We are looking for an experienced Cisco UC System & Infrastructure Administrator to join our team. You will be responsible for supporting, administering and deploying Cisco Unified Communications environments and the infrastructure that supports them, ensuring secure, reliable and high-performing telephony services.
Si los siguientes requisitos del puesto y la experiencia coinciden con sus habilidades, por favor, asegúrese de enviar su solicitud sin demora.
100% On-site position (Getafe or Sevilla)
English B2 level or higher is required
Deploy and maintain Cisco Unified Communications infrastructures.
Administer VMware, Windows Server and Linux environments supporting Cisco UC platforms.
Manage core network services including DNS, DHCP, NTP, VLANs and QoS.
Perform upgrades, backups, certificate management and system hardening activities.
Support integrations with enterprise security services such as PKI, SIEM, EDR and patch management tools.
Provide L2/L3 support and collaborate with operations and infrastructure teams.
Maintain technical documentation and operational procedures.
Required Experience & Skills
5+ years of experience in Systems and Infrastructure Administration.
Hands-on experience with Cisco Unified Communications platforms (CUCM, CUC).
Strong knowledge of VMware vSphere, ESXi and vCenter.
Experience with Windows Server environments and Active Directory services.
Linux administration experience (RHEL, Debian or similar).
Solid understanding of enterprise networking, including TCP/IP, DNS, DHCP, VLANs,



Routing and SIP/RTP.
Experience working with security and monitoring tools in enterprise environments.
Professional level of English.
Preferred Skills
Cisco CCNA or CCNP certifications.
VMware VCP certification.
Linux certifications such as RHCSA or LPIC.
Experience with Cisco UCS infrastructure.
Knowledge of Imagicle, Prognosis or similar monitoring tools.
Experience in infrastructure migration or transformation projects.
Cisco Unified Communications (CUCM, CUC)
VMware vSphere, ESXi & vCenter
Windows Server & Active Directory
PKI, SIEM and EDR Platforms
Monitoring & ITSM Tools
What will you love about working here?
Wellbeing HUB – Programs to support your physical & mental health.
Versátil Compensation Plan – Tailored benefits for your needs.
Continuous Learning – Access to platforms like Coursera, Udemy & more.
International Projects – Work with global teams and innovative technologies.
Career Development – Training, certifications and professional growth opportunities.
Capgemini is a global business and technology transformation partner, helping organizations accelerate their digital and sustainable transformation while creating tangible impact for enterprises and society.
It is a responsible and diverse group of 340,000 team members in more than 50 countries. xhfqzwm With its strong heritage, Capgemini supports clients through strategy, design, engineering, cloud, data and AI-driven solutions.
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📌 Cisco Uc System & Infrastructure Administrator (Madrid)
🏢 Capgemini
📍 Madrid