Network Engineer – Cloud & Automation
GTN Tech · Colombo
Job description
About the role
GTN is a FinTech‑powered brokerage building a global trading ecosystem. We are looking for a proactive Network Engineer to drive automation, cloud networking, and security across our multi‑market platform.
Key responsibilities
- Design and implement network automation using Terraform and Ansible.
- Manage networking tools, analytics, and continuous improvement initiatives.
- Configure and support AWS and other cloud platforms with a focus on network design, security, and best practices.
- Develop scripts in Python, PowerShell, Ruby or .NET to streamline operations.
- Apply ITIL/ITSM/SRE practices for incident and change management.
- Deploy and maintain firewalls, VPCs, site‑to‑site tunnels, routers, switches, SDN and VPN solutions.
- Analyze and remediate network security threats and vulnerabilities.
- Maintain an artifact library of network policies, standards and guidelines.
- Ensure compliance with GTN policies, certifications, SLAs and governance frameworks.
- Coordinate with vendors on incident management and provide 24 × 7 × 365 on‑call support.
Required profile
- Networking‑related degree, CCNA or equivalent certification.
- 3–5 years of experience in on‑premises or cloud environments, including VMs.
- Solid understanding of TCP/IP, subnetting, routing and firewalls.
- Exposure to Kubernetes and experience with network automation.
- Knowledge of Linux and Windows operating systems.
- Background in 24 × 7 managed services, hosted service companies or a Network Operations Center, preferably in FinTech.
Required skills
- Terraform
- Ansible
- AWS
- Python
- PowerShell
- Ruby
- .NET
- ITIL / ITSM / SRE practices
- Firewalls, VPC, site‑to‑site tunnels, routers, switches
- Software‑defined networking (SDN)
- VPN
- Kubernetes
- TCP/IP
- Linux
- Windows
What we offer
- Competitive salary reflecting experience and impact.
- Structured learning program with coaching and international exposure.
- Opportunity to work with 500+ colleagues across six global markets.
- Clear career growth in a rapidly scaling FinTech.
- Private health insurance.
- Team events and engagement activities.
- Equal‑opportunity workplace committed to inclusion and diversity.
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Published 14 hours ago
Expires 1 month from now
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GTN Tech
Colombo
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