Senior Network Systems Architect

Position Summary

We are seeking a seasoned Senior Network Systems Architect to lead the evolution of our global hybrid network and systems infrastructure. This role requires a strong foundation in Cisco Meraki, Azure Cloud networking, and Cisco ASA. The ideal candidate will bring hands‑on expertise in designing, scaling, and supporting both on‑premises and cloud environments, while contributing to a secure, reliable, and high‑performing enterprise network.

Familiarity with automation tools such as Python, Terraform, and Ansible is preferred, but not mandatory. Experience working with Managed Service Providers (MSPs) and global telecom carriers to negotiate contracts and provision circuits is essential. This position combines architecture with day‑to‑day operational support, requiring a balance of strategic planning and practical execution.

Flex:
This role will typically require onsite work 2‑3 days each week or more depending on business needs. In many locations, the business will set certain days each week that Flex employees are required to be onsite.

• Manage day‑to‑day operations, architect, deploy, and manage hybrid infrastructure environments using Cisco Meraki, Azure networking services, and Cisco ASA firewalls.
• Design and templatize scalable Meraki configurations and maintain consistent deployment practices across locations.
• Create and maintain hub‑and‑spoke network architectures across Azure regions, ensuring resiliency, segmentation, and traffic control.
• Provide a solid understanding of routing protocols, Azure routing, UDRs, NAT gateways, VPN/Express Route gateways, and NVA‑based architectures with multi‑region failover support.
• Develop and maintain architectural documentation including high‑level designs, topology diagrams, and operational procedures.
• Support operational excellence by serving as an escalation point for L1/L2/L3 network and systems issues and ensuring timely resolution.
• Perform deep packet inspection and network troubleshooting using tools like Wireshark and Net Flow.
• Participate in the planning, procurement, and provisioning of global circuits, including direct engagement and negotiation with carriers and service providers.
• Collaborate with MSPs and internal teams to manage operations, incidents, capacity planning, and global deployments.
• Utilize tools like Thousand Eyes, Azure Monitor, and log analytics to ensure observability and proactive incident response.
• Ensure strong cross‑functional collaboration with IT security, infrastructure, and compliance teams.
• Support growth and scaling initiatives by addressing evolving infrastructure needs, integrating new locations, and expanding global connectivity.
• Contribute to the recruitment, mentorship, and development of junior and mid‑level engineers.

• 7+ years of experience in network and systems architecture, with a blend of cloud and on‑premises responsibilities.
• Strong hands‑on experience with Cisco Meraki, Cisco ASA, and Azure Firewall, as well as Azure network design and deployment.
• Solid understanding of core networking concepts such as BGP, IPsec, and high‑availability configurations.
• Demonstrated experience managing or collaborating with MSPs and supporting global operations.
• Experience negotiating with and provisioning circuits through global telecom carriers.
• Strong analytical and troubleshooting skills, especially in production environments.
• Comfortable handling operational demands, including incident response, change control, capacity planning, and documentation.
• Excellent communication and interpersonal skills, with experience engaging both technical teams and senior stakeholders.
• Ability to manage shifting priorities and infrastructure needs as the company grows and scales globally.

• Bachelor’s degree in computer science, engineering, or a related field, or equivalent work experience.
• Prior experience working in pharmaceutical or regulated industries.
• Working knowledge of Windows Server, Active Directory, DNS, DHCP, and group policy configurations and core systems operations.
• Experience with zero‑trust network design, hybrid cloud security models, and compliance…