Internal Communications Manager

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.

We’re seeking an Internal Communications Manager to play a pivotal role within our London Market Specialty business. This is a high‑impact, strategic position where you’ll shape how we communicate, connect, and engage across the division and wider Gallagher group. Working in close partnership with senior leadership, you’ll help bring our vision and strategy to life – ensuring our people are aligned, informed, and inspired. This is an opportunity to influence at scale within a global business that values collaboration, innovation, and growth.

As a trusted advisor to senior leaders, you’ll lead the development and delivery of strategic internal communications that drive clarity, alignment, and engagement across the business. You’ll elevate how we communicate – translating complex priorities into compelling narratives, strengthening our channels, and delivering campaigns and experiences that resonate globally.

• Acting as a strategic partner to senior leaders, shaping and delivering high‑impact communications.
• Developing and executing integrated communication strategies aligned to business priorities.
• Creating compelling, audience-focused content that simplifies complexity and brings our strategy to life.
• Leading high‑profile internal campaigns and events that engage and energise colleagues.
• Driving communications for strategic initiatives, including Inclusion & Diversity programmes and Gallagher‑wide engagement projects.
• Enhancing and evolving our internal channels and platforms to improve reach, engagement, and effectiveness.
• Playing a key role in embedding our vision and strategy across a global, matrixed organisation.

You’re an experienced and credible communications professional who thrives in a fast‑paced, global environment. You bring both strategic thinking and hands-on delivery, and you’re confident influencing at senior levels. You’re known for your ability to cut through complexity, build trusted relationships, and deliver communications that make a real difference.

What we’re looking for:

• Proven experience in senior internal communications or employee engagement roles.
• Exceptional writing, editing, and storytelling skills, with the ability to tailor messages for diverse audiences.
• Strong track record of partnering with and influencing senior stakeholders.
• Experience leading large-scale campaigns, events, and strategic initiatives.
• Ability to operate both strategically and tactically in a dynamic environment.
• Highly organised, proactive, and comfortable managing multiple priorities.
• A collaborative mindset with the confidence to challenge and shape thinking.
• Flexibility to travel and work across global time zones where needed.

On top of a competitive salary, great teams and exciting career opportunities, we also offer a wide range of benefits. Below are the minimum core benefits you’ll get, depending on your job level these benefits may improve:

• Minimum of 25 days holiday, plus bank holidays, and the option to ‘buy’ extra days.
• Defined contribution pension scheme, which Gallagher will also contribute to.
• Life insurance, which will pay 4x your basic annual salary, which you can top‑up to 10x.
• Income protection, we’ll cover up to 50% of your annual income, with options to top up.
• Health cash plan or Private medical insurance.

Other benefits include:

• Three fully paid volunteering days per year.
• Employee Stock Purchase plan, offering company shares at a discount.
• Share incentive plan, HMRC approved, tax effective, stock purchase plan.
• Critical illness cover.
• Discounted gym membership, with over 3,000 gyms nationally.
• Season ticket loan.
• Access to a discounted voucher portal to save money on your weekly shop or next big purchase.
• Emergency back‑up family care.
• And many more...

Inclusion and diversity (I&D) is a core part of our business, and it’s embedded into the fabric of our organisation. For more than 95 years, Gallagher has led with a commitment to sustainability and to support the communities where we live and do work. Gallagher embraces our employees’ diverse identities, experiences and talents, allowing us to better serve our clients and communities. We see inclusion as a conscious commitment and diversity as a vital strength. By embracing diversity in all its forms, we live out The Gallagher Way to its fullest.

Gallagher is Disability Confident Committed. We have pledged to make sure our recruitment process is inclusive and accessible, in addition to supporting our existing employees with any long-term health conditions or disabilities. We understand that applicants may have disabilities; if you do, you may find some parts of the recruitment process more challenging than others. Don’t worry, we’re here to help, however, we can only do this if you let us know. Should you require reasonable adjustments to your application, please get in touch with TAGlobalSupport@ajg.com. If you’d prefer to speak on the phone, please request a call back, leaving details, so we get in touch.

Our employing entity, Arthur J. Gallagher Services (UK) Limited, is proud to be accredited as a Living Wage employer with the Living Wage Foundation. We are committed to diversity and opportunity for all and are opposed to any form of less favourable treatment on the grounds of gender or gender identity, marital status, civil partnership status, parental status, race, ethnicity, colour, nationality, disability, sexual orientation, religion/ belief, age and those with caring responsibilities. Gallagher believes that all persons are entitled to equal employment opportunity and prohibits any form of discrimination by its managers, employees, vendors or customers based on race, colour, religion, creed, gender (including pregnancy status), sexual orientation, gender identity (which includes transgender and other gender non-conforming individuals), gender expression, hair expression, marital status, parental status, age, national origin, ancestry, disability, medical condition, genetic information, veteran or military status, citizenship status, or any other characteristic protected (herein referred to as "protected characteristics") by applicable federal, state, or local laws. Equal employment opportunity will be extended in all aspects of the employer-employee relationship, including, but not limited to, recruitment, hiring, training, promotion, transfer, demotion, compensation, benefits, layoff, and termination. In addition, Gallagher will make reasonable accommodations to known physical or mental limitations of an otherwise qualified person with a disability, unless the accommodation would impose an undue hardship on the operation of our business.