Information Security Consultant managing security standards implementation at LUZA Group in Lisbon, Portugal. Handling analysis of risk and supporting audits while working in a hybrid model.
About the role
- Network Security Engineer responsible for securing, monitoring, and enhancing the enterprise network at Customers Bank. Focused on firewall administration and security policy enforcement in a hybrid environment.
Responsibilities
- Secure, monitor, and enhance our enterprise network environment.
- Focus on firewall administration, network segmentation, and security hardening.
- Support the design and enforcement of security policies.
- Maintain next‑generation firewalls and collaborate with Security and Infrastructure teams.
- Configure, maintain, and troubleshoot next‑generation firewalls (especially Palo Alto Networks).
- Lead efforts in network segmentation, micro‑segmentation, and Zero Trust architecture adoption.
- Implement and maintain network security controls across wired, wireless, and cloud environments.
- Monitor security logs, analyze firewall events, and respond to network security incidents.
- Manage VPN technologies including remote access and site‑to‑site tunnels.
- Support network architecture reviews and security assessments.
- Ensure adherence to regulatory and security frameworks (SOX, FFIEC, PCI, HIPAA, etc.).
- Maintain detailed documentation of firewall rulesets, segmentation maps, topology changes, and security configurations.
- Work cross‑functionally with Information Security, Cloud, and Infrastructure teams.
- Participate in IT change management processes and follow ITIL best practices.
Requirements
- 3-5 years of experience in network security, network engineering, or related IT roles.
- Strong understanding of network security concepts: segmentation, ACLs, IPS/IDS, threat prevention, SSL decryption, Zero Trust principles.
- Hands-on experience with Palo Alto firewalls and Panorama; experience with Cisco firewalls is a plus.
- Experience designing and implementing network segmentation (VLANs, VRFs, micro-segmentation).
- Experience with VPN technologies and troubleshooting secure remote access solutions.
- Experience with wireless security protocols and enterprise authentication (WPA2-E, 802.1X).
- Experience with Cloud security concepts.
- Solid knowledge of TCP/IP, DNS, DHCP, NAT, VPN, VLANs, OSPF, BGP.
- Familiarity with network monitoring/logging tools (e.g., Splunk, Syslog).
- Strong communication and documentation skills.
- Relevant certifications are preferred such as Palo Alto PCCSA/PCNSA/PCNSE, Cisco CCNA Security, CompTIA Security+ or Network+.
- Experience with Palo Alto firewalls, Panorama, and threat prevention tools.
- Experience with Cisco networking including Cisco Identity Services Engine (ISE).
- Exposure to cloud security/networking (Azure) is a plus.
- Working knowledge of ITIL frameworks.
Benefits
- Personal development plans
- Equal opportunity employer
- Reasonable accommodations upon request
Job title
Job type
Experience level
Salary
Not specified
Degree requirement
Tech skills
Location requirements
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