Position: DevOps engineer
Category: DevOps
English level: upper
Years of experience: 2


In My last job:
- Learned Ethical hacking. Tested modern attackers methods in sandboxed environment and monitored with WireShark. Learned Network Security and implemented optimizations for WAF in Python.
- Implementing Web Application Firewall with team.
- Contribution on efficiency of WAF with using data structures with algorithms. Capturing and storing millions network dataflow per second on kernel level.
- Implementing parser for OWASP modsec rules to our firewall system using Python + C library. Programming C library for future use with Python.
- Deploying Kubernetes Clusters with Elasticsearch and Kibana to monitor logs from WAF.
- Creating Kubernetes clusters on 300+ bare-metal servers with air-gapped environment.
- Created cfg files for cloudinit and Kubernetes cluster installment and deployment of required instances (Elasticsearch, Kibana) for future deployments. Automated installation.
- Kubernetes cluster uses local SSD/HDD for storing S3 Object storage.