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Vertali mainframe services and software

Vertali provides expert IBM® mainframe skills, resources and software to organizations in the UK and around the world. We know IBM Z® technology inside out. You benefit from more experience, expertise, and insights than anyone else can offer.

Latest news

All mainframe news
Is Your Platform Secure Enough to Modernize?

Is Your Platform Secure Enough to Modernize?

James Loftus, Technical Delivery Manager at Vertali, has written an article for TechChannel explaining the question that every mainframe modernization program needs to answer.

20 August, 2026
WEBINAR: Mainframe Storage Migration in 2026

WEBINAR: Mainframe Storage Migration in 2026

Ken Strickland of 21CS and Mark Wilson of Vertali talk you through successful Mainframe Storage Migration in 2026.

19 August, 2026
Employees of the Month – Sruthi Srinivasa Baba & Corinne Ball

Employees of the Month – Sruthi Srinivasa Baba & Corinne Ball

Congratulations to our Employees of the Month for July 2026, Sruthi Srinivasa Baba and Corinne Ball.

18 August, 2026

Watch the video to find out about Vertali’s mainframe penetration testing services

Working with world-leading organizations in finance, retail, utilities, governments, and 100% focused on IBM mainframe infrastructure, we help you secure and optimise your mainframe operations.

  • Large pool of IBM Z skills and resources at your fingertips
  • Senior mainframe professionals vetted for experience, integrity and communications skills
  • Specialist expertise in cyber resiliency
  • A solid track record in delivering on time and within budget
  • Helping you to optimize operations, improve security, reduce costs, and increase ROI

Vertali services

Through a combination of world-leading mainframe consulting knowhow and practical experience in all industry settings and environments, we can provide the focus and resources you need to handle any IBM Z mainframe infrastructure issue or problem.

All services

Support

Extended software support and managed mainframe services

Security services

Security services: consulting, pen tests, security assessments, etc.

Software

Software solutions, tooling, and bespoke development

Staff augmentation

Staff augmentation e.g. ad hoc BAU and project support

Resiliency, recovery, and protection

Cyber resiliency, disaster recovery, and data protection

Modernisation

Mainframe modernisation programmes

Migrations and upgrades

Migrations and upgrades: software products, suites, storage, etc.

Project resources

Project resources, project management and delivery

Consultation

Mainframe technical consulting and specialist resources

Careers at Vertali

Work with us

A growing business, we are looking for talented people to help us solve the many business and technical challenges that face our clients around the world.

Latest global vacancies

Mainframe Security Consultant – RACF / ACF2

We’re looking for an experienced Mainframe Security Consultant on a contract basis to support our external clients with RACF and ACF2 expertise.

z/VM Technical Consultant

We’re looking for a z/VM Technical Consultant to provide expert-level support, engineering, and advisory services.

IWS Workload Scheduling Engineer (Contract)

We are looking for experienced IBM Workload Scheduler (IWS/TWS/OPC) contractors.

Case studies

Catch up on the most talked about Mainframe issues and developments from Vertali’s experts

All case studies
Ask us about our

MAINFRAME INFRASTRUCTURE SERVICES

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