DevSecOps Engineer

Big Stars is an end-to-end product engineering company based in Belgrade, Serbia. We create a space where people take initiative and go big.

We focus on:
- turning outdated systems into high-performing engines
- creating clean products that users actually love
- designing stable and secure environments
- building complex tech products

We invite a DevSecOps Engineer to join our team on-site.

🟢 This is a 100% office-based role – ❌ no remote or hybrid options.

✅ Responsibilities:
✔️ Develop direction, create a roadmap and improve the DevSecOps culture in the company. 
✔️ Help DevOps with secure Istio and ServiceMesh setup, Kubernetes (EKS) security setup. 
✔️ Interaction with DevOps, transfer of services for their support and training in security principles. 
✔️ Implementation of OPA and virtualisation configuration security analysers. 
✔️ Setting up CI/CD security and improving the security of solutions that use DevOps - Terraform, Ansible, etc.
✔️ Implementing Security Scanners in Pipelines. 
✔️ Automation of security processes. 

✅ Requirements:
✔️ Knowledge of the basic principles of DevOps approaches (CI /CD). 
✔️ Experience with Kubernetes or other orchestration tools. 
✔️ Experience with Ansible/Terraform/Chef configuration management systems, etc.
✔️ Experience in web server and database administration. 
✔️ Knowledge of the TCP/IP protocol stack and understanding of the OSI model. 
✔️ Understanding the principles of microservice application architecture. 
✔️ Experience with version control systems. 
✔️ Cloud experience (AWS, GCP) Security. 
✔️ Experience in infrastructure analysis for information security risks and their elimination / mitigation. 
✔️ Experience in automating management processes and access control. 
✔️ Experience in implementing Vault management systems and privileged user control systems. 
✔️ Experience with Security scanners and implementation of their pipelines. 
✔️ Understanding SSDLC (OSAMMv2) principles. 

✅ We offer excellent benefits, including but not limited to:
🏝 24 vacation days annually. 
🤒 6 sick days without a medical certificate. 
🏥 Premium Health Insurance (coverage up to 5,000 EUR annually). 
🎉 Special occasion gifts: birthday, wedding, newborn. 
📚 Learning & Development budget (for conferences, courses and certifications). 
🌍 Corporate events: international parties, team buildings, activities. 
📈 Career growth opportunities in a fast-growing company. 
✈️ Relocation package for international candidates. 
🏋️ Sports package (FitPass membership).  
🗣️ Language classes: Serbian & English (company-covered). 

Big Stars paves the way to excellence by helping people grow.