For professionals looking to build a long-term career in Battery Energy Storage Systems (BESS)
The battery storage sector has moved from being an emerging technology to becoming one of the most important pillars of the energy transition. Across Europe, North America, the Middle East and APAC, developers, investors, utilities and EPC contractors are scaling their storage portfolios at a remarkable pace.
With that growth comes opportunity. Permanent roles in battery storage are increasing across engineering, project development, construction, asset management, grid integration and commercial functions. Yet despite demand for talent remaining high, competition for the best positions has become significantly stronger.
The candidates securing the most sought-after roles are rarely those with the longest CVs. More often, they are the professionals who understand how to position their experience in a way that reflects the realities of today's storage market.
So, what separates a successful application from one that gets overlooked?
Five years ago, many battery storage teams were relatively small. Today, major developers are building dedicated business units, utilities are investing heavily in grid-scale storage, and investors are treating BESS as a core infrastructure asset.
As a result, employers are looking for candidates who understand storage as a commercial industry, not simply a technology.
"We're seeing clients place far greater emphasis on commercial awareness than ever before," says a senior hiring manager within a European storage developer.
"Technical expertise remains critical, but candidates who understand revenue models, grid services and market dynamics tend to stand out immediately."
Whether you're applying for an engineering position or a development role, demonstrating an understanding of how storage projects generate value can significantly strengthen your application.
One of the biggest misconceptions in recruitment is that every storage role requires previous battery experience.
In reality, many successful professionals have transitioned from adjacent sectors including:
The key is demonstrating relevance.
For example, a project manager who has delivered large-scale solar farms may have experience in stakeholder management, permitting, contractor coordination and programme delivery that directly applies to storage projects.
Similarly, grid engineers with substation or transmission expertise often possess highly transferable skills for battery developments.
Rather than focusing on what you haven't done, focus on showing employers how your existing experience solves the challenges they face today.
One of the most common mistakes recruiters encounter is receiving generic CVs that could be sent to any employer.
Storage companies want to know why you're interested in battery storage specifically.
That means tailoring your CV to highlight:
Numbers are particularly powerful.
Instead of writing:
"Managed project delivery activities."
Write:
"Managed delivery of a 250MW renewable energy portfolio, coordinating multiple contractors and ensuring projects achieved commercial operation on schedule."
Specificity creates credibility.
Battery storage is evolving rapidly.
New technologies, changing revenue streams, market reforms and grid requirements mean today's industry looks very different from just a few years ago.
Hiring managers increasingly value candidates who actively engage with the sector.
That doesn't mean becoming an industry analyst.
It simply means staying informed.
Candidates who reference recent market developments during interviews often leave a stronger impression because they demonstrate genuine interest in the industry they want to join.
Examples might include:
Showing curiosity signals commitment.
Many candidates spend significant time updating their CV but relatively little time preparing for interviews.
In a competitive market, interview performance frequently determines who receives an offer.
Strong candidates typically prepare across three areas:
Understand:
Be clear on:
Many candidates can explain their responsibilities.
Fewer can clearly explain their career journey.
Employers want to understand:
The strongest interviews often feel more like professional conversations than formal assessments.
As storage companies scale, technical competence alone is rarely enough.
Projects involve collaboration across multiple disciplines including:
As a result, communication skills have become increasingly valuable.
A hiring manager from a global independent power producer recently noted:
"We can teach certain technical processes. What is much harder to teach is the ability to build relationships, influence stakeholders and work effectively across teams."
Candidates who can demonstrate collaboration, leadership and problem-solving often gain a significant advantage.
The storage sector remains highly active, but hiring cycles can move quickly.
Many organisations are building teams around project milestones, investment rounds or construction schedules.
That means opportunities often emerge and close faster than candidates expect.
Maintaining an up-to-date CV, strengthening your professional network and staying visible within the market can help ensure you're positioned when the right opportunity appears.
The most successful candidates are often those who engage with the market before they urgently need a new role.
The battery storage industry continues to offer some of the most exciting long-term career opportunities within renewable energy. As investment accelerates and projects increase in scale, employers are looking for professionals who bring more than technical expertise alone.
Candidates who understand the market, communicate their value clearly and demonstrate genuine enthusiasm for the sector consistently stand out.
At Hunter Philips, we work with developers, investors, utilities and technology providers across the global storage market. Through those conversations, one thing remains clear - the professionals who succeed are those who combine relevant experience with a clear understanding of where the industry is heading.
The storage sector is evolving rapidly. Making sure your application reflects that reality could be the difference between being shortlisted and being overlooked.