Senior Cisco Network Engineer

What success looks like in this role:

• Provide Network Engineering support for all network segments and applications.
• Act as L2/3 escalation for P1/P2 incidents; lead triage stabilization and postincident RCA with clear corrective actions.
• Troubleshoot advanced routing switching wireless firewall load balancing and VPN issues across multivendor environments.
• Optimize performance (QoS congestion control path selection) and reduce chronic incident recurrence.

• Design and implement highavailability network architectures (redundant core/edge SDWAN data center fabrics segmentation).
• Own changes from design review through implementation and validation aligning with GxP/GMP change control and documentation.

• Enforce network security baselines (microsegmentation NAC firewall policies IDS/IPS secure VPN certificate management).
• Collaborate with InfoSec on risk assessments hardening and compensating controls.

• Manage and optimize connectivity to public cloud (Azure/AWS): ExpressRoute/Direct Connect hybrid routing private endpoints.
• Support SDWAN policy design traffic steering and cloud edge security integration.

• Maintain robust observability (SNMP flow telemetry synthetic tests packet captures logs NPM/APM tools).
  • Utilize NPM tools (e.g. SolarWinds ThousandEyes) packet capture (Wireshark) NetFlow/sFlow/IPFIX syslog/SIEM or similar tools
• Build automation for configuration compliance and repeatable changes (e.g. Ansible/Netmiko/Python) including templating and guardrails.

• Author and maintain network standards runbooks validated configurations and diagrams (asbuilt/target state).
• Execute ITIL processes (Incident Problem Change Configuration Management) with precise records suitable for audits.

• Mentor L1/L2 engineers; provide technical guidance and training.
• Partner with OT Lab IT Manufacturing Application and Security teams to deliver solutions aligned to business and regulatory needs.
• Ability to rack/stack equipment and work in data center/lab/manufacturing areas with appropriate PPE.
• Work with cross-functional teams to design solutions for expanding connectivity while maintaining overall network performance and integrity.

CCNA required CCNP preferred Certification and/or relevant experience with wireless/wifi

Must work Mexico Time Zone in addition to a rotating on-call schedule

#LI-CM1

You will be successful in this role if you have:

Experience: 4-6 years relevant network experience with network related certification(s) (CCNA or CCNP).

• Routing/Switching: Expert knowledge of IPv4/IPv6 OSPF BGP EIGRP HSRP/VRRP STP/RSTP/MST MLAG/VPC ECMP multicast fundamentals.
• Technology: Experience with Cisco (Catalyst/Nexus/Meraki)required - Juniper Arista; SDAccess; OT protocols and segmentation are a plus.
• Expert knowledge of routing and switching protocols (BGP OSPF EIGRP).
• Data Center: Experience with spineleaf/fabric designs; familiarity with VXLAN/EVPN and L2/L3 overlays.
• Security: Experience with firewalls (e.g. Palo Alto Fortinet Check Point) VPN/IPsec/SSL IDS/IPS microsegmentation ACLs NAT secure management (SSH/TLS/SNMPv3).
• Wireless/NAC: Enterprise WLAN (controllers RF design WPA2Enterprise/802.1X) NAC (e.g. Cisco ISE) rolebased access policies.
• SDWAN: Policybased path selection application steering HA design integration with cloud edges.
• Load Balancing: F5/NGINX/AVI or equivalent for L4L7 services TLS offload persistence health monitors.
• Cloud Networking: Azure VNets VNet peering Private Link/ExpressRoute; AWS VPCs TGW Direct Connect; hybrid routing and security patterns.
• Experience with zerotrust network principles microsegmentation platforms and certificate/PKI operations.
• Observability: Handson with NPM tools (e.g. SolarWinds ThousandEyes) packet capture (Wireshark) NetFlow/sFlow/IPFIX syslog/SIEM.
• Automation/Scripting: Practical experience with Ansible and Python for network tasks (templates compliance checks bulk updates).
• Process: ITIL familiarity and disciplined change management in 24x7 production settings.
• Soft Skills: Clear communicator calm under pressure able to lead incidents and influence crossfunctional teams.

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