August 2025

The Hidden Timeline of Data Center Builds

Hiring AdviceData CentersPeople Strategy
Shot Of Corridor In Large Data Center Full Of Walking And Working People

Hyperscalers, cloud providers, AI platforms and colocation operators are racing to build capacity at speed. But if you’re trying to hire, resource, or bid into these projects, chances are you’re coming in too late. 

By the time a new data center project hits the press, most of the real decisions have already been made. Design firms have been engaged. General contractors are on board. Permits are in hand. And hiring has already started, often behind closed doors. 

This isn’t bad luck. It’s how the industry works. And unless you’ve got direct access to early-stage insight and pre-construction talent plans, you’ll keep arriving at the wrong time. 

Here’s why tracking new data center projects is so difficult, and what you can do differently. 

Secrecy is a core strategy 

Data center builds are treated as commercially sensitive from the start. Developers, operators and hyperscalers don’t want competitors knowing where they’re expanding, how they’re sourcing power, or who they’re working with. 

To avoid exposure, planning applications are submitted through shell entities or third-party holding companies. Project descriptions are intentionally vague, often referring to "light industrial" or "technology facilities" with no reference to digital infrastructure, energy use or tenant type. Even internal partners may not be told who the end client is until the deal is signed or work is underway. 

There’s also a deliberate effort to limit a project’s digital footprint. Developers and hyperscalers avoid using terms like “data center,” “hyperscale,” or “cloud infrastructure” in filings, press releases, job ads or site signage. This reduces the chances of being indexed by search engines, flagged by market trackers or picked up by industry analysts. In effect, they’re controlling SEO exposure to limit brand risk, avoid media attention, and prevent early competitive response. 

Together, these tactics make new data center projects extremely difficult to track unless you have access to people and conversations inside the market. 

The talent problem 

Even if you do identify a project in time, the next challenge is building the team to support it. And this is where most companies fall short. 

The market is severely under-resourced. There are simply not enough data center-experienced professionals to match global build demand. General contractors, MEP consultancies, and operators are all competing for the same limited pool of talent. 

Experienced project managers, commissioning engineers, site leads and technical design specialists are snapped up before roles are ever posted. Many are placed through backchannel referrals or closed-door vendor networks. If you’re waiting until a job is approved or budget is signed off, you’re already weeks behind your competition. 

In some cases, hiring delays are now one of the main reasons data center timelines slip. Without early access to qualified, project-ready people, teams end up filling gaps with whoever’s available rather than who’s best suited. 

Typical Data centre construction timeline (with permits)

Typical duration:

  • 2–6 months

What happens at this stage:

  • Check power availability and grid capacity.
  • Confirm fibre and carrier access, with redundancy.
  • Assess environmental and geographic risks, for example flooding or seismic risk.
  • Confirm zoning rules and regulatory feasibility.
  • Allow space and layout options for future expansion.

Talent required:

  • Project Manager
  • Data Center Planner
  • Site Selection Specialist
  • Electrical Engineer
  • Civil Engineer
  • Network Connectivity Specialist
  • Environmental Consultant
  • Legal and Land Use Advisor
  • Utility Liaison Manager

Typical duration:

  • 3–9 months (sometimes longer)

What happens at this stage:

  • Identify all required permits for building, structural, electrical, mechanical and fire safety.
  • Complete environmental impact assessments if required.
  • Engage early with regulators to reduce review delays or objections.
  • Align permit submissions with the final design to avoid rework.

Talent required:

  • Permitting Coordinator
  • Planning Consultant
  • Compliance Officer
  • Environmental Engineer
  • Legal Advisor / Regulatory Specialist
  • Civil Engineer (for structural permit inputs)
  • MEP Engineer (for mechanical and electrical permit inputs)

Typical duration:

  • 1–3 months

What happens at this stage:

  • Produce detailed architectural, structural and MEP designs.
  • Include redundancy and resilience in power, cooling, safety and security systems.
  • Plan layouts for racks, cabling, maintenance access and expansion.
  • Integrate energy efficiency and sustainability goals.
  • Finalise construction drawings and specifications for contractor bidding.

Talent required:

  • Data Center Architect
  • Structural Engineer
  • MEP Engineers (Mechanical, Electrical, Plumbing)
  • Fire Safety Engineer
  • Security Systems Engineer
  • Sustainability Engineer or Energy Consultant
  • BIM or CAD Designer
  • Cost Estimator
  • Technical Project Manager

Typical duration:

  • 1–2 months

What happens at this stage:

  • Complete ground works, foundations, grading and drainage.
  • Prepare initial utility access, including grid, water and fibre pathways.
  • Check access for deliveries and large equipment.
  • Address site risks such as drainage or soil stability issues.

Talent required:

  • Construction Manager
  • Civil Engineer
  • Geotechnical Engineer
  • Groundworks Contractor
  • Utility Installation Team
  • Health and Safety Officer
  • Surveyor

Typical duration:

  • 6–18 months (depending on size/complexity)

What happens at this stage:

  • Construct shell, floors, roof and load bearing structures to required standards.
  • Confirm structural capacity for heavy loads like UPS, generators and cooling units.
  • Track design changes carefully to avoid delays and cost increases.
  • Maintain build quality, safety and compliance.

Talent required:

  • Construction Manager
  • Structural Engineer
  • General Contractor
  • Steel and Concrete Specialists
  • Fire Safety Specialist
  • Quality Control Inspector
  • Health and Safety Officer
  • Site Supervisor

Typical duration:

  • 4–8 months

What happens at this stage:

  • Install main power systems, including utility feeds, switchgear, UPS and generators.
  • Build cooling systems such as chillers and CRAH or CRAC units with redundancy.
  • Install fire suppression, alarms, access control and monitoring systems.
  • Install cabling infrastructure, trays and grounding.
  • Test early to confirm power and cooling performance before IT installation.

Talent required:

  • MEP Engineers
  • Electrical Engineers
  • Mechanical Engineers
  • UPS and Generator Technicians
  • HVAC Technicians
  • Fire Suppression Specialist
  • Security Systems Technician
  • Cabling and Network Infrastructure Technicians
  • Controls and Automation Engineer
  • Commissioning Engineer

Typical duration:

  • Parallel with fit-out (but sometimes requires additional 1–3 months)

What happens at this stage:

  • Coordinate with grid providers to confirm capacity and timelines.
  • Plan for renewable energy or on-site generation if relevant.
  • Confirm fibre and telecom connections and carrier diversity.
  • Schedule utility work so it doesn't block commissioning

Talent required:

  • Utility Liaison Manager
  • Electrical Grid Engineer
  • Renewable Energy Consultant (if applicable)
  • Telecom / Fibre Engineer
  • Outside Plant (OSP) Technician
  • Civil Engineer
  • Permitting Coordinator

Typical duration:

  • 2–4 months

What happens at this stage:

  • Run power load and failover tests.
  • Test cooling under load and confirm stability and redundancy.
  • Test fire safety, alarms, physical security and environmental systems.
  • Test network connectivity, bandwidth and redundancy.
  • Document results and fix issues before the IT load arrives.

Talent required:

  • Commissioning Manager
  • Electrical Commissioning Engineers
  • Mechanical Commissioning Engineers
  • Controls and Automation Engineers
  • Network Testing Engineers
  • Fire and Life Safety Inspectors
  • Quality Assurance Lead
  • Reliability Engineer

Typical duration:

  • 1–2 months

What happens at this stage:

  • Complete building code inspections and safety checks.
  • Verify as-built construction against design.
  • Deliver full documentation such as manuals, maintenance plans and as-built drawings.
  • Train operations staff and complete a formal handover.

Talent required:

  • Building Inspector
  • Fire Safety Inspector
  • Electrical Inspector
  • Mechanical Inspector
  • Compliance Manager
  • Documentation Specialist
  • Project Manager
  • Operations Lead

Typical duration:

  • 1–2 months

What happens at this stage:

  • Install racks, servers, storage and network equipment.
  • Run staging and disaster recovery tests.
  • Monitor initial power, cooling and thermal baselines.
  • Set up operations, maintenance and monitoring processes.
  • Decommission temporary equipment and complete site clean-up.

Talent required:

  • Data Centre Operations Manager
  • IT Rack and Hardware Technicians
  • Network Engineers
  • Systems Engineers
  • Facilities Manager
  • Maintenance Technicians
  • Security Operations Lead
  • Monitoring and NOC Analysts

Typical Overall Duration

Typical overall duration depends on size, location, access to renewable energy and the strength of the local grid. For a mid-sized data center going from green field start to live operation, you can expect about 18 to 30 months once planning and permit work start. Larger high-power or hyperscale facilities may stretch to 24 to 36 months or more after permits, especially in locations with grid constraints or limited renewable energy availability.

Roles may overlap depending on the organisation's size. In a small organisation some people may cover multiple areas, for example, a single engineer acting as network engineer and migration specialist.
Having a dedicated lead, such as a Project Manager or Migration Manager, reduces the risk of confusion. Without a clear leader, migration tasks can be overlooked.

Include business stakeholders early, such as Data Owners, Application Owners and Compliance. Their input helps avoid mistakes like missing dependencies, compliance issues or misjudging business impact.
For complex transformations such as virtualisation, hybrid cloud or network redesign, involve specialists like Security, Network, Facilities and Architects to handle the technical depth.

For data-heavy migrations, Data Engineers, Migration Specialists, QA or Test Engineers and DBAs play a key role in keeping data accurate.

Data center recruitment timelines

Our data center team supports clients from land development to commissioning. We work with developers, contractors, design firms and operators across North America, Europe and the Asia Pacific. We speak daily with candidates, project leaders and delivery teams involved in active and upcoming builds. 

Because of that, we know what’s moving and when. We understand which projects are in procurement, which are lining up staffing, and which are worth ignoring. We help our clients plan, hire earlier, and build stronger teams across every project stage. 

We proactively build talent pipelines based on project scope, region and phase. That includes permanent placements, specialist contractors and phased team delivery for multi-site builds. 

You don’t just get CVs. You get market intelligence, early-stage visibility and candidates who are ready to move before your competitors even know the project exists. 

Request a call back 

If you're planning, building or hiring for a data center project, early access to the right people makes a measurable difference. But it requires more than job specs and reactive sourcing. You need partners who already understand the scope, timeline and market pressure you’re working with. 

Our data center team works confidentially with developers, contractors, design firms and operators across global markets. Whether you're hiring discreetly, planning in phases or building a new regional presence, we provide insight and staffing support without exposing your strategy to competitors. 

All conversations are held in strict confidence. We’ll align to your project schedule, workforce plans and internal approval processes. 

Request a call back today, and we’ll connect you with the talent and intelligence you need to deliver your project faster, more securely and with fewer hiring delays. 


Data center insights


Read more

Let’s talk talent

Request a call back and one of our experienced consultants will get in touch to discuss your hiring requirements.