Data Visualisation Analyst

Job Overview:

We are seeking a Data Visualisation Specialist with deep expertise in Power BI and Tableau to join Arm's global Enterprise IT department.

You'll play a key role in enabling data-driven decision-making by building high-performance dashboards backed by Databricks data pipelines. You will also guide the team in optimising calculation layers between frontend BI tools and backend data systems, ensuring scalable and efficient reporting.

Responsibilities:

• Design, build, and maintain sophisticated, interactive dashboards and reports, enabling data-driven decisions across the business.
• Reverse-engineer existing visualisations to extract logic, identify inefficiencies, and optimise for usability and performance.
• Collaborate with partners to understand analytical needs and translate them into impactful visual stories.
• Identify where calculations should reside - in the backend (e.g. Databricks) versus frontend (Power BI, Tableau) - balancing performance and maintainability.
• Support and mentor team members in advanced visualisation techniques and performance tuning.
• Work closely with data engineers to ensure clean, well-modelled data is available through Databricks or other pipelines.
• Establish and champion visualisation standard methodologies across tools, including consistency, documentation, and version control.

Required Skills and Experience:

• 2 - 4 years Expert-level experience in developing on Power BI / Tableau, including proven command of DAX, LOD expressions, custom calculations, and parameterised visuals.
• Ability to diagnose performance issues and make recommendations on calculation pushdown (backend vs frontend).
• Familiarity with large-scale data pipelines, particularly connecting to and visualising data from Databricks.
• Proven grasp of relational and dimensional data models, joins, and filters across BI layers.
• Excellent colleague engagement ability, translating business problems into analytical solutions.
• Experience mentoring others or leading training and knowledge-sharing sessions.

"Nice To Have" Skills and Experience:

• Familiarity with Power BI Service or Tableau Server/Online administration.
• Understanding of data governance, cataloguing, or lineage tracking tools.
• Hands-on experience working directly in Databricks, including SQL or PySpark usage.
• Experience with Jira and visualising team performance, release plans and project data.

In Return:

We offer exciting and impactful work in a collaborative, forward-thinking team. Arm's bold growth trajectory ensures career progression and the opportunity to lead and shape the future of enterprise data visualisation.

Accommodations at Arm

At Arm, we want to build extraordinary teams. If you need an adjustment or an accommodation during the recruitment process, please email To note, by sending us the requested information, you consent to its use by Arm to arrange for appropriate accommodations. All accommodation or adjustment requests will be treated with confidentiality, and information concerning these requests will only be disclosed as necessary to provide the accommodation. Although this is not an exhaustive list, examples of support include breaks between interviews, having documents read aloud, or office accessibility. Please email us about anything we can do to accommodate you during the recruitment process.

Equal Opportunities at Arm

Arm is an equal opportunity employer, committed to providing an environment of mutual respect where equal opportunities are available to all applicants and colleagues. We are a diverse organization of dedicated and innovative individuals, and don't discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.

Hybrid Working at Arm

Arm's hybrid approach to working is centred around flexibility, where we split our time between the office and other locations to get our work done. Within that framework, we empower groups and teams to determine their own particular hybrid working pattern, depending on the work and the team's needs. Details of what this means for each role will be shared upon application. In some cases, the flexibility we can offer is limited by local legal, regulatory, tax, or other considerations, and where this is the case, we will collaborate with you to find the best solution. Please talk to us to find out more about what this could look like for you.

Accommodations at Arm

At Arm, we want to build extraordinary teams. If you need an adjustment or an accommodation during the recruitment process, please email To note, by sending us the requested information, you consent to its use by Arm to arrange for appropriate accommodations. All accommodation or adjustment requests will be treated with confidentiality, and information concerning these requests will only be disclosed as necessary to provide the accommodation. Although this is not an exhaustive list, examples of support include breaks between interviews, having documents read aloud, or office accessibility. Please email us about anything we can do to accommodate you during the recruitment process.

Hybrid Working at Arm

Arm's approach to hybrid working is designed to create a working environment that supports both high performance and personal wellbeing. We believe in bringing people together face to face to enable us to work at pace, whilst recognizing the value of flexibility. Within that framework, we empower groups/teams to determine their own hybrid working patterns, depending on the work and the team's needs. Details of what this means for each role will be shared upon application. In some cases, the flexibility we can offer is limited by local legal, regulatory, tax, or other considerations, and where this is the case, we will collaborate with you to find the best solution. Please talk to us to find out more about what this could look like for you.

Equal Opportunities at Arm

Arm is an equal opportunity employer, committed to providing an environment of mutual respect where equal opportunities are available to all applicants and colleagues. We are a diverse organization of dedicated and innovative individuals, and don't discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.