IT Systems Administrator — Scale & Secure Infrastructure

Adria Solutions Ltd; Essex; On-site; GBP 35,000 - 50,000; Full time

Job summary

A fast-growing AI company is seeking an IT Systems Administrator to maintain, upgrade, and support its software, hardware, and network infrastructure. In this hands-on role, you will ensure smooth, secure, and efficient IT operations across the organization. Responsibilities include installing and maintaining systems, managing network services, troubleshooting issues, and implementing cybersecurity protocols. The ideal candidate will have strong IT experience and a proactive mindset. This is an onsite position located near Cambridge.

Qualifications

• Experience in IT support, systems administration, or IT management.
• Strong understanding of hardware, software, and networking fundamentals.
• Ability to independently diagnose and resolve technical issues.
• Knowledge of cybersecurity best practices.
• Strong organizational skills and attention to detail.

Responsibilities

• Installing, configuring, and maintaining company software, hardware, and devices.
• Managing network servers, storage systems, and internal technology tools.
• Setting up user accounts, provisioning workstations, and managing access controls.
• Monitoring system performance and ensuring uptime across all platforms.
• Troubleshooting IT issues, diagnosing failures, and resolving outages promptly.

Skills

IT support experience

Systems administration knowledge

Cybersecurity best practices

Strong organizational skills

Good communication skills

Job description

A fast-growing AI company is seeking an IT Systems Administrator to maintain, upgrade, and support its software, hardware, and network infrastructure. In this hands-on role, you will ensure smooth, secure, and efficient IT operations across the organization. Responsibilities include installing and maintaining systems, managing network services, troubleshooting issues, and implementing cybersecurity protocols. The ideal candidate will have strong IT experience and a proactive mindset. This is an onsite position located near Cambridge.