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Mainframe Engineer

Burgess Hill, West Sussex, United KingdomPosted Oct 14, 2026

Job description

You’ll do more than the expected. You’ll do the unexpected Mainframe Engineer, part of the Business Travel Account product team. Focus of role is to enhance and improve existing Business Travel Account mainframe applications. Experience of working with large mainframe applications is essential. COBOL, DB2, IMS DB and CICS is essential.

Experience within the Financial Services industry would be beneficial. Software Development Responsibilities: Function as member of an agile team by contributing to software builds through consistent development practices (tools, common components, and documentation) Participate in code reviews Debug basic software components and identify code defects for remediation Enable the deployment, support, and monitoring of software across test, integration, and production environments Demonstrate increased self-reliance to achieve team goals Influence team members with innovative changes and improvements by challenging status quo and demonstrating risk taking Offer of employment with Hex.

Digital is conditioned upon the successful completion of a background verification check, subject to applicable laws and regulations.

Qualifications

Programming/Software Development using COBOL, DB2, IMS DB and CICS System Design Testing Functional Business Analysis Data Management Release and Deployment Analytical Thinking Qualifications: University Degree or equivalent experience in computer science, computer engineering, or other technical discipline, Significant experience in Technology, with an emphasis on software development and testing Experience with Agile, other rapid application development methods, and Waterfall SDLC Why Hex.

Digital? Talk to our people and you’ll find out what we’re really all about. Open, creative, risk-taking, collaborative and innovative are just some of the expressions you’ll hear. It’s our culture that makes Hex. Digital an outstanding place to work, and a big part of why we regularly win best workplace awards all over the world including recognition amongst the World’s Best Multinational Workplaces by Great Place to Work and Glassdoor’s 2017 Best Places to Work.

If you’re ready to take on a challenge and make an impact, you owe it to yourself to launch or grow your career here. A competitive benefits offering designed to support our employees’ total health and wellbeing, including: Health care scheme Defined contribution pension plan Dental scheme Virtual GP Life assurance Income protection Core holiday allowance with opportunity to buy or sell additional days A range of flexible benefits to choose from designed to suit your lifestyle: healthcare plan options, health assessments, critical illness coverage, cycle to work, season ticket loans Employee Discount Portal Back up childcare/adultcare Onsite facilities include; Fitness classes, Health Checks, Digital Health Kiosk, Physiotherapy, Healthy Living Nurse, Wellness Studio, Costa Coffee and subsidised staff restaurant To complete your application please click on the links below.

However, if you require any assistance with the completion of this process – or need any reasonable adjustments to be made – then please contact the Recruitment Team on recruitment.support.uk@aexp.com or 00800 83 000038 (for Russia based candidates 810 800 83 000038). ReqID: 18013218 Schedule (Full-Time/Part-Time): Full-time

Description copied from HexDigital's careers page. Read the full posting before you apply.

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