Senior Infrastructure & Facilities Technician – Data Center & Critical Environment

Description du poste Senior Infrastructure & Facilities Technician – Data Center & Critical Environment à Suisse

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Senior Infrastructure &
Facilities Technician – Data Center &
Critical Environment
We are seeking an experienced and hands-on Senior Infrastructure &
Facilities Technician to join our Campus Services – Building Infrastructure team in Gland.
This role plays a key part in maintaining, evolving, and securing critical technical environments, including Data Center infrastructure and building technical systems.
The position requires strong operational expertise combined with the ability to contribute to infrastructure evolution and technical decision-making.
Key Responsibilities
Data Center Infrastructure Operations
Install, rack, cable, and decommission servers, network equipment, and infrastructure components
Perform structured cabling (copper & fiber optic), including high-density and new-generation fiber systems
Execute hardware upgrades, replacements, and technical modifications within the Data Center
Perform network and power patching (including controlled power distribution environments)Ensure accurate infrastructure documentation, asset tracking, and physical mapping (DCIM or equivalent systems)Coordinate and supervise third-party interventions in secure areas
Enforce strict access control and security procedures
Contribute to capacity planning and infrastructure scalability
Critical Power &
Technical Systems
Support and maintain electrical infrastructure related to Data Center environments, including:
Three-phase power distribution
Load balancing principlesUPS and power redundancy systems
Participate in preventive and corrective maintenance of:
Cooling systems (HVAC / CVC)Electrical distribution systems
Fire detection
Physical security systems
Infrastructure Evolution &
Governance
Depending on experience and seniority, the role may include:
Participation in technical design reviews
Contribution to infrastructure upgrade planning and budget estimations
Participation in risk assessments related to critical infrastructure
Proposing optimization and improvement initiatives
Supporting compliance alignment with standards such as ISO 27001 and EN 50600 (or equivalent best practices)Qualifications
Your Profile
Technical education in IT infrastructure, electrotechnics, industrial systems, or equivalent
Engineering degree (HES or equivalent) is an advantage5+ years of experience in comparable environments
Proven experience in Data Center and critical infrastructure
Strong hands-on expertise in:
Fiber optic infrastructure (modern standards, high-density environments)Structured cabling (copper & fiber)Server & network equipment installation
Electrical fundamentals in controlled IT environments
Good understanding of network fundamentals (VLAN, IP, switching environment)Familiarity with major vendors such as Dell, HPE, Cisco, APC is a plus
Knowledge of DCIM systems and infrastructure documentation practices
Awareness of compliance and operational standards (ISO 27001, EN 50600)Strong autonomy, analytical mindset, and sense of responsibility
Languages
French: fluent (mandatory)English: solid technical level (able to communicate in professional and technical contexts)What We Value
Ownership mindset
Reliability and precision in critical environments
Continuous improvement approach
Ability to combine operational excellence with strategic input