- Devise or modify procedures to solve technical problems.
- Responsible for system analysis, design, coding, testing, debugging, and documentation.
- Lead and direct the work of team members.
- Develop component design and develop system or application architecture.
- Develop maintainable or scalable, effective, defect free source code that meets business requirements and team standards. Identify and implement appropriate continuous improvement opportunities.
- Conduct unit test case development. May mentor junior team members.
- Telecommuting permitted up to 40%.
Employer will accept a Bachelor's degree in Computer Science, Engineering (any) or related field and seven (7) years of experience in the job offered or in a Principal Software Engineer-related occupation.
Position requires demonstrable experience in the following:
- Develop and maintain mainframe applications using COBOL.
- Troubleshoot complex IT issues for new products including modeling refresh launched to handle online and batch specific transactions.
- Lead design reviews, produce clear architectural artifacts, and articulate technical trade offs to both technical and non technical audiences.
- Provide mentorship, support, and guidance to junior engineers through 1-1s and pair programming.
- Build and iterate software prototypes under tight deadlines.
- Both heads down coding time as well as active participation in product design, demonstration, testing and support.
- Experience may be gained during graduate program.
- Will accept any suitable combination of education, training, and/or experience.
- Multiple Positions Available.
REFER TO: To apply, please visit https://jobs.libertymutualgroup.com/, select "Search Jobs," enter job requisition #2026-76934 in the "Job ID or Keywords" field, and submit resume. Alternatively, you may apply by submitting a resume via e-mail to [email protected]. Reference requisition number in subject of e-mail.
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
Liberty Mutual is an equal opportunity employer. We will not tolerate discrimination on the basis of race, color, national origin, sex, sexual orientation, gender identity, religion, age, disability, veteran's status, pregnancy, genetic information or on any basis prohibited by federal, state or local law.
Fair Chance Notices
- California
- Los Angeles Incorporated
- Los Angeles Unincorporated
- Philadelphia
- San Francisco
$160,285.00 - 211,000.00
Skills Required
- Bachelor's degree in Computer Science, Engineering or related field and seven (7) years of related experience (or equivalent combination of education, training, and/or experience).
- Develop and maintain mainframe applications using COBOL.
- Troubleshoot complex IT issues for new products, handling online and batch-specific transactions.
- Lead design reviews, produce architectural artifacts, and articulate technical trade-offs to technical and non-technical audiences.
- Provide mentorship, support, and guidance to junior engineers through one-on-ones and pair programming.
- Build and iterate software prototypes under tight deadlines.
- Conduct unit test case development.
Liberty Mutual Insurance Compensation & Benefits Highlights
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Parental & Family Support — Paid bonding leave is 8 weeks for all new parents, with birth parents receiving an additional 8 weeks via short-term disability for up to 16 weeks at 100% pay. Family-building support includes up to $40,000 for adoption/surrogacy and fertility benefits up to $50,000 medical and $25,000 pharmacy.
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Retirement Support — A 401(k) program features matching that can include 100% up to 5% per pay period plus an additional 3% annual match, and student-loan payments can be matched like 401(k) contributions. Company filings also indicate defined‑benefit pension coverage for certain U.S. employees, with eligibility varying by group.
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Wellbeing & Lifestyle Benefits — Comprehensive medical, dental, vision, disability, and life insurance are paired with mental-health resources such as an EAP and free therapy sessions, with onsite health centers in Boston and Plano. Tuition support (100% for approved undergraduate coursework; up to $6,000/year for graduate) further supports overall well-being and development.
Liberty Mutual Insurance Insights
What We Do
Liberty Mutual Insurance exists to help people embrace today and confidently pursue tomorrow. A Fortune 100 company and global leader in property and casualty insurance, we’ve spent over a century creating innovative products, services and technologies to meet the world’s ever-changing needs and make a difference for our customers and communities.
Why Work With Us
We offer the agility, work flexibility, project ownership and access to emerging tech you’d expect from a start-up — combined with the stability, resources and benefits that come from working at a leading Fortune 100 company. All in a welcoming, inclusive environment that values the unique insights, perspectives and backgrounds of each person.
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Liberty Mutual Insurance Teams
Liberty Mutual Insurance Offices
Hybrid Workspace
Employees engage in a combination of remote and on-site work.























