Senior Platform Engineer
Lunar Energy
Company Overview
Lunar Energy
Mountain View, CA, United States
2020
Approximately 250 employees (source: lunarenergy.com).
What They Do
Lunar Energy is a pioneering renewable energy startup focused on electrifying homes through innovative clean energy products and virtual power plants. The company, founded by Kunal Girotra, a former Tesla Energy executive, aims to provide scalable solutions that allow homeowners to generate, store, and manage electricity efficiently. Their flagship product is a next-generation home battery system, which is part of a modular hardware ecosystem designed to facilitate the transition to 100% clean energy by replacing fossil fuel appliances with solar-compatible technologies such as heat pumps and induction cooking (source: cbinsights.com). Additionally, Lunar Energy integrates its hardware with Gridshare software, acquired from Moixa, to enable smart energy controls and aggregation into virtual power plants (VPPs) that connect thousands of home batteries for grid balancing (source: cleantechnica.com).
Projects & Track Record
While specific completed projects are limited as Lunar Energy focuses on product development, the company has made significant strides in integrating proven technologies from its acquisition of Moixa, which has managed extensive home battery fleets for smart charging and VPPs (source: investors.sunrun.com). The first home battery system was slated for market launch in late 2022, and ongoing efforts are centered on scaling manufacturing and partnerships with Sunrun for nationwide residential rollouts. Lunar Energy's geographical operations include its headquarters in Mountain View, California, and a software hub in London, UK, targeting U.S. residential customers first while eyeing global VPP expansion (source: cbinsights.com). Key clients include Sunrun, which serves as a lead investor and distribution partner, further solidifying Lunar's position in the renewable energy market.
Recent Developments
In the past two years, Lunar Energy has not disclosed any new funding rounds or major contracts following its emergence from stealth in 2022. The company continues to focus on product scaling and commercialization of its VPP solutions, with the 2022 $300 million funding raise and the acquisition of Moixa marking significant milestones in its early development (source: equityzen.com). Although press mentions in 2025 have referenced unrelated entities, Lunar Energy remains committed to its mission of home electrification and expanding its market presence through strategic partnerships and technological advancements (source: investors.sunrun.com).
Working There
Lunar Energy offers a dynamic work environment primarily focused on engineering roles, with approximately 250 employees engaged in hardware, firmware, software, product development, and R&D. The company actively recruits talent for its Mountain View headquarters and London office, emphasizing a mission-driven culture that attracts savvy entrepreneurs and passionate experts (source: lunarenergy.com). While specific benefits are not publicly documented, the company invites applications for various roles, highlighting its commitment to building a high-impact team dedicated to addressing climate challenges through home electrification (source: lunarenergy.com).
Last updated on 2026-02-23 | Report an issue
At Lunar Energy, we're on a mission to transform the way we power our homes by building an ecosystem of all-electric products, starting with a next-generation home battery system and a cloud PaaS to manage large fleets of Distributed Energy Resources (DER) assets. Comprising a team of visionary entrepreneurs and dedicated technology and industry experts, we're united by our shared vision of deploying and building products to electrify homes that are connected through an integrated software platform.
We are currently seeking a Senior Platform Engineer to join our talented team of engineers, dedicated to delivering a more sustainable future. You will play a pivotal role in ensuring end-to-end platform reliability, security, and internal tooling. You will have the opportunity to strongly influence and contribute to the team's future.
Lunar Energy empowers you to explore multiple facets of our technology stack, aligned with your personal interests and abilities. We have a strong tradition of leveraging functional programming and type systems to craft pragmatic and flexible systems that align with business requirements.
Key Responsibilities
- Design and implement scalable, highly available infrastructure and internal tooling solutions using TypeScript and Python in AWS
- Enable fast iteration through implementation and improvement of automation
- Take ownership of ensuring continuous operation of critical systems, including databases and ETL pipelines
- Reason about cloud infrastructure strategy to help ensure that solutions are the best fit for requirements
- Develop and evangelise security best practices, such as automation of a secure software development process
Key Qualifications
- Bachelor's or Master's degree in a technical field, or equivalent practical experience.
- A minimum of 5 years' of experience in DevOps, SecOps or Platform Engineering roles.
- Experience building CI/CD pipelines
- Experience using infrastructure as code
- Experience managing cloud databases at scale in at least one of: Postgresql, Elasticsearch, InfluxDB
- Hands-on experience with AWS
- Strong understanding of networking and network security
- Proven industry experience in Secops
- Proficiency in one or more scripting programming languages (Python, Ruby, Bash, etc.)
- Linux
Desirable Skills
- Experience with serverless technologies
- Experience with Typescript
- Proficiency in application penetration testing, ethical hacking, and vulnerability assessments
- Interest in the IoT and renewable energy industry
You Are
- Impact-Driven: Thrive in a small, agile team where your initiative and contributions make a significant impact.
- Curious and Enthusiastic: Eager to embrace new challenges and continuously expand your skill set.
- Self-Starter: Capable of managing your own workload and deadlines while taking personal responsibility for your tasks.
Joining us gives you
- A competitive salary and stock options package
- 25 days annual leave a year + public holidays
- Private Medical Insurance via BUPA (medical history disregarded)
- A wellbeing and lifestyle benefits plan through Medicash
- 5% employer contributions pension matching
- A budget for work-related training of ??1,000 per financial year and an allowance of 4 training days
- Cycle To Work scheme and Workplace Nursery benefit
- Access to Spill - Mental Health Support platform
- Enhanced Maternity + Paternity Pay
- Regular socials and activities, online and in-person
- Flexible start and finish times, fully remote working or hybrid depending on preferences
Duration: Full-Time
Location: Fully remote within the UK, but you are welcome any time at our office in Spitalfields, London (UK), as often as you like.
We are proud to be an equal opportunities employer and welcome applications from all suitably qualified persons regardless of race, sex, ethnicity, disability, religion/belief, sexual orientation, gender identity or expression, nationality, age or social background. We would like to actively encourage applications from those who identify with less represented and minority groups. We do not filter applications by university background and encourage those who have taken alternative educational and career paths to apply.
Apply now
Job expired?Please let Lunar Energy know you found this job on Rejobs. This will help us grow and get more people to work on renewable energy!
Apply now
Job expired?Please let Lunar Energy know you found this job on Rejobs. This will help us grow and get more people to work on renewable energy!
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About the role
March 6, 2026
Full time
Company
- London, United Kingdom
5+ years in DevOps, SecOps or Platform Engineering roles
UTC+00:00