Sherin Thomas
Senior Systems & Cyber Security Engineer | Azure, M365, Intune | Network & Endpoint Security | Incident Response
- Role
- Senior Engineer at Litmus7
- Location
- Kochi, KL, IN
- LinkedIn followers
- 500 followers
About Sherin Thomas
Cyber Security–focused IT Infrastructure Engineer with 3 years of hands-on experience supporting and securing enterprise IT environments. Strong foundation in SOC operations, incident detection, and first-level security response across endpoints, networks, and cloud platforms.
Experience
Senior Engineer
Jan 2026 — Present · Kochi, IN
Provide IT Infrastructure technical support to US, UK & European clients, acting as an escalation point for complex incidents and service requests.Lead the installation, upgrade, migration and ongoing maintenance of IT system and infrastructure. Configure, deploy and manage endpoints using Microsoft Endpoint Management (Intune), ensuring complaince with organisational security policies.Act as a first level responder for security incidents, including investigation, containment, and escalation of cybersecurity threats.Administer and support Microsoft technologies, including: Microsoft 365, Azure services and identity management, Active Directory and Windows Server environments.Implement and maintain cybersecurity solutions, including firewalls, web filtering, advanced threat protection, backup and disaster recovery systems.Configure, maintain and troubleshoot network infrastructure, including routing, switching, VPNs, and connectivity issues.Manage and support virtualized environments using VMware and Hyper-V, including VM provisioning, performance tuning, and troubleshooting.Provide OS support for Windows and macOS environments, including desktop, laptop, and mobile device support.Ensure systems adhere to best practices for security, performance and availability.
Education
IT Career Switch
CompTIA Network+, System, Networking, and LAN/WAN Management
IT Career Switch
CompTIA A+, Computer and Information Sciences and Support Services
IT Career Switch
CompTIA Security+, Cyber/Computer Forensics and Counterterrorism
ICET,MUVATTUPUZHA
Bachelor of Technology (BTech), Electronics and Telecommunication Engineering
2007 — 2011
GHSS KADAYIRUPPU
HIGHER SECONDARY
2005 — 2007
EC Council
Certified Penetration Tester , Cyber Security
University of Hertfordshire
Msc Cyber Security, Information Technology
CMS Institute kochi
Certified IT And Cloud Architect, Information Technology
2016 — 2017
Find verified contacts for anyone on LinkedIn
Unifers gives sales teams verified emails and direct dials, enriched profiles, and outreach that lands in the inbox.
Free plan included · No credit card required
This profile is compiled from publicly available professional sources. Unifers is not affiliated with or endorsed by LinkedIn. Request removal of this profile.