OPS Security Engineer

OPTIMUS IT SERVICES

Brussel, Belgium

2 days ago

Role details

Contract type

Permanent contract

Employment type

Full-time (> 32 hours)

Experience level

Expert

Experience required

5 years minimum

Working hours

Regular working hours

Languages

Dutch, English, French

Job source

www.adzuna.be

Tech stack

Microsoft Excel Agile Methodology Application Firewall Cloud Computing CompTIA Network+ Cyber Security Intrusion Detection Systems Python (Programming Language) Network Security Network Segmentation Firewalls (Computer Science) Vba Programming Language

+4 more

Palo Alto Networks Fortinet Firewall Services Module Servicenow

Job description

Manage and validate Firewall flow requests
Implement and optimize Firewall rules and security policies
Investigate and resolve Firewall-related incidents
Support security audits, flow recertifications, and compliance activities
Collaborate with project teams on secure network solutions
Ensure Firewall configurations comply with security standards and regulatory requirements

Requirements

️ Minimum 5 years of experience in Firewall administration

️ Strong experience with Firewall technologies, IPS/IDS, and Cloud Micro-Segmentation

️ Hands-on experience with Palo Alto and/or Fortinet solutions

️ Firewall rule implementation and policy optimization expertise

️ Incident management and troubleshooting experience

️ ServiceNow (ITSM) knowledge

️ Reporting and automation skills using Excel, VBA, and/or Python

️ Solid understanding of Networking, Security Architecture, and Security Principles

️ Experience working in Agile environments

Certifications

PCNSA (Palo Alto Networks Certified Network Security Administrator)

CompTIA Network+ and/or CCNA

Languages

English - Mandatory

French - Desired

Dutch - Nice to have

This opportunity is ideal for a security professional who enjoys working in a complex enterprise environment, combining operational excellence, security governance, incident management, and continuous improvement.