Senior Network Engineer

Location: London, United Kingdom; site-based from the hirify.global office, five days per week

Company

hirify.global delivers high-capacity communication connections for consumers, businesses, governments, and militaries worldwide.

What you will do

• Design, deploy, and support enterprise network solutions across on-premises and cloud environments, including AWS, Azure, and GCP.
• Manage routing, switching, wireless, firewalls, secure remote access, VPNs, SD-WAN, and hybrid connectivity.
• Lead network architecture decisions covering scalability, redundancy, segmentation, zero-trust principles, and security.
• Monitor network performance and reliability, troubleshoot cross-domain infrastructure issues, and perform root cause analysis.
• Maintain network documentation, IP address management, standards, and operational runbooks.
• Partner with security teams, vendors, ISPs, and internal stakeholders while participating in on-call support and critical incident response.

Requirements

• Strong hands-on experience designing, implementing, and supporting enterprise network environments.
• Expertise in network security, firewalls, segmentation, encryption, secure remote access, and intrusion detection or prevention systems.
• Deep knowledge of routing and switching technologies, including Cisco, Aruba, Juniper, or Meraki.
• Strong understanding of TCP/IP, DNS, DHCP, BGP, OSPF, VLANs, VPNs, and NAT.
• Experience with hybrid cloud networking, VPC/VNet design, cloud routing, security groups, load balancers, and SD-WAN.
• Ability to work onsite in the London office five days per week, travel to office or data center locations as needed, and participate in after-hours maintenance and on-call rotation.

Nice to have

• Experience with zero-trust architectures, ZTNA, SASE, SSE, infrastructure-as-code, and network automation using Python, Ansible, Terraform, or PowerShell.
• Experience with cloud-native firewalls, WAFs, edge security platforms, ISP circuit delivery, and enterprise wireless environments.
• Knowledge of compliance frameworks such as NIST, CMMC, or SOC 2.
• Relevant certifications such as CCNP, CCIE, JNCIS, JNCIP, AWS or Azure Networking Specialty, or CWNA.

Culture & Benefits

• Work in a fast-paced environment requiring adaptability, ownership, and attention to detail.
• Collaborate across infrastructure, security, application, vendor, and ISP teams.
• Participate in a regular on-call rotation supporting critical incidents and maintenance windows.
• Contribute to secure, resilient communication infrastructure serving global customers.