Strategic Expense Management Lead

Arch Capital; Greater London; On-site; GBP 100,000 - GBP 125,000; Full time

Job description

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Arch is a forward-thinking company that embraces collaboration and innovation to fuel our success. The world is always changing — and so are the needs of our clients — so we seek out passionate problem solvers who aren’t afraid of new challenges to help deliver the solutions that make us our customers’ first call.

Who We Are

Founded in 2001, we have evolved into a global leader in specialty insurance. Part of the S&P 500, we provide insurance, reinsurance and mortgage insurance on a worldwide basis, with close to 6,000 employees in more than 15 countries and growing.

Our growth hasn’t changed our entrepreneurial spirit or core Values. Our Purpose is still clear: We Enable Possibility so that clients, investors, employees and our communities can achieve their greatest potential.

Everyone contributes and each voice matters.We invest time and resources tosupport our colleagues and empower them to make a difference. We foster personal and professional growth in ourselves and each other. We believe our commitment to building a safe culture that encourages respectful challenge and debate helps us achieve success. Varied experiences, backgrounds and perspectives produceideas that make us a more agile, innovative and successful company.

We hire great people and support them as they develop to their full potential, and we offer a competitive salary, because we know their contributions make our company more valuable. We strive to attract and retain top talent by offering career opportunities for growth, comprehensive benefits that allow you to thrive and a work culture that encourages connection.

We asked employees what intrigued them most about coming to work here. Hear testimonials from employees at all levels and from each of Arch’s key business segments, departments and regions. A transcript is also available.

We’re Often Seeking Talent for These Roles

Actuarial

We’re numbers people by nature. Our actuaries provide analytical, developmental and pricing support to a variety of functions throughout the enterprise. Examples include loss reserving, forecasting, statutory reporting, compliance, product development and pricing.

Our analytics team evaluates risk in ways that help us build a stable, high-quality business. Working closely with underwriters, our analytics professionals focus on achieving better performance through data.

Our finance employees are exposed to all department functions. You’ll have a high level of interaction with underwriters as well as internal and external customers. Strong communication skills are required. Help prepare accurate profit and loss summaries, balance sheet reviews, internal and external audits, forecasting or deferred acquisition cost insights and more.

Technology is the backbone of our business and our IT teams are true solutions-focused problem solvers. From maintaining secure networks to providing analysis of individual technical implementations or coordinating the creation, design, development and continuous improvement of software applications, technology is a fundamental function of our business.

We seek creative and motivated people capable of working with complex products. Our unique underwriting platform, successful management team and strong capital base have enabled us to establish a prominent presence in the global insurance and reinsurance markets. Knowledge of actuarial modeling techniques is a bonus.

At Arch, we value our employees’ diverse skills, backgrounds and experiences that help position us as leaders in our industry and beyond. As such, we are clear and unwavering in the expectation that our people will demonstrate and support fairness, objectivity, civility, respect and inclusion at all times.

Life At Arch

We focus on teamwork both on the job and in our communities through volunteer activities and giving that strives to make a difference. We seek to put people first and support business-focused Employee Networks to encourage connection and awareness with people and allies in the community and to further our talent and engagement strategy. Read our stories.

Arch Supports Employee Engagement through NAAIA Sponsorship

• Arch Supports Employee Engagement through NAAIA Sponsorship

  October 20, 2025 The sponsorship reflects Arch’s ongoing commitment to fostering engagement and supporting professional growth. Learn More

Arch’s people make the company what it is — and sometimes they make the soundtrack, too. Meet Gio Panotes, an…

Making a Difference through the Arch Group Foundation

• Making a Difference through the Arch Group Foundation

  September 8, 2025 The foundation formalizes Arch’s commitment to building strong communities and reflects our belief in the transformative power of giving. Learn More

Arch Capital Group Ltd. (Arch) and its affiliates take your interest in working here very seriously.

If you receive a communication or email, please be vigilant to fraudulent activity asking you to submit any personal information. DO NOT send money or share any details with someone suggesting they can provide employment with Arch. Your information should only be entered into our official job portal.

Please know the following about our interviewing and hiring practices:

• We never make job offers without a formal interview process.
• We never ask you to send money of any kind.

Arch’s Global Services Organization is our global labor sourcing division that provides operational services and support across the enterprise from our operations in India and the Philippines.

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