
NVIDIA-Certified Professional: AI Rack and Interconnect
Issued Oct 2026 · valid to Oct 2028
Verify on NVIDIAHPC · AI Factory · Platform architecture Singapore
I work on the infrastructure behind high-performance computing and modern AI: GPU compute, high-speed fabrics and parallel storage, built on more than 23 years of Linux, cloud and enterprise operations.
Supercomputing · University of Edinburgh & PRACE
AI infrastructure certifications, active to 2028
Certified on HPC parallel file systems
Years in infrastructure
Exam-based certifications first, ordered by relevance to AI factories today. NVIDIA credentials link to their issuer records; other digital badges link to Credly.

Issued Oct 2026 · valid to Oct 2028
Verify on NVIDIA
Issued Mar 2026 · valid to Mar 2028
Verify on NVIDIA


Issued Jan 2026 · valid to Jan 2028
Verify on NVIDIA


HPC storage & cluster management

Parallel file system built for HPC and AI workloads.
High-performance data platform for AI and HPC storage.
HPC cluster provisioning and management, now NVIDIA Base Command Manager.





Linux systems administration on Red Hat Enterprise Linux.
Jul 2012VCP-510: enterprise virtualization on vSphere.

VCP-Cloud: private cloud infrastructure on VMware.
Jul 2012Data ONTAP 7-Mode storage administration.

Server virtualization on Citrix XenServer.
Jun 2014Project management, with PRINCE2® Foundation.
Dec 2007IT service management fundamentals.

Cloud computing concepts and service models.
My professional path has followed the evolution of enterprise computing: from Linux servers, network engineering and operational resilience to virtualization, cloud systems, high-performance computing and, increasingly, AI infrastructure.
I'm interested in the engineering layers that make demanding compute platforms dependable: hardware, networks, storage, orchestration, observability, and the processes that keep services running. The common thread is a systems perspective, designing and operating the foundations that applications and compute workloads depend on.
From enterprise Linux and networking to AI factories and GPU-powered computing platforms.
Every layer of an AI factory, from the platform down to the operating system, and the certifications that back each one. The highlighted layers are the current focus.
Running GPU capacity as a cloud service and measuring the value of the tokens it produces.
GPU clusters for training and inference, and the cluster management that keeps them running.
Core focusHigh-bandwidth fabrics that connect GPUs, on a long record in routing, segmentation and failover.
Core focusFeeding data to GPUs fast enough, from parallel file systems to enterprise arrays.
Core focusContainers, orchestration and infrastructure as code, on public cloud and on premises.
The operating layer underneath it all: Linux, Unix and enterprise virtualization.
Running infrastructure as a service: change, continuity, coordination and leadership.
Each stage added a layer, from Linux and network resilience to enterprise operations, cloud and Kubernetes, and now AI factories. Full role history on LinkedIn
Platform architecture and leadership at an AI infrastructure company (associated with Firmus Technologies).
Earned NVIDIA certifications in AI Networking, AI Infrastructure & Operations, AI Operations and AI Infrastructure from January to March. AI Tokenomics Fundamentals followed in September, then NVIDIA-Certified Professional: AI Rack and Interconnect in October.
Certified BeeGFS System Engineer (2024) and Rafay Certified GPU Cloud Professional (2025), with NVIDIA Base Command Manager, Kubeflow, Argo and Tekton training.
Five AWS certifications in three months, including Solutions Architect and DevOps Engineer Professional, then CKA, CKAD, Terraform Associate and Bright Cluster Manager.
Supercomputing with The University of Edinburgh & PRACE, and High Performance Computing in the Cloud with Dublin City University.
VMware Certified Professional on vSphere 5 and NetApp NCDA in 2012; PRINCE2 Foundation and Registered Practitioner in 2014.
Service Milestone Award (2007) and an Outstanding Performance Award for DST server patching (2009). ITIL Foundation v3 (2007).
Built an open-source Linux router and firewall with ISP failover. Best Performer award.
A Linux-based routing and firewall platform bringing monitoring, segmentation, traffic control, intrusion detection and ISP failover into a single network design.
The compute, networking, storage and operating practices underpinning modern AI factories and high-performance computing systems.
Infrastructure operations, virtualization, patching and service delivery, including recognition from J.P. Morgan and specialist vendor training.
Awards and appreciation earned for operational work, leadership and delivering on time.
J.P. Morgan2009
For outstanding performance on DST server patching, Bangalore.
J.P. Morgan2007
Marking three years of service.
Mercantila2006
Mercantila Software Services, Bangalore.
J.P. MorganLeadership
Recognition from the J.P. Morgan Excel leadership programme.
J.P. MorganAppreciation
From the Global Co-CEO / CIO (Investment Banking) and GTI.
Fujitsu AsiaService
For completing five years of service.
Recommendations from colleagues and collaborators on LinkedIn, across technical infrastructure and client-facing delivery.
Read them on LinkedInHighlights his AI infrastructure, HPC, AI Factory and GPU computing work, across bare-metal and cloud, and his problem-solving.
Highlights how he handles difficult clients, and his consulting-style communication.
Course completions and vendor training. They are listed here for completeness and not counted as certifications above.
LFS256LFS274LFS147LFS260LFS253LFD259LFS258LFQ101LFQ10220242024v3.02020Edinburgh & PRACEDCUCourseraA Cloud GuruA Cloud GuruH005GH050GH6LG1SSA-2290RH436RH3185.0v5.0v5.1v5.1v5.1SA-355SA-345JPMCI'm interested in the platforms and engineering practices behind large-scale AI systems, especially compute, networking, storage, cloud and high-performance infrastructure. For professional conversations, connect with me on LinkedIn.