Senior Middleware Engineer: Secure API & App Integration

Leidos

City of Knox

On-site

AUD 150,000 - 190,000

Full time

14 days+

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Benefits offered by this job

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Job summary

Leidos Australia is seeking a Senior Middleware Engineer to implement and optimise enterprise middleware platforms, enabling reliable integration across applications, databases and external systems. You will work with APIs, messaging and automation while partnering with developers, security and infrastructure teams to deliver secure, resilient services.

The role requires Australian citizenship and NV-1 security clearance eligibility, with a focus on high availability, scalable architectures and

Qualifications

  • Significant experience in middleware engineering and integration.
  • Strong knowledge of enterprise middleware platforms.
  • Experience with APIs, REST, SOAP, XML, JSON and web services.

Responsibilities

  • Implement, configure, maintain and optimise enterprise middleware platforms.
  • Design secure integration solutions using APIs, web services, messaging and event-driven architectures.
  • Lead complex troubleshooting, root cause analysis and platform modernisation initiatives.
  • Develop automation, CI/CD pipelines and infrastructure-as-code practices.
  • Collaborate with cross-functional teams and mentor engineers.

Skills

Middleware engineering
Integration engineering
Application infrastructure
APIs & web services
Linux/Unix
Cloud / hybrid environments
CI/CD / DevOps
Technical leadership
Communication skills

Tools

Oracle WebLogic
IBM WebSphere
JBoss/WildFly
Tomcat
IBM MQ
Kafka
RabbitMQ
ActiveMQ

Job description

Leidos Australia is seeking a Senior Middleware Engineer to implement and optimise enterprise middleware platforms, enabling reliable integration across applications, databases and external systems. You will work with APIs, messaging and automation while partnering with developers, security and infrastructure teams to deliver secure, resilient services.

The role requires Australian citizenship and NV-1 security clearance eligibility, with a focus on high availability, scalable architectures and

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