Senior System Administrator

2 days ago

Gurugram, India SUPERSOURCING TECHNOLOGIES PRIVATE LIMITED Full time

Description : Senior System Administrator Windows | Linux | VMwareLocation : Gurugram (On-site)About the Role :We are seeking an experienced Senior System Administrator who can take ownership of our mixed infrastructure spanning on-prem datacenters and AWS. This role demands strong hands-on expertise in Windows, Linux, VMware, and enterprise-grade messaging systems, with the ability to work in a fast-paced, high-availability environment.Key Responsibilities :- Administer, support, and optimize Windows and Linux server environments across test and production systems.- Drive security hardening, patching cycles, OS upgrades, and compliance requirements.- Build and deliver solutions across both platforms based on business and operational needs.- Manage and maintain IBM MQ environments, ensuring reliability and performance.- Oversee the full lifecycle of VMware infrastructure including provisioning, monitoring, performance tuning, and troubleshooting.- Handle routine system tasks such as backup operations, DR readiness, environment hygiene, and configuration changes.- Collaborate with network and storage teams to resolve cross-platform issues.- Develop automation scripts using Bash, PowerShell, or Python to streamline operations.- Participate in an on-call rotation to support a near 247 environment.Must-Have Skills & Experience :- 6-8+ years of strong Windows Administration experience (AD, GPO, Terminal Services).- 8+ years of proven Linux system administration experience (RHEL, CentOS, or similar).- 8+ years working with VMware (ESXi, vCenter, vSphere).- Solid foundation in networking concepts and storage fundamentals.- Hands-on scripting experience in Bash, Python, and/or PowerShell.- Experience managing highly available, mission-critical environments.Preferred / Added Advantages :- Deep knowledge of IBM MQ (major plus).- Practical exposure to AWS cloud services.- Experience with automation tools like Ansible.- Understanding of NetApp storage and Red Hat clustering.- Awareness of security tools, patch management, and infrastructure hardening practices.- Familiarity with AWS security concepts and identity/governance models.Personal Attributes :- Strong communication and coordination skills; ability to work with global teams.- Quick learner with a passion for exploring new technologies.- High sense of ownership and service orientation.- Team player with a structured and disciplined approach to operations. (ref:hirist.tech)

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