Job title: Underwriting Manager
Job type: Permanent
Emp type: Full-time
Industry: Insurance
Functional Expertise: Underwriter
Location: Diamond Bar, CA
Job published: 11/04/2026
Job ID: 155361

Job Description

Senior Manager, Underwriting

Location: Southern California
Work Arrangement: Hybrid, 3 days in office
Position Type: Permanent
Compensation: $150,000 to $220,000 base salary

Position Overview

An established commercial P&C insurance organization is seeking an experienced Senior Manager, Underwriting to lead a middle-market underwriting operation. This is a hands-on leadership role combining people management, underwriting oversight, agency development, production, and portfolio management.

The ideal candidate will have a strong middle-market Commercial Lines underwriting background, with significant experience underwriting Construction risks. The position will lead approximately 7 to 8 underwriting professionals while remaining involved with larger, more complex, and unusual accounts.

Key Responsibilities

  • Lead, coach, and develop approximately 7 to 8 underwriting professionals
  • Oversee underwriting quality, productivity, and adherence to underwriting guidelines
  • Partner with regional leadership on business strategy and execution
  • Contribute to and execute business plans focused on profitable premium growth
  • Remain involved in underwriting large, complex, and unusual commercial risks
  • Monitor portfolio performance, including loss ratios, sales goals, profitability, and growth
  • Manage and develop independent agency relationships
  • Drive production through agency engagement, territory development, and business planning
  • Oversee agency appointments and evaluate agency performance
  • Conduct underwriting file reviews and ensure compliance with company and regulatory standards
  • Recruit, train, mentor, and evaluate underwriting staff
  • Collaborate with Claims, Risk Control, and other internal partners
  • Travel as needed for agency visits, meetings, and relationship development

Underwriting Focus

  • Middle-market Commercial P&C
  • Construction
  • Larger and more complex commercial accounts
  • Oil & Gas / Energy experience is highly desirable
  • Strong emphasis on balancing growth and underwriting profitability

Candidate Requirements

  • Minimum of 5 to 7+ years of Commercial Lines underwriting experience, with more experience likely preferred for this level of leadership
  • Strong middle-market Construction underwriting experience required
  • Construction experience should involve true middle-market risks rather than primarily small artisan contractors
  • Previous leadership or management experience
  • Experience directly overseeing and developing underwriting professionals strongly preferred
  • Experience handling larger commercial accounts
  • Strong agency management, production, and business-development experience
  • Deep understanding of ISO forms, pricing, coverage analysis, and risk selection
  • Demonstrated ability to manage both profitability and growth within a territory
  • Strong analytical, communication, relationship-management, and leadership skills
  • Carrier experience preferred, but candidates from an MGA environment may be considered if they have true underwriting authority
  • Oil & Gas / Energy underwriting experience is a strong plus

Ideal Candidate

The ideal candidate is an experienced Commercial Lines underwriting leader with deep middle-market Construction expertise who can effectively balance people leadership, technical underwriting, agency relationships, production, and profitability.

This could be a strong fit for a Senior Underwriting Manager, Underwriting Manager, Regional Underwriting Manager, Commercial Lines Manager, or experienced underwriting leader who has managed a team while maintaining responsibility for a substantial middle-market book of business.

Why Consider This Opportunity?

  • Leadership responsibility for an established underwriting team
  • Competitive $150K to $220K base salary
  • Hybrid work arrangement
  • Significant involvement in underwriting strategy and portfolio performance
  • Opportunity to remain hands-on with complex middle-market risks
  • Strong agency relationship and business-development component
  • Ability to influence both profitable growth and team development