CAREERS IN DIGITAL INFRASTRUCTURE
Find Your Path into Data Centres, Telecom and AI Infrastructure
Data centres, telecom networks and AI infrastructure need skilled people at every level. Explore typical roles at colocation providers, hyperscale cloud operators and telecom carriers, the skills they ask for and the TDI courses that build them.
CAREER PATHS
Roles and Recommended Course Paths
Each path starts where you are today and builds towards more senior responsibility.
Entry level
Data Centre Technician
Typical employers: Colocation providers, hyperscale cloud operators, managed service and installation contractors.
Key skills:
- Rack and stack, hardware installation and swaps
- Copper and fibre patching, labelling and testing
- Following MOPs, SOPs and tickets
- Safe working and site security
Recommended TDI path:
Mid level
Critical Facilities Engineer
Typical employers: Colocation providers, hyperscale cloud operators, facilities-management companies.
Key skills:
- UPS, generators, switchgear and transfer switches
- Chillers, CRAH/CRAC and liquid-cooling loops
- BMS/EPMS monitoring and alarm response
- Maintenance and switching under MOPs
Recommended TDI path:
Entry to mid level
Fibre Technician
Typical employers: Telecom carriers, fibre network builders, data centre operators and installation contractors.
Key skills:
- Fibre termination, fusion and ribbon splicing
- OTDR, power-meter and inspection testing
- Splice plans, enclosures and documentation
- FTTx and DWDM basics
Recommended TDI path:
Mid level
Network Field Engineer
Typical employers: Telecom carriers, network equipment integrators and data centre interconnection providers.
Key skills:
- Optical and packet transport
- IP routing and MPLS services
- 5G transport and synchronisation
- Commissioning, testing and fault isolation
Recommended TDI path:
Senior
Data Centre Operations Manager
Typical employers: Colocation providers, hyperscale cloud operators, enterprise and public-sector data centres.
Key skills:
- SLAs, KPIs and reporting
- Staffing, shifts and competence
- Incident, change and risk management
- Budgets, vendors and customer relationships
Recommended TDI path:
Senior
AI / HPC Infrastructure Engineer
Typical employers: Hyperscale cloud operators, AI and HPC cloud providers, colocation providers building high-density halls.
Key skills:
- 50-150 kW rack power and cooling
- Direct-to-chip and immersion liquid cooling
- 400G/800G optics and GPU fabrics
- Commissioning and telemetry for AI halls
Recommended TDI path:
NEW TO THE SECTOR?
Start with the Career Launchpad
The Career Launchpad combines the four Foundation courses most relevant to entry-level jobs with colocation providers, hyperscale cloud operators and telecom carriers: Data Centre Technician Foundation, Health & Safety for Data Centre and Telecom Sites, Structured Cabling & Fibre Termination, and Telecom & Network Fundamentals. A career module helps you prepare your CV, interviews and first 90 days on the job.
Role descriptions summarise typical requirements in job advertisements and vary by employer, country and site. Completing TDI courses supports your development but does not guarantee employment. Some roles, particularly electrical work, require statutory qualifications or licences in addition to training.
Plan Your Next Step
Tell us about your background and goals, and we will suggest a course path.