Network Infrastructure Engineer

Halian; London; Hybrid; GBP 55,000 - 60,000; Full time

Job summary

Leading tech company seeks a motivated Infrastructure Network Engineer to enhance its IT infrastructure across various sectors, including Health and Finance. The role emphasizes hands-on WAN solutions implementation and management of cloud environments. Applicants should possess strong networking skills and relevant certifications, alongside experience in cloud technologies and automation tools.

Qualifications

• Experience with WAN solutions and cloud networking in Azure, AWS, Google Cloud.
• Strong knowledge of IP, subnetting, and networking technologies.
• Hands-on experience with cloud automation and Infrastructure-as-Code.

Responsibilities

• Implement and manage WAN solutions and network migration tasks.
• Oversee cloud-based virtual network configurations.
• Resolve issues with WAN technologies and provide network service management.

Skills

Networking Protocols

Cloud Networking

Problem Solving

Communication Skills

Education

Relevant certifications (e.g., Cisco CCNP, Juniper JNCIP)

Tools

Palo Alto

Meraki

Terraform

VMware

Hyper-V

Job description

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This range is provided by Halian. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Base pay range

We are looking for a highly skilled and motivated Infrastructure Network Engineer to join a dynamic IT infrastructure team. My client works across multiple sectors to include, Health, Energy, Finance and Energy. As a key contributor, you will play a vital role in implementing and managing WAN solutions and network migration tasks across both physical and cloud platforms. This role offers an exciting opportunity to work with cutting-edge technologies.

Key Responsibilities:

• WAN Solutions Implementation: Hands-on implementation of Wide Area Network (WAN) solutions, managing network migration tasks on both physical and cloud-based platforms (Azure, AWS, Google Cloud).
• Cloud Networking: Manage and configure cloud-based virtual networks on platforms such as Azure, AWS, and Google Cloud, ensuring efficient integration and management of resources.
• Networking Technologies: Configure, support, and troubleshoot WAN technologies, including but not limited to:
• OSPF/IS-IS, BGP for dynamic routing
• Quality of Service (QoS), Multicasting
• Layer 2 and Layer 3 connectivity
• WAN acceleration and optimization techniques.
• IP and Subnetting: Deep knowledge of TCP/IP networking, including subnetting, addressing schemes, and routing protocols.
• Cloud Automation (Terraform): Develop and manage Infrastructure-as-Code (IaC) solutions using Terraform for cloud infrastructure deployments, scaling, and management.
• Network Services Management: Oversee the deployment and support of network services, including but not limited to DHCP, DNS, IPAM, and IP-based network configurations.
• Virtual Server Technologies: Experience managing virtual server environments, supporting infrastructure related to virtualization platforms such as VMware, Hyper-V, or equivalent.
• Storage Technologies: Administer and manage Storage Area Network (SAN) and Network-Attached Storage (NAS) technologies.
• Collaboration: Work closely with cross-functional teams to ensure seamless network infrastructure deployment, security compliance, and scalability.

Key Skills and Qualifications:

• Networking Protocols: In-depth knowledge of networking protocols and technologies, including OSPF/IS-IS, BGP, GRE, IPSEC, VPNs, QoS, Multicasting, and Layer 2/Layer 3 connectivity.
• Cloud Networking: Proven experience managing virtual networks in Azure, AWS, and Google Cloud environments.
• Hands-On Implementation: Demonstrated experience in hands-on configuration, troubleshooting, and migration of WAN and cloud-based solutions.
• Networking Fundamentals: Strong expertise in TCP/IP, subnetting, routing, and switching.
• Cloud Infrastructure: Proficiency in Terraform for infrastructure automation and management of cloud resources.
• Virtualization and Storage: Experience in managing virtual server technologies (VMware, Hyper-V, etc.) and storage technologies (SAN, NAS).
• Certifications: Relevant certifications in networking (e.g., Cisco CCNP, Juniper JNCIP, or equivalent), cloud certifications (Azure, AWS, Google Cloud), and Infrastructure-as-Code (Terraform) are desirable.
• Problem Solving: Strong analytical and troubleshooting skills in complex network environments.
• Communication Skills: Excellent verbal and written communication skills with the ability to work effectively with internal teams and external vendors.

You will need to have a good level of skills with Palo Alto + Meraki and some experience with Terraform (If no Terraform experience, ideally Bash or Python / Puppet).

Good Network infrastructure experience needed.

Any cloud experience is a nice to have, but not essential - Azure is preferred.

Preferred Qualifications:

• Experience with network automation tools and scripts.
• Knowledge of SD-WAN technologies and their implementation.
• Familiarity with network monitoring tools (e.g., SolarWinds, Nagios, etc.).
• Experience in a multi-cloud environment with hybrid infrastructure solutions.

This is a hybrid role with 2 days a week on-site. Interview slots available, apply now to be considered.

Seniority level

• Seniority level

  Mid-Senior level

Employment type

• Employment type

  Full-time

Job function

• Job function

  Information Technology

• Industries

  Public Health, Services for Renewable Energy, and Financial Services

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