Network/Security Operation Specialist : New York, NY

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Deepika Dua

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Apr 15, 2026, 2:27:43 PM (2 days ago) Apr 15
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Greetings,

Please check below Job Description :

 

Please share 13 -15 Years experience candidates with some banking or financial domain experience

Include contact details and the LinkedIn profile link of the candidate in the email.

Mention Candidate current location & work Authorization/Visa status of the candidate

 

Job Title: Network/Security Operation Specialist

Location: New York

Duration: Long Term

 

Job Summary:

Key Responsibilities

Incident & Request Management (L2.5 Scope)

  • Own complex network/security incidents: triage, isolate root cause, restore service within SLAs
  • Perform onsite troubleshooting using CLI (Cisco IOS/IOS-XE/NX-OS), packet captures (Wireshark/tcpdump), and log correlation (PAN-OS logs, GlobalProtect, User-ID)
  • Resolve service requests: VLAN/subnet provisioning, inter-VLAN routing, ACL/QoS updates, DHCP/DNS changes, Wi-Fi tuning, firewall policy/NAT/VPN changes
  • Document timelines, actions, and RCAs in ITSM (e.g., ServiceNow/Jira/Remedy)
  • Change & Configuration Management
  • Plan and implement standard changes with tested rollback plans: routing adjustments (OSPF/EIGRP/BGP), ACLs, QoS, NAT, HA tuning (HSRP/VRRP), SD-WAN policies (if applicable)
  • Build and review Palo Alto policies (App-ID, User-ID, security profiles), NAT, objects, zones; configure site-to-site and GlobalProtect VPN
  • Maintain configuration backups, baselines, and golden images; enforce hardening and standard templates

Monitoring, Operations & Capacity

  • Monitor Cisco network health (errors/discards, interface utilization, RF/Wi-Fi KPIs) and Palo Alto threat/traffic logs; tune alerts to reduce noise and improve MTTR
  • Proactively analyze trends (bandwidth, latency, retransmits, auth failures, top talkers, threat types) and recommend capacity/resilience improvements (Dual ISP, HA pairs, SD-WAN, QoS)
  • Coordinate with ISPs/carriers; lead circuit turn-ups, failover tests, and RMA/hardware replacements

Security Operations

  • Operate and tune Palo Alto security controls: Security/ NAT policies, Threat/URL/ WildFire profiles, Decryption (where approved), DoS/Zone protections
  • Investigate alerts/events (PAN-OS, SIEM); collect evidence and escalate per IR playbooks; assist with rule hygiene (remove shadow/unused rules)
  • Implement least-privilege design, regular policy reviews, and compliance alignment

Problem Management & Continual Improvement

  • Contribute to RCAs for chronic issues; propose permanent fixes and preventive measures.
  • Author and maintain SOPs/runbooks, network/security diagrams, and knowledge articles; enable L1/L2 via training/KT.
  • Automate repeatable checks/reporting (Python/PowerShell/Ansible—config audits, object cleanup reports, health snapshots).

Stakeholder & Vendor Management

Serve as onsite technical interface for business users, facilities, and vendors

Qualifications: 

  • Bachelor’s degree in computer science, Information Technology, or a related field (or equivalent experience).
  • 8 to 10 years of experience in network support, with a focus on Level 2 / 3 troubleshooting.
  • Communications (Written and Oral) - Communicates well. Writes clear, precise, well-organized documents.
  • Analysis Skills - Identifies significant problems and opportunities. Analyzes problems and people in depth.
  • Team Player - Reaches out to peers. Overcomes we-they. Leads peers to do what is best for company.
  • Ideal candidate will be teamwork-oriented, passionate about technology and possess an excellent work ethic and communication skills.            

 

 

Regards,
Deepika Dua

VBeyond Corporation

https://www.linkedin.com/in/deepika-dua-018459166/

E: Deep...@vbeyond.com | www.vbeyond.com

390 Amwell Road, Suite # 107, Hillsborough, NJ 08844

 

Regards,
Deepika Dua

VBeyond Corporation

https://www.linkedin.com/in/deepika-dua-018459166/

E: Deep...@vbeyond.com | www.vbeyond.com

390 Amwell Road, Suite # 107, Hillsborough, NJ 08844

 


Note – VBeyond is fully committed to Diversity and Equal Employment Opportunity.

 

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