Cloud Security Engineer at Taxbit – Madrid | Jobyssey

You will design and implement secure AWS architectures, build cloud-native security infrastructure, and integrate security into the development lifecycle. You will lead threat modeling, implement automated detection and response, and work with engineering teams to enforce secure Infrastructure-as-Code and CI/CD practices. You will also develop security tooling, mentor engineers on secure design, and own security problems end-to-end.

Responsibilities

Design secure, scalable AWS architectures and services
Partner with engineering teams to implement secure deployment scenarios across cloud environments
Act as a security advisor throughout the software development lifecycle
Lead threat modeling for applications and infrastructure
Implement secure coding practices and application security controls
Design, build, and operate cloud-native security infrastructure
Develop automated security controls, detection mechanisms, and response capabilities
Build and maintain Infrastructure-as-Code to enforce secure configurations at scale
Integrate security into CI/CD pipelines and developer workflows
Define systems that generate high-quality security signals for threat detection and response
Own security problems end-to-end and deliver production-ready solutions
Continuously improve security standards, engineering practices, and system reliability

Requirements

5+ years of professional experience in software engineering or security engineering
Proficiency in Python
Hands-on experience with AWS cloud infrastructure and security
Experience with Infrastructure-as-Code such as Terraform or AWS CDK
Proven experience conducting threat modeling and application security
Experience implementing DevSecOps practices and securing CI/CD pipelines
Experience building security tooling, automation, and detection systems
Familiarity with logging, monitoring, and security analytics platforms
Experience designing secure distributed systems and APIs
Strong analytical and problem-solving skills
Ability to work autonomously in a distributed environment across time zones
Bachelor's degree in Computer Science or equivalent

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Responsibilities

Requirements