Infrastructure Engineer II (Microsoft 365 and Exchange)
Travelers· enterprise· Insurance· Sep 30, 2026 · 27d ago
Hartford, CT
Hybrid
Full-time
Senior
$115K–$189K
5+ years exp
Job description
Who Are We? Taking care of our customers, our communities and each other. That’s the Travelers Promise. By honoring this commitment, we have maintained our reputation as one of the best property casualty insurers in the industry for over 170 years. Join us to discover a culture that is rooted in innovation and thrives on collaboration. Imagine loving what you do and where you do it.
Job Category
Technology
Compensation Overview The annual base salary range provided for this position is a nationwide market range and represents a broad range of salaries for this role across the country. The actual salary for this position will be determined by a number of factors, including the scope, complexity and location of the role; the skills, education, training, credentials and experience of the candidate; and other conditions of employment. As part of our comprehensive compensation and benefits program, employees are also eligible for performance-based cash incentive awards.
Salary Range $114,700.00 - $189,200.00
Target Openings
1
What Is the Opportunity?
Travelers is seeking an Infrastructure Engineer II to join our organization as we grow and transform our Enterprise Technology Solutions organization.
The Infrastructure Engineers II focuses on administering and improving enterprise Microsoft 365 messaging and collaboration services. The position combines Exchange, Teams, automation, troubleshooting, security, compliance, and project delivery responsibilities. What Will You Do?
Exchange platform ownership: The role manages Exchange Online and on-premises Exchange Server in a hybrid environment, including Azure AD Connect, mail flow, mailboxes, distribution groups, routing policies, server health, queues, retention, and archiving.
Teams and collaboration administration : Responsibilities include enterprise Teams policies, meetings, client updates, and Teams Phone System capabilities such as Direct Routing, dial plans, call queues, normalization rules, and E911 services. The role also maintains integrations with Exchange, SharePoint, and OneDrive.
Automation and operational support: PowerShell automation is used for onboarding and offboarding, license and mailbox setup, Teams configuration, batch changes, health reporting, usage analysis, monitoring, configuration management, patching, and backups. The engineer provides Tier 3 troubleshooting, performs root cause analysis, and manages escalations to Microsoft Support.
Upgrades and cross-team delivery: The position plans and executes Exchange updates, mailbox migrations, new Microsoft 365 feature deployments, and possible tenant-to-tenant migrations through testing and change-management processes. It also requires detailed documentation, runbooks, training, and collaboration with Network, Security, and Help Desk teams.
What Will Our Ideal Candidate Have?
Core Qualifications & Experience:
Bachelor’s degree in Computer Science, or its equivalent in work experience.
5 years of relevant Infrastructure or Systems Engineering experience.
Substantial Exchange hybrid and Teams expertise, and experience with SharePoint Online and OneDrive for Business.
Required technical knowledge spans Exchange architecture, Teams policies and voice, Azure AD identity and security, Conditional Access, MFA, PowerShell, Windows Server, Active Directory, DNS, networking, and monitoring.
Preferred Qualifications:
Microsoft certifications, advanced Microsoft 365 services, third-party administration tools, enterprise or regulated-industry experience, and leadership of migrations or upgrade projects are advantageous.
Work Environment & Availability:
This position offers a flexible hybrid work model.
Occasional off-hours maintenance or critical-incident response may be required.
What is a Must Have? Bachelor’s degree in computer science, related STEM field, or its equivalent in work experience plus 4 years of infrastructure engineering experience.
What Is in It for You? Health Insurance : Employees and their eligible family members – including spouses, domestic partners, and children – are eligible for coverage from the first day of employment.
Retirement: Travelers matches your 401(k) contributions dollar-for-dollar up to your first 5% of eligible pay, subject to an annual maximum. If you have student loan debt, you can enroll in the Paying it Forward Savings Program. When you make a payment toward your student loan, Travelers will make an annual contribution into your 401(k) account. You are also eligible for a Pension Plan that is 100% funded by Travelers.
Paid Time Off: Start your career at Travelers with a minimum of 20 days Paid Time Off annually, plus nine paid company Holidays.
Wellness Program: The Travelers wellness program is comprised of tools, discounts and resources that empower you to achieve your wellness goals and caregiving needs. In addition, our mental health program provides access to free professional counseling services, health coaching and other resources to support your daily life needs.
Volunteer Encouragement: We have a deep commitment to the communities we serve and encourage our employees to get involved. Travelers has a Matching Gift and Volunteer Rewards program that enables you to give back to the charity of your choice.
Employment Practices Travelers is an equal opportunity employer. We value the unique abilities and talents each individual brings to our organization and recognize that we benefit in numerous ways from our differences.
In accordance with local law, candidates seeking employment in Colorado are not required to disclose dates of attendance at or graduation from educational institutions.
If you are a candidate and have specific questions regarding the physical requirements of this role, please send us an email so we may assist you.
Travelers reserves the right to fill this position at a level above or below the level included in this posting.
To learn more about our comprehensive benefit programs please visit careers.travelers.com .
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Benefits
Benefits detected in the listing.
Health Insurance
401(K)
Paid Time Off
Wellness