IT Infrastructure and Security Specialist

6 days ago


Southampton, Southampton, United Kingdom Pearson Carter Full time

Job Summary:

This role is primarily about ensuring the company's systems are fully functioning, kept up to date, and secure, meeting the needs of the organization's colleagues and clients. The role requires a high level of experience securing on-premises infrastructure and cloud-based systems, understanding best practices, and implementing these to identify and mitigate security risks as well as researching, designing, and implementing our future systems.

Key Responsibilities:

  • Manage SAN and Hyper-V Server clusters which host applications, including AD, web, database, and file servers
  • Manage Active Directory and Azure AD and assist developers in architecting Azure for future application deployment
  • Manage the Azure deployments and upgrade of installed applications
  • Manage Security around AD and Azure, including port forwarding and reverse proxying
  • Review internal systems and AD / Azure security
  • Configure and maintain firewall rules and policies to ensure network security.
  • Test for vulnerabilities on all infrastructure
  • Perform internal penetration testing, organise external testing

Requirements:

Required - at least 5 years of hands-on experience with:

  • Strong Active Directory administration
  • Server and SAN hardware (ideally HP),
  • LAN hardware (switches/APs)
  • Corporate level firewall management.
  • Proficient understanding of network protocols, IP addressing, subnetting and routing protocols.

Desirable Skills:

  • Experience of managing Azure and Azure AD
  • Microsoft SQL Server administration
  • Relevant Microsoft / CompTia qualifications
  • Corporate level firewalls, Wireless APs, and clients
  • Power Automate
  • Software systems testing
  • ITIL / ISO27001

Benefits:

£45,000-£55,000 + Benefits



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