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Network Engineer 26-02056
27 February 2026
New York , NY

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Position Summary/About the role
Job Title: Network Security Engineer
Duration: 3.5 months (Extension Likely)
Location: Hybrid - NY 10003
Overview:
The client is seeking a detail-oriented Network Security Engineer to lead the hardening and modernization of our enterprise network infrastructure. This role focuses on "cleaning the house " systematically auditing legacy configurations, enforcing strict network segmentation, and transitioning our environment toward a Zero-Trust architecture. You will be responsible for the lifecycle of firewall governance, the decommissioning of technical debt, and ensuring that our client's global network remains compliant with institutional security mandates.
Key Responsibilities:
1. 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audit existing firewall rule sets and Access Control Lists (ACLs) across the global enterprise to eliminate redundant, outdated, or overly permissive entries.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.
2. 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.
3. 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.
4. 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.
About CVC
Compu-Vision Consulting, Inc. is a leading provider of consulting and workforce solutions across IT, healthcare, engineering, life sciences, and professional services. Since 1998, we have supported organizations nationwide with scalable, cost-effective services that drive innovation and operational excellence. Backed by an experienced professionals and strong industry expertise, Compu-Vision is a trusted partner helping mission-driven organizations navigating complex and evolving needs. Join us and be part of a team dedicated to quality, accountability, and measurable impact across industries.
Equal Opportunity Employer Note
Compu-Vision Consulting, Inc. is an Equal Opportunity/Affirmative Action Employer and does not discriminate based on age, color, disability, ethnicity, marital or family status, national origin, race, religion, sex, sexual orientation, veteran status, or any other characteristic protected by law.