Security‑Minded IT Manager | ISO 27001 & DR Ready

Integrity Software Systems Ltd; Lincoln; Hybrid; GBP 60,000 - 90,000; Full time

Benefits offered by this job

Company pension scheme

20 days annual leave

Employee Assistance Programme

Company events

Job summary

Integrity Software Systems Ltd. is seeking an IT Manager to own and oversee the internal IT infrastructure, security, and operational systems from Lincoln.

You will ensure stability, security, and efficiency of core IT services while supporting business growth and adherence to best practices such as ISO 27001. The role requires hands-on experience with Windows Server, Active Directory, and Microsoft 365, plus security tooling, backups, and formal documentation.

Qualifications

• Experience with Windows Server, Active Directory and Microsoft 365 administration.
• Knowledge of backup, recovery, and disaster recovery principles.
• Understanding of email systems, security, and certificate management.
• Experience with IT security tools and concepts (firewalls, antivirus, vulnerability management).
• Ability to document systems and processes clearly.

Responsibilities

• Own the internal IT infrastructure, security, and operational systems.
• Ensure stability, security, and efficiency of core IT services.
• Support ISO 27001 compliance through policy and documentation.
• Lead monitoring, backups, DR testing, and incident response.

Skills

Windows Server

Active Directory

Microsoft 365

ISO 27001

Azure VPN

Security Tools

Documentation

Automation scripting

Tools

Mimecast

KnowBe4

Secret Server

SIEM

Job description

Integrity Software Systems Ltd. is seeking an IT Manager to own and oversee the internal IT infrastructure, security, and operational systems from Lincoln.

You will ensure stability, security, and efficiency of core IT services while supporting business growth and adherence to best practices such as ISO 27001. The role requires hands-on experience with Windows Server, Active Directory, and Microsoft 365, plus security tooling, backups, and formal documentation.