About ENSEK
ENSEK builds the cloud‑native SaaS software that’s transforming how energy retailers operate, innovate and manage at scale.
We help retailers lower operating costs, improve billing accuracy for consumers, and enhance customer experience through automation and AI‑driven insight, all underpinned by modern, cloud‑native architecture.
ENSEK is at an exciting inflection point as we scale at pace towards new international horizons. If you’re driven by solving complex, real‑world problems and want to build modern technology that accelerates the global energy transition, you’ll feel right at home with us.
About the roleFinancial Assurance is the financial intelligence layer built natively on top of ENSEK's platform, providing the gross margin modelling and month-end reporting capabilities that finance teams at leading energy retailers rely on for revenue recognition, financial control, audit evidence and margin assurance.
As Product Manager for Financial Assurance, you will own the product end-to-end — defining strategy, shaping the roadmap, writing detailed specifications and driving measurable outcomes. You will work at the intersection of product management, financial accounting, data modelling and energy retail, partnering closely with engineering teams and senior finance stakeholders.
This is a hands-on product role requiring strong analytical thinking, attention to detail and the ability to build trust with finance professionals while delivering valuable, scalable software solutions.
Own the strategy, vision and roadmap for Financial Assurance, using customer insight, commercial input and product data to continuously evolve priorities.
Write high-quality product specifications and requirements that engineering teams can build from with confidence and minimal clarification.
Define, track and improve key product outcomes, using data and performance metrics to guide decision-making and prioritisation.
Conduct user research with Finance and Operations stakeholders, bringing evidence and customer insight into roadmap and investment decisions.
Prioritise initiatives based on value, effort and strategic importance, making trade-offs transparent and maintaining focus on the highest-impact work.
Build trusted relationships with senior client stakeholders including Financial Controllers, Finance Directors and Revenue Assurance leaders.
Champion product-led thinking while balancing customer needs, business priorities and delivery focus.Key outcomes:
4-5 bullet points
Experience required:Proven experience owning and delivering a product or significant product capability end-to-end, including strategy, roadmap and measurable outcomes.
Strong product management fundamentals, including writing detailed specifications, prioritisation and stakeholder management.
Background in management accounting, financial reporting or financial analysis, with the ability to engage confidently in month-end close and financial assurance discussions.
Experience working closely with finance teams in commercially demanding environments and understanding the challenges they face.
Strong analytical skills with the ability to interrogate data models, identify quality issues and translate findings into product decisions.
Working knowledge of data modelling concepts, data pipelines and analytics, with the ability to collaborate effectively with technical teams.
Experience using AI tools to improve productivity, analysis and decision-making.
Experience within energy retail, utilities or another regulated industry is advantageous.
Familiarity with billing systems, settlement processes, financial controls or energy market data structures would be highly beneficial.
Comfortable operating in agile delivery environments and making evidence-based decisions with a high degree of autonomy.
25 days’ holiday + bank holidays
Option to buy or sell 5 extra annual leave days per year
Vitality Health Insurance, including private healthcare, virtual GP access, mental‑health support and wellbeing perks (50% off gym memberships -Virgin Active, Nuffield, PureGym)
Pension with 5% matched contribution
Regular team‑wide and company‑wide events
2 volunteering days per year to give back
Remote‑first working environment with offices in London and Nottingham
Skills Required
- Proven experience owning and delivering a product or significant product capability end-to-end, including strategy, roadmap, and measurable outcomes.
- Strong product management fundamentals, including detailed specification writing, prioritization, and stakeholder management.
- Background in management accounting, financial reporting, or financial analysis.
- Experience working closely with finance teams in commercially demanding environments.
- Strong analytical skills, including interrogating data models, identifying quality issues, and translating findings into product decisions.
- Working knowledge of data modelling concepts, data pipelines, and analytics.
- Experience using AI tools to improve productivity, analysis, and decision-making.
- Experience within energy retail, utilities, or another regulated industry.
- Familiarity with billing systems, settlement processes, financial controls, or energy market data structures.
- Comfort operating in agile delivery environments and making evidence-based decisions autonomously.
What We Do
ENSEK provides an award winning EnTech platform that enables the digital transformation of the world's leading energy suppliers. Using our proven integrated platform and operating model, suppliers can reduce cost to serve, improve the customer and agent experience, and deliver the innovative products and services needed to achieve net zero.
