Melvin W Vielman

Melvin W Vielman

Principal Consultant · Sydney, Australia

I have spent 15+ years helping enterprises rethink their cloud and infrastructure programs. My work sits at the intersection of technical delivery and business strategy, across financial services, healthcare, and government.

Cloud Strategy
AI & Automation
DevSecOps
Azure & AWS
Infrastructure Modernisation
Fractional CTO

Career Highlights

Selected roles across cloud, security, and infrastructure.

Nexon Asia Pacific2022 - Present
Principal Consultant · Sydney

Advisory and delivery lead for enterprise cloud programs across regulated industries.

  • Drove Microsoft Specialization certification for Infrastructure and Database Migration
  • Led 5 enterprise cloud migrations, transitioning 1,300+ workloads to AWS and Azure
  • Maintained 99.9% uptime across all migration programs
  • Built pre-sales technical capability for cloud consulting practice
Boston Court Consulting2022 - 2023
Principal Consultant · Parramatta

Consulting engagement with local government on regulated cloud and DevSecOps.

  • Delivered local government cloud migration to regulated Azure
  • Stood up DevSecOps team from scratch
  • Improved deployment frequency by 200%
  • Cut release cycles by 50%
Mantel Group2021 - 2022
Technical Lead, Azure Practice · Sydney

Led technical teams delivering Azure cloud roadmaps for regulated environments.

  • Built and led project teams for regulated Azure cloud engagements
  • Established DevSecOps practices across the practice
  • Lifted deployment frequency by 150%
  • Developed cloud adoption roadmaps for enterprise clients
Experteq2020
Cloud Practice Manager, DevSecOps · Sydney

Built the regulated Azure cloud practice and grew adoption across sectors.

  • Built and managed a team of six cloud engineers
  • Grew cloud adoption 45% across multiple industry verticals
  • Established governance and compliance frameworks for regulated workloads
OneVue / Iress2019
Technical Consultant · Sydney

AWS workload benchmarking and multi-account strategy.

  • Ran AWS workload benchmarking across the portfolio
  • Designed Multi-Account solution using AWS Control Tower
  • Cut account setup time by 50%
Bank of Sydney2019
Cloud Delivery Consultant · Sydney

Cloud platform design for the digital lending program.

  • Designed cloud environments for loan origination platform
  • Delivered three proof-of-concept projects
  • Demonstrated 20% cost savings through cloud migration
InvoCare Australia2017 - 2018
Cloud Delivery Manager · North Sydney

Architecture practice lead driving cloud-first strategy across the group.

  • Led architecture practice and aligned delivery teams to cloud-first strategy
  • Reduced infrastructure costs by 25% over 18 months
  • Established cloud governance and migration standards
Australian Catholic Super2015 - 2017
Senior Systems Engineer · Burwood

Infrastructure modernisation and cloud platform delivery for the fund.

  • Shaped technical direction around cloud-first strategy
  • Designed and deployed public and private cloud platforms
  • Managed hybrid infrastructure across on-prem and cloud
Hewlett-Packard Enterprise2013 - 2015
Senior Project Engineer · Rhodes

Infrastructure delivery for one of Australia's largest banks.

  • Transitioned Commonwealth Bank of Australia infrastructure to managed service model
  • Managed complex stakeholder environments across banking and technology teams
Pepkor Australia2011 - 2013
IT Operations Manager · Leichhardt

IT operations leadership during full infrastructure modernisation.

  • Ran internal IT service delivery during infrastructure modernisation
  • Improved SLA adherence by 30%
  • Managed vendor relationships and service contracts
Allianz Insurance
Enterprise Architect · United States

Enterprise architecture and infrastructure for global insurance operations.

    Avaya Government Solutions
    Systems Engineer · United States

    Government technology delivery for federal and defence contracts.

      Macquarie Bank
      Infrastructure Engineer · United States

      Infrastructure engineering for banking operations.

        Boeing Aircraft
        Systems & Cybersecurity Engineer · United States

        Systems engineering and cybersecurity for defence programs.


          Trusted By

          Commonwealth Bank of Australia · Bank of Sydney · InvoCare · Nexon Asia Pacific · Mantel Group · Allianz Insurance · Avaya Government Solutions · Boeing Aircraft