System Administrator

Key Roles and Responsibilities:

1) Server Infrastructure Management

Must have:

• OS Knowledge: Windows Desktop OS, Linux OS, Mac OS

• Microsoft servers: Windows Server 2016, 2019 & 2022

• Configure and optimize Windows servers, security, updates, etc.

• Monitor and troubleshoot cloud-based systems to ensure high availability and performance.

• Having good knowledge of installing, configuring, and troubleshoots for Linux centos, Ubuntu and Windows.

• Cloud platform: AWS, Azure and GCP (minimum two platform knowledge)

• Strong background in managing Windows and Linux server environments.

• Experience with Active Directory, DNS, DHCP, and other core services.

Nice to Have

• Java & Tomcat

• Apache. Redis, WEB Servers, MySQL and MSSQL, FTP and CDN systems.

• Cloud Security experience.

• Automation using CI / CD

• Cloud Infrastructure with Kubernetes

• Add and manage FTP accounts and file management.

• Domain & sub-domain management

• Email configure and regularly update security for that.

2) Security and Compliance:

Must Have

• Implement security best practices for both cloud and local systems, including access controls, encryption, and vulnerability management.

• Knowledge about ISMS 27001 Security best practices

• Known to comply with industry regulations and internal security policies.

• Security and hardening of the systems.

• SSL lookup and upgradations

• Firewall and anti-virus security enhancement.

Nice to have

• IP and Port configuration and leakage monitoring

• Knowledge of cybersecurity principles and best practices.

• Experience implementing security measures for both cloud and on-premises environments.

3) On-Premises Systems Administration:

Must Have:

• Various development IDE for Java, .Net, NodeJS, etc.

• Database management studio for various databases (MySQL, SQLite, MSSQL,)

• Manage Android and Apple devices

• Administer and maintain servers, storage, and networking equipment within the office servers.

• Implement and manage virtualization for efficient resource utilization.

• Setup & Support RDP or remote access for the Windows and MAC OS

• Inventory management for the physical assets and its tracking.

• Patching: Establish a patch management process for local servers and infrastructure components.

Nice to Have

• Schedule regular maintenance windows to apply patches without affecting critical operations. • Ensure that patches are thoroughly tested in a non-production environment before applying them to production systems.

• Keep abreast of security bulletins and vulnerabilities to prioritize critical patches.

4) Backup and Disaster Recovery:

Must Have:

• Backup firewall, Data, File etc.

• Regular practice to verify the backup restoration and recover.

• Manage old data archival or disposal cycle and maintain track of all backups.

• Implement backup and disaster recovery plans to protect critical data and systems.

5) Networking Knowledge:

Must Have:

•

• Problem-solving and Troubleshooting:

• Strong analytical and problem-solving skills to diagnose and resolve complex issues.

• Server loads manage.

• Log analysis and optimize service/configuration.

• Impact analysis and plans

6) Education Requirements:

• Bachelor's in information technology, Computer Science, or a related discipline; professional certification (e.g. AWS or Azure Cloud Certification) is a plus
• • Excellent written and verbal communication skills
• • Knowledge of system security (e.g. intrusion detection systems) and data backup/recovery
• • Resourcefulness and problem-solving aptitude