Global Technical Talent, an Inc. 5000 Company ยท 1 day ago
Senior Network Security Engineer
Global Technical Talent is an Inc. 5000 Company seeking a Senior Network Security Engineer to secure, optimize, and transform their enterprise network infrastructure. The role involves designing, deploying, and maintaining secure network solutions while managing firewalls and ensuring compliance with best practices.
CRMHuman ResourcesInformation TechnologyStaffing Agency
Responsibilities
Manage and maintain enterprise firewalls including Cisco ASA, Checkpoint, Fortinet FortiGate, and Palo Alto
Oversee Radware DDoS protection systems to ensure network resilience and uptime
Administer Zscaler ZIA/ZPA for secure cloud access and zero-trust connectivity
Configure and optimize SD-WAN solutions for global connectivity and application performance
Implement and troubleshoot EIGRP, BGP, and OSPF routing protocols
Design and maintain NAT policies, firewall rule sets, and traffic management policies
Lead the migration from Checkpoint to Fortinet, including policy conversion, rule optimization, and validation
Conduct firewall audits, risk assessments, and ensure compliance with best practices
Implement policy-based routing, WAN optimization, and redundancy mechanisms
Collaborate with cross-functional teams to align cloud and on-prem security strategies
Investigate and resolve connectivity, performance, and security incidents across hybrid environments
Qualification
Required
5-8 years of professional experience in network security engineering
Hands-on expertise with Fortinet FortiGate, Checkpoint, Palo Alto, and Cisco ASA firewalls
Strong understanding of SD-WAN technologies (Fortinet SD-WAN, Cisco SD-WAN, Prisma Access)
Proficient in EIGRP, BGP, and OSPF routing protocols
Experience managing Zscaler ZIA/ZPA deployments
In-depth knowledge of VPN technologies (IPSec, SSL, GRE, DMVPN, L2TP)
Experience with Radware DDoS protection, IPS/IDS, and threat mitigation
Understanding of zero-trust architectures and secure network segmentation
Strong analytical and problem-solving skills with the ability to resolve complex security challenges
Firewall Administration (Fortinet, Palo Alto, Checkpoint, Cisco ASA)
SD-WAN Architecture & Optimization
BGP / OSPF / EIGRP Routing
Zscaler ZIA/ZPA Cloud Security
Threat Mitigation & Risk Assessment
Cloud Security Integration
Performance Troubleshooting
Compliance & Security Auditing
Preferred
Experience leading enterprise-level firewall migrations
Familiarity with SIEM integration and automated incident response
Knowledge of cloud-native networking in AWS or Azure environments
Exposure to SASE frameworks and emerging network security technologies
DDoS Protection (Radware)
VPN & NAT Configuration
Zero-Trust Security Implementation
Firewall Migration and Policy Optimization
Benefits
Medical, Vision, and Dental Insurance Plans
401k Retirement Fund
Company
Global Technical Talent, an Inc. 5000 Company
Global Technical Talent (GTT) is a leading provider of Total Talent Solutions and a proud subsidiary of Chenega Corporation(www.chenega.com), a Native American corporation with over $1.5 billion in revenue and 7,200 U.S.