TPI Global Solutions
Job Title: Senior Network Security Engineer
Job Location: Orange, CT
Project Duration: 6-12 months with possible extension
(W2 Position)
JOB DESCRIPTION
We are seeking a highly skilled Senior Network Security Engineer to join our team and play a key role in securing, optimizing, and transforming our enterprise network infrastructure.
Responsibilities
Manage and enhance security infrastructure, including Cisco ASA, Checkpoint, Fortinet FortiGate, and Palo Alto Firewalls.
Radware for DDoS protection.
Zscaler ZIA/ZPA for cloud security.
EIGRP, BGP, and OSPF-based network routing.
NAT policy design and implementation.
Lead the migration from Checkpoint to Fortinet, including policy conversion, rule optimization, and traffic validation.
Manage and maintain Cisco ASA, Palo Alto, Fortinet, and Checkpoint firewalls across corporate, cloud, and remote sites.
Design and optimize firewall rule sets for improved security, performance, and compliance.
Perform risk assessments and firewall audits to ensure network security best practices.
Manage and optimize SD-WAN architecture to improve application performance, implement policy-based traffic steering, failover mechanisms, and WAN optimization.
Ensure seamless integration between SD-WAN, firewalls, cloud security solutions, and on-prem networks.
Troubleshoot SD-WAN performance issues, routing conflicts, and connectivity problems.
Skills
5-8 years of experience in network security engineering.
Expertise in Fortinet FortiGate, Checkpoint, Palo Alto, and Cisco ASA firewalls.
Strong knowledge of SD-WAN solutions (Fortinet SD-WAN, Cisco SD-WAN, Prisma Access).
Experience configuring and troubleshooting EIGRP, BGP, and OSPF routing protocols.
Hands‑on experience managing Zscaler ZIA/ZPA for cloud security.
Proficiency in VPN technologies (IPSec, SSL, GRE, DMVPN, L2TP) and their security implications.
Strong skills in NAT, firewall rule optimization, and routing table analysis.
Experience with Radware DDoS protection, IPS/IDS, and threat mitigation.
Knowledge of zero‑trust security architectures and secure SD‑WAN implementation.
Seniority level
Mid‑Senior level
Employment type
Contract
Job function
Information Technology and Engineering
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Job Location: Orange, CT
Project Duration: 6-12 months with possible extension
(W2 Position)
JOB DESCRIPTION
We are seeking a highly skilled Senior Network Security Engineer to join our team and play a key role in securing, optimizing, and transforming our enterprise network infrastructure.
Responsibilities
Manage and enhance security infrastructure, including Cisco ASA, Checkpoint, Fortinet FortiGate, and Palo Alto Firewalls.
Radware for DDoS protection.
Zscaler ZIA/ZPA for cloud security.
EIGRP, BGP, and OSPF-based network routing.
NAT policy design and implementation.
Lead the migration from Checkpoint to Fortinet, including policy conversion, rule optimization, and traffic validation.
Manage and maintain Cisco ASA, Palo Alto, Fortinet, and Checkpoint firewalls across corporate, cloud, and remote sites.
Design and optimize firewall rule sets for improved security, performance, and compliance.
Perform risk assessments and firewall audits to ensure network security best practices.
Manage and optimize SD-WAN architecture to improve application performance, implement policy-based traffic steering, failover mechanisms, and WAN optimization.
Ensure seamless integration between SD-WAN, firewalls, cloud security solutions, and on-prem networks.
Troubleshoot SD-WAN performance issues, routing conflicts, and connectivity problems.
Skills
5-8 years of experience in network security engineering.
Expertise in Fortinet FortiGate, Checkpoint, Palo Alto, and Cisco ASA firewalls.
Strong knowledge of SD-WAN solutions (Fortinet SD-WAN, Cisco SD-WAN, Prisma Access).
Experience configuring and troubleshooting EIGRP, BGP, and OSPF routing protocols.
Hands‑on experience managing Zscaler ZIA/ZPA for cloud security.
Proficiency in VPN technologies (IPSec, SSL, GRE, DMVPN, L2TP) and their security implications.
Strong skills in NAT, firewall rule optimization, and routing table analysis.
Experience with Radware DDoS protection, IPS/IDS, and threat mitigation.
Knowledge of zero‑trust security architectures and secure SD‑WAN implementation.
Seniority level
Mid‑Senior level
Employment type
Contract
Job function
Information Technology and Engineering
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