Senior Network Security Engineer

Senior Network Security Engineer

We're looking for a Staff/Senior-level, hands-on Network Security Engineer to design, deploy, and secure our global corporate network across offices in North America and EMEA/APAC. You'll be the technical authority for secure networking architecture, driving automation, and ensuring our infrastructure is resilient, scalable, and vendor-agnostic. This role will partner closely with Corporate Technology, SRE, and Security Engineering and requires the ability to travel globally for deployments.

Architect and implement secure LAN/WAN/SD-WAN and Wi-Fi for multiple global offices.

Manage Cisco Meraki switches/routers/firewalls and APs, while staying vendor-agnostic for future integrations.

Deploy and manage network security controls including segmentation, NAC/802.1X, VPN, SWG/SASE, ZTNA, IDS/IPS, and DLP. Implement and manage Wi-Fi EAP (Enterprise Authentication), certificate-based authentication, and enforce zero-trust access controls.

Plan and optimize enterprise Wi-Fi, including RF design, surveys, and performance tuning.

Build secure cloud and hybrid networking (AWS, Azure, GCP).

Automate deployments and configuration management with Python, Ansible, and IaC tools (Terraform, GitOps).

Implement observability and alerting; drive improvements in MTTR and service reliability.

Support compliance (SOC 2, ISO 27001) with secure configs, change control, and documentation.

Travel globally (approx. 25–40% during buildouts) for on-site deployments and architecture reviews.

8–10+ years in enterprise networking and network security, with multi-site design and operations experience.

Deep expertise in routing, switching, and segmentation; strong firewalling skills.

Proven experience with Cisco networking technology, especially Cisco Meraki.

Proficient in Python and Ansible for automation.

Skilled in NAC/RADIUS integrations with identity providers (Okta, Azure AD).

Strong understanding of certificate-based authentication, EAP, and zero-trust architectures.

Strong troubleshooting, documentation, and leadership skills.

Willing and able to travel internationally for deployments.

Nice to have: Cloud networking depth (AWS, Azure, GCP).

Experience with SASE/ZTNA platforms(Cloudflare/Zscaler).

Professional certifications (CCNP, CCIE, JNCIP, etc.).