Jobs at Marsh McLennan

The Receptionist manages the corporate reception area, welcomes and logs visitors, answers and routes phone calls, provides customer service, maintains lobby presentation, validates parking, distributes access cards, makes announcements, and supports Facilities with clerical tasks. The role requires managing interruptions, prioritizing tasks, operating Zoom Phone and standard office equipment, and interacting professionally with colleagues, vendors, and visitors.

The Client Financial Coordinator will handle client invoicing, track premium billings, address inquiries, and resolve billing discrepancies while ensuring excellent client service and maintaining financial health.

Manage return-to-work processes for injured workers, including claims triage, return-to-work planning, stakeholder communication, claim reviews, reporting, documentation, and injury management software administration. The role requires claims management experience, strong organization, decision-making, and client service skills. Allied health qualifications, return-to-work accreditation, and injury management systems experience are preferred.

Advise energy and commodities clients on trading strategy, risk management, operating models, and transformation. Associates break down complex problems, direct junior consultants, conduct quantitative analyses, develop recommendations, work closely with clients, and manage small project teams. The role requires energy-sector expertise across oil, gas/LNG, power, and related commodities, strategic problem-solving ability, derivatives and risk-measurement knowledge, executive presence, and strong communication skills.

Provides administrative and technical support for business insurance client accounts. Processes new and renewal paperwork, including applications, binders, certificates, policies, invoices, endorsements, and audits. Performs account reconciliation, reviews loss runs and claims reports, prepares insurance summaries, maintains electronic client files in ImageRight, manages tasks, supports errors and omissions audits, and communicates effectively with clients and internal teams.

Lead institutional investment sales growth across Ontario by developing strategic sales plans, building relationships with pension plans and other institutional investors, identifying new business opportunities, and closing complex mandates. Collaborate with investment consulting and product teams to deliver customized strategies, represent Marsh at industry forums, monitor market and regulatory developments, and provide client insights.

Supports performance measurement and reporting for multi-asset portfolios by validating returns, investigating outliers, conducting data integrity checks, configuring accounts, and assisting with GIPS compliance. Maintains reporting documentation, responds to performance inquiries, supports client onboarding, and coordinates operational improvement projects with investment and client teams.

As a Software Engineer, you'll deliver software solutions, work with stakeholders to understand requirements, support production, and embrace innovative technologies.

Provide HR consulting to clients including payroll, benefits, compliance, employee relations, and performance management. Develop and implement HR strategies, support senior consultants and manage projects autonomously, ensure consulting standards, reporting, and client communication are met.

Conduct environmental permitting and regulatory reporting for clients, including hazardous waste, air emissions, wastewater, and stormwater requirements. Perform compliance audits and facility walkthroughs, recommend corrective actions, prepare technical environmental reports, and deliver training on hazardous waste, DOT hazmat, SPCC, and stormwater compliance. Maintain environmental licenses, permits, and reports while conducting regulatory research.

Support human capital consulting engagements through industry research, data collection, quantitative and qualitative analysis, client problem solving, brainstorming, and preparation of presentations and recommendations for senior leaders. The role focuses on workforce strategy, rewards, HR transformation, talent strategy, workforce planning, analytics, and communications while collaborating with project teams and interacting with clients.

Drives organizational effectiveness and operational efficiency through process mapping, requirements gathering, redesign, solution collaboration, testing, implementation support, and continuous improvement. The role analyzes workflows, facilitates stakeholder sessions, develops process documentation and acceptance criteria, supports organizational change, and monitors performance to identify further improvements.

Supports workforce and rewards consulting engagements through industry research, data collection, quantitative and qualitative analysis, client problem-solving, brainstorming, and preparation of executive presentations. The intern contributes to solutions involving rewards, HR transformation, talent strategy, workforce planning, analytics, and communications while collaborating with senior consultants and clients.

Supports financial governance, budgeting, forecasting, variance analysis, procure-to-pay activities, vendor management, and executive reporting across accounting and procurement functions. The role analyzes financial and operational data, reconciles invoices and purchase orders, identifies cost trends and savings opportunities, coordinates stakeholders, and provides recommendations to support strategic decisions and operational efficiency in a global environment.

Supports Workforce and Rewards consulting projects by researching client and industry issues, analyzing workforce and rewards strategies, preparing executive presentations, participating in client meetings, managing project timelines and budgets, and contributing to recommendations on compensation, leadership, organization performance, and HR practices. Provides guidance on consulting tools and methodologies while collaborating across teams and managing competing deadlines.

Conduct qualitative and quantitative consumer research, analyze customer and business data, identify strategic insights, and develop actionable recommendations for clients. The Consultant will support brand, marketing, customer, and experience strategy projects; contribute to presentations and client discussions; participate in creative brainstorming; and assist with project coordination. The role is designed for college seniors beginning a full-time consulting career.

Performs payment request review, authorization, sanctions screening, control compliance, audit support, and issue resolution. Coordinates payment operations and finance projects involving banking platforms, system implementations, automation, UAT, migrations, and process improvements. Manages stakeholders, project trackers, timelines, risks, outstanding items, reporting, and documentation across Finance, Treasury, Accounts Payable, banks, vendors, and auditors.

Supports brand strategy consulting engagements through business and competitive analysis, customer research, creative brainstorming, messaging development, presentation building, and project coordination. The Consultant will develop strategic storytelling and recommendations for clients while learning through coaching and hands-on work. The role requires strong analytical, writing, presentation, organizational, and collaboration skills, plus proficiency in PowerPoint. It is a full-time hybrid position based in New York City beginning September 2027.

Supports Client Executives in managing multinational client portfolios, delivering risk management and insurance programs, coordinating renewals, building client relationships, and identifying portfolio growth opportunities. The role includes advising on technical insurance matters, collaborating with brokers, insurers, and placement teams, supporting complex claims, maintaining records, and applying regulatory requirements. The program begins with a six-month internship and may progress to an apprenticeship contract.

Lead reinsurance broking transactional services, managing client portfolios, processing settlements and recoveries, coordinating with clients, reinsurers, brokers, Finance and Compliance, and ensuring regulatory adherence. The role provides technical leadership, mentoring, training, escalation support, system release testing, audit participation, and process improvement during system and process migrations.