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Network Security Engineer (Palo Alto & Microsoft Defender) || New York, NY

Role: Network Security Engineer (Palo Alto & Microsoft Defender)

Location: New York, NY (Onsite, Local to NY/NJ)

Duration: Long Term Contract

Essential Skills:

o Firewalls management

o Firewall Rules policies creation and maintenance

o Rule base Optimization and cleanup

o App-ID| User-ID| Content-ID tuning

o IPSIDS signature tuning

o SSL decryption policy management

o Panorama centralized management

o Integration with SIEMo Access control policy design

o Intrusion policy optimization

o FMC (Firepower Management Center) configuration

Skills
: Cyber Security – MSS – Network Security

Top 3 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

Microsoft Defender Security Engineering and MS Purview
• 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.

Network Security & Micro segmentation

• Design and implement enterprise network micro segmentation strategies.
• Support Zero Trust architecture and least-privilege access models.
• Develop segmentation policies for:
ü Data centers
ü Cloud environments
ü Critical business applications
ü 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.

 

 

Thanks & regards,

Sonu Chauhan

Sr. Technical Recruiter

571-678-0927 

sonu.chauhan@1rpo.net

About Author

I’m Monica Kerry, a passionate SEO and Digital Marketing Specialist with over 9 years of experience helping businesses grow their online presence. From SEO strategy, keyword research, content optimization, and link building to social media marketing and PPC campaigns, I specialize in driving organic traffic, boosting rankings, and increasing conversions. My mission is to empower brands with result-oriented digital marketing solutions that deliver measurable success.

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