Application Modernisation Consultant (Gen & Mainframe)

Application Modernisation Consultant (Gen / Mainframe)

Hybrid - UK Permanent

Help organisations modernise, transform and unlock the value of their Gen applications

At TXP, we're specialists in helping organisations maximise the value of their technology investments. As demand for our Gen expertise continues to grow, we're looking for an experienced Gen Consultant to join our team and play a key role in delivering modernisation, upgrade, re-platforming and transformation projects for some of the UK's most complex application estates.

This is an excellent opportunity for a Gen specialist who enjoys solving complex technical challenges, working directly with clients and helping shape the future of enterprise applications. Whether supporting Gen upgrades, application re-architecture initiatives, modernisation programmes or strategic consulting engagements, you'll be at the forefront of helping organisations evolve their critical business systems.

The Role As a Gen Consultant, you'll be a trusted advisor to clients, providing technical leadership and consultancy across a range of programmes and initiatives. You'll work closely with customers to understand their challenges, design solutions and lead successful delivery outcomes.

You'll be involved in

Advising clients on Gen strategy, application modernisation and system re-architecture.

Delivering Gen upgrades, re-platforming projects and transformation initiatives.

Evaluating existing applications and recommending improvements.

Designing prototypes and proof-of-concepts to demonstrate future solutions.

Managing delivery activities and ensuring successful project outcomes.

Building strong relationships with clients and acting as a key point of contact throughout engagements.

Supporting proposals, RFPs, ITTs and business development activities.

Contributing to the ongoing development of TXP's modernisation capabilities and technical solutions.

What We're Looking For We're keen to speak with professionals who have deep knowledge of the Broadcom Gen product suite and a passion for helping organisations modernise legacy applications.

Essential Experience

Strong experience with the Gen product set, including installation, configuration, upgrades and application development.

Experience with

Component-Based Development (CBD)

Transaction processing

Batch processing

Relational database access

Performance tuning

User interface design and implementation

A proven background in application re-platforming and transformation projects

Strong troubleshooting, analytical and problem-solving skills.

Excellent stakeholder engagement and communication skills.

Desirable Experience

COBOL development experience.

Mainframe technologies including ISPF, SCLM, SPUFI and JCL.

Java, .NET, Spring Boot, Angular or cloud technologies.

CI/CD tooling such as Azure DevOps, GitHub Actions or Jenkins.

Experience with automation tooling development, enhancement or configuration.

Why Join TXP? At TXP, our people are at the heart of our success. We're proud of our collaborative culture and our values:

Client Focus – We put our clients at the heart of every decision.

Adaptability – We embrace change and thrive in dynamic environments.

Responsibility – We take ownership and deliver with integrity.

Excellence in Delivery – We are committed to delivering outstanding results.

Success & Celebration – We celebrate achievements and learn from every experience.

You'll join a team of highly experienced consultants, work on technically interesting projects and have the opportunity to influence both customer outcomes and the continued growth of TXP's Gen practice.

Benefits: • 25 days annual leave (plus bank holidays). • An additional day of paid leave for your birthday (or Christmas eve). • Salary sacrifice, matched employer contributed pension (4%). • Life assurance (3x). • Access to an Employee Assistance Programme (EAP). • Private medical insurance through our partner Aviva. • Cycle to work scheme. • Corporate eye-care vouchers. • Access to an independent financial advisor. • 2 x social value days per year to give back to local communities.

Grow with us: Work on exciting new projects. If you want to avoid getting stuck with the mundane, you’re in the right place. We work in many sectors with fantastic clients, so you’ll always be working on something exciting and challenging.

Career growth – we’ve got you! We recognise that you might have a career path planned out and you might need some support to help you move forward. We’re here to support you and make the most out of your time with us, through challenging work, opportunities to grow and learning and development opportunities.

Be part of the TXP growth journey. We are a high growth, fast paced environment. We currently have 200+ employees and work with clients across the UK. Joining TXP means you’ll be part of that.

Interested? If you're an experienced Gen professional looking for an opportunity to combine technical expertise, consultancy and modernisation leadership, we'd love to hear from you.

Apply today or contact us for a confidential conversation.