Job Description

We are seeking a seasoned IT Senior System Administrator with 5-6 years of experience to join our dynamic team. The ideal candidate will ensure the seamless availability of computing resources, hardware, and software while upholding ISO:27001 standards. This role involves managing servers, firewalls, networks, backups, and other essential IT infrastructure components, as well as maintaining data security and confidentiality.Key Responsibilities:

• Ensure the availability and optimal functioning of computing resources, hardware, and software for the entire organization.
• Maintain and manage the organizations IT infrastructure, including computer networks and servers.
• Provide effective solutions for user queries and requirements within specified timelines.
• Manage servers, firewalls, networks, backups, and other essential computing resources.
• Ensure robust data security and confidentiality management.
• Maintain hardware (servers, firewalls, networking devices) and manage hardware/software inventory.
• Identify and implement automation opportunities to enhance efficiency.
• Reduce asset wastage and improve internal efficiencies.
• Participate in IT department budgeting exercises.
• Prepare and maintain reports in compliance with ISO:27001 requirements.
• Provide daily status reports to supervisors/managers.
• Represent the organization during ISO audits.

• Proficiency in network and server installation and management.
• Competency in Linux system management.
• Expertise in Windows system management and administration.
• Experience in hardware and software installation and management.
• Strong client and vendor communication and follow-up skills.
• Firewall management capabilities.
• Proficiency in Gusite, O365 management.
• Experience with ISMS/ISO 27001 audits.
• Knowledge of Hyper-V.
• Excellent problem-solving skills with a focus on automation solutions.
• Strong communication and interpersonal skills.
• Ability to work independently and collaboratively.
• Strong organizational and multitasking abilities.

• Bachelors degree in Computer Science, Information Technology, or a related field.
• Relevant certifications (e.g., CompTIA Security+, CISSP).
• Familiarity with cloud services and virtualization technologies.

Sigma Infosolutions Limited