Filter results

Application Security Engineer

Job ID
Job Type
Permanent Full-time
IT, Other
Applications close
Singapore Standard Time

LEIGHTON ASIA, established in 1975, is a leading international construction company, delivers a portfolio of high-profile infrastructure projects throughout Asia, operations specialize in civil engineering and infrastructure, rail, roads and tunnels, as well as building works.

We are a member of the CIMIC Group, one of the world’s largest leading international contractors and the world’s largest contract miner. Our Group Principles are Integrity, Accountability, Innovation and Delivery. Safety is more than a Principle, it underpins everything we do.

As a leading construction provider, Leighton Asia is what it is today because of our people. Our people are the key asset driving the business. One of the Group’s highest priorities is to create a rewarding, challenging and safe workplace for all our people.

We invite high-calibre candidates to fill the following position in the Philippines.



Job Duties

  • Security Development, Maintenance, and Enhancement

    • Design, implement, and maintain security controls and policies across our Azure footprint.
    • Work closely with development teams to integrate security best practices into the development lifecycle.
    • Integrate security into our GitHub repos, Pipelines and Infrastructure as Code.
    • Monitor and respond to security incidents, ensuring the safety and integrity of our systems.
    • Collaborate with the team to manage our Azure Infrastructure, ensuring optimal performance and security.
    • Utilize Azure DevOps for tracking epics, features, tasks, and bugs, ensuring timely delivery and quality assurance.
    • Manage and maintain our code repositories on GitHub, ensuring best practices are followed.
    • Continuously improve our security posture by staying updated with the latest threats and vulnerabilities.


    • Compliance with IDD Tech Organizational values.
    • Ensure compliance to governance frameworks, all relevant legal and regulatory requirements and all relevant Company and Group policies and processes.
    • Conduct a comprehensive review of our workloads, providing architecture diagrams and vulnerability assessments.
    • Offer recommendations for new architecture in line with Azure Well Architected and Security Best Practices.
    • Provide a clear understanding of the running costs under the proposed new architecture.
    • Educate the development teams on architectural options for security and performance.
    • Work with development teams to design and produce improved infrastructure architecture.
    • Develop an automated process to deploy infrastructure and deploy software to it.
    • Continuously review development progress to ensure we remain on the right track.
    • We emphasize the need for flexibility, allowing us to modify architecture over time and to continuously deploy software changes.

 Job Requirements

  • Degree qualified in IT, Business, or other relevant qualification.
  • At least 3 years’ experience as a software developer / engineer.
  • Proven experience as a Microsoft Azure Cloud Architect with Security credentials.
  • Strong knowledge of Azure Infrastructure and Azure DevOps.
  • Familiarity with GitHub for code management and GitHub Actions for CI/CD.
  • Hands-on experience with Terraform for infrastructure as code.
  • Strong understanding of security best practices and threat landscape.
  • Familiar with information security concepts, standards, and trends.
  • Proficient in writing code and managing configuration as code.
  • Experience in web app development.
  • Ability to interpret and apply security principles and standards to designs, configurations, and policies.
  • Knowledge of Authentication and Authorization technologies and methods, including SAML, HMAC, OAuth, etc.
  • Excellent communication skills, able to convey technical concepts and details to peers and management clearly and concisely.


Interested parties, please apply with full resume stating present and expected salary in your application.  By submitting your personal data for recruitment purposes, Applicants understood and agreed that the Company may retain such personal data up to a period of two years for the recruitment of any suitable position within the Company.

Information provided will be treated in strict confidence. Applicants who are not invited for an interview within 8 weeks may consider their application unsuccessful for the applied post.

For more information about Leighton Asia, please visit our Leighton Company Website.

How to apply

Apply now
Applications close
Singapore Standard Time
Cookies help us improve your website experience.
By using our website, you agree to our use of cookies.