[Hiring] Network Security Engineer @SMART TECH SKILLS LLC

Role Description

The Network Security Engineer serves as a technical Subject Matter Expert (SME) responsible for designing, deploying, administering, and optimizing enterprise network security infrastructure. This role focuses on architecting and managing:

• Palo Alto Networks Next-Generation Firewalls (NGFWs)
• Cisco Firepower/ASA firewalls
• Cisco ISE (Identity Services Engine)
• VPN infrastructure
• SD-WAN security

These efforts are aimed at protecting network perimeters and securing multi-site data flows across a regulated financial institution.

Qualifications

• 5 or more years of hands-on experience in network security engineering, enterprise firewall administration, and perimeter security (CCNP Security-level expertise).
• 3 or more years of hands-on experience designing, deploying, and managing Palo Alto Networks NGFWs and Panorama.
• Solid hands-on experience administering Cisco ASA and Firepower (FTD/FMC) firewall environments, access control policies, and platform upgrades.
• Strong working knowledge of Cisco ISE for NAC, 802.1X, RADIUS/TACACS+, and device profiling.
• Experience configuring and troubleshooting enterprise VPN solutions (Cisco AnyConnect, Secure Access, IPSec site-to-site tunnels).
• Solid understanding of core networking protocols, routing, and security concepts (TCP/IP, BGP, EIGRP, ACLs, NAT, SSL/TLS inspection, network micro-segmentation).
• Experience working within an ITIL-based change management framework.
• Must be legally authorized to work in the United States without current or future visa sponsorship.

Requirements

• Design, deploy, and manage Palo Alto Networks Next-Generation Firewalls (NGFWs) using Panorama, configuring NAT, App-ID, User-ID, Threat Prevention, URL Filtering, and WildFire.
• Administer and maintain Cisco ASA and Firepower (FTD/FMC) firewalls, managing access control policies, IPS tuning, and platform lifecycle upgrades.
• Lead investigations and incident responses for network-layer security alerts, policy violations, and anomalies.
• Administer Cisco Identity Services Engine (ISE) for Network Access Control (NAC), 802.1X authentication, RADIUS/TACACS+, device profiling, and guest access.
• Manage and maintain VPN infrastructure (Cisco AnyConnect / Secure Access and site-to-site IPSec tunnels), supporting certificate-based authentication and split-tunnel configurations.
• Configure and secure Cisco Catalyst SD-WAN environments, enforcing application-aware policies, traffic segmentation, and encrypted transport.
• Administer Cisco Umbrella / Secure Access DNS-layer security, category-based controls, and web filtering policies.
• Collaborate with Cloud, Infrastructure, and Information Security teams to implement network segmentation, zero-trust controls, and security standards aligned with PCI-DSS, SOX, and NIST frameworks.
• Author, review, and execute ITIL-aligned change management requests, presenting to Change Advisory Boards (CAB) and conducting post-implementation reviews.
• Maintain comprehensive technical documentation, including firewall rulesets, network security architecture diagrams, runbooks, and standard operating procedures (SOPs).

Benefits

• Competitive salary
• 6-Month Contract-to-Hire (CTH)

Preferred Qualifications

• Industry certifications such as Palo Alto Networks Certified Network Security Engineer (PCNSE), Cisco Certified Network Professional Security (CCNP Security), or CCIE Security.
• Familiarity with financial regulatory frameworks and compliance standards (e.g., FFIEC, PCI-DSS, SOX, NIST CSF).
• Experience with Microsoft Azure networking and cloud security (Azure Firewall, NSGs, Virtual WAN, ExpressRoute).
• Experience utilizing automation scripts (e.g., Python, Ansible) for firewall configuration and policy management.

Core Skills & Attributes

• Exceptional analytical, problem-solving, and root-cause diagnostic abilities for complex network security issues.
• High accountability and attention to detail when executing production changes and maintaining documentation.
• Excellent interpersonal and communication skills to collaborate with cross-functional IT teams, security leaders, and external auditors.
• Self-driven approach to continuous learning and staying current with evolving cybersecurity threats.
• Flexible work from home options available.