At a Glance
- Tasks: Build scalable platform services and shape architectural decisions in a dynamic environment.
- Company: Join ENSEK, a cloud-native SaaS company transforming the energy retail sector.
- Benefits: Enjoy 25 days holiday, health insurance, remote work, and a supportive team culture.
- Other info: Mentorship opportunities and a vibrant community for professional development.
- Why this job: Make a real impact on the global energy transition with cutting-edge technology.
- Qualifications: Experience in platform engineering, coding, and a growth mindset.
The predicted salary is between 60000 - 80000 € per year.
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 role
The Platform Engineer III is an experienced engineer who delivers high‑quality, scalable platform services while contributing significantly to infrastructure design, developer experience thinking, and delivery practices. Operating with a high level of autonomy, this role demonstrates strong platform engineering fundamentals, participates in shaping architectural decisions, and supports engineering teams in achieving predictable, value‑led delivery. The Platform Engineer III applies advanced capability across Product, Delivery, and Engineering, helping uplift peers and contributing to ENSEK’s platform-first engineering culture.
Key responsibilities:
- People & Conduct
- Demonstrate a mature growth mindset, routinely seeking feedback and acting on it to drive improvement.
- Model ownership and accountability, supporting peers in developing the same behaviours.
- Facilitate constructive debate and foster an inclusive, psychologically safe environment.
- Show resilience and adaptability in dynamic and challenging situations.
- Product
- Understand internal developer needs and platform strategy, using insights to drive technical decisions.
- Use platform metrics and developer feedback to inform conversations, challenge assumptions, and propose improvements.
- Evaluate platform approaches with commercial awareness, identifying cost‑efficient infrastructure options.
- Clearly articulate platform value and enable engineering teams to understand and adopt it.
- Delivery
- Break down large platform initiatives into incremental, testable slices that unlock early learning and value.
- Contribute to accurate estimation and planning, highlighting risks and dependencies.
- Promote agile ways of working and challenge behaviours that hinder flow and predictability.
- Communicate clearly, simplify complex platform concepts, and produce golden path documentation so teams can self-serve.
- Engineering Practices
- Write high‑quality, maintainable infrastructure-as-code and platform tooling aligned to ENSEK standards (e.g. Terraform, Crossplane, Helm).
- Contribute to platform architectural discussions; propose cloud-native design options with strong reasoning, including EKS, GitOps, and self-service patterns.
- Apply test‑first approaches and contribute to robust testing strategies for platform tooling and infrastructure changes.
- Improve observability, alerting, and operational practices across platform services to ensure reliability for all engineering teams.
- Advocate secure coding and infrastructure practices, including least-privilege access and supply chain hygiene, ensuring compliance with ENSEK’s policy.
- Engineering Community
- Share platform knowledge widely, contribute to guilds, and elevate engineering and infrastructure standards.
- Mentor junior engineers, support skill development across the team, and help onboard engineering teams onto platform capabilities and golden path tooling.
- Participate in platform and community improvement initiatives, champion golden path adoption, and uphold ENSEK engineering values.
Experience required:
Key Skills
- Product Skills
- Developer Focus: Applies internal engineering team insight to shape platform delivery and technical decisions.
- Insight Driven: Uses platform metrics and developer feedback to challenge assumptions and propose alternatives.
- Commercial Awareness: Understands infrastructure cost implications and identifies value‑optimising platform solutions.
- Delivery Skills
- Agility: Breaks down complexity; supports effective refinement and estimation.
- Simplicity: Communicates clearly; identifies opportunities to simplify processes and solutions.
- Engineering Skills
- Code & IaC: Writes high‑quality, well‑structured code and infrastructure-as-code; provides meaningful feedback in reviews across Terraform, Crossplane, and GitHub Actions.
- Design: Contributes to platform system design, demonstrating understanding of cloud-native architecture, EKS cluster patterns, and self-service infrastructure.
- Operations: Builds production‑ready software and continuously improves operational practices.
- Security & Compliance: Follows and promotes secure development standards.
- Soft Skills
- Growth Mindset
- Ownership
- Psychological Safety
- Challenge & Support
- Resilience
Company Benefits
- 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
Senior Platform Engineer in Nottingham employer: ENSEK
ENSEK is an exceptional employer that fosters a dynamic and inclusive work culture, empowering employees to tackle complex challenges in the energy sector. With a strong focus on personal growth, ENSEK offers extensive opportunities for professional development, including mentorship and participation in community initiatives. The remote-first environment, combined with competitive benefits such as health insurance and generous holiday allowances, makes ENSEK an attractive choice for those seeking meaningful and rewarding employment.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Platform Engineer in Nottingham
✨Tip Number 1
Network like a pro! Reach out to current or former employees at ENSEK on LinkedIn. A friendly chat can give you insider info and maybe even a referral, which can really boost your chances.
✨Tip Number 2
Prepare for the interview by diving deep into ENSEK's platform and products. Show us that you understand their tech stack and how you can contribute to their mission of transforming energy retail.
✨Tip Number 3
Practice your problem-solving skills! Be ready to tackle real-world scenarios during interviews. We love candidates who can think on their feet and come up with innovative solutions.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re genuinely interested in joining our team.
We think you need these skills to ace Senior Platform Engineer in Nottingham
Some tips for your application 🫡
Tailor Your Application:Make sure to customise your CV and cover letter to highlight your experience with cloud-native architecture and platform engineering. We want to see how your skills align with our mission at ENSEK!
Showcase Your Problem-Solving Skills:In your application, share specific examples of how you've tackled complex engineering challenges in the past. We love seeing candidates who can demonstrate a growth mindset and resilience!
Keep It Clear and Concise:When writing your application, aim for clarity. Use straightforward language to explain your technical expertise and avoid jargon where possible. We appreciate simplicity and clear communication!
Apply Through Our Website:We encourage you to submit your application directly through our website. This way, we can ensure your application gets the attention it deserves and you can easily track your progress!
How to prepare for a job interview at ENSEK
✨Know Your Stuff
Make sure you brush up on your knowledge of cloud-native architecture and platform engineering fundamentals. Be ready to discuss specific technologies like Terraform, EKS, and GitOps, as well as how you've applied them in past projects.
✨Show Your Growth Mindset
Demonstrate your ability to seek feedback and act on it. Share examples of how you've used constructive criticism to improve your work or help your team grow. This will show that you align with ENSEK's values of ownership and accountability.
✨Communicate Clearly
Practice simplifying complex concepts. During the interview, be prepared to explain your thought process clearly and concisely. Use examples from your experience to illustrate how you've communicated technical ideas to non-technical stakeholders.
✨Be Agile and Adaptive
Highlight your experience with agile methodologies. Discuss how you've broken down large projects into manageable tasks and how you've adapted to changing requirements. This will demonstrate your ability to thrive in dynamic environments, which is crucial for the role.
