استخدام Senior DevOps Engineer

Senior DevOps Engineer, Office Job

An algorithmic trading company with a focus on investment management software solutions, applicable to Tehran Stock Exchange, is searching for a qualified DevOps engineer to work at the office.

Job Summary

- Set up and manage infrastructure, CI/CD processes, and deployment scripts.
- Initiate, manage, and maintain Kubernetes clusters for our microservices.
- Promote best engineering practices among the development team including logging, monitoring, designing for reliability, scalability, and security, automated testing, risk, and incident management.
- Prepare and maintain documentation including architectural diagrams, data models, and navigation maps in your area of expertise.
- Implement and enhance network architecture, increasing hardware and software efficiency.
- Configure and implement appropriate methods and topologies for WAFs, firewalls, and security enhancements.
- Design and implement precise monitoring frameworks using ELK Stack, Prometheus, and Grafana.
- Set up and manage devices using WCCP to enhance network performance and security.

Requirements
- Basic experience in software development.
- Experience using Git.
- Experience in Linux and Bash scripting.
- Experience with CI/CD systems (preferably GitLab CI).
- Expertise in developing applications with technologies such as Kafka, MySQL, Redis, etc.
- Practical experience and a proper understanding of Kubernetes operations.
- Ability to utilize a wide variety of technologies and tools.
- Familiarity with database concepts: design, scalability, high availability, sharding, etc.
- Familiarity with monitoring and log management tools.
- Familiarity with automated software testing.
- Deep understanding of security concepts.
- Understanding and operational experience with network layers 3, 4, and 7.
- Familiarity with infrastructure and network architectures.
- Experience in infrastructure optimization and automation using Ansible.
- Profound skills in deploying and managing network security, including the use of firewalls like pfSense or opnsense.
- Practical experience using WCCP to improve network performance and security.

Desirable but not essential:
- Experience with Apache Kafka.
- Back-end programming and automation experience.
- Experience working with ESXi.
- Experience obtaining security certifications such as AFTA and MAKNA.
- Experience with ModSecurity.
- Experience in infrastructure optimization and automation using Terraform.
- Ability to manage cloud infrastructures in environments like AWS, DigitalOcean, and OVHCloud.
- Experience working with Splunk.

This job description is designed to attract candidates with extensive experience and expertise in network engineering and security, particularly with the use of WCCP to enhance network performance and security.