1GLOBAL

Founded in 2006, 1GLOBAL is an internationally recognized GSMA-accredited global mobile network

Private Company
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Open Positions1

This role can be based remotely in PortugalGermanySpain+4 more locationsFull-TimeTelecommunicationsPosted
  • Design and evolve scalable security controls across AWS multi-account environments using security-as-code principles.
  • Own Kubernetes security architecture, including workload isolation, RBAC, pod security standards, and network segmentation.
  • Embed security automation into CI/CD pipelines, including image scanning, IaC validation, and policy enforcement.
  • Assess cloud and Kubernetes environments for vulnerabilities, misconfigurations, and emerging threats.
  • Design and maintain IAM and secrets management practices, enforcing least-privilege access.
  • Partner with DevOps, Platform, and IP/Network teams to deliver security controls as code and by design.
  • Analyze network traffic and security telemetry using flow logs, metrics, and targeted packet inspection.
  • Ensure alignment with internal security policies and external frameworks such as CIS, NIST, and ISO 27001.
  • Maintain documentation, including security architectures, runbooks, and incident response playbooks.
  • Drive security best practices, awareness, and secure engineering practices across teams.
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About 1GLOBAL

Founded in 2006, 1GLOBAL is an internationally recognized GSMA-accredited global mobile network. Headquartered in London with our R&D hub in Lisbon, we have grown to over 400 employees across 12 countries and have been granted the status of fully regulated MVNO in 9 of them. We are innovators in eSIM-based GSM mobile services, catering to businesses and individuals with products including mobile phone calls and SMS recording services for businesses, remote SIM provisioning, IOT solutions, Telco-as-a-Service for travel companies, and affordable roaming for everyday consumers.

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