Network Security Engineer (AlgoSec)
We are seeking an experienced Network Security Engineer with strong AlgoSec and enterprise firewall experience to join a growing security team.
This is a hands-on role focused on firewall policy management, security governance, automation and compliance across complex multi-vendor environments.
Key Responsibilities
- Administer and support AlgoSec Security Management Suite.
- Manage firewall policy reviews, optimisation, risk analysis.
- Support FireFlow, Firewall Analyser, ObjectFlow and AppViz.
- Analyse application connectivity and network traffic flows.
- Manage firewall changes, exceptions and security incidents.
- Automate security processes using scripting and REST APIs.
- Support security governance, audit and compliance activities.
- Work with infrastructure, security and engineering stakeholders.
Required Experience
- Strong hands-on AlgoSec experience.
- Extensive enterprise firewall experience with Palo Alto, Fortinet, Cisco ASA/Firepower and/or Check Point.
- Strong knowledge of firewall administration, NAT, VPN, segmentation and IDS/IPS.
- Experience with security governance, compliance and ITIL processes.
- Strong scripting skills in Python, PowerShell and/or Bash.
- Experience with REST APIs and automation tools such as Ansible or Terraform.
Please send across an updated CV if this position is of interest
GCS is acting as an Employment Business in relation to this vacancy.
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AlgoSec Network Security Engineer — Firewall & Automation in London employer: GCS Recruitment
Join a forward-thinking organisation that values innovation and collaboration, where as a Senior Site Reliability Engineer, you will play a pivotal role in enhancing the reliability and performance of critical banking systems. With a hybrid working model based in Knutsford or Glasgow, you will benefit from a supportive work culture that prioritises continuous improvement and employee growth, alongside opportunities for technical leadership and mentorship. Enjoy a competitive benefits package and the chance to work with cutting-edge technologies in a dynamic environment that fosters professional development.
