Job Title: Network Security
Location: New York, NY
Duration: 6 months
Skills: Cyber Security - MSS - Network Security Experience Required: 7+years
Role Descriptions:
- Firewalls management
- Firewall Rules policies creation and maintenance
- Rule base Optimization and cleanup
- App-ID| User-ID| Content-ID tuning
- IPSIDS signature tuning
- SSL decryption policy management
- Panorama centralized management
- Integration with SIEM
- Access control policy designo Intrusion policy optimization
- FMC (Firepower Management Center) configuration
Required Skills:
• MS defender, MS purview and Network Security
• Network Segmentation & Microsegmentation
• Firewalls (Palo Alto, Check Point, Fortinet, Cisco)
• IPS/IDS Technologies
• NAC Solutions
• TCP/IP, Routing & Switching
• VPN Technologies
• Zero Trust Architecture
• Design, implement, and manage the Microsoft Defender Security suite
• Configure and optimize attack surface reduction rules.
• Implement endpoint detection and response (EDR) capabilities.
• Create advanced KQL queries for threat hunting and investigations.
• Automate security workflows using Defender API
• Drive security posture improvement through Secure Score recommendations.
• Design and implement enterprise network micro segmentation strategies.
• Support Zero Trust architecture and least-privilege access models.
• Develop segmentation policies for: Data centers, Cloud environments, Critical business applications, User endpoints
• Define security zones and control east-west traffic.
• Conduct traffic flow analysis and dependency mapping.
• Reduce lateral movement risks through segmentation controls.
• Collaborate with network and infrastructure teams to enforce segmentation policies.
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