Senior Network Engineer

Description:

Digitain is a global technology company delivering innovative and customer-centric solutions for the iGaming industry. Our mission is to continuously develop competitive products and scalable platforms that empower our partners worldwide.

We are looking for an experienced Senior Network Engineer to join our growing infrastructure team. In this role, you will be responsible for designing, maintaining, and improving high-performance network environments that support large-scale, mission-critical systems.

The ideal candidate has strong expertise in enterprise networking, network security, and infrastructure architecture, along with a passion for solving complex technical challenges.

Responsibilities:

Network Architecture & Infrastructure

• Design, implement, and maintain scalable LAN, WLAN, and WAN network architectures.
• Deploy and configure routers, switches, firewalls, and load balancing solutions.
• Plan and manage network environments ensuring high availability and reliability.
• Configure and maintain IPSec tunnels, virtual IPs, access lists, and load balancing.
  

Monitoring & Troubleshooting

• Monitor network performance, availability, and security.
• Troubleshoot and resolve complex network issues across cloud and on-premise infrastructure.
• Use monitoring and diagnostic tools to analyze and improve system performance.
• Provide Tier 3 support for escalated infrastructure issues.
  

Network Security

• Design and implement secure network architectures.
• Configure and maintain VPN solutions (SSL / IPSec).
• Implement and test access control mechanisms and disaster recovery plans.
• Ensure compliance with internal security standards.
  

Automation & Optimization

• Automate operational tasks using scripting or automation tools.
• Identify opportunities to improve network capacity, performance, and scalability.
• Implement monitoring and automation solutions to increase operational efficiency.
  

Collaboration & Leadership

• Mentor junior engineers and provide technical guidance
• Collaborate with infrastructure, DevOps, and engineering teams
• Maintain comprehensive technical documentation
• Participate in on-call rotations and incident response when required

Requirements:

Experience

• 6+ years of hands-on experience in network engineering.
• Strong experience designing and operating enterprise network infrastructure.
• Experience working in high-availability or large-scale production environments.
  

Networking Knowledge

• Deep understanding of TCP/IP networking.
• Strong experience with routing protocols (BGP, OSPF).
• Strong knowledge of Layer 2 and Layer 3 networking.
• Understanding of loop prevention mechanisms and network resiliency.
  

Security

• Experience with VPN technologies (SSL VPN, IPSec).
• Familiarity with network access control and security best practices.
• Experience configuring and managing firewalls.
  

Infrastructure & Technologies

Experience with several of the following technologies:

• Cisco, Juniper, or Arista routers and switches.
• FortiGate firewalls.
• Aruba campus networking solutions.
• A10 Thunder load balancers (advantage).
• VXLAN technologies (advantage).
  

Automation & Scripting

• Python, Perl, or other scripting languages
• Infrastructure automation tools such as:
  • Ansible.
  • Jenkins.
    

Monitoring & Diagnostics

• Experience with network monitoring and diagnostic tools such as:
  • Zabbix
  • Scrutinizer
  • Similar network monitoring platforms
    

Additional Qualifications

• Professional networking certifications (e.g., CCNP or equivalent)
• Experience working with large-scale distributed systems
• Experience implementing network automation frameworks

Soft Skills

• Strong troubleshooting and analytical skills
• Ability to work in a team-oriented, collaborative environment
• Organizational and mentoring skills
• Ability to lead technical initiatives and guide team members