Senior Security Network Engineer

JOB SUMMARY
• Responsible for participation in designing, implementing, and maintaining a secure and resilient network landscape across both Cloud and On- premises environments.
• Working within a multinational corporation (MNC) and manufacturing factory environment, you will collaborate closely with Cyber Security, Cloud, and Application teams to ensure seamless integration of data/ protocol sources and automation workflows. This role requires a proactive professional capable of balancing high- availability networking requirements with stringent security protocols to ensure that all IT controls are effective and efficient, strictly adhering to cybersecurity management frameworks.
KEY RESPONSIBILITIES AND AUTHORITIES
The role focuses on the convergence of traditional networking and modern security measures. You will be responsible for:
• Detection Engineering: Driving continuous improvement in detection practices to ensure high- fidelity alerts while reducing false positives.
• Vulnerability & Patch Management: Supporting IT patch management with a dedicated focus on security- related updates and reviewing system configurations against Global/Regional baselines to remediate gaps.
• Infrastructure Security: Implementing and enhancing security controls for wired, wireless, IT, OT, IIoT and CCTV systems to comply with InfoSec regulatory requirements.
• Operational Excellence: Performing periodic network assessments and security audits, while providing detailed reporting and metrics on IT security risks to stakeholders.
• Incident Response & Automation: Overseeing the end- to- end lifecycle of security incident response routines, from participation in deployment and testing to monitoring and documentation.
• Continuous Monitoring: Managing the operational health and vendor service levels for a comprehensive security stack, including NGFW, WAF, DLP, AV, PIM/PAM, and RADIUS…

Education

Bachelor&039;s degree in Computer Science, Information Technology, or equivalent with significant demonstrable experience in Information Security.

Experience

Priority given to candidates with experience and background in manufacturing environments or multinational corporations.
3–5 years of relevant experience in Information Security (Technical), with a preferred background in Cloud and Infrastructure.

Functional Skills

OT/IIoT Focus: CCTV, Industrial IoT, AMR, manufacturing network segmentation. • Security stack: WAF, DLP, AV, NGFW, IAM/PIM/PAM, RADIUS.
Certifications: Microsoft Cybersecurity Architect (SC- 100)/Azure Security Engineer (AZ- 500). CompTIA Security+, CISA, or CISM/SSCP/CISSP are highly advantageous.  CCNA/CCNP/ Fortinet NSE levels.
Networking: VLAN (802.1Q), VXLAN, STP/MSTP, BGP, OSPF, EIGRP, DMVPN, MPLS, SD- WAN, SDN, DNS/DHCP, LDAP, Wireless Controller + 802.1X.
Tools: Visio/Draw.io… for network diagrams.
Operational Skills: Patch & vulnerability management, incident response lifecycle, detection engineering (reduce false positives), periodic audits & reporting.

Other Abilities

​​​Strong sense of responsibility and ability to work independently in a fast- paced environment.
Demonstrated ability to learn new technology.
Strong English (fluent).
Independent, customer- service mindset, works across all levels (including non- IT and external vendors).
Team player with good interpersonal, communication, and organizational skills

Cấp bậc: Nhân viên
Kinh nghiệm: 3 Năm
Hình thức: Nhân viên chính thức
Địa điểm: Hồ Chí Minh
Ngành nghề: CNTT- Phần mềm, An Ninh / Bảo Vệ, CNTT- Phần cứng / Mạng

Education

Bachelor&039;s degree in Computer Science, Information Technology, or equivalent with significant demonstrable experience in Information Security.

Experience

Priority given to candidates with experience and background in manufacturing environments or multinational corporations.
3–5 years of relevant experience in Information Security (Technical), with a preferred background in Cloud and Infrastructure.

Functional Skills

Operational Skills: Patch & vulnerability management, incident response lifecycle, detection engineering (reduce false positives), periodic audits & reporting.
Networking: VLAN (802.1Q), VXLAN, STP/MSTP, BGP, OSPF, EIGRP, DMVPN, MPLS, SD- WAN, SDN, DNS/DHCP, LDAP, Wireless Controller + 802.1X.
OT/IIoT Focus: CCTV, Industrial IoT, AMR, manufacturing network segmentation. • Security stack: WAF, DLP, AV, NGFW, IAM/PIM/PAM, RADIUS.
Certifications: Microsoft Cybersecurity Architect (SC- 100)/Azure Security Engineer (AZ- 500). CompTIA Security+, CISA, or CISM/SSCP/CISSP are highly advantageous.  CCNA/CCNP/ Fortinet NSE levels.
Tools: Visio/Draw.io… for network diagrams.

Other Abilities

​​​Strong sense of responsibility and ability to work independently in a fast- paced environment.
Independent, customer- service mindset, works across all levels (including non- IT and external vendors).
Demonstrated ability to learn new technology.
Team player with good interpersonal, communication, and organizational skills
Strong English (fluent).

Laptop, Chế độ bảo hiểm, Xe đưa đón, Đồng phục, Chế độ thưởng, Chăm sóc sức khỏe, Tăng lương, Phụ cấp thâm niên, Nghỉ phép năm

Cập nhật gần nhất lúc: 2026-03-14 01:15:03