# Platform Infrastructure Engineer - Networking

**Company**: GovTech
**Location**: Singapore
**Work arrangement**: onsite
**Experience**: senior
**Job type**: full-time
**Category**: Engineering
**Industry**: Technology

**Apply**: https://job-boards.greenhouse.io/govtech/jobs/4007446201?utm_source=yubhub.co&utm_medium=jobs_feed&utm_campaign=apply
**Canonical**: https://yubhub.co/jobs/job_dd83608e-629

## Description

GovTech is seeking a Platform Infrastructure Engineer to design, implement, and operate the network infrastructure for its on-premises private cloud platform across multiple government data centres.

Responsibilities:

- Design, implement, and operate spine-leaf network topology with eBGP, ECMP, MLAG, multi-plane VRF architecture, routers, switches, firewalls, DNS, NTP, OpenShift networking (OVN-Kubernetes, ingress, load balancers), DWDM equipment, L3 and L2 EVPN, and telco circuits for inter-site connectivity.

- Implement network security zones, firewall policies, ACLs, traffic segmentation, design CI/CD processes and out-of-band zones to ensure traceability, accountability, and speed of rollback, and automate network configuration using Ansible, Python, and/or infrastructure-as-code, and integrate with platforms/dashboards.

- Establish network observability, SLIs, SLOs, monitoring, alerting, capacity planning, develop runbooks, and participate in SRE on-call rotation, incident response, and blameless postmortems.

Requirements:

- Degree in Computer Science, Information Systems, Computer Engineering, or equivalent hands-on experience in a related field.

- Understanding of spine-leaf topology, eBGP, iBGP, ECMP, MLAG, VRF isolation, routing, switching, VLANs, TCP/IP, DNS architecture, NTP architecture, DHCP, TLS, load balancing, Ansible, Python, Prometheus, syslog, and OpenTelemetry.

- Experience in designing, implementing, operating, and automating data centre networks using infrastructure-as-code workflows.

- Understanding design of eBGP configuration including AS-path, route filtering, and multi-path load balancing.

- Ability to troubleshoot complex network issues using packet capture, protocol analysis, and BGP debugging tools.

- CCIE or equivalent industry certification preferred.

Benefits:

- Equal opportunity employer committed to fostering an inclusive workplace that values diverse voices and perspectives.

- Employee benefits based on a total rewards approach, offering a holistic and market-competitive suite of perks, including leave benefits and employee wellness programs.

- Flexible work arrangements (subject to job role).

## Skills

### Required
- spine-leaf topology
- eBGP
- ECMP
- MLAG
- VRF isolation
- routing
- switching
- VLANs
- TCP/IP
- DNS architecture
- NTP architecture
- DHCP
- TLS
- load balancing
- Ansible
- Python
- Prometheus
- syslog
- OpenTelemetry
- infrastructure-as-code workflows

### Nice to have
- CCIE
- DWDM equipment
- OpenShift
- Kubernetes
- OVN-Kubernetes
- CNI
- Ceph storage networking
- VXLAN
- EVPN
- AI/ML workload networking
- RDMA
- InfiniBand
- RoCE
- GPU-direct communication

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Source: [Apply at job-boards.greenhouse.io](https://job-boards.greenhouse.io/govtech/jobs/4007446201?utm_source=yubhub.co&utm_medium=jobs_feed&utm_campaign=apply)