Senior DevOps Engineer

About INDEV Software

INDEV Software S.A. is a technology partner to Greek systemic banks and financial institutions. We build, deploy, and operate systems that clients depend on: RegTech and compliance tooling, PropTech, sovereign AI and voice agents, payments and cards back office, and open banking APIs. INDEV holds ISO 27001, ISO 22301, and PCI DSS certifications.

The role

You will run the infrastructure behind these systems, from our own SaaS products in the cloud to on-premises deployments inside bank networks. You will join our DevOps team and will be collaborating closely with our engineering team to manage a continuous delivery cycle with frequent releases. You report to the CTO.

What you'll do

• Operate and improve production Kubernetes clusters, including Azure AKS.

• Manage infrastructure as code with Terraform and Ansible across cloud and on-premises environments.

• Build and maintain CI/CD pipelines in Bitbucket Pipelines for Python and .NET applications.

• Own monitoring, logging, alerting, and error tracking, and take part in incident response and post-incident reviews.

• Run and harden infrastructure for sovereign AI workloads: GPU servers, LLM serving, and the services around them.

• Deploy into client bank environments under their security and change-management rules.

• Implement controls and produce evidence for ISO 27001, ISO 22301, PCI DSS, and DORA: access management, backups, disaster recovery, patching, and vulnerability management.

• Write runbooks and documentation that others on the team can follow.

• Mentor engineers and review infrastructure changes.

What we're looking for

• 5+ years in DevOps, SRE, or infrastructure engineering, with production systems you were responsible for.

• Strong Linux administration and networking: DNS, TLS, load balancing, firewalls, VPNs.

• Production experience with Kubernetes and containers.

• Infrastructure as code with Terraform and configuration management with Ansible.

• Experience with at least one major cloud, preferably Azure.

• CI/CD pipeline design and maintenance (Bitbucket Pipelines, GitHub Actions, GitLab CI, or similar).

• Scripting in Bash and Python.

• Monitoring and observability tooling (Prometheus, Grafana, ELK/Loki, Sentry, or similar).

• Fluent written and verbal communication in Greek and English.

Nice to have

• Experience in banking, fintech, or another regulated environment.

• Working knowledge of ISO 27001, PCI DSS, or DORA requirements.

• Hosting or operating GPU workloads and LLM inference (vLLM, Ollama, or similar).

• Windows Server and IIS for .NET applications.

• Cloudflare, HashiCorp Vault, or other secrets management.

Working arrangement

Hybrid, with X days per month on-site at our office in Agia Paraskevi, Attica.

What we offer

• Growth opportunities

• Private health insurance

• Expense card

• Training and upskilling budget, including certifications

• Salary: €XX,000-€XX,000 gross per year, depending on qualifications and experience