109 Senior Reinsurance jobs in the United States

• Collect, clean, and analyze reinsurance treaty and facultative data , including premium, exposure, and claims information.
• Develop and maintain dashboards and reports to monitor key performance indicators (KPIs), loss ratios, and ceded premium trends.
• Collaborate with underwriting, actuarial, and finance teams to support risk assessment and pricing decisions.
• Analyze large data sets from internal systems and third-party sources to ensure data accuracy and completeness .
• Support bordereaux processing and validation to ensure correct reporting from ceding companies or brokers.
• Assist in ceded reinsurance accounting and reconciliation activities by providing data extracts and analysis.
• Partner with IT and data engineering teams to ensure efficient data pipelines and integration of reinsurance systems (e.g., SICS, SAP FS-RI, or similar).
• Provide support during quarterly and annual closing processes , audits, and regulatory reporting.
• Identify data quality issues and collaborate across teams to drive data governance and integrity .
• Create ad hoc analyses and reports to support management, underwriting, actuarial, and compliance teams.

• Bachelor's degree in mathematics, Statistics, Finance, Actuarial Science, Computer Science, or a related field.
• Experience in data analysis , within the reinsurance industry .
• Strong knowledge of reinsurance concepts , including treaties, facultative reinsurance, ceded/assumed business, and loss development.
• Proficiency in SQL for querying relational databases.
• Experience with reporting and BI tools such as Tableau, Power BI, or Qlik.
• Familiarity with tools like Excel , Python , or R for data analysis is a plus.
• Experience working with reinsurance administration systems (e.g., SICS, SAP, Genius, OpenTWINS) is an advantage.
• Strong attention to detail and ability to work with large and complex datasets.
• Experience in BDX-360
• Excellent communication skills and ability to work cross-functionally with technical and non-technical teams.

Senior Accountant, Reinsurance page is loaded

With a company culture rooted in collaboration, expertise and innovation, we aim to promote progress and inspire our clients, employees, investors and communities to achieve their greatest potential. Our work is the catalyst that helps others achieve their goals. In short, We Enable Possibility.

Position summary:

Perform all aspects of accounting on individual risk and program business. Oversee monthly billing and daily cash application. Maintain relationships with clients and assistant underwriters, to effectively research collection issues and clear overdue balances in a timely manner. Participate in the preparation of monthly closing reports and quarterly underwriting results. This position will service both Property and Casualty Facultative divisions.

Responsibilities include:

• Analyze & process monthly/quarterly premium bordereaux for program business
  • Reconcile invoicing to supporting documentation
  • Confirm premium is calculated according to contractual terms
• Review program contract setup for accuracy in the reinsurance system
• Follow up and respond to client related requests
• Follow-up for missing accounts
• Follow-up on overdue balances and unapplied cash amounts
• Oversee the monthly billing process for new certificates/endorsements to direct clients and brokers
• Oversee the daily vouchering and application of cash receipts and disbursements
• Prepare monthly & quarterly outstanding receivable and unapplied cash reports
• Reconcile monthly cash reports
• Assist with the preparation, calculation, and booking of quarterly ceded premium and loss bordereaux
• Assist in the preparation of various management reports on a quarterly basis
• Assist in the preparation of Assumed & Ceded Schedule F for Annual Statement
• Ensure effective SOX controls are maintained and followed

Key Competencies

• Exceptional analytical and problem-solving skills with the ability to draw conclusions from research
• Strong attention to detail and ability to effectively prioritize multiple tasks to meet critical deadlines
• Highly motivated, strong ability to take initiative, and strong sense of ownership
• Excellent organizational and time management skills
• Strong interpersonal, written, and verbal communication skills
• Ability to work both independently and as part of a team with individuals at all levels
• Ability to work in a fast-paced environment
• Microsoft Excel proficient in pivot table & v-lookup functionality

Education/Work Experience

• Bachelors degree in accounting
• 5-7 years of reinsurance or insurance accounting experience
• Experience in property & casualty reinsurance assumed/ceded accounting a plus
• ARe certification and/or CPCU courses a plus

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For individuals assigned or hired to work in the location(s) indicated below, the base salary range is provided. Range is as of the time of posting. Position is incentive eligible.

$125,000 - $135,000/year

• Total individual compensation (base salary, short & long-term incentives) offered will take into account a number of factors including but not limited to geographic location, scope & responsibilities of the role, qualifications, talent availability & specialization as well as business needs. The above pay range may be modified in the future.

• Arch is committed to helping employees succeed through our comprehensive benefits package that includes multiple medical plans plus dental, vision and prescription drug coverage; a competitive 401k with generous matching; PTO beginning at 20 days per year; up to 12 paid company holidays per year plus 2 paid days of Volunteer Time Offer; basic Life and AD&D Insurance as well as Short and Long-Term Disability; Paid Parental Leave of up to 10 weeks; Student Loan Assistance and Tuition Reimbursement, Backup Child and Elder Care; and more. Click here to learn more on available benefits.

Do you like solving complex business problems, working with talented colleagues and have an innovative mindset? Arch may be a great fit for you. If this job isnt the right fit but youre interested in working for Arch, create a job alert! Simply create an account and opt in to receive emails when we have job openings that meet your criteria. Join our talent community to share your preferences directly with Archs Talent Acquisition team.

Arch Capital Group Ltd. is a Bermuda-based specialty insurer that provides insurance, reinsurance and mortgage insurance on a worldwide basis. With a 20+-year track record of delivering results and a coveted position on the S&P 500 index, Arch is a great place to grow your career.

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

Please be vigilant to fraudulent activity if you receive a communication or email asking you to submit any personal information. Do not send money or pass any details to someone suggesting they can provide employment with Arch. You should only enter your information into our official career portal.

Please know the following about our interviewing and hiring practices.

We never make job offers without a formal, in person, interview process.

We never ask you to send money of any kind.

Position Compensation Range:

Pay Rate Type:

Compensation may vary based on the job level and your geographic work location. Relocation support is offered for eligible candidates.

The Reinsurance Treaty Underwriter is responsible for assisting underwriters in the day-to-day management of accounts with increasing levels of responsibility for the assumed reinsurance discipline within the reinsurance division of American Family Insurance. You will develop strong working knowledge of departmental procedures and guidelines as well as solid understanding of personal auto reinsurance concepts, practices, and principles by attaining the Associate in Reinsurance designation (ARE). You will assist underwriters and department leadership as needed/directed in the underwriting process and analysis of new and existing treaty reinsurance business. You will prepare monthly and quarterly results reports in support of monitoring individual program profitability and financial reporting. You will report to the Director, Underwriting & Account Development.

If located within 50 miles of one of our core locations (35 miles in Boston), you will be expected to work a minimum of 10 days per month from one of the following office locations: Madison, WI 53783; Boston, MA 02110; Denver, CO 80112; Eden Prairie, MN 55343; Keene, NH 03431; St. Joseph, MO 64507; Phoenix, AZ 85034.

Most client activity takes place in Texas and Southeastern US.

Internal candidates are encouraged to apply regardless of location and will be considered based upon the needs of the role.

• You will assist underwriters in the management of individual reinsurance programs to include profitability and competitive analysis through preparation and review of various in-house reports as well as client provided.
• You will partner with underwriters on evaluation of new business and renewal submissions.
• You will gain familiarity with reinsurance contract language common to the industry through review of existing and proposed renewal contracts.
• You will gain familiarity with reinsurance pricing methods to understand how it may or may not reflect current or prospective operations, thus requiring an underwriting adjustment.
• You will participate in client meetings, audits, and conferences as scheduled, both virtual and in person as circumstances dictate.
• You will serve as liaison with business partners (internal and external) for various logistical, project related and follow-up items.
• You will develop relationships with a range of brokers, carriers and managing general agents to deliver a high standard of customer driven service.
• You may be required to complete other assignments or participate in projects based upon skills, achievements, or experience.

Specialized Knowledge, Skills, and Education Requirements

• Reinsurance underwriting experience strongly preferred
• Experience driving independent agent performance
• Demonstrated experience providing customer-driven solutions, support or service.
• Solid working knowledge of Microsoft Office, primarily Word and Excel.
• Customer oriented - ability to communicate and work well with external clients.
• Solid knowledge and understanding of reinsurance industry, underwriting standards, and competitive practices.
• Solid knowledge and understanding of profitability, growth, and risk concepts.
• Solid knowledge and understanding of financial and statistical analysis techniques.
• Willingness and ability to travel roughly 25%

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• Offer to selected candidate will be made contingent on the results of applicable background checks

• Offer to selected candidate is contingent on signing a non-disclosure agreement for proprietary information, trade secrets, and inventions

• Sponsorship will not be considered for this position unless specified in the posting

We encourage you to apply even if you do not meet all of the requirements listed above. Skills can be used in many different ways, and your life and professional experience may be relevant beyond what a list of requirements will capture. We encourage those who are passionate about what we do to apply!

We provide benefits that support your physical, emotional, and financial wellbeing. You will have access to comprehensive medical, dental, vision and wellbeing benefits that enable you to take care of your health. We also offer a competitive 401(k) contribution, a pension plan, an annual incentive, 9 paid holidays and a paid time off program (23 days accrued annually for full-time employees). In addition, our student loan repayment program and paid-family leave are available to support our employees and their families. Interns and contingent workers are not eligible for American Family Insurance Group benefits.

We are an equal opportunity employer. It is our policy to comply with all applicable federal, state and local laws pertaining to non-discrimination, non-harassment and equal opportunity. We also consider qualified applicants with criminal histories, consistent with applicable federal, state and local law.

We are seeking a talented individual to join our team at Guy Carpenter. This role will be based in Philadelphia, PA. This is a hybrid role that has a requirement of working in the office.

Client Support Services (CSS) consists of global service teams dedicated to managing contracts, claims, and accounting for specific client accounts. This role involves the technical processing of premiums for assigned accounts, ensuring strict compliance with Guy Carpenter’s operational guidelines.

We will count on you to:

• Manage assigned client portfolio, ensuring timely and accurate entry of all client activity and follow-up on reinsurance premiums.

• Collaborate with other areas to support collection and cash application initiatives as needed.

• Ensure timely settlement of funds to and from clients, meeting all applicable payment warranties and conditions.

• Complete assigned tasks accurately and in accordance with Service Level Attributes (SLAs).

• Provide detailed information on client-specific accounting and claims activities to support sales opportunities.

• Build and maintain relationships with Brokers, Clients, and Markets to effectively resolve issues and queries.

• Participate in team meetings and activities, sharing ideas and contributing to outcomes while maintaining strong working relationships.

• Support and guide less experienced colleagues, participate in training sessions, and collaborate on reinsurance developments to enhance team resources.

What you need to have:

• 2+ years of experience in reinsurance/insurance, accounting/claims, or professional experience.

• Bachelor's degree in finance/accounting or equivalent work experience.

• Proficient in Microsoft Office Applications (Word, Excel, PowerPoint)and demonstrated attention to detail in task completion.

• Strong communication and negotiation skills, delivering clear messages while promoting the Guy Carpenter brand.

• Ability to manage workload effectively, meeting the expectations of Clients and Stakeholders.

• Positive attitude with a willingness to propose and implement process enhancements in a dynamic environment.

• Capable of mentoring colleagues, providing guidance, and consistently delivering superior Client service.

What makes you stand out:

• Proven track record in successful Client account and relationship management, with strong verbal and written communication skills for complex interactions.

• Familiarity with contract law, reinsurance concepts, and general business trends.

Why join our team:

• We help you be your best through professional development opportunities, interesting work and supportive leaders.

• We foster a vibrant and inclusive culture where you can work with talented colleagues to create new solutions and have impact for colleagues, clients and communities.

• Our scale enables us to provide a range of career opportunities, as well as benefits and rewards to enhance your well-being.

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Guy Carpenter, a business of Marsh McLennan (NYSE: MMC), is a leading global risk advisory and reinsurance specialist and broker. Marsh McLennan is a global leader in risk, strategy and people, advising clients in 130 countries across four businesses: Marsh, Guy Carpenter, Mercer and Oliver Wyman. With annual revenue of $24 billion and more than 90,000 colleagues, Marsh McLennan helps build the confidence to thrive through the power of perspective. For more information, visit guycarp.com, or follow on LinkedIn and X.

Marsh McLennan is committed to embracing a diverse, inclusive and flexible work environment. We aim to attract and retain the best people and embrace diversity of age background, disability, ethnic origin, family duties, gender orientation or expression, marital status, nationality, parental status, personal or social status, political affiliation, race, religion and beliefs, sex/gender, sexual orientation or expression, skin color, veteran status (including protected veterans), or any other characteristic protected by applicable law. If you have a need that requires accommodation, please let us know by contacting

Marsh McLennan 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 McLennan 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.