheduling tools, TSO utilities, and diagnostic tools.
- Creating in-house utilities using REXX. Investigating infrastructure issues and applying knowledge of the major incident process.
Some Other Highly Valued Skills May Include
- Familiarity with Endevor and SMF housekeeping.
- Experience supporting Mainframe environments in financial services.
- Knowledge of DB2 performance tuning.
You may be assessed on the key critical skills relevant for success in role, such as risk and controls, change and transformation, business acumen strategic thinking and digital and technology, as well as job-specific technical skill.
This role will be based in Knutsford.
-
Mainframe Software Engineer
1 day ago
Knutsford, Cheshire East, United Kingdom Barclays Full time £60,000 - £120,000 per yearJoin Barclays as aMainframe Software Engineerwithin Retail Bank, where your mainframe development expertise will drive the design and delivery of essential core-banking changes. As part of the UK Branch Accounting Engineering team, you will support key payments, current accounts, overdrafts, and savings initiatives by writing and testing COBOL code,...
-
IMS System Programmer
1 week ago
Knutsford, Cheshire East, United Kingdom Axiom Software Solutions Limited Full time £40,000 - £60,000 per yearJob Title: IMS System ProgrammerLocation: Knutsford, UKDuration: 6 months contract with Inside IR35Working Mode: OnsiteRequired Qualifications:Experience with DB2 and other mainframe databases.Knowledge of IMS Connect and IMS SOAP Gateway.Familiarity with automation tools and scripting languages.Certification in IMS or related technologies.Proven experience...
-
Application Support Analyst
2 weeks ago
Knutsford, Cheshire East, United Kingdom Barclays Full time £60,000 - £80,000 per yearJoin us as a Application Support Analyst at Barclays, where you'll provide technical support by troubleshooting and resolving multi-faceted issues, ensuring timely resolution of incidents, and communicating effectively with stakeholders., you'll also benefit from being part of a vast professional network, collaborating with industry mentors and experts.To be...
-
IT Asset Management Specialist
1 week ago
Knutsford, Cheshire East, United Kingdom GIOS Technology Full time £45,000 - £55,000 per yearI am hiring forIT Asset Management Specialist (ITAM)Location: Hybrid (60% Office / 40% Home) – KnutsfordJob DescriptionMaintain accurate, consistent IT asset records across relevant systems and platforms.Implement and oversee data governance frameworks for asset management.Analyse asset utilisation, lifecycle trends, and inventory data to support...
-
Specialist Customer Care Business CSS
1 week ago
Knutsford, Cheshire East, United Kingdom Barclays Full time £18,000 - £27,000 per yearStep into the role of a Specialist Customer Service Advisor where you'll be at the forefront of our passion for working with customers providing help and guidance in regards to Business banking and everyday banking. Full training will be provided and we'll make it our job to notice, nurture and support your ambitions.To be successful as a specialist customer...
-
Customer Support Specialist
2 weeks ago
Knutsford, Cheshire East, United Kingdom OneBanx Full time £25,000 - £40,000 per yearAbout OneBanx (A Glory company)We are an innovative fintech business bringing in-person banking back to the high street by using cutting edge technology to become the leading shared banking network in the UK. We believe it's better to get help in person, with a person, so we understand what consumers really need.No matter which bank you're with, you can use...
-
Cryptography HSM and Key Management Specialist
2 weeks ago
Knutsford, Cheshire East, United Kingdom hackajob Full time £60,000 - £100,000 per yearhackajob*is collaborating withBarclaysto connect them with exceptional tech professionals for this role.*Join Barclays as aCryptography HSM and Key Management Specialist**, where you'll lead the evolution of our digital landscape, driving innovation and operational excellence. In this role, you will be part of the Cryptography team within the Cyber Security...
-
Patch Orchestration
1 week ago
Knutsford, Cheshire East, United Kingdom GIOS Technology Full time £45,000 - £80,000 per yearRole Title: Patch Orchestration & Application Support Engineer (Linux/Windows, Automation, Middleware)Location: Knutsford, UK(Hybrid)Job DescriptionWe are hiring aPatch Orchestration Specialistto lead and automate patching activities across enterprise environments. The ideal candidate will have strong experience in Linux/UNIX platforms, system...
-
Lead UI Developer
5 days ago
Knutsford, Cheshire East, United Kingdom Barclays Full time £80,000 - £120,000 per yearAs a Lead UI Developer within the Blueprint Design System team, you will play a pivotal role in defining and delivering the next generation of Barclays digital experiences across web and mobile platforms.You'll lead a talented team of developers to evolve our design system, establish best-in-class front-end architecture, and deliver highly accessible,...
-
Lead Android Engineer
3 days ago
Knutsford, Cheshire East, United Kingdom Barclays Full time £70,000 - £120,000 per yearJoin us at Barclays as a Lead Android Engineer. Drive the design, development, and continuous improvement of software solutions. You'll apply modern engineering methodologies to deliver robust business, platform, and technology capabilities that empower both our customers and colleagues.To be successful as a Lead Android Engineer, you should have experience...