Information Security Manager

Company: Landmarc Solutions

Location: Salisbury

Posted: April 25th, 2026

Role: Information Security Manager

Salary: £60,00 - £65,000

Working Pattern: Hybrid role with 2-3 days per week on site and the remainder working from home.

About Landmarc

Landmarc is the leading Industry Partner to the Defence Infrastructure Organisation (DIO), responsible for managing and maintaining the Defence Training Estate (DTE).

Our Information and Technology (I&T) function enables our people to deliver this contract by providing reliable, secure, and modern IT services. The team covers Data and Insights, Technical Architecture and Engineering, Information Security, Operations, and the delivery of IT change.

The Role

We are seeking a proven Information Security Manager to lead Landmarc's information and IT security capability. This is a pivotal role, responsible for managing and reducing security risks that could impact the organisation, while ensuring compliance with contractual, regulatory, and best practice security requirements.

You will be the focal point for all information security matters, shaping our InfoSec strategy, policies, governance and assurance activities, and working closely with internal and external stakeholders, including MoD and DIO representatives. You will also lead and develop our IT Security Officer and work collaboratively across the Information and Technology Management Team.

Key Responsibilities

Governance, Assurance & Compliance

Operational & Strategic Support

Team Leadership & Management

About You

Essential Skills, Experience and Knowledge

Desirable

What You'll Be Great At

Employment Prerequisites

Benefits

Pension

Generous Holiday Entitlement

Other Amazing Benefits

About the Company

Landmarc provides the support services that enable Armed Forces from around the world to prepare for frontline military operations across the UK Defence Training Estate (DTE). This includes maintaining and delivering safe and sustainable infrastructure, managing and operating training areas and ranges and delivering multi-million pound projects to improve vital training assets.

By joining Landmarc you will be supporting our vision to provide the best training experience we can for our Armed Forces. We are the first and only Special Purpose Vehicle to be contracted by the Ministry of Defence (MOD) as their Industry Partner on the UK Defence Training Estate and the only company that is solely dedicated to the UK DTE, delivering essential support services since 2003.

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