Mô tả công việc
Tóm tắt công việc
The Security Administrator is responsible for operating and optimizing server infrastructure, ensuring system stability, high availability, security compliance, and supporting production deployments.
Key Responsibilities
Security Operations
Monitor and analyze security events, alerts, and incidents.
Investigate suspicious activities and respond to security incidents.
Manage SIEM, IDS/IPS, EDR, and log monitoring systems.
Perform threat detection and incident response activities.
Infrastructure & Network Security
Configure and maintain firewalls, VPNs, WAF, and network security controls.
Harden Linux/Windows servers and virtualized environments.
Implement security best practices for cloud and on-premise systems.
Conduct regular security reviews for infrastructure and applications.
Vulnerability Management
Perform vulnerability scanning and risk assessments.
Coordinate remediation activities with infrastructure and development teams.
Validate security patches and system updates.
Compliance & Governance
Support compliance requirements such as ISO 27001, PCI-DSS, or internal security policies.
Maintain security documentation, SOPs, and incident reports.
Participate in security audits and assessments.
Collaboration
Work closely with DevOps, Infrastructure, Network, and Development teams.
Provide technical guidance on secure architecture and deployment.
Conduct security awareness training when required.
Competitive salary, negotiable based on competence
Performance-based bonuses twice a year, depending on KPI and company business results
In addition to 12 annual leave days as per labor law, additional paid summer leave based on seniority
Health insurance for employees and family members
Participation in company-organized team-building programs and annual community activities
Working schedule: Monday - Friday, plus 2-3 Saturday mornings per month
Opportunities to join internal training and development programs
Full benefits including social insurance (SI), health insurance (HI), unemployment insurance (UI), annual health check-ups, and other benefits as per company policies and labor law regulations
Yêu cầu
Technical Skills
Strong knowledge of network security concepts, TCP/IP, VPN, DNS, HTTP/HTTPS.
Experience with Firewalls (Fortinet, Cisco, Palo Alto, etc.).
Experience with Linux/Unix administration.
Knowledge of SIEM platforms such as Graylog, Zabbix, Wazuh.
Familiarity with vulnerability scanning tools (Nessus, OpenVAS, Qualys).
Experience with IAM, MFA, SSO, and access control management.
Understanding of OWASP Top 10 and web application security.
Basic scripting skills (Bash, Python, PowerShell) are preferred.
Knowledge of virtualization and cloud security is an advantage.
Qualifications
Bachelor's degree in Information Security, Computer Science, or related field.
2+ years of experience in Cyber Security or System/Network Security.
Security certifications are a plus:
CEH
Security+
CISSP
CCNA Security
Fortinet NSE
ISO 27001
Soft Skills
Strong analytical and problem-solving skills.
Good communication and teamwork abilities.
Ability to work under pressure during incidents.
High sense of responsibility and security awareness
Thông tin khác
Linux
Unix
Firewall
CCNA
Information Security
DNS
VPN
PowerShell
Python
MS Access
MS Virtualization Technologies
HTTP
Cisco
TCP/IP
OpenVAS
Fortinet
Zabbix
Palo Alto Networks
CEH
SIEM
Bash
ISO
Graylog
CISSP
OWASP
SSO
HTTPS
Wazuh
Qualys
IAM
Web App
Cyber Security
Thông tin chung