Senior Software Engineer

Description

We are seeking a Senior Engineer to lead the technical strategy and operations of our Knowledge Management (KM) ecosystem. This role is responsible for managing our knowledge platform (KC), driving integration with internal systems, and supporting our AI-powered summarization portal (AskKC). The ideal candidate is a strong technical leader who can operate across platform architecture, cloud infrastructure, and cross-functional collaboration.

This is a hybrid role requiring two days a week in the office in Plano, TX, Boston, MA, Portsmouth, NH, Indianapolis, IN or Columbus, OH.

You will be the technical point of contact for knowledge management systems, supporting decisions, driving modernization initiatives (including our golden copy/S3 source-of-truth strategy), and ensuring operational excellence across incidents, access management, and integrations.

Hiring Manager: Deepa Menon

Key Responsibilities

Platform & Architecture

Support the end-to-end technical architecture of the Knowledge Management platform ecosystem (KC and AskKC)

Lead the design and implementation of the "golden copy" strategy to establish a single source of truth for our knowledge articles that can be used for knowledge integrations, Amazon S3 as the single source of truth, including migration away from Snowflake for AskKC

Define and drive the technical roadmap for platform modernization and scalability

Integration & APIs

Design and manage API integrations that deliver contextual knowledge to internal systems

Ensure reliable, secure, and well-documented integration patterns across platforms

Partner with internal engineering teams to enable seamless knowledge delivery

AI/ML Collaboration

Serve as the technical bridge between the Knowledge Management team and the Data Science team on AskKC (AI-powered article search summarization)

Maintain a working understanding of RAG, document chunking, embeddings, and summarization pipelines to support and unblock the data science team

You are not expected to build ML models, but you must understand the architecture end-to-end.

Access Management

Design and implement a strategy to automate access management for KC and AskKC (currently manual)

Work with identity and security teams to establish role-based access control (RBAC) and governance

Incident Management

Lead resolution of technical incidents across internal teams

Conduct root cause analysis and implement preventive measures

Communicate effectively with both technical and business stakeholders during incidents

What Success Looks Like in This Role

First 90 days: Understand the full KC/AskKC ecosystem, build relationships with data science teams, assess current access management gaps

6 months: Deliver a roadmap for S3 golden copy implementation, initiate access management automation, and establish yourself as the go-to technical leader for KM

12 months: ** S3 source-of-truth strategy in execution, Snowflake dependency reduced/eliminated, automated access management in place, measurable improvement in incident resolution times

Skills Summary

| Cloud & Data | AWS (S3, IAM, Lambda), Snowflake (migration context), data governance |

| Integration | REST APIs, API Gateway, middleware, contextual knowledge delivery |

| Platform | Knowledge management platforms, portal architecture |

| AI/ML (Working Knowledge) | RAG, chunking, embeddings, LLM summarization |

| Security & Access | IAM, RBAC, SSO, OAuth/SAML, access automation |

| Operations | Incident management, RCA, ITIL |

Preferred Qualifications

5+ years of experience in software/platform engineering, with at least 3 years in a senior role

Familiarity with Snowflake (in the context of migration/replacement)

Working knowledge of AI/ML concepts - particularly RAG, document chunking, vector stores, and LLM-based summarization

Experience with Infrastructure as Code (Terraform, CloudFormation)

Familiarity with CI/CD pipelines (Jenkins, GitHub Actions)

Python or similar scripting for automation

Knowledge of KCS (Knowledge-Centered Service) methodology

Experience decommissioning or replacing legacy system components

Strong experience with AWS services, particularly S3, IAM, and related data/storage services

Proven experience designing and managing API integrations (RESTful APIs, API gateways)

Demonstrated ability to design source-of-truth / golden copy architectures and lead data platform migrations

Demonstrated ability to design new system architectures and lead platform migrations

Strong understanding of access management, RBAC, SSO/SAML/OAuth, and the ability to move from manual to automated provisioning

Experience with incident management processes and cross-team coordination

Ability to communicate complex technical concepts to non-technical stakeholders

Qualifications

A minimum of five years of software engineering experience

A background in business operations and strategies, with a focus on business IT

A history of translating client requirements into technical designs

Agile engineering capabilities and a design-thinking mindset

Collaboration, adaptability, flexibility and the ability to manage time and prioritize work with a globally distributed development team

Strong oral and written communication skills - and a knack for explaining your decision-making process to non-engineers

A thorough grasp of IT concepts, business operations, design and development tools, system architecture and technical standards, shared software concepts and layered solutions and designs

Proficiency in software engineering languages and tools, including Java and RESTful services, spanning horizontal and vertical packages

An understanding of how modifications affect different parts of a system and an ability to explain your decision-making process to non-engineers

A Bachelor’s or Master’s degree in a technical or business discipline, or equivalent experience

About Us

Pay Philosophy: The typical starting salary range for this role is determined by a number of factors including skills, experience, education, certifications and location. The full salary range for this role reflects the competitive labor market value for all employees in these positions across the national market and provides an opportunity to progress as employees grow and develop within the role. Some roles at Liberty Mutual have a corresponding compensation plan which may include commission and/or bonus earnings at rates that vary based on multiple factors set forth in the compensation plan for the role.

At Liberty Mutual, our goal is to create a workplace where everyone feels valued, supported, and can thrive. We build an environment that welcomes a wide range of perspectives and experiences, with inclusion embedded in every aspect of our culture and reflected in everyday interactions. This comes to life through comprehensive benefits, workplace flexibility, professional development opportunities, and a host of opportunities provided through our Employee Resource Groups. Each employee plays a role in creating our inclusive culture, which supports every individual to do their best work. Together, we cultivate a community where everyone can make a meaningful impact for our business, our customers, and the communities we serve.

We value your hard work, integrity and commitment to make things better, and we put people first by offering you benefits that support your life and well-being. To learn more about our benefit offerings please visit: https://www.libertymutualgroup.com/about-lm/careers/benefits

Fair Chance Notices

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