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Digital illustration showing a business handshake symbolizing a seamless Microsoft 365 migration. On the left, dark legacy servers with red warning lights represent outdated, unreliable systems. On the right, a glowing blue cloud with Microsoft 365 app icons (Word, Outlook, Excel) represents the modern, resilient cloud environment. The handshake in the center conveys trust, collaboration, and smooth transition.

Cloud and DevOps Services for Government and Enterprise

Calexi builds secure, scalable cloud environments with full automation, from Infrastructure as Code to continuous delivery.

Streamline your cloud operations. Book a consult to optimise, automate and scale with Calexi.

Modern service delivery demands speed, resilience and control. Calexi helps Defence, government and regulated industries harness the cloud with secure, automated environments designed for compliance and performance.

We design and deploy cloud-native architectures across AWS, Azure and private platforms. Our engineers implement Infrastructure as Code (IaC), build CI/CD pipelines, and manage container orchestration to accelerate delivery and reduce risk.

Our DevOps practice covers the entire pipeline. From automated builds and testing to deployment, cost optimisation and monitoring. Whether you’re migrating to cloud, modernising platforms or improving engineering workflow, Calexi brings the clarity, control and scalability your programs require.

A professional compliance consultant in a navy blazer uses a digital tablet while holographic icons for PSPF, ISM, ISO 27001, and E8 appear beside her, representing Calexi’s structured Governance, Risk and Compliance services for Defence, government, and critical infrastructure.

Key Service Features

  • AWS, Azure and private cloud architecture
  • Infrastructure as Code (IaC) implementation
  • CI/CD pipeline design and automation
  • Container orchestration with Kubernetes or Docker
  • Cloud-native application deployment
  • Automated build, test and release processes
  • Cloud monitoring and performance tuning
  • Cloud cost optimisation reviews
  • Secure cloud compliance and DevSecOps
  • Multi-cloud integration and migration support

Proven Capability in the Field

  • defence security analyst looking at cyber metrics on screens

    Building a Sovereign Cyber Training Capability for Defence

    Defence faced mounting challenges in building a skilled cyber workforce, from costly overseas training to critical skills gaps. Calexi staff designed and delivered a sovereign training program that equipped over 300 personnel, including 30+ incident responders, while saving more than $2M and creating a sustainable pipeline of skilled SOC operators.

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  • cyber lights and padlock as well as a handshake of trust

    ASX Hybrid Cloud

    An ASX-listed critical infrastructure company faced major risks from an aging, non-compliant ICT environment. Calexi staff delivered a hybrid cloud transformation during COVID-19, enabling 100% remote work, achieving E8 compliance in under a month, and ensuring no staff layoffs while strengthening security and scalability.

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  • Digital illustration showing a business handshake symbolizing a seamless Microsoft 365 migration. On the left, dark legacy servers with red warning lights represent outdated, unreliable systems. On the right, a glowing blue cloud with Microsoft 365 app icons (Word, Outlook, Excel) represents the modern, resilient cloud environment. The handshake in the center conveys trust, collaboration, and smooth transition.

    Microsoft 365 Service Migration

    A Defence SME struggling with multi-day outages migrated to Microsoft 365 under Calexi’s leadership. The seamless migration achieved zero downtime, 100% staff adoption, and significant resilience uplift, enabling faster collaboration and growth.

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Why Calexi

Calexi brings cloud and DevOps expertise tailored for high-assurance environments. Our consultants have delivered secure cloud platforms and automation frameworks for Defence, national security and government programs.

We blend engineering capability with delivery discipline. Enabling you to accelerate deployments, control costs and maintain compliance across your cloud estate. From first deployment to full DevSecOps maturity, Calexi helps you build cloud platforms that work at scale.

Need faster, more secure cloud operations?