Network & Security Engineer

Architecture design, performance tuning, and advanced troubleshooting
- Design and optimize cloud and Kubernetes network architectures
+ Perform advanced troubleshooting (L3–L7):
+ Traffic flow analysis, MTU issues, packet drops
+ Overlay network and routing anomalies
- Tune and optimize:
+ Firewall performance and throughput
+ Kubernetes networking and load balancing
- Lead implementations of:
+ High availability and resilient network designs
+ Multi- cluster networking and connectivity (e.g., Skupper)
- Mentor Level 2 engineers and review technical designs
- Act as Tier- 3 escalation point

- 5+ years of experience in network or cloud networking roles
- CCNA / CCNP certification or an equivalent networking certification (mandatory)
- Strong expertise in:
+ Dynamic routing protocols (OSPF, BGP)
+ Routing & Switching
+ Network security and firewall architectures
- Deep understanding of:
+ Kubernetes networking internals and traffic flow
+ Proven ability in root- cause analysis and performance tuning
Nice to Have
Experience with:
- Skupper, Service Mesh, Zero Trust Networking
- Advanced Network Policies (Calico, Cilium)
Automation skills:
- Ansible, Terraform, scripting (Bash, Python)
Additional certifications:
- Kubernetes CKA / CKAD / CKS
- Cloud provider networking certifications (AWS, Azure)

- Young and dynamic working environment.
- Continuous development of hard and soft skills through work and professional training.
- Company’s labor policy completely pursuant to Vietnamese labor legislation plus other benefits offered by the company (Company trip, Holiday, etc.).
- Opportunity to approach newest technology trends.
- “FPT care” health insurance provided by PJICO and is exclusive for FPT employees.
- Salary: Very competitive.
- Attractive salary. Performance based award.
- Have a chance to go Onsite short- term or long- term.
- Exciting leisure: sport and art events (football club, family day...)

Cập nhật gần nhất lúc: 2026-01-20 02:55:03