Reliability Engineer - Network Infrastructure

TN United Kingdom; London; On-site; GBP 45,000 - 75,000; Full time

Job summary

An established industry player is seeking a proactive Reliability Engineer to enhance the performance and reliability of their grid-scale Battery Energy Storage Systems. This role combines technical depth with data-driven analysis to ensure high availability and continuous improvement. The ideal candidate will have hands-on experience with BESS assets and a strong foundation in reliability engineering methodologies. Join a collaborative environment that values innovation and offers career growth opportunities, while contributing to the transition towards zero carbon power and transport.

Benefits

Up to 33% annual bonus

Private Medical Insurance

£1,500 training budget annually

EV Salary Sacrifice Scheme

Pension scheme with up to 8% matched contributions

Enhanced parental leave

Cashback health plan

Qualifications

• Hands-on experience with Battery Energy Storage Systems (BESS) assets.
• Knowledge of reliability methodologies like RCA and FMEA.

Responsibilities

• Lead reliability improvement initiatives for BESS assets.
• Monitor performance trends and apply root cause analysis.
• Develop reliability reports and health metrics.

Skills

Reliability Engineering

Data Analysis

Root Cause Analysis

Project Management

Communication Skills

Education

Degree in Electrical Engineering

Degree in Mechanical Engineering

Degree in Renewable Energy

Tools

Power BI

Excel

CMMS

Job description

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Reliability Engineer - Network Infrastructure, London

About Zenobe

Our goal is to make clean power accessible, to accelerate the shift to zero carbon power and transport.

We’re building and operating the world’s most sophisticated battery systems to enable the uptake of more renewable power and accelerating fleet electrification, de-risking the transition to zero-emission transport at scale. Since our founding in 2017, we have achieved major industry firsts, using proprietary software and data analysis to optimize operational performance. We also repurpose electric vehicle batteries for various applications.

Currently, we operate 730 MW of grid-scale battery storage and are the largest owner and operator of EV buses in the UK, Australia, and New Zealand, supporting over 1,000 electric vehicles worldwide. We have raised nearly £1.8 billion and expanded into markets like the US. We seek talented, motivated individuals to join us.

The Opportunity

We seek a proactive, technically skilled Reliability Engineer to join our Network Infrastructure Asset Management team, focusing on enhancing the performance, reliability, and lifecycle of our grid-scale Battery Energy Storage Systems (BESS).

This role suits an engineer with hands-on and analytical experience with BESS assets, passionate about data-driven reliability, root cause analysis, and continuous improvement. You will collaborate with the Head of Operations, OEMs, and service providers to analyze asset performance, identify issues, and implement corrective actions.

The role involves remote work, data analysis, and occasional site visits for failure investigations and performance monitoring. Technical depth, problem-solving skills, and a focus on high availability are essential.

Applicants with asset management qualifications, reliability engineering experience, and contract management knowledge are encouraged to apply.

Daily Responsibilities

• Lead reliability improvement initiatives for Zenobe’s BESS assets.
• Monitor performance and fault trends, applying root cause analysis.
• Develop reliability reports, KPIs, and health metrics.
• Support asset management strategies, including failure mode analysis and lifecycle planning.
• Investigate critical asset failures, prepare incident reports, and incorporate lessons learned.
• Coordinate with OEMs and service providers on warranty claims and corrective actions.
• Assist in technical assessments for asset interventions and upgrades.
• Work with SHEQ and operational teams to incorporate findings into safety systems.
• Contribute to digital tools and analytics development for proactive monitoring.
• Support contract reviews and performance assessments.

Health and Safety

• Promote safety, wellbeing, and sustainability, integrating these principles into daily work, and fostering a safe, healthy, and environmentally responsible workplace.

Candidate Profile

We welcome applicants with transferable skills, emphasizing collaboration, flexibility, and a commitment to zero carbon goals. Candidates should meet the following criteria:

• Degree in Electrical, Mechanical Engineering, Renewable Energy, or related field.
• Hands-on experience with BESS assets.
• Knowledge of reliability methodologies (RCA, FMEA).
• Understanding of BESS architectures, inverter tech, SCADA, high-voltage systems.
• Ability to analyze large data sets for insights.
• Proficiency in MS Office and reliability tools like Power BI, Excel, CMMS.
• Strong communication skills.
• Self-motivated with multiple project management capabilities.
• Asset Management qualifications or commitment (advantage).
• Experience with contract and warranty management (desirable).
• UK driving license.

Working at Zenobe

We offer a collaborative environment, career growth opportunities, and encourage innovative thinking.

If interested, apply now to join our community.

What We Offer

• Up to 33% annual bonus
• Private Medical Insurance
• £1,500 training budget annually
• EV Salary Sacrifice Scheme
• Pension scheme with up to 8% matched contributions
• Enhanced parental leave
• Cashback health plan

We support flexible working arrangements; discuss your needs with us.

Diversity and Inclusion

We value diverse perspectives and are committed to equal opportunities and an inclusive environment. Let us know if adjustments are needed to support your application.