Senior Cloud Security Engineer

Headquartered in Berlin, we’re a fast-growing B2B security SaaS platform making identity security smarter and simpler for enterprises worldwide. You’ll be part of a diverse team that thrives on creativity, collaboration, and cross-border problem-solving. With cybersecurity now mission-critical, you’ll be building not just a career, but a future in one of tech’s most dynamic and resilient sectors. Joining Unosecur means stepping onto a global stage.

As we scale, we’re looking for a DevOps Engineer who thrives in high- growth environments, brings deep expertise in automation and infrastructure-as-code, and has a strong focus on security-first practices.

Role Overview

As a DevOps Engineer, you will design, automate, and secure our cloud infrastructure,

ensuring high availability, scalability, and resilience. You’ll play a key role in managing EKS

clusters, securing networks, and implementing Pulumi-based IaC. You’ll also work on

optimizing observability using tools like Elasticsearch, Prometheus, and Grafana while

embedding security into every stage of our DevOps lifecycle.

Key Responsibilities

• Design, implement, and manage cloud-native infrastructure using Pulumi and IaC best practices.
• Deploy, scale, and secure Amazon EKS clusters, ensuring high availability and cost efficiency.
• Build and optimize CI / CD pipelines with strong focus on reliability and security.
• Implement network security principles – firewalls, VPC design, VPNs, security groups, and zero-trust architectures.
• Manage and scale Elasticsearch clusters for observability, logging, and search use cases.
• Drive automation for infrastructure provisioning, configuration management, and security compliance.
• Collaborate with developers to embed DevSecOps practices into the development lifecycle.
• Monitor infrastructure performance using Prometheus, Grafana, Elasticsearch (ELK), and proactively address reliability issues.
• Lead incident response, troubleshooting, and post-mortem analysis for infra-related issues.
• Stay ahead on cloud, container, and security innovations to continuously improve systems.

Key Requirements

GCP / Azure nice-to-have).

What We Value