Senior Manager, Internal Communications - 12mth Mat Cover

Arthur J. Gallagher & Co.; Greater London; Hybrid; GBP 70,000 - 90,000; Full time

Benefits offered by this job

Competitive compensation

Comprehensive benefits

Career development

People-first culture

Global reach with local impact

Job summary

Gallagher is seeking a mat cover Senior Internal Communications Manager to lead internal comms strategy for Gallagher Re. This role is strategic and hands-on, shaping how we inform, engage, and align employees across the global organisation.

You’ll partner with senior leaders to craft clear messages, manage town halls and intranet content, and ensure consistency with our values while driving change communications. Collaborative and fast-paced in a matrixed environment.

Qualifications

• Experience in internal communications strategy and execution.
• Excellent writing abilities for multiple formats.
• Able to navigate a complex, matrix-based organisation.
• Confident working with senior leaders and influencing across levels.
• Strong project management skills with multiple priorities.
• Collaborative mindset across HR, compliance and marketing.
• Experience in change management communications is advantageous.

Responsibilities

• Create and deliver an internal communications strategy aligned with business priorities.
• Partner with senior leaders to craft clear, engaging messages for employees.
• Manage town halls and intranet content to ensure consistency and impact.
• Develop feedback mechanisms to measure effectiveness and refine strategies.
• Collaborate with HR, compliance and marketing to ensure aligned messaging.

Skills

Internal communications

Strong writing

Matrix organisation experience

Influence with senior leaders

Project management

Collaboration across functions

Change management communication

Job description

Introduction

At Gallagher, we help clients face risk with confidence because we believe that when businesses are protected, they’re free to grow, lead, and innovate. You’ll be backed by our digital ecosystem: a client-centric suite of consulting tools making it easier for you to meet your clients where they want to be met. Advanced data and analytics providing a comprehensive overview of the risk landscape is at your fingertips. Here, you’re not just improving clients’ risk profiles, you’re building trust. You’ll find a culture grounded in teamwork, guided by integrity, and fueled by a shared commitment to do the right thing. We value curiosity, celebrate new ideas, and empower you to take ownership of your career while making a meaningful impact for the businesses we serve. If you’re ready to bring your unique perspective to a place where your work truly matters; think of Gallagher.

Overview

At Gallagher, we’re looking for a mat cover Senior Internal Communications Manager to lead our internal communications strategy for Gallagher Re. This role is both strategic and hands-on, giving you the chance to shape how we communicate with our teams globally. You’ll work closely with senior leaders and teams to ensure employees are informed, engaged, and aligned with our goals.

How you'll make an impact

In this role, you’ll create and deliver a communications strategy that supports our business priorities and growth. You’ll partner with senior leaders to craft clear, engaging messages that resonate with employees. From managing town halls to creating content for our intranet, you’ll ensure our communications are consistent, impactful, and aligned with our values.

You’ll also:

• Support change management initiatives by creating clear and effective communications.
• Use storytelling to bring our messages to life and connect with employees.
• Develop feedback mechanisms to measure the success of communications and refine strategies.
• Partner with teams across HR, compliance, and marketing to ensure messaging is aligned and effective.

About You

Here’s what you’ll bring to the role:

• Experience in internal communications, including both strategy development and execution.
• Strong writing skills and the ability to create engaging content across different formats.
• Experience within a complex, matrix based organisation
• Confidence working with senior leaders and influencing at all levels.
• Excellent project management skills and the ability to manage multiple priorities.
• A collaborative mindset and the ability to work with teams across different functions and geographies.
• Experience in change management communications is a plus.

#LI-Hybrid

Compensation and benefits

At Gallagher, we believe supporting our colleagues goes far beyond the role itself.For more information, visit our Benefits page.

• Competitive compensation
• Comprehensive benefits programs designed to support your well-being
• Career development opportunities and ongoing learning
• A collaborative, people-first culture with accessible leadership
• The opportunity to do meaningful work with global reach and local impact

At Gallagher, we are dedicated to building an inclusive and authentic workplace. If your past experience doesn’t align perfectly, we encourage you to join our Talent Community to stay connected to additional career opportunities.

Although this role is listed as full-time, if you’re in a job-share partnership, work reduced hours, or have any other flexible arrangement, please still get in touch. We will also offer reasonable adjustments to the recruitment process if required, so please let us know

Gallagher is an affirmative action/equal opportunity employer (Minorities/Females/Veterans/Disabled)