Network Infrastructure Architect

1 day ago

Dublin, Dublin City, Ireland beBeeNetwork Full time
Senior Network Engineer

We are seeking an experienced and dynamic Senior Network Engineer to lead our IT Operations team in designing, managing, and optimizing a complex global network infrastructure. This pivotal role spans data centers, cloud environments, and worldwide office locations.

You will oversee a diverse and intricate network architecture, integrating cutting-edge technologies to maintain seamless connectivity and security. Collaborating with cross-functional teams, you will ensure the network supports business-critical operations while mentoring junior engineers and driving innovation across the infrastructure.

Key Responsibilities:
  • Architect, deploy, and manage advanced network infrastructures to ensure optimal performance, security, and availability.
  • Configure and maintain Palo Alto Firewalls, enhancing network security and mitigating threats.
  • Manage Cisco Meraki switches, routers, and access points, ensuring robust and secure connections.
  • Administer cloud networking solutions on AWS, Azure, and Google Cloud Platform (GCP), including VPNs, VPCs, and security groups.
  • Optimize and maintain WAF/CDN infrastructures for secure and efficient content delivery.
  • Implement infrastructure as code (IaC) using Terraform to automate network provisioning and management.
  • Develop DevOps pipelines and scripts using PowerShell to automate routine network tasks and streamline deployments.
  • Monitor network availability and promptly respond to incidents to ensure uninterrupted service.
  • Establish and maintain site-to-site IPSEC VPNs with global partners.
  • Troubleshoot and resolve complex network issues across hybrid on-premises and cloud environments.
  • Stay updated on the latest networking technologies and recommend improvements to enhance infrastructure.
  • Document processes, configurations, and procedures to maintain operational consistency.
  • Support business operations outside normal hours through participation in an on-call rotation.
  • Mentor and guide junior team members to foster professional growth.
Required Qualifications:
  • Bachelor's degree in IT, Engineering, or a related field.
  • Demonstrated experience in enterprise-level networking as a Senior Network Engineer or similar role.
  • Expertise in core networking concepts (e.g., TCP/IP, routing, switching, subnetting, BGP, IPSEC VPNs).
  • Proficiency with Palo Alto Firewalls, including policy management.
  • Hands-on experience with enterprise-grade Cisco networking hardware and cloud-based management tools.
  • Strong knowledge of cloud networking in AWS, Azure, and GCP, including WAF/CDN infrastructures like Cloudflare.
  • Practical experience with Terraform, PowerShell, and DevOps methodologies.
  • Familiarity with network monitoring tools such as SolarWinds, Datadog, or similar platforms.
  • Excellent problem-solving skills in complex, multi-cloud environments.
  • Effective communication skills to translate technical issues for non-technical stakeholders.
Preferred Qualifications:
  • Certifications: PCNSE, CCNP, or AWS/Azure/GCP certifications.
  • Experience with SASE tools (e.g., Prisma Access).
  • Proficiency in Cisco Meraki hardware and management platforms.

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