> Markdown version of [/jobs/ext/1250036-l3-application-support-p-c-insurance-l3-support](https://www.wearedevelopers.com/jobs/ext/1250036-l3-application-support-p-c-insurance-l3-support). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

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# L3 Application Support (P&C Insurance) L3 Support

- **Company:** Summer Street Capital Partners LLC
- **Location:** Chicago, IL, United States
- **Experience:** Expert
- **Salary:** $100,000.0 - $115,000.0
- **Contract:** Permanent contract
- **Skills:** Application Programming Interfaces (APIs), Amazon Web Services, Data Analysis, Microsoft Azure, Batch Processing, Information Systems, Data Integrity, Data Security, DevOps, Log Analysis, Runbook, Software Deployment, SQL Databases, Freeform SQL, Information Technology, Guidewire
- **Published:** July 12, 2026
- **Apply:** https://www.careerjet.com/jobad/usd43e4e337dfbcc8eb26b8a7d92f6d353

## About the Role

* Bachelor s degree in Computer Science, Information Systems, or related field (or equivalent experience)
 * 7 10+ years of IT experience, with at least 3 5 years in L3 support
 * Hands on SQL experience 3+ years.
 * Prior experience in the insurance domain, specifically P&C, is strongly preferred

Preferred Qualifications/ Skills

 * Experience with Insurity or Guidewire (Policy Center, Claim Center, Billing Center) or Duck Creek
 * Exposure to cloud platforms (AWS, Azure)
 * Experience in agile / DevOps environments, Management Experience Required - No
Minimum Education - Bachelor's Degree
Willingness to Travel - Occasionally
Screening Questions
Do you have experience in L3 application support ?
Do you have extensive experience in P&C Insurance domain ?
Do you experience in advanced SQL queries ?

## Description

The L3 Application Support professional provides advanced technical and functional support for critical P&C insurance applications. This role is responsible for diagnosing and resolving complex production issues, performing root cause analysis, supporting system enhancements, and collaborating with business, development, and infrastructure teams to ensure system stability, performance, and regulatory compliance across P&C insurance processes such as policy, billing, claims, underwriting, and rating.
Responsibilities

 * Provide Level 3 support for complex and critical production issues related to P&C insurance applications
 * Lead root cause analysis (RCA) for recurring or high-severity incidents and implement permanent fixes
 * Collaborate with L1/L2 support teams to guide troubleshooting and knowledge transfer
 * Participate in incidents, problems, and change management processes.
 * Support core P&C systems including Policy Administration, Claims, Billing, Rating, and Underwriting platforms
 * Analyze business and system impacts of defects across personal, commercial, and specialty lines
 * Work closely with business stakeholders to understand insurance workflows, rules, and regulatory constraints
 * Validate defect fixes and enhancements through functional and technical testing
 * Review and support application changes, releases, and patches
 * Assist development teams with production deployments and post-release validation
 * Ensure system changes comply with regulatory, audit, and data security requirements
 * Update support documentation, runbooks, and knowledge articles
 * Perform advanced SQL queries and data analysis to investigate data integrity and transactional issues
 * Analyze logs, batch jobs, APIs, and integrations with third-party systems (e.g., vendors, reinsurers)
 * Identify performance bottlenecks and support tuning efforts
 * Support batch processing, nightly cycles, renewals, and large-volume transactions, Important Update: At Northwestern Medicine safety is always a top priority. In response to the COVID-19 pandemic, Northwestern Medicine has moved to a more virtual recruitment proc…
 + 17 hours ago
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