Senior Network Engineer

3 weeks ago

Dublin, Dublin City, Ireland Fexco Full time
Overview

Senior Network Engineer role at Fexco. Fexco Tech is seeking a highly skilled and motivated Senior Network Engineer to join our team. This role focuses on cloud networking across Azure and Google Cloud, while also requiring a solid understanding of hybrid environments and on-prem to cloud connectivity. The ideal candidate will have deep expertise in cloud networking, experience with Azure and GCP, and a strong background in Infrastructure as Code (IaC).

Location

Ireland - Dublin, Ireland - Kerry

Core Responsibilities
  • Cloud Network Design & Implementation: Design, implement, and manage network architectures within Microsoft Azure and Google Cloud Platform (GCP), including Virtual Networks (VNets), Virtual Private Clouds (VPCs), subnets, routing tables, network security groups (NSGs), Next-Generation Firewalls (NGFW's) and VPNs.
  • Infrastructure as Code (IaC): Develop, maintain, and manage network infrastructure using IaC tools such as Terraform.
  • Network Security: Implement and enforce network security best practices, including access controls, segmentation, intrusion detection/prevention, and compliance with industry standards.
  • Connectivity & Hybrid Cloud: Design and implement secure and efficient connectivity solutions between on-premises environments and cloud platforms, including ExpressRoute, VPN Gateways, and Cloud Interconnect.
  • Troubleshooting & Support: Provide expert-level support for complex cloud network issues, using observability tools to ensure high availability, reliability, and rapid incident resolution.
  • Automation: Automate routine network configuration, deployment, and management tasks using scripting languages (e.g., Terraform, Python, PowerShell, Bash).
  • Collaboration: Collaborate closely with development, operations, and security teams to ensure network solutions align with application requirements and overall architectural goals.
  • Proven experience as a Network Engineer or Cloud Network Engineer in a production environment.
  • Strong hands-on experience with Microsoft Azure networking services (e.g., Virtual Network, Next-Generation Firewalls, Load Balancer, Azure DNS, ExpressRoute).
  • Proficiency with Infrastructure as Code (IaC) tools, particularly Terraform.
  • Solid understanding of core networking concepts, including TCP/IP, DNS, VPN, routing protocols (BGP), and network security.
  • Familiarity with CI/CD pipelines and DevOps practices.
  • Excellent communication and interpersonal skills, with the ability to work effectively in a team environment.
Desirable Skills & Qualifications
  • Knowledge of containerization technologies (Docker, Kubernetes) and their networking requirements.
  • Fexco is an equal opportunities employer and is proud to foster a work environment where our people are supported and encouraged to be themselves. We welcome applicants of all backgrounds and sections of society and each application is given fair consideration.
Seniority level
  • Associate
Employment type
  • Full-time
Job function
  • Information Technology

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We're unable to provide additional details for the original posting beyond the core responsibilities and qualifications listed above.


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