Contract - Senior Business Analyst

Deloitte (UK); Birmingham; Hybrid; GBP 83,000 - 129,000; Part time

Job summary

Deloitte UK is seeking a Senior Business Analyst on a contract basis to join the Enterprise Business Solutions team. You will act as the voice of the business, eliciting requirements, mapping processes, and supporting solution design across security programmes.

The role focuses on business change, user experience, and value delivery through collaboration with technical teams. You will lead workshops, manage stakeholder expectations, and contribute to business cases while navigating a fast-paced

Qualifications

• Senior BA with functional and technical expertise, preferably in Financial or Professional Services.
• Experience in business transformation, process improvement or user experience.
• Strong stakeholder management: lead workshops, demos, and senior stakeholder discussions.

Responsibilities

• Understand business needs and identify problems, opportunities and outcomes.
• Elicit and document requirements, including user stories and acceptance criteria.
• Analyse and improve processes using current and future state modelling.
• Engage stakeholders to build consensus and align expectations.
• Translate business needs into solution requirements and support solution design.
• Manage scope and requirements with prioritisation and change control.
• Support delivery and testing to ensure solutions meet business requirements.
• Contribute to business cases and options analysis including benefits, risks and costs.

Skills

Senior BA

Stakeholder management

Process mapping

Requirements elicitation

User journeys

Business analysis

Workshops facilitation

Change management

AI awareness

Tools

BPMN

Job description

Birmingham, Bristol, Cardiff, Edinburgh, Leeds, Liverpool, London, Manchester

Business Line

Enabling Functions

Job Type

Contract

Date published

23-Sep-2026

25261

Job Title: Senior Business Analyst (contract)

Location: UK Hybrid(London, Leeds, Liverpool, Cardiff, Birmingham, Manchester). Ad hoc travel your nearest Deloitte office

Duration: 6 months (with potential to extend)

Contract Start Date: ASAP

Day Rate: Competitive (Inside IR35)

Working with the Deloitte Associate (Contractor) Programme means we can offer you the opportunity to work on a variation of industry and client related projects. Our aim is to retain the best talent and so when your project end date nears our team of Talent Community Advisors will be working with you to look at alternative projects within the firm that suit your experience should you wish to continue with Deloitte.

The Role

We’re looking for a Senior Business Analyst (BA) to join the Business Change and Analysis team in Enterprise Business Solutions at Deloitte. You will work on different projects across our security programmes. You will be the "voice of the business" ensuring that our technology teams deliver solutions that meet business needs by understanding our business, eliciting requirements and improving the user experience. You will support the Head of Business Analysis to evolve the Business Analysis practice.

Essential Skills and Experience

• An experienced Senior BA with functional and technical expertisepreferably within Financial or Professional Services
• Previous experience with business transformation,process improvementoruser experience
• Strong stakeholder management: Able to lead and drive the discussions with technical and non technical senior stakeholders, lead workshops and provide demos. Able to collaborate and manage relationships with business stakeholders, at all levels, with the ability to challenge where required.
• Work independently and take the lead with managing documentation, process mapping, requirements, business case writing and user journeys
• Ability to quickly understand high level business processes and problems and present solutions and options.
• Be a team player, work collaboratively and positively with others in an open, friendly, flexible and facilitating manner.
• Able to define scope and distil lots of information into high level understandable concepts and business language.
• Experience of process mapping, requirements elicitation techniques and Business Case writing.
• Able to navigate and manage change in a fast-paced environment.
• Understanding of AI and implementing automated process - how AI, automation or analytics can support business analysis, including the need to validate outputs and handle information responsibly
• Experience designing user experiences and design thinking
• Process-modelling experience including BPMN

Deliverables: Responsibilities but not limited to:

• Understand business needs and identify problems, opportunities, and desired outcomes.
• Elicit and document requirements, including functional requirements, user stories, and acceptance criteria.
• Analyse and improve business processes through current-state and future-state modelling.
• Engage and manage stakeholders to build consensus and align expectations.
• Translate business needs into solution requirements and support solution design.
• Manage scope and requirements through prioritisation, traceability, and change control.
• Support delivery and testing to ensure solutions meet business requirements.
• Contribute to business cases and options analysis, assessing benefits, risks, costs, and dependencies.

IR35

As a means of managing tax, commercial and reputational risks, Deloitte prohibits the use of Associates through Personal Service Companies ('PSCs'). All Associates must contract under PAYE arrangements through a Deloitte approved 'Employment Company' (aka 'umbrella company.')