ABHINAV VASHISTH
Summary
Accomplished System Engineer with over 10 years in system administration and infrastructure management. Expertise in Linux systems and cloud platforms, including AWS and Azure, with a strong focus on EC2, VPC, ELB, IAM, and VMware. Experienced in designing and maintaining secure, scalable infrastructure solutions while troubleshooting complex issues and optimizing performance.
Overview
11
11
years of professional experience
Work History
System Engineer
Coronis IT
05.2022 - 04.2026
- Delivered technical support for Microsoft 365, Intune, AVD, WSUS, Azure, Duo Security, Screen Connect and Chrome RDP.
- Collaborated with teams across the US, India and UK.
- Performed root cause analysis and proactive remediation, reducing downtime by 20%.
System Engineer
Syban India Pvt. Ltd.
04.2018 - 03.2022
- Managed FortiGate firewalls and network security infrastructure.
- Handled incident and service request management through ticketing systems.
- Administered Linux and Windows environments.
- Managed Microsoft 365 user provisioning, licensing, group management and access control using PowerShell.
- Client: Byju's (The Learning App).
System Administrator
KBIHM Consulting Pvt. Ltd.
08.2015 - 04.2018
- Built and managed AWS environments using EC2, ELB, RDS and S3.
- Provisioned and optimised EC2 instances to support application performance and reliability.
- Automated Microsoft 365 administration using PowerShell, including onboarding/offboarding and Azure AD management.
- Managed Apache services and infrastructure to ensure high availability and security.
- Designed and maintained AWS VPCs, route tables, subnets, and security groups to enhance network segmentation and access control.
Education
B.Tech/B.E. - Electronics & Telecommunication
Kurukshetra University
Skills
- AWS
- Microsoft Azure
- Azure Active Directory
- Amazon EC2
- Azure Virtual Desktop
- IAM
- Linux
- Vulnerability Management
- MS Defender
- IT Management
Custom
System Engineer
Timeline
System Engineer
Coronis IT
05.2022 - 04.2026
System Engineer
Syban India Pvt. Ltd.
04.2018 - 03.2022
System Administrator
KBIHM Consulting Pvt. Ltd.
08.2015 - 04.2018
B.Tech/B.E. - Electronics & Telecommunication
Kurukshetra University