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Network and System Security Manager

Há 7 dias


Lisboa, Lisboa, Portugal 1GLOBAL Tempo inteiro

Join 1GLOBAL's mission to revolutionise connectivity globally by contributing your expertise as a Senior Cyber Security Engineer.

You will play a vital role in shaping the security landscape of our organisation, ensuring the highest standards of protection for our systems, networks, and data.

The ideal candidate will possess a solid foundation in cybersecurity, along with exceptional communication and collaboration skills.

Responsibilities:

  • Develop and implement security strategies: Configure and integrate infrastructure and software components with the enterprise SIEM platform
  • Create and maintain custom dashboards and alerting functions
  • Desirable: Experience with Elastic Cloud SIEM

Respond to security threats:

  • Identify, categorise, and investigate security events
  • Lead the response to security incidents and analyse them to drive improvements

Manage risk and compliance:

  • Maintain and operate tools for vulnerability scanning
  • Collaborate with service owners and technical teams to remediate identified vulnerabilities within agreed timeframes

Conduct security research:

  • Perform regular scans and assessments to identify vulnerabilities
  • Assess emerging threats and techniques to evaluate their potential impact
  • Manage the external penetration testing programme

Support security innovation:

  • Contribute to the design and architecture of new internal services and third-party integrations
  • Ensure robust security measures are in place to protect system and data confidentiality, availability, and integrity

Collaborate with teams:

  • Provide technical assistance to support compliance with ISO and GSMA certifications

Be on call:

This role includes on-call duties as part of the job. Employees will be expected to provide support outside regular working hours when needed. Additional compensation will be provided for on-call work.