1GLOBAL 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 eSIM technology, and its own mobile core network across 15 countries, 1GLOBAL operates as a fully regulated telecommunications provider in 43 countries.

Founded in 2022, 1GLOBAL 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, 1GLOBAL 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 talented SeniorDevSecOps/ Cloud Security Engineer to join our Technology Department, with a focus on strengthening and automating our security posture across cloud and hybrid infrastructure.

As aDevSecOps/Cloud SecurityEngineer, 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,DevOpsand 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, IaC 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 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 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 1GLOBAL is a technology-driven general mobile communications provider helping enterprises and consumer brands deliver seamless connectivity worldwide. Powered by a best-in-class telecom platform, proprietary eSIM technology, and its own mobile core network across 15 countries, 1GLOBAL operates as a fully regulated telecommunications provider in 43 countries.

Founded in 2022, 1GLOBAL 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, 1GLOBAL 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 Adecuado Candidate We are looking for a talented SeniorDevSecOps/ Cloud Security Engineer to join our Technology Department, with a focus on strengthening and automating our security posture across cloud and hybrid infrastructure.

As aDevSecOps/Cloud SecurityEngineer, 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,DevOpsand 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, IaC 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 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 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

Requirements About You

A minimum of3+yearsof experience with Cloud Security /DevSecOps/ Infrastructure Security

Strong AWS security fundamentals (IAM, KMS,GuardDuty, Config, Security Hub)

Solid Linux security and cloud networking fundamentals

Hands-on Kubernetes security (RBAC,NetworkPolicies, pod security, image scanning)

Infrastructure as Code (Terraform) and Git-based workflows

Scripting for automation (PythonorGoorBash)

Experience with vulnerability management and container security

Security-first mindset with strong troubleshooting skills

Experience with WAFs and cloud DDoS protection

Comfortable with packet inspection, flow analysis ,and traffic monitoring (tcpdump, Wireshark, Suricata, etc.)

Benefits Why 1GLOBAL?

Growth Opportunities: Advance your career in one of the fastest growing telecommunications companies, expanding over 50% year-on-year under the leadership of successful tech entrepreneurs.

Major Transaction Exposure: Be in the driver's seat for transactions that will have an impact on the future telco industry.

Work with a Talented Team: From the Board and the Founders to the Senior Management Team, you will collaborate daily with the most capable and renowned external advisors and constantly being exposed to talented and driven individuals.

Dynamic Work Environment: Thrive in a collaborative, fast-paced workplace where innovation is encouraged, and every contribution counts.

Professional Development: Work alongside industry experts to enhance your skills and knowledge in acutting-edgefield.

International Experience: Gain opportunities to work in different 1GLOBAL offices around the world as you grow within the company.

Open Communication Culture: Join a team where your ideas are heard, and open dialogue is encouraged, fostering a supportive and transparent work environment.

Get Things Done Attitude: Be part of a results-driven team that values efficiency, creativity, and the drive to make a tangible impact in the industry.

1GLOBAL is an equal opportunity employer, we value your character as much as your talent. Diversity drives our innovation, and we offer a collaborative, dynamic, and international work environment. We are excited for you to join our mission to revolutionise connectivity globally.

Legal Notice This job advert and its content are the property of 1GLOBAL and are protected by copyright and other intellectual property rights. Copying, reproducing, republishing or distributing this advert, in whole or in part, without 1GLOBAL's prior written consent is prohibited. 1GLOBAL reserves all rights and may take appropriate action against any unauthorised use.

Legitimate 1GLOBAL vacancies only redirect candidates to its official application channels, including LinkedIn and Workable, and 1GLOBAL never charges fees or request payments as part of our recruitment process. If you are unsure whether a vacancy is genuine, please refer to 1GLOBAL careers page at https://www.1global.com/vacancies or contact [email protected].

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📌 Senior DevSecOps Engineer (Mogán)
🏢 1GLOBAL
📍 Mogán