Security Engineer at TelefonicaTech

Department: Cyber SecuritySeniority in posting: senior

Setup: Remote
Location: Manchester, England
Type: Full-time
Level: not_specified
Posted: Jun 16, 2026

Description

Telefónica Tech is hiring a Security Engineer in Manchester with flexible working. The role covers designing, deploying, and maintaining security infrastructure; vulnerability assessments and penetration testing; log and alert analysis; incident response; risk assessments; security policy and compliance work; and collaboration with IT and development teams. Candidates need experience in network, system, or information security, knowledge of security tools and protocols, familiarity with Windows and Linux, and understanding of compliance frameworks such as ISO 27001, NIST, and PCI-DSS.

Required Skills

Network security
Firewalls
SIEM
Penetration testing
Incident response
Risk assessment
Security compliance
Python
Bash
PowerShell

Additional Information

Required Previous Experiences: Experience in network, system, or information security roles
Hands-on experience with security tools and technologies
Experience with vulnerability assessment and penetration testing methodologies
Experience in incident response and digital forensics
Preferred Qualifications: Security certifications such as CISSP, CEH, Security+, or GIAC
Experience with cloud security platforms and technologies
Knowledge of Python, Bash, or PowerShell
Familiarity with security automation and orchestration tools
Understanding of secure coding practices and application security
Knowledge of threat intelligence and APT analysis
Translation Company Name: Telefonica Tech