The UK is entering one of the most significant periods of infrastructure investment in decades.

From AI data centres and hyperscale digital infrastructure to renewable energy, battery energy storage and major grid upgrades, billions of pounds are being committed to projects that will shape the country's future.

For many organisations, the focus is understandably on securing planning consent, obtaining grid connections, attracting investment and navigating increasingly complex regulatory processes. These are all fundamental milestones that determine whether a project can move forward.

However, one of the greatest risks to successful project delivery often receives far less attention.

Who is going to build, commission and operate these projects?

Workforce strategy should begin long before construction

Major infrastructure projects are planned years before a shovel enters the ground. Yet workforce planning is still too often treated as something that begins once planning permission has been granted or construction is about to commence.

By that stage, organisations are already competing in an increasingly constrained labour market.

The challenge isn't simply recruiting people. It's understanding where those people will come from, when they will be needed, how they will be attracted, and how competition from other major projects will impact availability.

Projects that invest significant time in engineering, environmental assessments and financial modelling should apply the same level of planning to their future workforce.

Demand for specialist talent is accelerating

Across the UK, investment in AI infrastructure and renewable energy continues to gather pace.

Large-scale data centres are being proposed to support growing demand for artificial intelligence and cloud computing. Battery Energy Storage Systems (BESS) continue to expand as the electricity network evolves, while major transmission upgrades and renewable energy developments are creating unprecedented demand for highly specialised professionals.

These projects require expertise across multiple disciplines, including:

• Project Development
• Planning & Permitting
• Grid & Electrical Engineering
• Construction Management
• Commissioning
• Operations & Maintenance
• Commercial & Procurement
• Health, Safety & Environment
• Executive Leadership

Many of these skillsets are already in short supply.

As more projects progress through planning and enter construction simultaneously, organisations will increasingly compete for the same limited pool of experienced professionals.

Recruitment alone won't solve the problem

Recruitment remains a critical part of project delivery, but it is only one element of a much wider workforce strategy.

The organisations that consistently secure the best talent rarely rely on reactive hiring alone. Instead, they take a strategic approach months—or even years—in advance.

Effective workforce planning can include:

• Forecasting future hiring requirements across each phase of the project.
• Understanding regional labour availability.
• Mapping competitors and adjacent industries competing for similar talent.
• Building relationships with universities, colleges and apprenticeship providers.
• Developing employer branding before recruitment begins.
• Creating talent pipelines ahead of demand.
• Benchmarking salaries and market conditions.
• Identifying skills gaps before they become project risks.

By treating workforce planning as part of overall project planning, organisations are better positioned to make informed decisions long before recruitment becomes urgent.

Workforce planning evolves throughout the project lifecycle

Every phase of an infrastructure project presents different workforce requirements.

Early Development

The priority is understanding future resource requirements, assessing labour market conditions and identifying potential risks.

Planning & Design

As projects mature, organisations can begin building talent communities, engaging with key stakeholders and developing a long-term hiring strategy aligned with project milestones.

Construction

This is where embedded recruitment, executive search and specialist hiring become increasingly valuable, ensuring projects maintain momentum while securing high-quality talent in competitive markets.

Operations

Once assets become operational, the focus shifts towards leadership appointments, succession planning and building sustainable operational teams capable of supporting long-term growth.

Workforce strategy should evolve alongside the project—not begin once delivery is already underway.

Looking beyond today's vacancies

Perhaps the biggest shift we're seeing across major infrastructure is a change in mindset.

Forward-thinking organisations are no longer asking:

"How do we fill this vacancy?"

They're asking:

"What workforce will we need over the next three to five years?"

That change in perspective allows businesses to make better strategic decisions, reduce recruitment costs, minimise project delays and strengthen their ability to attract exceptional talent.

As investment across AI infrastructure, renewable energy and major infrastructure continues to accelerate, workforce planning is becoming an increasingly important component of successful project delivery.

Final thoughts

Planning permission enables projects to move forward.

Funding makes them possible.

Technology drives innovation.

But ultimately, people deliver infrastructure.

The organisations that recognise workforce planning as a strategic discipline—not simply a recruitment activity—will be better placed to deliver complex projects on time, attract the skills they need and build resilient teams for the future.

At Viridis Talent, we support organisations across AI infrastructure, renewable energy and major infrastructure with strategic workforce planning, embedded recruitment and specialist executive search, helping businesses build the teams that deliver tomorrow's projects.