
Systems Administrator – Microsoft
Job Description
Job Title: Systems Administrator
Role Introduction
We are seeking a bright and trustworthy individual to join our technology team as a Systems Administrator. The team is responsible for delivering always-on services to a globally roaming workforce. We operate the majority of our services on-premise, adopting the latest technologies with an emphasis on security and resiliency.
Microsoft Technologies Management:
Administer and maintain Active Directory, DNS, IIS, Group Policy, DFS, Sites and Services, Microsoft Certificate Services, SQL Standard/Express, MDT, PowerShell, and Microsoft Cluster Services
Manage on-premise Exchange Servers, including administration via Exchange PowerShell
Ensure the highest performance and uptime of the Microsoft environment
Virtualization and Storage Management:
Manage and maintain VMware vSphere and VMware vSAN environments
Administer and optimize VMware Horizon, VMware Aria, and VMware Cloud Foundation (VCF)
Handle backup and recovery operations using Veeam Backup, Exagrid, and HPE
Security and Confidentiality:
Play a very active role in securing our company using best-of-breed security solutions and strategies
Participate in penetration tests and implement remediation measures
Continuously improve security protocols to ensure the confidentiality and integrity of company data
Administer Proofpoint for email security and ensure robust defense mechanisms
Carry out DR tests and assist in implementing business continuity strategies
Infrastructure Maintenance and Optimization:
Maintain and monitor Dell server infrastructure
Perform regular updates, patches, and maintenance tasks to ensure optimal performance
Implement and follow best practices for system administration and infrastructure management
User Support and Collaboration:
Provide white-glove service and support to users, ensuring their needs are met with empathy and professionalism
Collaborate with the IT team to troubleshoot and resolve issues promptly
Maintain clear and accurate documentation of system configurations, changes, and procedures
Required Qualifications and Skills
Education and Certifications:
Degree in computing or engineering
Formal training and certification in Microsoft Server technologies
Formal training and certification in VMware vSphere
Experience:
Extensive experience with all Microsoft technologies listed above
Proven experience managing and maintaining on-premise Exchange Servers and using Exchange PowerShell
Experience with Veeam Backup, Exagrid, HPE StoreOnce, Proofpoint, Compellent, VMware vSAN, VMware vSphere, VMware Horizon, VMware Aria, and VCF
Technical Skills:
In-depth knowledge of Active Directory, DNS, IIS, Group Policy, DFS, Sites and Services, Microsoft Certificate Services, and Microsoft Cluster Services
Advanced level VMware administration skills, such as performance optimization, templates, DRS, vDS, esxcli, and storage profiles
Proficiency in managing backup solutions and storage technologies
IdP management, with experience of Okta and RSA beneficial
Microsoft SQL administration with MSCS and Management Studio
Personal Attributes:
Trustworthy and capable of handling sensitive information with the utmost confidentiality and discretion
High attention to detail and the ability to work in a fast-paced environment
Strong problem-solving skills and a creative approach to challenges
Excellent written and verbal communication skills
A team player with a positive attitude and the ability to empathize with users
Salary Range
£70,000 – £75,000 per annum
Location Requirement This role requires the candidate to be on-site in Mayfair 5 days a week, reducing to 4 days on site after probation.
If you are passionate about technology and eager to take on new challenges in a dynamic environment, we encourage you to apply for this exciting opportunity
Job Summary

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