ENSEK
Product Manager – API & IAM (Identity and Access Management)
How your CV stacks up
Upload your CV to see how well it fits this job role
?%
Product Manager – API & IAM (Identity and Access Management)
About ENSEK
ENSEK builds the cloud-native SaaS software transforming how energy retailers operate, innovate, and manage at scale.
We help retailers:
- Lower operating costs.
- Improve billing accuracy for consumers.
- Enhance customer experience through automation and AI-driven insights. All underpinned by modern, cloud-native architecture.
ENSEK is scaling rapidly with new international ambitions. If you’re motivated by solving complex, real-world problems and want to build modern technology that accelerates the global energy transition, ENSEK could be the right fit for you.
Position Summary
The Product Manager for API will lead the strategy and delivery of one of ENSEK’s critical platform capabilities—the API-as-a-product framework—while supporting Identity and Access Management (IAM) functionalities.
Key responsibilities include:
- Defining a consistent, scalable approach for building, governing, and consuming APIs (both internally and externally).
- Collaborating closely with engineering, commercial, and domain teams to ensure these investments drive measurable value.
Key Accountabilities & Responsibilities
-
Strategy & Roadmap Ownership
- Develop and enhance the strategy and vision for API-as-a-product and IAM, engaging stakeholders across engineering, commercial, and customer teams.
- Continuously validate and refine decisions during the lifecycle.
-
IAM & Access Management Roadmap
- Define and drive the roadmap for Identity and Access Management (IAM) and role-based access control (RBAC).
-
API Framework Standardisation
- Ensure a consistent framework across three API tiers:
- Internal domain APIs.
- Cross-NSEK internal APIs.
- External APIs for customers, brokers, and third parties.
- Ensure a consistent framework across three API tiers:
Reasons to use Rodeo
Start with a chat, not a search bar
Grad scheme, placement, apprenticeship? Not sure what you want yet — that's fine. Your agent talks it through with you and turns "I have no idea" into a shortlist.
It searches the market for you
Every day your agent scans the market matching roles against what actually matters to you, not just keywords on a CV.
Only hits
No noise. No "maybe this fits." Just roles with a clear explanation of why they're right — and where to focus when applying.
-
Data-Driven Prioritisation & Decision-Making
- Use AI-powered estimation tools to assess roadmap items, balance effort vs. value, and communicate trade-offs transparently.
- Translate prioritisation decisions into clear, actionable narratives for stakeholders.
-
Performance & Outcome Tracking
- Implement dashboards for real-time API performance monitoring and leverage data to drive ongoing improvements.
- Define and track key product outcomes to ensure alignment with business goals.
-
Stakeholder Leadership & Influence
- Build and maintain long-term stakeholder relationships.
- Lead effective communications strategies to achieve alignment and outcomes.
Key Outcomes (Expected Impact)
-
A standardised, governed API framework adopted across both internal and external consumers, with measurable improvements in:
- API reliability.
- Developer experience.
-
Self-service IAM and RBAC setup for APIs, AI agents, and customers.
-
On-Time roadmap delivery, with clear evidence of value realised against investments.
-
Defined and tracked KPIs for API performance, with regular data-driven reviews.
-
Positive stakeholder feedback, specifically on:
- Communication quality.
- Transparency.
- Decision-making effectiveness.
-
Increased team confidence and product leadership capability as a result of your management.
Skills, Knowledge, Experience & Qualifications
Get help with your application
Your very own career expert that helps elevate your application to the next level.
Essential Requirements:
- End-to-end ownership of a platform or infrastructure product, ideally including:
- API management.
- Developer tooling.
- IAM/RBAC.
- Strong understanding of identity and access management concepts (e.g., RBAC, OAuth, SSO, audit logging) to support product decisions alongside engineering and security teams.
- Ability to make autonomous, data-informed decisions and translate them for both technical and non-technical audiences.
- Experience in complex stakeholder management, particularly with senior commercial partners.
- Skill in creating and executing a product roadmap tied to strategy and measurable outcomes.
Advantageous Experience:
- Prior exposure to energy, utility tech, SaaS, or platform-based product environments.
- Familiarity with:
- API management tooling.
- Experimentation platforms.
- AI productivity tools.
Company Benefits
- Holiday:
- 25 days (plus eligibility to buy/sell an additional 5 days per year).
- Flexible Working:
- Remote-first with offices in London and Nottingham.
- Health & Wellbeing:
- Vitality Health Insurance (covers private healthcare, virtual GP access, mental health support).
- Wellbeing perks (50% discount on gym memberships via Virgin Active, Nuffield, PureGym).
- Finances:
- Pension with a 5% employer match.
- Team & Culture:
- Regular team and company-wide events.
- 2 volunteering days per year to contribute to society.
- Growth & Recognition:
- Progression aligned with business scaling goals.
“It took my CV and asked me questions relevant to understanding what kind of jobs to suggest for me. Suggestions were almost perfect. Jobs were exactly what I’ve been looking for.”
Jessica, London
Skills
Location