Senior DevOps Engineer: AWS, Terraform & Secure CI/CD

Malwarebytes; España; On-site; EUR 90,000 - 120,000; Full time

Benefits offered by this job

Comprehensive medical, dental, and v​是

Job summary

Malwarebytes is seeking a Senior DevOps Engineer to architect and manage our AWS infrastructure with Terraform, enforce security best practices, and drive modern CI/CD automation. You will own site reliability for production systems and contribute to Build & Release processes to keep development teams moving fast.

Key duties include building secure, scalable pipelines, improving observability with CloudWatch, and collaborating with Security on vulnerabilities.

Qualifications

• 6+ years of hands‑on DevOps or SRE experience in AWS — EC2, ECS, ECR, Lambda, RDS, CloudWatch, IAM, VPC, EKS, and CloudFront required.

Responsibilities

• Own and evolve our AWS cloud infrastructure using Terraform, applying security best practices — least-privilege IAM, network segmentation, secrets management, and compliance guardrails — as non-negotiable defaults.
• Design, implement, and continuously improve CI/CD pipelines using GitHub Actions, ensuring automated security scanning (SAST, secrets detection, container image scanning), policy enforcement, and quality gates are built into every pipeline.
• Champion infrastructure security: proactively identify and remediate cloud misconfigurations, leverage GuardDuty, Security Hub, and Config, and partner with the Security team on vulnerability management and incident response.
• Own and improve SRE practices: define SLOs, build alerting and observability solutions using CloudWatch and related tooling, and drive blameless post-mortems.
• Participate in on-call rotation and own production incidents end-to-end — from detection through resolution and follow-up.
• Maintain build and release environments for development teams and develop automation and test tooling for client applications.
• Evaluate and adopt emerging DevOps technologies through structured proof-of-concept testing.
• Keep documentation, runbooks, and architecture diagrams current and actionable.

Skills

AWS

Terraform

GitHub Actions

CI/CD pipelines

SRE

CloudWatch

GuardDuty

Security Hub

Config

Python

Go

Bash

Docker

Linux

Windows

Code signing

AI coding

Education

Bachelor's degree in Engineering or Computer Science

AWS Professional-level certifications

Tools

Jenkins

Job description

Malwarebytes is seeking a Senior DevOps Engineer to architect and manage our AWS infrastructure with Terraform, enforce security best practices, and drive modern CI/CD automation. You will own site reliability for production systems and contribute to Build & Release processes to keep development teams moving fast.

Key duties include building secure, scalable pipelines, improving observability with CloudWatch, and collaborating with Security on vulnerabilities.