Senior Network Engineer — Hybrid, Global Cloud & Security

F5 Networks Singapore Pte Ltd; Singapore; Hybrid; SGD 110,000 - 190,000; Full time

Benefits offered by this job

Hybrid working mode

Career growth and development

Recognitions and Rewards

Job summary

F5 Networks Singapore Pte Ltd is seeking a Senior Network Engineer to design, build, and operate secure, scalable network services across global data centers and cloud platforms. You will own network reliability, performance, automation, and incident resolution while shaping routing architectures and connectivity.

You will collaborate with Architecture, Product, Security, Compliance, Build, and Operations, mentoring engineers and promoting an inclusive, kind team culture. Hybrid work available.

Qualifications

• Bachelor's degree in Computer Science, Information Technology, or a related field.
• 10+ years of network engineering experience in large-scale, multi-region, and global routing environments.
• Deep hands-on expertise with BGP and OSPF, including route propagation and traffic engineering.
• Strong engineering and operational experience with JunOS; familiarity with NX-OS or IOS-XE is a plus.
• Advanced knowledge of F5 BIG-IP architecture, iRules, LTM, DNS/GTM, SSL/TLS, WAF, and HA deployments.
• Hands-on experience with hybrid and cloud-native networking in AWS, Azure, and/or GCP.
• Proficiency in Python, Ansible/AWX, Git workflows, and CI/CD pipelines.
• Strong incident leadership and cross-functional communication skills.

Responsibilities

• Engineer, build, and operate network solutions across data centers, cloud platforms, and product connectivity.
• Optimize global backbone routing and Layer 3 architectures using BGP/OSPF and traffic engineering.
• Implement secure segmentation and boundary controls to meet security and compliance requirements.
• Deliver hybrid and cloud-native connectivity across AWS, Azure, and GCP with interconnects and VPNs.
• Develop and maintain network automation using Python, Ansible, and Git-driven CI/CD workflows.
• Own day-to-day network availability and performance with monitoring and capacity planning.
• Lead incidents and coordinate cross-functional teams under pressure.

Skills

BGP

OSPF

JunOS

Python

Ansible

Git

Cloud networking

Education

Bachelor's degree in Computer Science or related field

Tools

Juniper MX

QFX

SRX

NX-OS

IOS-XE

AWS Direct Connect

Azure ExpressRoute

GCP Cloud Router

Job description

F5 Networks Singapore Pte Ltd is seeking a Senior Network Engineer to design, build, and operate secure, scalable network services across global data centers and cloud platforms. You will own network reliability, performance, automation, and incident resolution while shaping routing architectures and connectivity.

You will collaborate with Architecture, Product, Security, Compliance, Build, and Operations, mentoring engineers and promoting an inclusive, kind team culture. Hybrid work available.