1 GLOBAL is a technology-driven global mobile communications provider helping enterprises and consumer brands deliver seamless connectivity worldwide. Powered by a best-in-class telecom platform, proprietary e SIM technology, and its own mobile core network across 15 countries, 1 GLOBAL operates as a fully regulated telecommunications provider in 43 countries.

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Founded in 2022, 1 GLOBAL has rapidly become one of Europe's fastest-growing telecom technology companies, connecting more than 80 million people and devices globally. Our customers include leading banks, multinational enterprises, global retailers, travel companies, payment service providers, and digital-first businesses.
Headquartered in the Netherlands, with R&D; hubs in Lisbon, Berlin, and São Paulo, 1 GLOBAL employs over 550 professionals across 16 countries. With annual revenues exceeding US$200 million and a strong track record of profitability, we continue to invest in innovation, infrastructure, and international expansion as we redefine the future of global mobile connectivity.
About the Ideal Candidate
We are looking for a talentedSenior Dev Sec Ops/ Cloud Security Engineerto join our Technology Department, with a focus on strengthening and automating our security posture across cloud and hybrid infrastructure.
As a Dev Sec Ops/Cloud Security Engineer, you willbe responsible forembedding security into every stage of our infrastructure lifecycle, from design to deployment. You will lead the implementation of cloud-native security controls in AWS, harden Kubernetes environments, and drive best practices across CI/CD pipelines. Your role includes continuous vulnerability management,



network protection,monitoring forthreats, and working with development, Dev Opsand IP teams to ensure secure-by-default practices. You'llalso proactivelyidentifyrisks, secure network perimeters, and automate remediation wherever possible.
This role can be based remotely in Portugal, Germany, Spain, Poland, the Netherlands, Ireland, or the UK.
About the Role Design, implement, and evolve scalable cloud 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, Ia C validation, and policy enforcement
Continuously assess cloud and Kubernetes environments for vulnerabilities, misconfigurations, and emerging threats
Design and maintain strong IAM and secrets management practices, enforcing least-privilege access
Partner with Dev Ops, 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 where required
Ensure alignment with internal security policies and external frameworks (CIS, NIST, ISO 27001, etc.)
Produce and maintain clear documentation, including security architectures, runbooks, and incident response playbooks
Act as a security champion,



driving best practices, awareness, and secure engineering culture across teams About Us
1 GLOBAL is a technology-driven global mobile communications provider helping enterprises and consumer brands deliver seamless connectivity worldwide. Powered by a best-in-class telecom platform, proprietary e SIM technology, and its own mobile core network across 15 countries, 1 GENERAL operates as a fully regulated telecommunications provider in 43 countries.
Founded in 2022, 1 GLOBAL has rapidly become one of Europe's fastest-growing telecom technology companies, connecting more than 80 million people and devices globally. Our customers include leading banks, multinational enterprises, global retailers, travel companies, payment service providers, and digital-first businesses.
Headquartered in the Netherlands, with R&D; hubs in Lisbon, Berlin, and São Paulo, 1 GLOBAL employs over 550 professionals across 16 countries. With annual revenues exceeding US$200 million and a strong track record of profitability, we continue to invest in innovation, infrastructure, and international expansion as we redefine the future of global mobile connectivity.
About the Ideal Candidate
We are looking for a talentedSenior Dev Sec Ops/ Cloud Security Engineerto join our Technology Department, with a focus on strengthening and automating our security posture across cloud and hybrid infrastructure.
As a Dev Sec Ops/Cloud Security Engineer, you willbe responsible forembedding security into every stage of our infrastructure lifecycle, from design to deployment. You will lead the implementation of cloud-native security controls in AWS, harden Kubernetes environments, and drive best practices across CI/CD pipelines.

📌 Senior Devsecops Engineer (Madrid)
🏢 1GLOBAL
📍 Madrid