Salary: £40,000 - 70,000 per year Requirements: Proven experience in developing IBM Planning Analytics / TM1 solutions with a minimum qualification of HND in Computing or equivalent certification/badges in Planning Analytics / TM1 Demonstrated ability to connect to and work with data from SQL data warehouses and within Data Virtualisation (DV) environments Strong background in financial environments, understanding the impact of development work on core functions such as Finance and Resource Planning Proficient in developing within an Agile methodology, adhering to a structured software development lifecycle, and using change management and version control tools Deep business knowledge of supported functions, aligning development work to business needs and maintaining up-to-date stakeholder and business continuity plans Able to independently manage work queues, maintain high-quality outputs, and mentor junior Planning Analytics developers Skilled in investigating and resolving support incidents within agreed service levels, escalating unresolved issues to appropriate team members or technology partners Committed to rigorous testing and peer review of all development work before release, ensuring solutions are robust, maintainable, and aligned to customer needs Responsibilities: Collaborate with stakeholders, analysts, and developers to understand systems and translate business requirements into technical designs for IBM Planning Analytics (PA) solutions Develop, configure, and deploy PA solutions using coding standards and change management procedures, integrating tools like Cognos Analytics, PAW dashboards, and PASS reports Work within an Agile Development framework, participate in sprints, daily stand-ups, and update the Air Data & Analytics change management database Conduct database queries and data analysis using DV and SQL databases, especially for Finance tables, ensuring all development includes unit tests, test plans, and peer reviews Partner with business stakeholders to transition solutions into business-as-usual operations, including providing standard operating procedures and responding to incidents within SLA timelines Demonstrate understanding of release and deployment processes, including version control; mentor junior developers to enhance their skills in line with development standards Lead development on complex projects, engaging with senior stakeholders to ensure successful delivery, and present sprint outcomes and progress updates Act as PA Team Lead during absences and show strong competence in developing PA solutions across PAfE, PAW, and PASS platforms Technologies: IBM Support SQL TM1 Network Security More: At BAE Systems, we offer you the opportunity to join a dynamic and forward-thinking team of Senior Planning Analytics Developers. Our team is dedicated to designing, developing, and maintaining advanced Planning Analytics solutions that empower business leaders to make data-driven decisions. We foster a culture of continuous growth and mentorship, allowing you to lead high-profile projects while guiding and mentoring junior team members. Our inclusive culture values diversity of thought, rewards integrity, and empowers you to fulfill your potential. With competitive benefits including a pension scheme, employee share plans, and flexible health benefits, we are committed to your success and well-being. last updated 9 week of 2026