Jobs at Telefónica Tech

Lead design, implementation, and support of datacentre and enterprise network and perimeter security systems. Own low-level designs, project rollout, documentation, supplier coordination, and handover to operations. Provide 24/7 support, troubleshooting, incident/change management, and continual improvement for managed service health customers.

Prepare and review monthly management accounts, balance sheet reconciliations, revenue recognition and lease accounting (IFRS). Supervise purchase ledger, manage intercompany reconciliations, coordinate external audit, support internal controls, and act as Microsoft Dynamics superuser while providing technical accounting and reporting support across the finance function.

Lead design, development and delivery of complex ServiceNow solutions. Build custom apps, integrations and automations, run technical workshops, support pre-sales, produce architecture and documentation, mentor developers, enforce governance, and manage upgrades and platform performance.

Monitor and respond to security events as a Level 1 SOC analyst, investigate alerts using SIEM and visualization, perform basic sandboxing and IOC analysis, apply initial remediation (isolate servers, block accounts), and escalate complex incidents to Level 2. Communicate findings and recommend SOC process improvements while supporting customers on a rotating 24x7 schedule.

The Provisioning Coordinator manages end-to-end circuit provisioning, handling orders from inception to customer handover, and building customer relationships.

The Business Process Consultant will assist Service Architects in service design for health services, supporting implementation and improving IT service processes within Telefónica Tech.

Lead end-to-end delivery of complex, high-value technology projects while directly managing a team of Project Managers. Ensure rigorous governance, financial tracking, RAID and change control, mentor and develop staff, manage stakeholder escalations, and apply PRINCE2/Agile/APM methodologies pragmatically within an enterprise/MSP environment.

Senior-level Linux engineer responsible for supporting, maintaining and enhancing critical RHEL/Linux environments. Troubleshoot complex issues, optimize performance/security/scalability, deliver projects, automate with Ansible, script in Python, mentor juniors, and collaborate with cross-functional teams to drive service improvements and ensure compliance and high availability.