Security System Administrator
· Manage daily operational activities including incident handling, configuration changes, and service request fulfilment mainly on Check Point firewalls, F5 BIG-IP load balancers, Cisco Email Security Appliances and Forcepoint Secure Web Gateways.
· Implement approved changes following internal change management procedures, including documentation, validation, and rollback planning.
· Support troubleshooting of connectivity, performance, and security control issues in collaboration with networking and application teams.
· Apply recurring updates such as security policy modifications, SSL certificate renewals, virtual server configuration, and rule-base tuning.
· Maintain configuration consistency with architecture standards and compliance requirements.
· Prepare post-change reports and maintain change and incident records within Europol’s ServiceNow ITSM tool.
· Provide root cause analysis for recurring operational issues and propose corrective actions.
· Assist in system hardening, performance optimization, and version upgrade preparation under supervision of the infrastructure architect.
REQUIREMENTS:
A minimum of 5 years of strong administration experience with: Check Point Security Gateway and Management (R81.x) including rule base maintenance and VPN configuration and F5 BIG-IP (LTM, ASM, APM modules) including load balancing, SSL offloading, and traffic policy management.
A minimum of 3 years of hands-on capability with CLI scripting and automation tools.
A minimum of 5 years of experience with reading and interpreting logs from multiple sources to diagnose and close incidents effectively.
Knowledge and proficiency in network and security protocols (TCP/IP, SSL, TLS, HTTP/S, DNS).
Familiarity with internal segmentation, high-availability configurations, and load distribution best practices.
Level : Expert
Delivery mode : Remote from Europe
Only Eu Citizens
Security System Administrator
· Manage daily operational activities including incident handling, configuration changes, and service request fulfilment mainly on Check Point firewalls, F5 BIG-IP load balancers, Cisco Email Security Appliances and Forcepoint Secure Web Gateways.
· Implement approved changes following internal change management procedures, including documentation, validation, and rollback planning.
· Support troubleshooting of connectivity, performance, and security control issues in collaboration with networking and application teams.
· Apply recurring updates such as security policy modifications, SSL certificate renewals, virtual server configuration, and rule-base tuning.
· Maintain configuration consistency with architecture standards and compliance requirements.
· Prepare post-change reports and maintain change and incident records within Europol’s ServiceNow ITSM tool.
· Provide root cause analysis for recurring operational issues and propose corrective actions.
· Assist in system hardening, performance optimization, and version upgrade preparation under supervision of the infrastructure architect.
REQUIREMENTS:
A minimum of 5 years of strong administration experience with: Check Point Security Gateway and Management (R81.x) including rule base maintenance and VPN configuration and F5 BIG-IP (LTM, ASM, APM modules) including load balancing, SSL offloading, and traffic policy management.
A minimum of 3 years of hands-on capability with CLI scripting and automation tools.
A minimum of 5 years of experience with reading and interpreting logs from multiple sources to diagnose and close incidents effectively.
Knowledge and proficiency in network and security protocols (TCP/IP, SSL, TLS, HTTP/S, DNS).
Familiarity with internal segmentation, high-availability configurations, and load distribution best practices.
Level : Expert
Delivery mode : Remote from Europe
Only Eu Citizens