Senior API Platform Lead - Security & Cloud

XPT Software; Sydney; On-site; AUD 140,000 - 190,000; Full time

Benefits offered by this job

None

Job summary

XPT Software in Sydney is seeking an experienced API Gateway engineer to own onboarding, security, and production support for our API platforms. You will implement OAuth2/JWT, TLS/mTLS, and certificate management, with strong focus on Apigee or equivalent platforms, and work across networking, Linux (RHEL), and containerized environments.

Responsibilities include coordinating changes, supporting deployments, and engaging with customers and stakeholders to resolve incidents and ensure resilient

Qualifications

• 8+ years of API Gateway / API Management experience with Apigee preferred.
• Hands-on API onboarding including requirements gathering, testing, security reviews, and deployments.
• Strong API security expertise with OAuth2, JWT, API Keys, TLS/mTLS, and certificate management.
• Proven production support for API Gateway platforms, troubleshooting onboarding, OAuth/JWT, TLS/mTLS, and incidents.
• Solid networking fundamentals: TCP/IP, DNS, routing, load balancers, SSL/TLS.
• Linux/RHEL administration in production environments.
• Expertise in Kubernetes and containerized platforms.
• Experience with Ansible and CI/CD tools (GitLab preferred).
• Familiarity with controlled change management and release processes.
• Strong communication, stakeholder management, and customer engagement skills.

Responsibilities

• Onboard and configure APIs on API Gateway platforms with security best practices.
• Perform security reviews and coordinate production deployments for new APIs.
• Manage OAuth2/JWT authentication, API Keys, and TLS/mTLS certificates.
• Troubleshoot onboarding issues, gateway policies, and backend integrations.
• Respond to customer-impacting incidents and drive root-cause resolution.
• Maintain networking foundations and TLS troubleshooting across environments.
• Administer Linux/RHEL in production and monitor system health.
• Collaborate with stakeholders and communicate status clearly.

Skills

API Gateway

OAuth2

JWT

TLS/mTLS

Certificate management

Production support

Networking fundamentals

Linux administration

Kubernetes

Containerization

GitLab CI/CD

Ansible

Stakeholder management

Customer engagement

Tools

Apigee

GitLab

Docker

Kubernetes

CI/CD pipelines

Job description

XPT Software in Sydney is seeking an experienced API Gateway engineer to own onboarding, security, and production support for our API platforms. You will implement OAuth2/JWT, TLS/mTLS, and certificate management, with strong focus on Apigee or equivalent platforms, and work across networking, Linux (RHEL), and containerized environments.

Responsibilities include coordinating changes, supporting deployments, and engaging with customers and stakeholders to resolve incidents and ensure resilient