Infrastructure Manager

🔒 Confidential Employer
Posted 13 August 2025
LOCATION
Doncaster
TYPE
Full-time
LEVEL
Mid-Senior level
CATEGORY
Technology
This employer holds a UK Home Office sponsor license — sponsorship for this specific role is at the employer’s discretion

SKILLS

Microsoft Windows Servers Microsoft Active Directory VMWare Virtualization Network Security Azure Cloud PowerShell SQL Server

FULL DESCRIPTION

Summary

The Infrastructure Manager will be responsible for the architectural design, management, and continual improvement of the IT infrastructure and architectural design across the [Employer hidden — view at passion-project.co.uk] head offices and production environments, overseeing the infrastructure team, managing support tickets, and ensuring adherence to security standards. The role involves project delivery, security audits, and system maintenance.

Key Responsibilities:

  • Architectural design of the infrastructure and its continual improvement
  • Security standards and adherence to the required best practice and legislation
  • Management of the infrastructure team
  • Managing and monitoring all [Employer hidden] environments with the infrastructure team
  • Management of all infrastructure support tickets and tasks daily
  • Undertaking a full investigation into reported issues
  • Applying the appropriate resolution for the issue where required
  • Identifying solutions for the resolution of common issues
  • Management of Maintenance and security patches within all environments
  • Managing local hardware and infrastructure
  • Managing the implementation and management of infrastructure within the production environments
  • Working within the Enterprise CTO to deliver continual improvements and efficiencies throughout [Employer hidden]’s various environments.
  • Managing the delivery of key Infrastructure projects

Core Requirements/Qualifications/Skills:

  • Microsoft Windows servers
  • Microsoft Active directory
  • VMWare virtualisation environments
  • Microsoft Hyper V environments
  • Microsoft Exchange server
  • Network security to include multi-factor authentication technologies
  • Network storage devices
  • Centrally managed Anti Virus solution
  • Centralised patch management and deployments
  • Firewall security appliances and the associated rules and access controls
  • Network switch administration to Include Vlans
  • Azure Cloud environment
  • Ability to work with power shell
  • Strong working knowledge of Microsoft SQL server

Description of the Role:

Reporting directly to the Enterprise CTO the key focus of this role is the provision of management for all elements of the infrastructure and architectural design across the [Employer hidden] head offices and production environments, the candidate will be responsible for:

  • Architectural design of the infrastructure and its continual improvement
  • Security standards and adherence to the required best practice and legislation
  • Management of the infrastructure team
  • Managing and monitoring all [Employer hidden] environments with the infrastructure team
  • Management of all infrastructure support tickets and tasks daily
  • Undertaking a full investigation into reported issues
  • Applying the appropriate resolution for the issue where required
  • Identifying solutions for the resolution of common issues
  • Management of Maintenance and security patches within all environments
  • Managing local hardware and infrastructure
  • Managing the implementation and management of infrastructure within the production environments
  • Working within the Enterprise CTO to deliver continual improvements and efficiencies throughout [Employer hidden]’s various environments.
  • Managing the delivery of key Infrastructure projects

Key Responsibilities:

General

  • Production of internal and external client reporting when issues are identified
  • Lead the daily team stand-up.
  • Creating documentation for issues resolution where applicable
  • Management of the release of software and hardware updates
  • Assistance with internal investigations where required
  • Conducting security audits and regular checks
  • Management of the infrastructure team daily
  • Maintain the operation of all [Employer hidden] environments.
  • Ensure Adherence to the required security standards and actively work to improve them.
  • Architecture of the infrastructure environment across all areas of the business

System Maintenance

  • Responsible for the maintenance and configuration of computer systems, network servers, and virtualization
  • Troubleshoot hardware and software errors by running diagnostics, documenting problems and resolutions, prioritising problems, and assessing the impact of issues.
  • Produce documentation and technical specifications for planning and implementing new or upgrades of IT infrastructure.
  • Management of backup operations and implement appropriate processes for data protection, disaster recovery, and failover procedures
  • Management of the System and network security

System Support

  • Daily management of infrastructure and security tasks
  • Triage and the investigation of defined tasks
  • Implement resolution for assigned tasks
  • Conducting root cause analysis against reported faults
  • Assisting with Security and ISO training of the employees
  • Software License management
  • Communication of assigned task status within the business
  • Assisting business team members with Client issues

Security

  • Working as a member of the internal security team to continually evaluate risks and threats.
  • Working with the security team to implement new controls or evolve existing controls in order to maintain the strict security levels [Employer hidden] requires
  • Working as a member of the security team to implement and continually evolve the required security accreditations for PCI DSS, ISO27001 and Cyber Essentials

Personal qualities:

This role requires you to possess the following characteristics:

  • Strong communication skills with the ability to communicate at all business levels
  • Logical thought process for both investigation purposes and solution design
  • Ability to manage time effectively to achieve the defined tasks within the deadlines set by the business
  • Ability to work under your own initiative
  • Ability to work to deadlines under pressure
  • Self-motivating
  • Attention to detail
  • Confidence to question and challenge decisions
  • Enthusiastic with a positive attitude
  • Conscientious with an excellent attendance record
  • Motivated through the delivery of a quality service

Technical Skills (Essential):

  • Minimum of 5 years’ experience in the design, implementation, administration and management of the following
  • Microsoft Windows servers
  • Microsoft Active directory
  • VMWare virtualisation environments
  • Microsoft Hyper V environments
  • Microsoft Exchange server
  • Network security to include multi-factor authentication technologies
  • Network storage devices
  • Centrally managed Anti Virus solution
  • Centralised patch management and deployments
  • Firewall security appliances and the associated rules and access controls
  • Network switch administration to Include Vlans
  • Azure Cloud environment
  • Ability to work with power shell
  • Strong working knowledge of Microsoft SQL server

Technical Skills (Beneficial):

  • Previous experience in database administration
  • Previous experience working with Linux operating systems.
  • Previous experience in working with ISO27001 and PCI DSS certifications

Training:

Training will be provided for the key solutions used by [Employer hidden]

Package and Incentives:

  • 40 hours a week, Monday to Friday
  • Working from our Doncaster (UK) office, with some working-from-home options that are subject to change
  • 20 days holiday plus public and bank holidays, 1 extra holiday per year of employment
  • Pension contribution available after a 3-month probation period
  • Excellent public transport links
  • Free parking is available on-site at the UK office
  • Friendly and supportive company environment
  • Regular social and team-building events (See more at: https://www.instagram.com/keyivr/)

Background:

[Employer hidden] provides secure cloud payment solutions to organisations and contact centres worldwide, protecting hundreds of businesses and their customers.

[Employer hidden] is an industry-leading SaaS business, with the potential to dominate the customer payment solutions and IVR services technology space internationally. To underpin planned, massive growth, the company is seeking to appoint a number of high-caliber individuals across a number of roles. You can find more details about [Employer hidden] at www.keyivr.com

How to Apply

Please submit your application on https://www.keyivr.com/careers/ or email it directly to [contact hidden]

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