Senior IT Infrastructure & Security Specialist

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Hơn 90% người dùng hài lòng
Mô tả công việc
Server, Virtualization & Cloud Management:
- Administer enterprise servers (Windows, Linux), virtualization platforms (VMWare, Hyper-V), and cloud
resources (AWS, Azure, CMC).
- Monitor performance, apply patches/updates, and ensure high availability.
- Implement backup and disaster recovery solutions to guarantee business continuity.
- Support cloud migration projects and drive cost optimization initiatives.
Network & Security Administration:
- Design, configure, and manage LAN, WAN, Wi-Fi, VPN, firewalls, IDS/IPS, and switching infrastructure.
- Perform advanced troubleshooting and optimize network performance and uptime.
- Deploy and enforce advanced security measures, including segmentation and intrusion prevention.
Identity & Access Management:
- Administer Active Directory, DNS, DHCP, and Group Policies.
- Manage user accounts, access rights, and authentication services.
- Ensure domain controller health, redundancy, and secure integration with enterprise systems.
IT Security & Compliance:
- Develop, implement, and enforce IT security policies and standards.
- Conduct vulnerability assessments, patching, penetration testing, and regular security audits.
- Ensure compliance with industry regulations (ISO, NIST, internal security frameworks).
IT Infrastructure Projects & Leadership
- Plan, coordinate, and execute IT infrastructure projects, including migrations and upgrades.
- Collaborate with cross-functional teams and external vendors to ensure project success.
- Provide technical leadership and mentorship to junior IT staff.
- Establish best practices, system documentation, and operational standards.
Monitoring & Technical Support:
- Use monitoring tools (e.g., Zabbix, PRTG, SolarWinds) to proactively detect and resolve infrastructure
issues.
- Analyze logs and alerts to ensure timely response to incidents.
- Provide tier 2/3 escalation support to minimize downtime and maintain service availability
Yêu cầu công việc
Education:
Bachelor's degree in Computer Science, Computer Engineering, Telecommunications, or a related field
Experience:
At least 5 years of experience in IT infratrusture, operations.
Work skills:
- Proficient in Windows Server, Linux, virtualization (VMware/Hyper-V).
- Experience in IT systems (AD, DNS, DHCP, RADIUS, Office 365, Ivanti, Azure AD).
- Strong knowledge of networking (TCP/IP, DNS, VLAN, VPN, routing, firewall).
- Experience with cloud platforms (AWS, Azure, CMC) and hybrid integration.
- Scripting and automation skills (PowerShell, Bash, Python).
- Familiarity with IT monitoring tools (Zabbix, PRTG, SolarWinds) and security tools (IDS/IPS, SIEM).
- Knowledge of IT security frameworks and compliance standards (ISO 27001, NIST, GDPR).
Soft skills:
- Problem-solving, analytical thinking, and risk-based decision-making.
- Strong communication, collaboration, and project management skills
- Ability to work under pressure and manage multiple priorities.
- Proactive and responsible working attitude
Phân tích mức độ cạnh tranh
VietnamWorks AI
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Bạn phù hợp bao nhiêu % cho vị trí này?
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Bạn xếp hạng Top bao nhiêu so với những hồ sơ ứng tuyển?
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Thị trường đang trả mức lương bao nhiêu cho vị trí tương tự?
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Nhu cầu tuyển dụng cho vị trí này trên thị trường cao hay thấp?
Giá
29.000đ / lượt
Các phúc lợi dành cho bạn
Khác
1- Company Product:
A multi-brand product hamper for monthly family usage (subject to change depending on the availability of our products)
- Rice (Meizan/Neptune)
- Sauces (Nam Duong soya sauces, chili sauces, mayonnaise.. )
Thông tin việc làm
22/10/2025
Nhân viên
Công Nghệ Thông Tin/Viễn Thông > Bảo Mật Công Nghệ Thông Tin
DNS, LINUX, VLAN, Bash, ISO
Hàng tiêu dùng
Bất kỳ
5
Không giới hạn
Địa điểm làm việc
Royal Tower A, 235 Nguyen Van Cu, District 1, HCMC
Royal Tower A, 235 Nguyen Van Cu, District 1, HCMC
(Xem bản đồ)Nhận diện một số hình thức lừa đảo
Lừa đảo thu phí
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