Varun Sharma — Product Manager
Ever since childhood, I have been deeply fascinated by computers and technology, which led me to pursue a Bachelor's degree in Electronics and Communication Engineering (B.Tech). My academic journey equipped me with a strong foundation in science, advanced mathematics, computing, programming languages, and algorithms, strengthening my expertise in Information Technology. With 13+ years of experience in IT infrastructure, system administration, and high-performance computing (HPC), I have had the opportunity to support major organizations, including University Of Chicago, Bharti Ltd., McKinsey & Co., The Ministry of External Affairs (MEA)(India), and the Ministry of Earth Sciences (MoES)(India). Notable HPC Projects: - Large and Complex HPC Systems & sub-systems hosted by University Of Chicago. - "MIHIR" Cray XC40 (2.8 PFLOPS) – Ranked 66th in the Top500 Supercomputers (June 2018). - IBM iDataPlex "Bhaskara" (350 TFLOPS) – Ranked 89th in the Top500 Supercomputers (June 2013). - IBM Power6-Based HPC System (22 TFLOPS). With over 9+ years in HPC, I have developed deep expertise in cluster deployments, DevOps automation, distributed storage, networking, resource management, and troubleshooting complex system environments. My goal is to enable scientists, researchers, and students by ensuring robust, high-performing, and scalable computing environments. Technical Expertise: ✅ HPC & IT Infrastructure: Cluster Deployments | Distributed & Parallel Computing | Resource Management | PBS Pro | Slurm ✅ Server & Storage Management: IBM Power Servers | NVidia GPUs | Cray XC40 | DELL Systems | Lenovo | Lustre & GPFS | CEPH | HSM Tape Libraries ✅ Networking & Automation: InfiniBand & 10GigE Networks | Ansible | OpenStack | xCAT | Bright Cluster Manager ✅ Programming & Scripting: Bash | Python | C++ I believe in quality-driven, solution-oriented system administration and love exploring modern technologies to push the limits of computing efficiency. If you're interested in HPC, IT infrastructure, or system administration, let’s connect and explore opportunities together!
Stackforce AI infers this person is a High Performance Computing and IT Infrastructure expert.
Location: Chicago, Illinois, United States
Experience: 12 yrs 11 mos
Skills
- High Performance Computing (hpc)
- Linux System Administration
- Automation
- Windows Server
- Windows System Administration
Career Highlights
- Over 13 years of IT infrastructure experience.
- Expert in High Performance Computing and system administration.
- Led major HPC projects for top organizations.
Work Experience
University of Chicago, Research Computing Center
HPC System Engineer (4 yrs 5 mos)
Cognizant
Technical Lead (6 mos)
Hewlett Packard Enterprise
HPC System Engineer (9 mos)
Cray Inc.
HPC System Engineer (1 yr 8 mos)
IBM
System Support Engineer (2 yrs 1 mo)
M S Compserve Pvt Ltd - India
Technical Consultant (10 mos)
Microland Limited
IT Engineer (1 yr 6 mos)
Info Services
Technical Support Engineer (1 yr 1 mo)
Education
Bachelor of Technology (B.Tech.) at Rajasthan Technical University
higher secondary at DAV public school