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60 Bell Network Administrator Jobs Hiring Near You

Summary We are seeking a well-rounded Network Engineer II to join our IT Infrastructure team. This ... Bell and Howell is an Equal Opportunity Employer. It is company policy to administer employment ...

Summary We are seeking a well-rounded Network Engineer II to join our IT Infrastructure team. This ... Bell and Howell is an Equal Opportunity Employer. It is company policy to administer employment ...

The full-time, on-site Systems Administrator Tier 1 opportunity at Bell Ambulance provides ... IT certifications such as CompTIA A+, Network+, or Microsoft certifications are a bonus. Monday ...

The full-time, on-site Systems Administrator Tier 1 opportunity at Bell Ambulance provides ... IT certifications such as CompTIA A+, Network+, or Microsoft certifications are a bonus. Monday ...

Role:Network Security Consultant Client Location: Blue Bell, PA 100% Remote Required Skills ... Admin skills This is a remote position. Employment Type: FULL_TIME

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Network Administrator in Blue Bell, PA (Fulltime, Onsite)

Northern Base

Blue Bell, PA • On-site

Full-time

Posted 5 days ago


Job description

Network Administrator
Blue Bell, PA
Fulltime, Onsite
 
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: 
o IT/OT segmentation
o Industrial environments
o 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: 
o Cisco LAN (Catalyst switches – L2/L3)
o Wireless (WLC, Access Points, RF troubleshooting)
o Firewalls (Cisco Firepower / ASA or equivalent)
o Cisco DNA Center (DNAC) – monitoring, assurance, compliance
o Cisco ISE – authentication, NAC, policy enforcement
o Proactively identify and fix network health and performance issues.
o Work closely with onsite OT/network plant teams for: 
• Plant network dependencies
• Industrial connectivity issues
• Change coordination impacting production
o Provide IT-side inputs for IT/OT segmentation and security.
o Perform OT Network  troubleshooting 
o Execute Network changes (configurations, upgrades, patching)
o Perform New deployments and site expansions
o Ensure Proper risk assessment and rollback planning
o Changes executed during approved windows
o Manage EOL/EOS tracking and remediation.
o Implement and maintain Network segmentation
o Firewall policies and secure access controls
o Vulnerability remediation and patching
o Security incident investigation
o Coordinate with OEM TAC (Cisco, firewall vendors)
o Create, Update and Maintain Network diagrams and configurations
o IP address management
o Create, Update and Maintain SOPs/runbooks
o 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