Network Security Expert
2 weeks ago
Req ID:460990
At Alstom, we are committed to creating smart innovations to meet the mobility challenges of today and tomorrow.
Our Operations team is looking for a highly skilled Network Security Analyst to join their ranks. The successful candidate will be responsible for handling tickets raised in SNOW – Incidents, Changes and Service requests for Firewall Flows implementation in alignment with security policy.
This is a dynamic role that requires strong analytical and problem-solving skills. The Network Security Analyst will perform in-depth diagnostics and troubleshooting using required Networking tools and Firewall Manager and Skybox Orchestration tools.
In addition, the Analyst will assist Alstom business users with End to End testing or Troubleshooting of Networking related to Firewall Flow opening and reproduce end-user issues to verify problems and document steps as a Knowledge base for other Support teams and Operations teams in Alstom Network services.
The ideal candidate will have a strong understanding of security tools and mechanisms, including IDS/IPS, antivirus, anti-malware, authentication mechanisms, DNS, IPAM, PKI, encryption, and ISO 27002 Security Controls.
If you are a detail-oriented and organized professional with excellent communication skills and a passion for cybersecurity, we encourage you to apply for this exciting opportunity.
RESPONSIBILITIES:
- Flow or Rules Implementation on Firewalls.
- Logical Post Validation after Implementation.
- Policy Overview and Optimization.
- Support in Security Compliance /Audit.
- IPSEC VPN Tunnel Configuration and Coordination E2E.
- Firewall Policy management and compliance.
- Support Security Incident Investigations.
- Handle Emergency Business requests on Flow opening in Priority.
Qualifications & Skills:
- Diploma or Bachelor's Degree in Engineering.
- IT Support engineer having 3+ years of experience in Firewall Rules implementation , ideally with an basic understanding of IS and Network Security Policy framework.
TECHNICAL COMPETENCIES & EXPERIENCE
- Risk analysis – perform risk analysis and identify mitigation plan when relevant - 1 Year.
- Skybox Orchestration Tool – 2+ years.
- Check Point and Fortinet managers – 2 Years.
- Incident management – Manage Tickets raised by Alstom end users within configured Response and Resolution SLA – 2 to 3 Years.
- Service Request Management – Manage Service requests raised and approved by business for implementation as per SOP in place – 2 to 3 Years.
- Problem Management – Ensure to document RCA and submit corrective and Preventive action on time with remediation – 1 Year.
- CSI( Continual Service Improvement) and Tasks automation to improve End user experience – Should be aware.
- ITIL Service process /Quality reviews – Level 2.
- Operational Support /Process documentation skills – Level 2
LANGUAGE
Proficient in English language
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