Senior Systems Administrator

2 weeks ago


London, United Kingdom Utility People Full time

**Ref: Senior Systems Administrator**

**Role: JB- 13926**

**Location: London with flexible working**

**Salary: £55K - £65K plus bonus and excellent benefits package**

**Summary**:
**Key responsibilities**:

- IT security and availability
- Providing support of the Ubiquiti Network infrastructure across 2 UK sites
- Systems upgrades and improvement planning as required
- Maintenance of security standards and accreditations eg ISO27001 & CyberEssentials Plus
- Technical lead and/or support on IT-related projects & on internal & external IT Audits
- Provision of technical mentoring of junior staff as required
- Building and sustaining relationships with internal staff, external contractors and associates through strong communications skills, professional conduct and applied knowledge

**Skills and experience required**:

- Expert level of knowledge of Windows server 2019 and 2016
- Active Directory and Azure AD domain management
- Office 365 administration and troubleshooting
- Experience of managing cloud infrastructure solutions. Azure PaaS required
- Experience of web server configuration and administration in Wordpress
- Capable of creating and maintaining Linux virtual hosts and configurations
- DNS, DHCP, IIS, DFS, Terminal Services and strong Powershell knowledge
- Strong TCP/IP networking skills including VLAN and traffic management and full CCNA accreditation or equivalent experience
- Strong Microsoft SQL skills covering installation, configuration and administration
- Experience of VMware and virtualisation of IT infrastructure (Preferably Version 6.2)
- Knowledgeable of firewall configuration and troubleshooting (Checkpoint preferred)
- Good working knowledge of all aspects of Disaster Recovery and BCP technologies and processes
- Ability to effectively convey technical issues and solutions to non-technical audiences
- Experience of developing and mentoring team members
- Proven ability of identifying issues, using relevant data and impact analysis, resulting in practical recommendations and solutions
- Exceptional Infrastructure related troubleshooting and problem-solving experience



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