Senior Network Security Engineer: Firewall/Proxy (Onsite)

Noblesoft Technologies Inc.; Bridgeport (Montgomery County); On-site; USD 83,000 - 124,000; Full time

Job summary

Noblesoft Technologies Inc. in King of Prussia, PA is seeking a Network Security L3 Associate Consultant for firewall/proxy management on a 6+ month W2 contract. Candidates should have 8+ years of hands-on security experience and be onsite from day one.

Responsibilities include implementing Palo Alto/Zscaler/Prisma infrastructure, monitoring, and rapid incident resolution. You will mentor teammates, prepare reports, and drive remediation plans while handling escalations and ongoing security

Qualifications

• 8+ years hands-on experience in security infrastructure.
• Experience managing Firewalls, Proxy, and Threat Protection components.
• Strong troubleshooting and incident management skills.

Responsibilities

• Manage and administer core security components like Firewalls, Proxy, and Threat Protection.
• Monitor services to ensure uptime and rapid incident resolution.
• Troubleshoot and provide fixes for user-reported incidents.
• Implement and maintain Palo Alto, Zscaler, and Prisma infrastructure.
• Hands-on experience with Palo Alto Firewall is a must.
• Handle critical escalations and drive P1/P2 incidents.
• Prepare monthly/weekly reports and mentor teammates.
• Provision firewall policies after consulting with customers and update unused policies.
• Identify risks and drive remediation plans to closure.
• Follow threat advisories and implement OEM-recommended fixes.
• Provide ongoing support for firewall, VPN, IPS, and Proxy issues.

Skills

Firewall & Network

VPNs

Palo Alto

Zscaler

Threat Protection

Incident Troubleshooting

Policy Management

Security Monitoring

Troubleshooting

Onsite Support

Tools

Palo Alto Firewall

Zscaler

Prisma Access/Prisma Cloud

Job description

Noblesoft Technologies Inc. in King of Prussia, PA is seeking a Network Security L3 Associate Consultant for firewall/proxy management on a 6+ month W2 contract. Candidates should have 8+ years of hands-on security experience and be onsite from day one.

Responsibilities include implementing Palo Alto/Zscaler/Prisma infrastructure, monitoring, and rapid incident resolution. You will mentor teammates, prepare reports, and drive remediation plans while handling escalations and ongoing security