BAE Systems

Senior Planning Analytics (TM1) Developer

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Job Title\: Senior Planning Analytics (TM1) Developer

Location\: Frimley, Warton or Samlesbury - 2-3 days on site per week

We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role

Referral Bonus\: £1000

Grade\: F

You’re expected to have completed 12 months in role prior to applying for an advertised vacancy and you should also discuss the internal opportunity with your line manager to ensure sustained business continuity and to further support your career development.

We know there may be exceptional individual circumstances that impact this, in the first instance please discuss this with your line manager.

If you don’t feel you can talk to your line manager, you can contact your HRBP.

PLEASE NOTE\: Should you be invited for interview; you acknowledge that the Recruitment team will contact you and your line manager regarding your application for this opportunity.

Job Description\:

You’ll take a overseeing role in designing and delivering Planning Analytics solutions, transforming highly detailed business data into meaningful insights that support key functions such as Finance and Resource Planning. Working with tools including IBM Planning Analytics (TM1), PAW, PAfE and Cognos Analytics, you’ll develop models, dashboards and reports within an Agile environment, ensuring solutions are robust, scalable and aligned to business needs.

You’ll collaborate closely with stakeholders to translate requirements into technical designs, while mentoring junior developers and contributing to continuous improvement. This role offers the opportunity to work on multi-faceted, high-impact projects, build advanced technical experience and grow your leadership capability within a supportive and forward-thinking data and analytics team.

Core duties\:

  • You will design and develop Planning Analytics models, reports and dashboards using TM1, PAW and PAfE
  • You’ll collaborate with stakeholders to translate business requirements into technical solutions and system designs
  • You drive data integration and evaluation, working with SQL and data sources to deliver meaningful insights
  • Your role includes testing, deploying and maintaining solutions within Agile sprints using change and version control processes
  • You support and mentor junior developers, while resolving incidents and ensuring solutions meet service level expectations

Essential Skills\:

  • You demonstrate considerable Planning Analytics (TM1) development experience, building models, reports and data solutions
  • You will have handled and interpreted data using SQL or similar, ensuring accuracy and meaningful business insights
  • You’ll be able to translate business requirements into technical specifications, working closely with stakeholders across functions
  • Your experience includes Agile development, testing, version control and maintaining structured technical documentation

The Planning Analytics Team\:

Join a collaborative Planning Analytics team where you’ll transform highly detailed data into impactful insights that support key business strategies. You’ll work on high-profile projects, develop advanced solutions and partner with senior stakeholders, gaining considerable exposure, mentoring opportunities and the chance to grow your career in a supportive, innovative environment.

Why BAE Systems?

Here you’ll build a career with purpose and limitless possibilities. With lifelong learning and meaningful work, this is a place where you can grow your career with confidence and be empowered to be your best. You’ll be recognised for your contribution and enjoy rewards tailored to what’s most important to you and your family, support for your financial and personal wellbeing, as well as a balanced lifestyle. In an environment embracing sustainable ways of working and with a strong sense of shared purpose, our supportive culture is a place you can feel you belong and proud of the difference you make.

A place where everyone can thrive\:

We’re committed to building an inclusive workplace where everyone feels valued and supported. We know that a diversity of backgrounds, perspectives and experiences strengthens our teams and is vital to the work we do.

We welcome applications from all suitably qualified people, who are BAE Systems employees and have been in their current role for 12 months or longer.

Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role, to allow for meaningful security vetting checks.

Closing Date\: 6th July 2026