EXPERT SYSTEM & DATACENTER ADMINISTRATOR
Key information
- Publication date:21 February 2025
- Workload:100%
- Contract type:Permanent position
- Place of work:champs courbes 28, 1024 Ecublens
With a history of 75 years of excellence and innovation, the LEMO Group is a global leader in high-performance interconnection solutions.
From the depths of the oceans to the far reaches of outer space, from the freezing North Pole to the burning heart of jet engines, from operating theatres to car races, our solutions are a global benchmark for demanding applications and harsh environments.
With your 1800 colleagues in Switzerland and around the world, you will help technological leaders to push back the limits of science, medicine, communication, transport and energy.
For our Swiss HQ based in Location we are currently looking to hire one person for the role of:
MISSION: Administer, secure, and optimize the group's IT infrastructure and datacenters. Ensure the stability, performance, and availability of production systems while driving technological evolutions.
RESPONSIBILITIES
System Administration & IT Infrastructure - Administer and manage operating systems:
- Windows Server (2016/2019/2022) and Linux (RedHat, Ubuntu, CentOS, Debian, etc.). Active Directory (GPO management, DNS, DHCP, ADFS, SSO). Intune, SCCM for workstation management. Microsoft Exchange Online / Office 365
- Manage virtualized environments: VMware vSphere, HyperV. HA cluster management, vMotion. Performance and cost optimization
- Supervise storage solutions: SAN (HPE 3PAR, Nimble). Snapshot management, replication, and high availability
- Oversee backup and disaster recovery (DR/BCP): Solutions: Veeam Backup & Replication. Testing and validating Disaster Recovery Plans (DRP). Automating backups and generating reports. Telephony fix. Microsoft Team telephony
Data Center & Cloud Management - Operate and maintain on premise and hybrid datacenters
- Manage cloud infrastructures (Azure) and SaaS solutions. Monitor and optimize energy consumption and capacity in datacenters. Administer monitoring and supervision solutions (Centreon, PRTG)
Security & IT Governance
- Implement and maintain IT security policies (ISO 27001, Zero Trust, NIST). Secure access and manage identities using IAM, MFA, SSO, Zero Trust. Deploy and manage endpoint protection solutions. Apply security patches, updates, and hardening strategies. Manage and analyze security logs and events (SIEM, Splunk, ELK)
Support & Operations (Level 2 & 3)
- Provide Level 2 and Level 3 technical support for complex incidents
- Diagnoses and resolving system and infrastructure failures. Collaborating with IT teams for continuous service improvement
- Maintain and update technical documentation. Automate recurring tasks using PowerShell, Bash, Python, Ansible
IT Project Management & Upgrades
- Lead IT infrastructure evolution projects: Hybrid cloud migration / Server and storage modernization / BCP/DRP improvement. Coordinate with internal teams and external partners as relevant. Write technical specifications and monitor project budgets
PROFILE
- Degree: Master's degree in IT, Systems & Network Administration, or equivalent. Experience: 10 years in system administration and data center management. Microsoft Azure Cloud Certification & ITIL Service Management (foundation)
- Technical skills: Operating Systems: Windows Server, Linux. Virtualization: VMware, HyperV . Storage & Backup: SAN, NAS, Veeam, Commvault. Cloud: Azure, AWS, Google Cloud, Oracle Cloud. Security: IAM, MFA, SIEM, Zero Trust. Automation: PowerShell, Python, Bash. Monitoring: Centreon
- Problem-solving mindset, proactive. French/English. Ability to work in a team and provide technical mentoring.
WE OFFER: The stability of an independent, dynamic, continuously successful Swiss group. The motivation to participate in the creation of cutting-edge solutions renowned worldwide. The warm and stimulating atmosphere of a human-sized company, close to its people (flexible working hours, continuous training, company catering). A working environment with equipment and infrastructure designed to help you to excel, progress and develop your skills. The satisfaction of participating in the development of new interconnection solutions.
We look forward to receiving your application at:Write an email. As we receive an important number of applications, please consider your application as closed without an answer within 4 weeks. Are you interested in learning more about us? Please visit our career page or discover our history .
