Informatiker/in (Weiterbildung)
Core
Operate and monitor critical security platforms and infrastructure services to ensure availability, stability, and security in a mission-critical environment.
Role type
Senior Security Operations Engineer (Infrastructure)
Builds
Secure network perimeters, authentication systems, and monitoring solutions for a railway operator.
Domain
Cybersecurity / Network Infrastructure / Railway
Required skills
Firewall management, DNS/DDI operations, IPS management, PKI/HSM administration, Web-Proxy management, Incident response, Risk assessment, Policy compliance
Preferred skills
Tufin, Entrust, Hands-on operational experience, On-call readiness
Technologies
Tufin, Entrust, DNS, DDI, IPS, PKI, HSM, Web-Proxy
Responsibilities
Operate and monitor firewall infrastructures and perimeter security services; Manage DNS, DDI, and name resolution services; Operate and evaluate Intrusion Prevention Systems (IPS); Manage external authentication solutions and PKI/HSM-based services; Support web-proxy infrastructures and security compliance; Assess security events and risks; Collaborate with operations and SOC teams; Participate in incident response and root cause analysis; Maintain security policies and standards; Perform on-call duties.
Seniority
Mid-Senior, hands-on IC