Senior Network Engineer: Enterprise & Security Architect

vwr; United States; On-site; USD 140,000 - 190,000; Full time

Job summary

Avantor is seeking a Senior Network Engineer to design, implement, and optimize enterprise networking across on-premises, cloud, and government-regulated environments. This role leads complex infrastructure projects, develops standards, and mentors junior engineers while ensuring secure, reliable, and scalable network services.

The position requires leading architecture reviews, incident response, and collaboration with Security, Cloud, and IAM teams to align networking with business goals and

Qualifications

• Bachelor's degree in Computer Science, Information Technology, Engineering, or equivalent experience.
• Preferred Certifications Cisco CCNP Enterprise
• Cisco CCIE (Preferred)
• Aruba Certified Professional
• AWS Advanced Networking Specialty
• Palo Alto PCNSE
• CISSP (Preferred)

Responsibilities

• Design, implement, and maintain enterprise LAN, WAN, WLAN, SD-WAN, cloud, and data center networking solutions.
• Lead architecture reviews and improve performance, resiliency, scalability and security.
• Develop and maintain enterprise network standards, design docs, and operational procedures.
• Ensure solutions align with enterprise architecture, cybersecurity requirements, and best practices.

Tools

Cisco Catalyst

Cisco Nexus

Cisco ISR/ASR

Cisco SD-WAN

Aruba CX

Aruba Wireless

HPE Networking

BGP

OSPF

EIGRP

VLANs

VRF

QoS

MPLS

VPN

Multicast

High Availability

Python

PowerShell

Ansible

Cisco DNA Center

Aruba Central

SolarWinds

ServiceNow

Wireshark

Git

AWS

Azure

VMware

Hyper-V

Direct Connect

ExpressRoute

Hybrid Networking

Palo Alto

Cisco ISE

Aruba ClearPass

Cisco Firepower

Cisco Umbrella

MFA

Zero Trust

CISSP

CMMC

NIST

Job description

Avantor is seeking a Senior Network Engineer to design, implement, and optimize enterprise networking across on-premises, cloud, and government-regulated environments. This role leads complex infrastructure projects, develops standards, and mentors junior engineers while ensuring secure, reliable, and scalable network services.

The position requires leading architecture reviews, incident response, and collaboration with Security, Cloud, and IAM teams to align networking with business goals and