Senior Business Analyst

Company: Argenta Group
Apply for the Senior Business Analyst
Location: London
Job Description:

Job Description

About Argenta

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  • Argenta Group is headquartered in London and has a presence in Australia, employing c300 people globally. We are proud of our unique and rich history of trading in the Lloyd’s market, both as a Syndicate and Members’ Agency, and to be part of the Hannover Re Group. Our long standing workforce are our greatest asset; the expertise and knowledge they bring has resulted in our successful track record and continues to shape our future growth strategy.
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About the role

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  • Reporting to the Business Solutions Manager, the Senior Business Analyst is responsible for understanding and documenting the business and technical needs of Argenta Holdings Limited (AHL).
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  • Working closely with internal stakeholders, the role ensures requirements are clearly translated into deliverables and effective business solutions.
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  • Analyse business and technical requirements and produce clear functional, technical and design specification documents.
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  • Assess current business processes and recommend improvements to increase effectiveness and efficiency.
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  • The role works across a range of projects and may involve collaboration with external suppliers.
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As a Senior Business Analyst, your key responsibilities will include:

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  • Relationship and change management – build and maintain strong relationships with business and IT stakeholders to understand their challenges, priorities and requirements.
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  • Business analysis – investigate and analyse challenges, define business processes, and capture functional and non-functional requirements that support strategic and tactical goals.
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  • Workshop facilitation – lead workshops to understand business needs, define requirements and shape agreed solutions.
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  • Documentation and analysis – produce functional, technical and design specifications, including gap analysis, data analysis, data mapping and process modelling.
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  • Third-party solutions – support the evaluation and selection of third-party software, applications and solutions.
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  • Application strategy – work with IT to support application architecture design and the delivery of AHL’s application and software strategy in line with the company’s business plan and strategic goals.
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  • Operational change – support the operations function in managing change identified through AHL’s business plan, London Market initiatives or legal requirements.
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  • Process mapping and improvement – analyse and document current and future-state processes, identifying innovative solutions to address business needs.
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  • Stakeholder insight – communicate analysis and recommendations clearly, helping stakeholders make informed decisions and achieve optimal outcomes.
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  • Delivery planning – develop implementation approaches for system, process, data and working practice changes, including training, UAT scripting and execution, communication, rollout and pilot requirements.
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  • Benefits realisation – define expected benefits and change impacts, complete cost-benefit analysis and consultation activity, and ensure impact measures are included in delivery plans.
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  • Professional conduct – maintain high standards of professionalism and ethical behaviour, adhering to internal and regulatory requirements in all activities.
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About you

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  • Strong commercial experience using a range of business analysis methods, tools and processes.
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  • Ability to define business and technical requirements, as well as functional tests, in clear and engaging ways.
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  • Significant experience working within the Lloyd’s and London Market environment, ideally within change delivery.
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  • Strong project delivery experience across both long- and short-term projects.
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  • Proven experience successfully implementing and delivering systems solutions as part of organisational change programmes.
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  • Excellent track record of managing key stakeholder relationships effectively.
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  • Solid understanding of Lloyd’s insurance market initiatives, with familiarity with LIMOSS and Future at Lloyd’s preferred.
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  • Working knowledge of solution architecture design and delivery, including interface capabilities such as APIs and gateway messaging.
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  • Strong knowledge of insurance business processes.
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  • Change management experience, with the ability to engage stakeholders and support adoption.
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  • Strong facilitation and communication skills.
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  • Deadline-driven and focused on delivering results.
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  • Ability to assess situations from different perspectives and choose the most effective approach.
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  • Positive, solution-focused approach to problem solving.
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  • BCS Business Analysis Diploma or IIBA Certified Business Analysis Professional certification preferred.
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  • Agile, Scrum Master, Lean Six Sigma, BPMN or data modelling qualifications preferred.
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  • Strong Microsoft Office skills, including Excel, Word, Visio and Project; Visual Basic experience would be an advantage.
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  • Good experience undertaking analysis and structured data reconciliation using Microsoft Office tools and Power BI.
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Behaviours

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These five behaviours sit at the heart of how we work at Argenta:

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Supporting each other

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Treat each other with dignity and respect, valuing our differences, so we can all be ourselves and achieve our goals.

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Generating creative solutions

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We do not settle for things that are not right; we do not walk by, we seek creative solutions.

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Owning the delivery

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We set clear objectives and deadlines; we are accountable and own the delivery end to end, knowing others will too.

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Being Committed

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High performing professionals, recognising the importance of wellbeing and balance in our lives.

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Building longstanding relationships

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Collaboration with our clients and those we work with is key; we work as a team to ensure the best outcomes.

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Posted: August 16th, 2026