Network Admin

Network Administrator

Blue Bell PA

Full Time

Job Description

Must Have Technical/Functional Skills

Enterprise IT Network

Cisco Switching: Catalyst (L2/L3)

Cisco Wireless: WLC Access Points

Firewalls: Cisco Firepower / ASA (or equivalent)

Cisco DNA Center (DNAC)

Cisco ISE (NAC authentication)

Core Networking

TCP/IP VLANs VXLAN

Routing (OSPF/BGP)

NAT ACLs segmentation

OT Awareness (Good to Have)

Basic understanding of:

IT/OT segmentation

Industrial environments

OT security concepts

Roles & Responsibilities

Act as the primary SME for all IT network related incidents.

Perform end-to-end troubleshooting and resolution independently

Handle high-severity and production-impacting incidents with full ownership.

Perform deep root cause analysis (RCA) and implement permanent fixes.

Manage and support Enterprise IT Network:

Cisco LAN (Catalyst switches L2/L3)

Wireless (WLC Access Points RF troubleshooting)

Firewalls (Cisco Firepower / ASA or equivalent)

Cisco DNA Center (DNAC) monitoring assurance compliance

Cisco ISE authentication NAC policy enforcement

Proactively identify and fix network health and performance issues.

Work closely with onsite OT/network plant teams for:

Plant network dependencies

Industrial connectivity issues

Change coordination impacting production

Provide IT-side inputs for IT/OT segmentation and security.

Perform OT Network troubleshooting

Execute Network changes (configurations upgrades patching)

Perform New deployments and site expansions

Ensure Proper risk assessment and rollback planning

Changes executed during approved windows

Manage EOL/EOS tracking and remediation.

Implement and maintain Network segmentation

Firewall policies and secure access controls

Vulnerability remediation and patching

Security incident investigation

Coordinate with OEM TAC (Cisco firewall vendors)

Create Update and Maintain Network diagrams and configurations

IP address management

Create Update and Maintain SOPs/runbooks

Ensure accurate ITSM updates and audit compliance.

Generic Managerial Skills If any

Strong ownership mindset and ability to work independently is critical

Excellent troubleshooting and analytical skills

Ability to handle production-critical situations under pressure

Clear communication with IT OT and business stakeholders

High discipline in documentation and change processes

Thanks and Regards

Vipin Sahni

Senior Talent Acquisition Specialist

D : Email:

Synchrony Systems Inc.