Infrastructure & Integration Engineer - 1 Year Contract

BGC Group Pte Ltd; Singapore; On-site; SGD 81,000 - 97,000; Part time

Job summary

BGC Group Pte Ltd is seeking an experienced Infrastructure & Integration Engineer to design, implement, and manage enterprise network infrastructure across on-premises and hybrid cloud environments. This role covers networking, cloud connectivity, security, and application integration.

You will work with partners and vendors, configure Layer 2/3 networks, plan IP addressing, manage VPNs and firewalls, and ensure seamless system integration with SAML/SSO and API gateways.

Qualifications

• Bachelor’s degree in computer science or equivalent.
• 3–6 years of experience in network infrastructure engineering, platform engineering, or systems engineering.
• Experience supporting mission-critical enterprise network infrastructure.
• API based System Integration experience.
• Nice to have Experience in using AI tools such as Claude, Cursor, Codex to develop production grade applications.
• Great attention to detail.

Responsibilities

• Design and manage enterprise network architectures for on-premises and hybrid cloud environments and integration architectures with partners/vendors.
• Manage the integration of 3rd part applications by working directly with the applications providers to ensure the integration interfaces, specifications and requirements are aligned externally and internally within relevant stakeholder groups and supporting systems.
• Configure and manage Layer 2 / Layer 3 networks, VLANs, VRFs, Routing (BGP, OSPF, Static Routing), NAT, Firewall Policies, VPN, Load Balancers.
• Design secure connectivity between: Data Centres, Public Cloud (AWS/Azure/GCP), Kubernetes clusters, Enterprise applications.
• Plan IP addressing strategy and network segmentation.
• Troubleshoot complex network issues.
• Maintain network documentation and topology diagrams.
• System Integration, SAML/SSO Integration, Architecture of software components, monitoring of microservices and API gateway platform, Cyber security review and application monitoring.

Skills

3–6 years experience

API based System Integration

Mission-critical network infra

AI tools experience

CCNA

AI training and GPU infra setup

Education

Bachelor’s degree in computer science or equivalent

Job description

Employment Type: Contract (12 Months renewable)
Salary: Up to SGD 8,000/month + Completion Performance Bonus
Start Date: December 2026 (ASAP)

About the Role

We are looking for an experienced Infrastructure & Integration Engineer to support the design, implementation, and management of enterprise network infrastructure and system integrations across on-premises and hybrid cloud environments. This role combines network engineering, cloud connectivity, security, and application integration, making it ideal for professionals who enjoy working across infrastructure and enterprise systems.

Responsibilities

• Design and manage enterprise network architectures for on-premises and hybrid cloud environments and integration architectures with partners/vendors.

• Manage the integration of 3rd part applications by working directly with the applications providers to ensure the integration interfaces, specifications and requirements are aligned externally and internally within relevant stakeholder groups and supporting systems.

• Configure and manage Layer 2 / Layer 3 networks, VLANs, VRFs, Routing (BGP, OSPF, Static Routing), NAT, Firewall Policies, VPN, Load Balancers.

• Design secure connectivity between: Data Centres, Public Cloud (AWS/Azure/GCP), Kubernetes clusters, Enterprise applications.

• Plan IP addressing strategy and network segmentation.

• Troubleshoot complex network issues.

• Maintain network documentation and topology diagrams.

• System Integration, SAML/SSO Integration, Architecture of software components, monitoring of microservices and API gateway platform, Cyber security review and application monitoring.

Qualifications

• Bachelor’s degree in computer science or equivalent.

• 3–6 years of experience in network infrastructure engineering, platform engineering, or systems engineering.

• Experience supporting mission-critical enterprise network infrastructure.

• API based System Integration experience.

• Nice to have Experience in using AI tools such as Claude, Cursor, Codex to develop production grade applications.

• Great attention to detail.

Nice to have

• CCNA or equivalent

• AI training and GPU infrastructure setup