Jobs at Marsh McLennan

Manage market data budgeting, forecasting, invoices, accruals, purchase orders, and month-end close activities. Build executive dashboards and financial reports, validate vendor charges, maintain contract and pricing data, and collaborate with business units and vendors to control costs while maintaining service quality.

Supports reinsurance broking teams through client and market research, financial analysis, strategic recommendations, and problem solving. The intern develops knowledge of insurance risk environments and reinsurance markets while building client, reinsurer, and colleague relationships. The role includes structured professional development, networking, and collaboration. Candidates must be pursuing a bachelor’s degree, demonstrate strong analytical, quantitative, communication, and computer skills, and be authorized to work permanently in the United States without sponsorship.

Leads deployment and integration of actuarial models into digital products. Manages delivery planning, coordinates analytics and development teams, establishes governance and testing frameworks, guides product design, explains methodologies and model outputs to technical and executive stakeholders, and supports client relationships and growth. Requires strong quantitative modeling, digital product development, communication, project management, and stakeholder engagement skills.

Support institutional clients by building portfolios, evaluating asset managers, analyzing performance, producing client reports, managing projects and meetings, and supporting manager searches and asset allocation analysis.

Leads and coaches a sales team responsible for net-new business development across a territory. The role oversees recruiting, onboarding, prospecting, demand generation, pipeline management, forecasting, CRM discipline, territory planning, and sales execution. It maintains involvement in strategic accounts, proposal reviews, complex negotiations, and major deal closures while holding the team accountable for revenue, pipeline, and activity goals. The leader also develops sales talent, improves process discipline, and builds a high-performing culture.

Supports compliance programs for investment advisers and broker-dealers by managing registrations, compliance reviews, testing, monitoring, regulatory filings, audits, policies, training, and marketing-material reviews. The role monitors investment and sales activities, interprets securities regulations, provides business guidance, escalates issues, and supports responses to regulators, boards, and supervisory entities.

Supports Workforce and Rewards consulting projects through quantitative and qualitative analysis, industry and compensation research, financial analysis, and client presentation development. The analyst collaborates with senior consultants and project teams to develop workforce, rewards, HR, and organizational strategies for executives and HR leaders. This Boston-based hybrid role requires at least three office or client days weekly and targets Spring 2027 graduates.

Senior Consultants structure complex business problems, conduct research and quantitative analysis, develop actionable recommendations, lead project workstreams, manage client deliverables, support implementation, and coach junior colleagues. The role works across industries and requires strong analytical, communication, client-management, and collaboration skills, along with 2–4 years of relevant strategy consulting experience.

Leads energy and commodities trading strategy and risk consulting engagements, managing client relationships, complex transformation programs, business development, thought leadership, and team development. Advises senior executives on operating models, risk frameworks, commercial strategy, and organizational change. Requires deep expertise in oil, gas/LNG, power, or related commodities; strong quantitative knowledge of derivatives and risk measurement; executive presence; and excellent analytical and communication skills.

Manage commercial insurance accounts, support producers, and serve complex clients. Analyze coverage needs, recommend additional coverage, maintain client and carrier relationships, monitor underwriting and legislative changes, and provide client service. The role also includes mentoring colleagues, resolving issues, supporting productivity and team morale, and occasional overnight travel.

Leads strategic insurance analytics client accounts, manages RFPs and proposals, conducts analytics platform demonstrations, and translates complex risk issues into actionable business insights. The role drives client engagement, business development, account expansion, and customized risk solutions while collaborating with actuarial, brokerage, and risk practice teams. It also involves executive stakeholder engagement, industry presentations, and representing Marsh’s analytics offerings at conferences.

Leads complex energy commodity trading and risk consulting engagements, managing project teams, client relationships, commercial processes, work planning, deliverables, and deadlines. Advises senior executives on trading strategy, operating models, commercial optimization, risk management, and transformation. Supports business development, thought leadership, and firm-building activities while coaching consultants and associates.

Support AI capability adoption through structured experimentation, prompt engineering, custom GPT configuration and testing, workflow prototyping, documentation of reusable exemplars, coaching and office hours, and capturing usage patterns to inform the AI Product Strategy team. Emphasis on reliable execution, technical fluency, and enablement across the Americas Center of Excellence.

Lead technical projects and design, build, and deploy production-quality AI/ML systems, LLM-based agents, and data pipelines. Explore data, develop AI solutions, shape client proposals, establish evaluation and observability frameworks, optimize model cost and latency, and guide best practices in modeling, code hygiene, and data engineering. Engage directly with clients and lead proprietary AI/ML algorithms, tools, and infrastructure across industries.

Summer interns will build quantitative and econometric models, analyze economic and financial data, conduct valuation and industry research, write code for complex analyses, prepare exhibits and presentations, participate in client meetings, and draft memos and expert reports. The program runs from early June through mid-August and requires at least 40 hours weekly, with little to no travel.

Conduct quantitative and econometric analyses of economic and financial data, build models, perform valuations, research industry trends, create exhibits and presentations, write analytical code, participate in client meetings, and draft memoranda and expert reports.

Lead and execute commercial and operational due diligence and post-transaction engagements for private equity clients. Manage project teams, perform data-driven analysis and customer research, develop strategic recommendations, and maintain strong client relationships. Provide thought leadership and ensure high-quality, insightful deliverables that support deal decisions and value realization.

The Engagement Manager will lead teams on commercial effectiveness projects, guiding consultants in pricing, sales, and marketing efforts, while managing client relationships and contributing to business development.

This role involves developing and validating actuarial models, collaborating with engineering, and translating actuarial specifications into production-ready tools for P&C insurance clients.

The Actuarial Manager/Senior Manager will lead actuarial analyses, validate models, communicate findings to stakeholders, and mentor junior staff in a property and casualty insurance environment.