Senior Network & Security Officer

• Maintain and monitor secure network architecture and segmentation strategies.
• Analyze firewall logs and security alerts to identify and respond to security incidents.
• Manage security zones, ACLs, NAT, and routing policies.
• Lead or support response to security incidents, including root cause analysis and recovery actions.
• Collaborate with IT teams on incident management and response plans.
• Administer and monitor firewalls and other network security appliances.
• Configure, maintain, and troubleshoot routers, switches, and wireless infrastructure.
• Participate in security audits and risk assessments.
• Support patching and updates for network and security devices.
• Oversee network performance, availability, and scalability in alignment with business needs.
• Enforce security policies, standards, and procedures in line with company and regulatory requirements.
• Document security breaches, impact assessments, and corrective measures.

Experience:
- Experience with enterprise network firewalls, IDS/IPS, VPN, NAC, and SIEM tools.
- Knowledge of networking protocols (TCP/IP, BGP, OSPF, VLAN, etc.).
- 3+ years of hands- on experience in network or security administration.
Skills and Competencies:
- Ability to document and communicate technical issues effectively.
- Familiarity with cloud network security (AWS, Azure) is a plus.
- Experience with scripting or automation (Python, PowerShell) is a plus.
- Strong troubleshooting and analytical skills.
- Good understanding of threat landscapes and mitigation techniques.
Language: Vietnamese, English

Chế độ bảo hiểm, Du Lịch, Phụ cấp, Đồng phục, Chế độ thưởng, Chăm sóc sức khỏe, Đào tạo, Tăng lương, Công tác phí, Phụ cấp thâm niên, Nghỉ phép năm

Cập nhật gần nhất lúc: 2025-07-24 06:55:03