Technical Lead Network Security

The Randstad Group is the global leader in talent solutions and HR services, with more than 65 years of market experience, acting as a strategic partner for talent and for companies.
We are present in more than 38 markets worldwide, contributing to shaping the world of work.
We are looking to hire aTechnical Lead - Network Securityto join one of our teams for a key client.
Responsibilities
Technically lead the dedicated team and distribute/prioritize operational work.
Act as the main technical point of contact.
Participate in the operation and administration of security platforms.
Coordinate critical incidents and highly complex troubleshooting.
Validate changes, configurations, rules, policies, and maintenance windows.
Coordinate escalations to L3, vendors, and third parties.
Monitor vulnerabilities, patches, firmware, capacity, performance, and obsolescence.
Ensure the quality of documentation, runbooks, baselines, and operational evidence.
Participate in governance forums, reporting, and continuous improvement.
Ensure knowledge transfer between the Portuguese team and the 24x7 team in Spain.
Support Transition, Shadow, Reverse Shadow, and Go-Live phases.
Skills/Requirements
Previous experience as a Technical Lead, Senior Engineer, or equivalent role, preferably with 8 or more years in Network Security.
Proven experience in managed services and multi-vendor enterprise environments.
Advanced experience in complex and critical network security environments.
Administration and troubleshooting of Cisco, Check Point, and Fortinet firewalls.
Solid knowledge of Cisco Firepower/FMC, Check Point Quantum/CloudGuard, and FortiGate/FortiManager/FortiAnalyzer.
Experience with VPN, IPS/IDS, segmentation, security policies, hardening, and rule management.
Knowledge of F5 BIG-IP/LTM and Azure/AWS security.
Technical management of critical incidents and multi-vendor problems.
Experience with ITIL, change management processes, and ITSM tools.
Ability to coordinate with SOC, vendors, partners, and infrastructure teams.
Valued certifications: Cisco CCNP Security, Cisco Certified Specialist — Security, Check Point CCSE, Fortinet FCP (or equivalent), F5 Certified BIG-IP Administrator or F5 LTM Specialist, ITIL Foundation, as well as Azure/AWS Security certifications.
Key Benefits
Integration into a solid and recognized company within the sector, with an excellent work environment and the opportunity to make a difference;
Career growth opportunities;
Meal Allowance;
Health Insurance.