Senior IT Infrastructure Engineer – Cloud, Security & Automation

Daisy Communications; Nelson; On-site; GBP 54,000 - 66,000; Full time

Benefits offered by this job

25 days holiday plus bank holidays

Extra day off on your birthday or if你x

£500 referral bonus

Professional development

Eye care vouchers

Discounted Medicash membership

Virgin media and O2 deals

Discounts at over 1,200 retailers

Job summary

Daisy Communications Limited, now rebranding to O2 Business, is hiring a Senior IT Infrastructure Engineer to define and develop core IT infra, ensuring robustness, security, and scalability.

Based in Nelson or Cheadle, the role offers standard 37.5 hours weekly, with a salary up to £60,000 DoE. You will design, implement, and monitor infrastructure, mentor colleagues, and collaborate with external teams to deliver reliable systems.

Qualifications

• Experience designing and supporting physical, virtual, and cloud infrastructure.
• Strong knowledge of Active Directory, DHCP, DNS and GPO.
• Experience with Windows Server 2012r2–2022.
• Experience with cloud platforms AWS/Azure.
• Knowledge of security tooling including firewalls and antivirus.
• Ability to mentor junior team members.

Responsibilities

• Provide technical support and assist with the implementation of a Daisy standalone IT infrastructure.
• Design, support & optimise physical, virtual and cloud infrastructure.
• Work with external networking, infrastructure and support teams.
• Install new / rebuild existing servers and configure hardware, services, settings, directories, storage, etc. in accordance with standards and project/operational requirements.
• Research and recommend innovative, and where possible automated, approaches for system administration tasks
• Manage and complete effective documentation of server procedures regarding design and implementation of hardware, software, and systems
• Actively perform system monitoring, verifying the availability and integrity of all servers, systems and key processes
• Be an escalation point for the deskside support team.
• Mentor the junior members of the IT team

Skills

Microsoft Dynamics

VMware / Hyper-V

System Administration

Infrastructure security

Active Directory/DHCP/DNS/GPO

Windows Server 2012r2-2022

Backup Tools (Rubrik/DPM)

Cloud AWS/Azure

Cyber Security Knowledge

Microsoft 365

Organised with high attention to datei

Job description

Daisy Communications Limited, now rebranding to O2 Business, is hiring a Senior IT Infrastructure Engineer to define and develop core IT infra, ensuring robustness, security, and scalability.

Based in Nelson or Cheadle, the role offers standard 37.5 hours weekly, with a salary up to £60,000 DoE. You will design, implement, and monitor infrastructure, mentor colleagues, and collaborate with external teams to deliver reliable systems.