Marsh McLennan

Actuarial Manager/Senior Manager - Domain Specialist

Marsh McLennan$125K — $200K *
Finance & Insurance
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Fellowship in a recognized actuarial body (e.g., FCAS/FIA) or equivalent senior qualification.
  • Substantial hands-on experience in reserving, pricing, and/or capital/regulatory modeling within P&C insurance or reinsurance.
  • Strong technical skills with actuarial tools and languages; proficiency in Python, VBA, SQL, or R is a plus.
  • Experience preparing actuarial reports and interacting with senior stakeholders and auditors.
  • Proven ability to challenge model development teams and translate actuarial judgement into testable requirements.

Responsibilities

  • Provide technical leadership in your area of expertise to support business development and client engagements.
  • Validate and sign-off model outputs and assumptions, ensuring proper documentation for review.
  • Perform and oversee complex actuarial analyses that meet standards of practice; prepare thorough documentation.
  • Lead internal client projects and review team deliverables to ensure they meet business objectives.
  • Communicate findings and actuarial recommendations to finance, risk, and senior management stakeholders.
  • Collaborate with actuarial developers to translate judgement into model requirements and verify implementations.
  • Prepare executive-level reports and mentor junior actuarial staff.

Benefits

  • Fostering a safe and inclusive work environment that respects different perspectives.
  • Performance-based pay program with year-end bonuses for contributions to business results.
  • Opportunities for personal brand development and recognition of successes.
  • Group support for diverse communities like LGBT+, ethnic groups, women, and veterans.
  • Access to health and welfare benefits, tuition assistance, and retirement programs.
Full Job Description
Company:
Oliver Wyman

Description:

Remote type: Hybrid/Remote

Locations: Flexible, but preferably in US/Canada (New York, Chicago, Montreal)

Time type: Full time

Summary

Oliver Wyman's US P&C Actuarial Consulting Practice is hiring an Actuarial Manager/Senior Manager - Domain Specialist with deep expertise in at least one of these areas: pricing, reserving, or capital modeling. This is an actuarial role centered on technical judgement: validating models and assumptions, challenging outputs, and providing clear actuarial recommendations to senior stakeholders. The Actuarial Manager will work closely with actuarial consultants and analysts to execute projects. The candidate profile aligns with deep hands-on actuarial experience in reserving, capital modelling or pricing.

Responsibilities
  • Provide technical leadership in your area of expertise as you support our practice's business development and sales initiatives as well as client engagements.
  • Validate, challenge and sign-off model outputs and assumptions (deterministic and stochastic), ensuring appropriate documentation and audit trails for committee and regulatory review.
  • Perform and oversee complex actuarial analyses, that meet actuarial standards of practice and prepare thorough actuarial documentation to support your work.
  • Lead internal client projects, and review changes made by project teams to ensure our deliverables address business objectives.
  • Communicate our actuarial findings and recommendations to key stakeholders, such as finance, risk and senior management.
  • Work closely with our actuarial developers: translate actuarial judgement into precise model requirements, review developer changes, and verify implementations through independent testing and reconciliation.
  • Prepare clear, executive-level reports and present findings to senior stakeholders (Reserve Committees, CFO/Chief Actuary level), and mentor junior actuarial staff.

Qualifications

Required
  • Fellowship in a recognized actuarial body (e.g., FCAS/FIA) or equivalent senior actuarial qualification.
  • Substantial hands-on experience in reserving, pricing and/or capital/regulatory modelling within P&C insurance or reinsurance (multiple years' operating independently on core actuarial processes).
  • Strong technical skills with actuarial tools and languages (experience with Python, VBA, SQL, or R is advantageous).
  • Demonstrated experience preparing actuarial reports or papers and interacting with senior stakeholders and auditors.
  • Proven ability to challenge model development teams constructively and to translate actuarial judgement into testable, auditable requirements.

Preferred
  • Track record of running innovation or efficiency projects that improved actuarial processes or model robustness.
  • Proven mentoring / training experience for junior actuaries and cross-departmental collaboration.


The applicable base salary range for this role is $125k -$200k.

The base pay offered will be determined on factors such as experience, skills, training, location, certifications, and education, and any applicable minimum wage requirements. Decisions will be determined on a case-by-case basis.

In addition to the base salary, this position may be eligible for performance-based incentives.

We are excited to offer a competitive total rewards package which includes health and welfare benefits, tuition assistance, 401K savings and other retirement programs as well as employee assistance programs.

Oliver Wyman is a business of Marsh (NYSE: MRSH), a global leader in risk, reinsurance and capital, people and investments, and management consulting, advising clients in 130 countries. With annual revenue of over $24 billion and more than 90,000 colleagues, Marsh helps build the confidence to thrive through the power of perspective. For more information, visit oliverwyman.com, or follow us on LinkedIn and X.

The Actuarial Practice of Oliver Wyman, a Marsh business, advises clients across a broad spectrum of risk management issues. We are a rapidly growing group with offices expanding across the globe. Our actuaries hold the highest professional qualifications and are nationally recognized as experts in their field(s). We use mathematical and statistical modeling skills and our qualitative assessment methodologies to assist clients in evaluating and addressing risk. Our solutions help clients manage and prepare for the potential financial consequences of uncertain future events. We bring a combination of broad-based expertise with specialized knowledge of specific risks, allowing us to provide independent, objective advice in the three primary areas of risk: healthcare, life and annuity, and property and casualty.

Marsh is committed to hybrid work, which includes the flexibility of working remotely and the collaboration, connections and professional development benefits of working together in the office. All Marsh colleagues are expected to be in their local office or working onsite with clients at least three days per week. Office-based teams will identify at least one "anchor day" per week on which their full team will be together in person.

About Marsh McLennan

Marsh McLennan Careers

Join the exceptional team at Marsh McLennan, a global leader in professional services, offering unparalleled job opportunities in insurance, risk management, and consultancy. As the company propels forward, it invites dedicated professionals to contribute to a culture of innovation, leadership, and growth.

Work You’ll Do

At Marsh McLennan, you will engage with complex challenges that push the boundaries of your skills and knowledge. Our team thrives on diversity and the shared goal of delivering impactful solutions to our clients worldwide. By joining us, you will be part of a culture that values diversity training and leadership development, ensuring every team member is equipped for success.

Explore Professional Growth

Marsh McLennan is committed to the professional growth of its employees. Whether you are seeking a position that offers a path to leadership or looking for robust internship programs to kickstart your career, Marsh McLennan provides the resources and global platform to propel your ambitions into achievements. Our benefits package is designed to support the well-being and continuous professional development of all staff, from entry-level to senior leadership roles.

Innovative Work Environment

Our company is at the forefront of industry innovation. The collaboration between experienced professionals and fresh talent generates dynamic solutions that keep Marsh McLennan at the cutting edge of the industry. Our team is encouraged to lead with creativity and embrace new ideas, driving the company’s legacy of pioneering industry-first solutions.

Join Our Team

Marsh McLennan is hiring! Explore the multitude of job opportunities on our careers page, from strategic advisory roles to operational excellence positions. We look for passionate, curious, and solution-driven team players. Enhance your career with Marsh McLennan, where your skills will be honed through challenging projects and high-impact strategies.

Networking and Career Advancement

Networking at Marsh McLennan opens doors to enriching connections and countless opportunities within the industry. Our professionals benefit from an environment that fosters networking through events, professional groups, and collaborative projects. With Marsh McLennan, career advancement is not just a possibility—it is an expectation.

Prepare for Your Interview

Ready to apply? Make sure your resume highlights your most relevant experiences and skills tailored to the position you are applying for. Our interview process is designed to understand your capabilities and fit with our team’s goals and values. Prepare to discuss how your background, experiences, and professional aspirations align with the opportunities at Marsh McLennan.

Stay Connected

Keep up to date with the latest from Marsh McLennan: - **Career Insights**: Gain insider perspectives and industry-leading insights through our careers blog. - **Job Alert Emails**: Personalize your subscription to receive job alerts and the latest news tailored to your preferences. Discover the rewarding career opportunities awaiting at Marsh McLennan, where your professional journey is just the beginning. Join us in shaping a future defined by insight, integrity, and innovation.
Learn more about Marsh McLennan
Size
83,000 employees
Market Cap
$82.6 billion
Industry
Net Income
$2 billion
Founded
1914
5 Year Trend
+8.5%
Revenue
$17.2 billion
NASDAQ

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