Contract Duration: 12 Months
Position Overview
We are seeking an experienced Senior Firewall Engineer to join our network security team and support the design, implementation, migration, and ongoing management of enterprise-grade network security infrastructure.
The ideal candidate will have strong hands‑on experience with Palo Alto Networks and Panorama, along with experience supporting Fortinet and Cisco environments. This position will play a key role in firewall migrations, security policy optimization, troubleshooting, and the deployment of secure network architectures across a large enterprise environment.
Candidates with experience working in large financial services or banking organizations are highly preferred.
Key Responsibilities
- Design, implement, configure, and maintain secure enterprise network infrastructures using Palo Alto Networks, Fortinet, and Cisco technologies.
- Manage and troubleshoot Palo Alto firewalls and security management platforms in large-scale environments.
- Administer Palo Alto Panorama, including template stacks, device groups, policy hierarchy, logging, reporting, custom dashboards, and role-based access controls.
- Lead and support firewall migration initiatives, including policy analysis, configuration translation, testing, and production deployment.
- Utilize migration tools such as Palo Alto Expedition, FortiConverter, SmartMove, and other vendor utilities.
- Build and deploy new firewall and network security infrastructure, including greenfield implementations and expansions of existing environments.
- Conduct firewall policy reviews, rulebase optimization, security policy cleanup, and hardening activities.
- Tune threat prevention and security controls in accordance with enterprise security standards and compliance requirements.
- Troubleshoot complex network security and connectivity issues across multi-vendor environments.
- Collaborate with network, cloud, infrastructure, application, and security teams to integrate security controls into enterprise architecture.
- Monitor and respond to security events and alerts and participate in root-cause analysis and remediation.
- Maintain accurate network diagrams, configuration standards, operational procedures, and other technical documentation.
- Participate in an on‑call rotation supporting critical network security incidents and maintenance activities.
- Stay current with emerging cybersecurity threats, vulnerabilities, firewall technologies, and industry best practices.
Required Qualifications
- 4+ years of Information Security Engineering experience, or equivalent combination of work experience, training, military experience, or education.
- 2+ years of hands‑on Network Security Engineering experience focused on enterprise firewall platforms and secure network architecture.
- 2+ years of hands‑on experience configuring, managing, and troubleshooting Palo Alto Networks firewalls.
- 2+ years of experience with security policy design, rulebase optimization, and firewall hardening in multi‑vendor environments.
- 2+ years of hands‑on Palo Alto Panorama experience, including:
- Template stacks
- Device groups
- Logging and reporting
- Role-Based Access Control (RBAC)
- Strong understanding of enterprise network security principles and firewall architecture.
- Experience with Palo Alto, Fortinet, and Cisco network security technologies.
Preferred Qualifications
- Experience working within a large financial services or banking environment.
- Experience leading or supporting large‑scale firewall migration projects.
- Hands‑on experience with Expedition, FortiConverter, SmartMove, or similar firewall migration tools.
- Experience with greenfield firewall deployments.
- Strong troubleshooting and analytical skills in complex enterprise environments.
- Experience supporting production network security infrastructure.
- Excellent communication and cross‑functional collaboration skills.