Firewall Analyst - AlgoSec Specialist

We are seeking a skilled and passionate mid-to-senior Firewall Analyst to join our team in Porto. The Firewall Analyst is responsible for managing firewall change requests and ensuring compliance with security policies. The role focuses on the change management process, leveraging AlgoSec Security Suite to analyze, optimize and implement firewall rules. The candidate will also contribute to network security operations, supporting firewall policies across a large-scale infrastructure and ensuring secure access and data protection.

You will champion a security-first culture, participate in initiatives that protect client platforms and data, reduce risk exposure, strengthen defenses and continuously improve the client's overall security posture.

Responsibilities

Operational Tasks (80%):

Manage and administer AlgoSec

Manage firewall change requests using AlgoSec Security Suite

Analyze and understand firewall policies to ensure compliance and optimization

Plan and implement firewall rule changes, including NAT and security rules

Manage firewall policies across 150+ firewalls

Support and troubleshoot firewall policies and related issues

Monitor and manage logs for on-premises and cloud environments

Project-Based Tasks (20%):

Automate firewall rule cleaning and recertification using AlgoSec Security Suite API

Optimize naming conventions and improve firewall policy management processes

Utilize AlgoSec AppViz for enhanced application visibility and reporting

Merge Check Point databases and optimize firewall naming conventions

Qualifications

Degree in Computer Science, Information Systems, or related disciplines

5 to 10 years of experience in firewall management and change management processes

Strong knowledge of AlgoSec Security Suite, including AppViz and API functionalities. Experience with similar technologies are also valuable

Proficiency in analyzing and understanding firewall policies

Advanced expertise in Palo Alto (including Prisma Access) and Check Point technologies

Proficiency in configuring and supporting network security infrastructure (Checkpoint, Palo Alto, Panorama)

Strong knowledge of routing and switching technologies (BGP, ISIS, OSPF, VRF, MPLS, GRE, IPSEC)

Excellent understanding of TCP/IP protocols, DNS (Infoblox), and QoS

Basic knowledge of Azure Cloud environments

Ability to develop Python scripts for network automation

Fluent in English (French and/or Dutch is a plus)

Legal: Must own a valid work permit or EU/Schengen Space Nationality to legally work in Portugal.

Preferred Qualifications

Certifications:

AlgoSec Certified Professional (ACP)

Palo Alto Networks Certified Network Security Engineer (PCNSE)

Check Point Certified Security Expert (CCSE)

Cisco Certified Network Professional (CCNP) or equivalent

ITIL Certification (preferred for change management processes)

Microsoft Azure Fundamentals or equivalent cloud certifications

Additional Information

Flexibility for regular travel within Europe for key project deliveries and client meetings

Strong communication, organizational, and analytical/problem-solving skills

Ability to work effectively in a team-oriented and fast-paced environment

Proactive and detail-oriented approach to tasks and responsibilities