Senior Systems Administrator – Trivandrum Full Time

Required Skills & Qualifications
Experience

• 10-15+ years of experience in System Administration, Infrastructure Engineering, or

SRE roles

• Proven experience supporting enterprise, production-critical environments
• Strong background in operations, reliability, and incident management

Core Technical Skills

• Operating Systems
• Deep expertise in Windows Server administration
• Strong hands-on experience with Linux (RHEL/CentOS or equivalent)
• Cloud Infrastructure
• Experience administering cloud compute, networking, storage, and IAM
• Strong understanding of cloud security and operational best practices
• Security & Compliance
• Experience with vulnerability management and remediation workflows
• Understanding of infrastructure hardening and compliance standards
• Certificates & Identity

• SSL/TLS certificate lifecycle management
• Enterprise directory services, SSO, and MFA systems
• Automation & Scripting
• Proficiency in PowerShell, Bash, and/or Python for automation

Process & Operational Discipline

• Strong experience with ITIL-based change management
• Comfortable authoring change plans, rollback procedures, and documentation
• Experience working with ticketing and workflow tools
• Familiarity with monitoring, alerting, and incident tracking systems

Preferred Skills

Preferred Qualifications

• Cloud or infrastructure certifications (vendor-agnostic or cloud-specific)
• Experience with endpoint management or configuration management tools
• Exposure to container platforms and orchestration (Kubernetes or equivalent)
• Experience with Infrastructure as Code (Terraform, ARM, etc.)
• Familiarity with mail systems and relay configurations