Senior Business Analyst

London Arena, United Kingdom | Posted on 10/01/2026

• Assigned Recruiter(s) Yug FADIA,Pradeep NARAMALA
• Date Opened 10/01/2026
• State/Province Greater London
• City London Arena
• Country United Kingdom
• Job Posting ID ZR_4461_JOB

Job Description

We’re looking for an experienced Senior Business Analyst with strong National Security (NatSec) experience to support complex, mission-critical digital transformation programmes.

You’ll work with customers, users, Product Owners and multidisciplinary teams to understand problems, define business and user needs, and translate them into clear requirements and deliverable outcomes.

You’ll be confident leading BA activities, facilitating workshops, managing senior stakeholders and working throughout the software development lifecycle.

Requirements

Lead Business Analysis across complex digital programmes.

Define business problems, user needs and desired outcomes.

Translate requirements into user stories and acceptance criteria.

Define functional and non-functional requirements.

Facilitate workshops with customers, users and stakeholders.

Model As-Is and To-Be business processes.

Support Product Owners with backlog refinement and prioritisation.

Support testing and validation against business and user needs.

Manage stakeholder expectations and customer relationships.

Identify opportunities for continuous improvement.

Strong Senior Business Analyst experience within complex digital transformation programmes.

National Security (NatSec) experience.

Strong stakeholder management and customer-facing skills.

Requirements gathering, analysis and documentation.

User stories, acceptance criteria and process modelling.

Experience supporting Product Owners and product backlogs.

Good understanding of the software development lifecycle.

Understanding of UK Government digital transformation and service standards.