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Senior Network Engineer

planet groupBrooklyn, NY

3 days ago

Occupations

Network and Computer Systems AdministratorsComputer Network ArchitectsComputer Network Support Specialists

Industries

Computer Systems Design ServicesOther Computer Related ServicesComputer Facilities Management Services
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About the role

Location: Remote
Duration: 10 months
Key Responsibilities: Firewall and ACL Governance:
  • Audit & Rationalization: Systematically review and audit existing firewall rule sets and Access Control Lists (ACLs) across the global enterprise to eliminate redundant, outdated, or overly permissive entries.
  • Policy Management: Assist in developing and enforcing standardized management procedures for all firewall and ACL modifications, ensuring every change aligns with established security policies and compliance frameworks.
  • Network Segmentation & Isolation:
  • Architectural Review: Evaluate and enhance network segmentation strategies—including micro-segmentation—to minimize the attack surface and prevent lateral movement by malicious actors.
  • Trust Zone Enforcement: Design and implement new VLANs and routing policies to ensure rigorous logical separation between diverse trust zones, including Student, Faculty, Research, IoT, and Administrative networks.
  • Legacy Infrastructure Decommissioning:
  • Cleanup Operations: Identify and execute the orderly decommissioning of legacy network segments, unused VLANs, and obsolete hardware configurations.
  • Infrastructure Migration: Lead the remediation and consolidation of specialized networks, specifically focusing on the phase-out and migration of the OpNet infrastructure to modern, standardized platforms.
  • Documentation & Compliance:
  • Topology Management: Maintain accurate, high-fidelity network topology diagrams and documentation for all security-related changes and segmentation schemes.
  • Regulatory Alignment: Validate that all network cleanup and security activities adhere strictly to internal GOIS (Global Office of Information Security) mandates and external regulatory standards.

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JOB OVERVIEW

Experience level

Lead

Location

Brooklyn, NY

Occupation

Network and Computer Systems Administrators

Industry

Computer Systems Design Services

Posted

3 days ago

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