Senior IT Infrastructure (Disaster Recovery) Officer

LOTTE FINANCE VIETNAM

Nộp Đơn Ứng Tuyển

Địa điểm

Hà Nội

Ngày cập nhật
06/04/2026
Ngành nghề
CNTT - Phần mềm
Hình thức
Nhân viên chính thức
Cấp bậc
Trưởng nhóm / Giám sát

Lương
Thỏa thuận
Kinh nghiệm
Không yêu cầu kinh nghiệm
Số lượng
1
Hết hạn nộp
24/05/2026

Phúc lợi

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

Mô tả Công việc

1. Security Operations & Administration
- Administer, configure, and operate firewalls, IDS/IPS, WAF, DLP, NAC, PAM, DBFW, SIEM, and other network security systems.
- Monitor and analyze security alerts and firewall logs; identify anomalies and respond to incidents.
- Maintain and optimize secure network segmentation, ACLs, NAT, and routing policies.
- Oversee patching, upgrades, and health monitoring for security devices and appliances.
- Manage system performance, availability, and scalability of security platforms.
2. Incident Response & Troubleshooting
- Lead or support incident handling: root cause analysis, containment, remediation, and recovery actions.
- Document incidents, impact assessments, and corrective measures.
- Provide 24/7 operational support (on-call rotation) for critical security infrastructure.
3. System Optimization & Improvement
- Perform capacity planning, performance tuning, and high availability configuration for security systems.
- Develop automation scripts (Python, PowerShell, Ansible, etc.) to improve monitoring, alerting, and operational efficiency.
- Collaborate with infrastructure teams (network, system, database) to troubleshoot cross-platform issues.
4. Collaboration
- Work closely with the Policy & Audit team to provide system data, reports, and evidence for compliance and audit checks.
- Coordinate with vendors for support, upgrades, and new feature adoption.
- Mentor junior engineers in system administration and incident handling..
5. Other tasks as assigned by the manager.

Yêu Cầu Công Việc

1. Education: Bachelor’s degree or higher in Information Technology, Computer Science, Information Security, Network Engineering, or related fields.
2. Experience:
- 3+ years of hands-on experience in network or security administration.
- Hands-on experience with enterprise-class firewalls (Palo Alto, Check Point, Fortinet, Cisco ASA/Firepower), IDS/IPS, - DLP, SIEM (QRadar, Splunk, ELK), PAM (CyberArk), NAC (Cisco ISE/Forescout), DBFW.
- Strong troubleshooting and incident response experience in 24/7 environments
3. Skills and Competencies:
- Solid knowledge of networking protocols (TCP/IP, BGP, OSPF, VLAN, etc.).
- Proficiency in OS & security system administration (Linux/Unix/Windows).
- Good understanding of cyber threat landscapes and attack vectors.
- Scripting / automation skills (Python, PowerShell, Ansible) – strong plus.
- Familiarity with cloud security (AWS, Azure) is an advantage.
- Strong teamwork, analytical, and problem-solving skills.

Thông tin khác

Bằng cấp: Đại học

LOTTE FINANCE VIETNAM

Địa điểm Tầng 12A, Tháp Tây, tòa nhà LOTTE Center Hà Nội, 54 Liễu Giai

Thông tin công ty

Qui mô công ty:
Loại hình hoạt động: Công ty đa quốc gia
Website: https://www.lottefinance.vn

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Giới thiệu về công ty

Founded in 1948, LOTTE is one of the largest global groups in Korea and is engaged in a variety of businesses including construction, chemistry, distribution, hotel, tourism, F & B and finance.

Lotte Card is a credit card company based on Lotte Group's largest distribution and service network in Korea. Lotte Card is a credit card company that covers Lotte Group's entire network and infrastructure, from department stores, marts, on-line shopping to movie theaters, coffee shops, Is a leading provider of credit finance services that combines services with FinTech.

In addition, considering the diverse lifestyles of our customers, Lotte Card is dedicated to developing competitive services that can only be provided by Lotte Card. Lotte Card aims to become a company that is always loved by our customers as a partner through useful and convenient benefits and services.

LOTTE CARD acquired a 100% stake in Techcom Finance at Techcombank, one of Vietnam's major banks, and was approved by STATE BANK OF Vietnam for final approval of Vietnam Finance business in March this year.

LOTTE Finance Vietnam (= LOTTE CARD) will start full-fledged financial services in Vietnam. Based on Korea’s advanced financial services and credit management technology, FINTECH and Big Data, And ultimately aims to become the best financial services company in Vietnam.

Currently, LOTTE Finance Vietnam is located in Lotte Center Hanoi and will provide our employees with the best office environment and infrastructure.