Cloud Security Engineer, 4+ years experience

General

We are looking for Cloud Security Engineers to manage large-scale network products and services at both national and international levels. In this role, you will support data transfers for banking applications by designing, implementing, and operating robust and secure network security solutions that ensure high availability and resilience.

 

Responsibilities/Activities

• Responsible on translating business and functional requirements into concrete deliverables ensuring scalability, reliability, compliance and security considering full range of products & services from Core Infrastructure, Platforms and Workplace Experience thus supporting organization Cloud journey and Digital by default processes
• Manage advanced security and network infrastructure components, including next-generation firewalls, DDoS protection tools, load balancers, reverse proxies, NAC/AAA systems, web and VPN gateways
• Utilize leading-edge solutions from vendors such as F5, Palo Alto Networks, Fortinet, and Cisco
• Design, maintain, secure, and troubleshoot complex network infrastructures
• Apply cloud architecture principles to design and develop key functional areas in the cloud, including automation, infrastructure, consumption platforms, and security
• Automate repetitive tasks using tools like Ansible, Azure Pipelines, and Terraform, along with scripting languages such as Python, LUA, and Bash
• Monitor infrastructure health using observability and alerting platforms like Zabbix and Grafana
• Perform regular administrative tasks including software upgrades, lifecycle management, and enforcement of regulatory compliance controls
• Proactively analyse and review the environment to reduce incidents, minimize defects, and improve overall system performance
• Conduct system checks based on monitoring alerts and promptly address any detected issues
• Perform performance analysis, proactive troubleshooting, continuous improvement, and capacity planning activities
• Ensure timely and accurate incident resolution for the systems under administration
• Investigate and resolve issues within the production environment
• Document operational tasks and system changes, and perform impact assessments to prevent service disruptions
• Maintain security and data integrity across infrastructure applications

Requirements

Technical

• At least 4 years of experience in a similar role, preferably within a large-scale infrastructure environment
• Hands-on expertise in at least two of the following areas: IT Security, Networking, or DevSecOps
• Practical experience with one or more of the following technologies: DDoS mitigation systems, Next-Generation Firewalls (e.g., Palo Alto, Check Point), F5/NGINX, Web Application Firewalls (WAF), Network Access Control (NAC) solutions, and proxy services
• Scripting and automation skills using languages such as Python, Bash, LUA, or PowerShell
• Experience with orchestration tools like Ansible, Azure Pipelines, or Terraform
• Solid understanding of both Windows and Linux operating systems, particularly through the command-line interface (CLI)
• Ability to work in an Agile environment and collaborating in cross-functional teams

Education

• University degree in Information Technology or other related fields

Others

• Good level of English (spoken and written)
• High capacity of learning
• Ability to work independently and collaboratively
• Quality focused
• Attention to details

Nice to have requirements

• Relevant industry certifications such as CCNA/CCNP Security, CompTIA Security+, CEH, CISSP, or CySA is considered an advantage