Remote Senior DevSecOps Engineer - Cloud Security

1global; Madrid; Remote; EUR 90,000 - 130,000; Full time

Benefits offered by this job

Growth opportunities

International experience

Professional development

Open communication culture

Dynamic work environment

Work with talented team

Secure engineering culture

Job summary

1GLOBAL is seeking a Senior DevSecOps / Cloud Security Engineer to strengthen security across AWS and Kubernetes in cloud and hybrid environments. You will automate security controls, implement IAM and secret management, and drive secure-by-default practices from design to deployment.

Remote-friendly role with opportunities to work across Europe and beyond. Join a fast-growing telecom tech company building advanced security capabilities, collaborating with DevOps, Platform, and IP teams to

Qualifications

• 3+ years of experience in 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 (Python or Go or Bash).
• 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.).

Responsibilities

• 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.

Skills

Cloud Security

DevSecOps

AWS Security

Kubernetes Security

Linux Security

Automation & IaC

Scripting (Python/Go/Bash)

Vulnerability Management

Tools

Terraform

Git-based workflows

tcpdump

Wireshark

Suricata

Job description

1GLOBAL is seeking a Senior DevSecOps / Cloud Security Engineer to strengthen security across AWS and Kubernetes in cloud and hybrid environments. You will automate security controls, implement IAM and secret management, and drive secure-by-default practices from design to deployment.

Remote-friendly role with opportunities to work across Europe and beyond. Join a fast-growing telecom tech company building advanced security capabilities, collaborating with DevOps, Platform, and IP teams to