Underwriting Assistant

Job Locations US-PA-Conshohocken
Job ID
Regular Full-Time


ATP is devoted exclusively to providing best-in-class insurance and risk management solutions for behavioral health and addiction treatment organizations across the country. With a bench of specialized underwriters, strong industry partnerships and comprehensive coverages, ATP has been the leading insurance program in this critical market for more than 15 years.

ATP is part of NSM Insurance Group, the nation’s leading specialty insurance provider with more than $1 billion in premium across 25+ specialty insurance programs and brands in the U.S. and U.K. For more than 30 years, the company has been exclusively focused on building successful insurance programs and continually seeks new opportunities to grow and expand through strategic mergers and acquisitions.

Relationships are paramount at NSM because we know that’s what drives mutual, long-term success. We maintain an entrepreneurial spirit and startup mindset within an established organization that continues to redefine what specialty insurance means and how it impacts everyday lives. Employee are given endless opportunities to expand their interests and skillsets, push breakthrough ideas and take risks. Our open, supportive environment gives employees the confidence to take ownership of their work as if the business was their own.

At NSM, we Build Success every day for our people, carrier partners, agents and insureds — because we know our success is built on yours.


The Underwriting Assistant for the Small Business Unit of the Addiction Treatment Providers (ATP) Insurance Program will work in tandem with the small business underwriter to achieve required levels of service, quoting, and issuing of commercial insurance policies across all lines of coverage.  Candidates must possess very strong organizational and time management skills along with attention to detail. The Underwriting Assistant is needed to support ATP’s Small Business Unit consisting of a book of multi-line accounts within the $1,000 - $15,000 premium range.


  • Manage a high volume of renewal accounts.
  • Rate for quote within internal rating system.
  • Issue and bill all bound policies.
  • Process and bill all endorsements.
  • Ensure all documentation of Underwriting files received.
  • Follow up for required information.
  • Interact with our agent clients to provide superior customer service via phone and email.


  • Prior administrative experience, preferred.
  • Previous Commercial P&C Insurance Experience; preferred but not required.
  • Strong verbal and written communication skills.
  • Ability to provide superior service and maintain strong relationships with agents.
  • Ability to work independently and manage multiple deadlines.
  • Strong organizational and multi-tasking skills.
  • Thrives in a fast-paced environment and demonstrates teamwork capabilities.
  • Strong skills in Microsoft Excel and other spreadsheet applications.


Sorry the Share function is not working properly at this moment. Please refresh the page and try again later.
Share on your newsfeed