Jobs at Arch Capital Services LLC

An 8-week actuarial internship supporting claims reserving, pricing investigations, capital modelling, process documentation, regulatory reviews, stakeholder meetings, and automation initiatives. The intern will develop insurance, analytical, commercial, regulatory, communication, teamwork, and programming skills while working with the Actuarial and development teams.

Two-year rotational graduate programme in London offering pathways in Information Technology or Transformation and Change. Graduates complete an Operations rotation before specializing through rotations in software development, IT service delivery, architecture, transformation, business solutions, or process excellence. Responsibilities include supporting projects, improving processes, analyzing data, developing solutions, testing, and contributing to change initiatives. Mentoring, training, professional qualification support, and potential permanent employment are provided.

Supports the parameterization, development, maintenance, validation, documentation, and enhancement of an insurance capital model. Produces model outputs for reinsurance purchasing, business planning, and capital allocation, while assisting with regulatory returns to Lloyd’s and the PRA, model governance, change control, audit trails, and standard formula submissions.

Supports the Financial Crime Team with sanctions guidance, regulatory horizon scanning, referral reviews, compliance training, policy updates, and regulatory reporting. The role helps maintain the second-line compliance framework, identify financial crime risks, prepare committee and board materials, and promote adherence to legal and regulatory requirements.

Leads finance reporting, automation, and process optimization across Workday, Alteryx, DUCO, Sigma, and Anaplan. Develops reports, workflows, reconciliation rules, and scalable process improvements while evaluating AI opportunities. Partners with finance, technology teams, and system owners to define requirements, manage testing and change delivery, strengthen controls, and resolve complex problems. Acts as a technical subject matter expert, guides colleagues, coordinates stakeholders, and manages multiple improvement workstreams.

Coordinates with software architects and senior engineers to ensure implementations follow enterprise architecture principles and best practices. Collaborates across projects and programs to manage interdependencies and resolve issues. Provides input to product and delivery managers on product roadmaps and high-level estimates while solving complex business problems in an innovative, collaborative environment.

Lead multiple complex business and technology transformation projects across insurance departments and global teams. Responsibilities include project planning, budgeting, stakeholder management, risk mitigation, change management, KPI tracking, quality assurance, status reporting, and compliance with project methodologies. The role also mentors project managers and improves project management processes.

Collaborates with stakeholders to gather requirements, translate needs into functional and technical specifications, recommend software solutions, optimize processes, coordinate testing, interpret data, maintain reports, support training, manage risks and compliance, and track project dependencies.

Lead and manage infrastructure operations, focusing on Active Directory, Azure, and security processes, while ensuring availability and compliance.

The role involves supporting PMO activities for transformation projects, ensuring adherence to methodologies, reporting on risk and performance, and collaborating with business partners.

The PMO & Value Management Lead will oversee PMO governance and delivery while managing a small team to enhance portfolio processes and metrics.

Leads Product Management capability development across Arch International, including establishing a Centre of Excellence, defining standards, and improving product strategy, roadmaps, prioritization, governance, and value realization. Partners with senior business, technology, data, and operations stakeholders to translate strategy into measurable outcomes, assess initiatives, manage portfolios, and improve delivery readiness. Supports transformation, operating model development, continuous improvement, and team capability through facilitation, coaching, and strategic leadership.

Lead technical design and development of complex C# applications. Provide technical leadership, apply best practices (TDD/BDD/DDD), optimize and refactor code, integrate systems, and work with cloud platforms and databases.

Lead enterprise data product strategy, governance, lifecycle and adoption. Orchestrate cross-domain prioritization, manage dependencies, own roadmap and demand intake, and engage senior stakeholders to drive value and alignment across Data, IT, and business domains.

Assist the EMEA Tax team with direct tax compliance, US GAAP reporting, M&A, transfer pricing, and provide tax advice while managing relationships with stakeholders.

The Data Science Manager will collaborate with business partners, oversee predictive model building, manage a team, and deliver analytical insights to drive business decisions.

The role involves managing product backlogs, coaching teams, prioritizing work based on product strategy, and facilitating sprint planning. Responsible for user story refinement and metrics analysis to ensure delivery quality.

The Senior Product Owner manages product backlogs, facilitates collaboration, prioritizes user stories, coaches teams, and ensures quality and strategic alignment across Agile practices.

The Change & Process Lead will develop and execute change management strategies, partner with stakeholders, conduct assessments, and lead training initiatives to drive successful change adoption and capability development.

Lead end-to-end ownership of the data estate and delivery of large data transformation programmes. Manage stakeholders, vendors, budgets, SDLC, data platform architecture, compliance, and a cross-functional team to deliver Snowflake and relational database solutions aligned to business strategy, especially for insurance.