Sr Software Engineer - ServiceNow ITOM

At T-Mobile, we invest in YOU!  Our Total Rewards Package ensures that employees get the same big love we give our customers.  All team members receive a competitive base salary and compensation package - this is Total Rewards. Employees enjoy multiple wealth-building opportunities through our annual stock grant, employee stock purchase plan, 401(k), and access to free, year-round money coaches. That’s how we’re UNSTOPPABLE for our employees!

Job Overview
This role is essential for designing, implementing, and deploying scalable software solutions within the ServiceNow ITOM ecosystem that support high-availability environments and drive operational maturity across T-Mobile. The position focuses on developing, enhancing, and optimizing ITOM capabilities such as Discovery, Service Mapping, CMDB integration patterns, Event Management, AIOps, and automation services—ensuring they meet business and technical requirements. It requires close collaboration with engineering and platform teams to deliver high-quality ITOM features using modern architectures including microservices, virtualization, orchestration frameworks, and data-driven decisioning. The engineer applies independent judgment to solve complex technical issues, recommends design improvements, and ensures that ITOM capabilities integrate seamlessly with enterprise infrastructure and support T-Mobile’s technology strategy. Success is measured by the ability to deliver reliable, accurate, and automated operational insights that support organizational efficiency and superior customer experience.

Job Responsibilities

• Design, build, and enhance ServiceNow ITOM solutions—including Discovery patterns, Service Mapping logic, automation workflows, federations/integrations, and operational dashboards—to ensure accurate, high-quality, and scalable outcomes. Conduct unit, integration, and platform testing to validate ITOM functionality and maintain high standards of reliability.
• Drive architectural improvements across the ITOM stack by applying modern engineering practices, new ServiceNow capabilities, and cloud-native pattern methodologies. Recommend and implement enhancements that strengthen CMDB integrity, accelerate root cause analysis, and improve service health visibility.
• Partner with cross-functional groups—including ITOM, CMDB, SRE, network, cloud, and application teams—to gather requirements, deliver aligned solutions, and ensure platform adoption. Provide mentorship and documentation that elevates team capability in areas such as Discovery tuning, CMDB architecture, integration patterns, and operational automation.
• Support technology strategy by evaluating and applying current technologies that align with business goals
• Create clear documentation for software code, system designs, and business requirements to support knowledge sharing
• Provide additional engineering support for adjacent ServiceNow modules (e.g., CMDB, CSDM, ITAM, or ITOM submodules) and contribute to enterprise automation or operational improvements as required.

Education and Work Experience

• Bachelor's Degree Computer Science or Engineering (Required)
• 4-7 years - Technical engineering experience.

Knowledge, Skills and Abilities

• Communication (Required)
• Customer Service (Required)
• Analytics (Required)
• Technical Writing (Required)

Preferred Qualifications

• Experience with ServiceNow Discovery, Service Mapping, Event Management, Agent Client Collector
• Strong understanding of CSDM, CMDB modeling, dependency mapping, and data normalization
• Experience developing ServiceNow integrations using APIs, MID Server architecture, scripted REST endpoints, and orchestration

• At least 18 years of age
• Legally authorized to work in the United States

Travel:
Travel Required (Yes/No): Yes

DOT Regulated:
DOT Regulated Position (Yes/No): No
Safety Sensitive Position (Yes/No): No

Base Pay Range: $113,600 - $205,000

Corporate Bonus Target: 15%

The pay range above is the general base pay range for a successful candidate in the role. The successful candidate’s actual pay will be based on various factors, such as work location, qualifications, and experience, so the actual starting pay will vary within this range.

At T-Mobile, employees in regular, non-temporary roles are eligible for an annual bonus or periodic sales incentive or bonus, based on their role. Most Corporate employees are eligible for a year-end bonus based on company and/or individual performance and which is set at a percentage of the employee’s eligible earnings in the prior year. Certain positions in Customer Care are eligible for monthly bonuses based on individual and/or team performance. To find the pay range for this role based on hiring location, click here.

At T-Mobile, our benefits exemplify the spirit of One Team, Together! A big part of how we care for one another is working to ensure our benefits evolve to meet the needs of our team members. Full and part-time employees have access to the same benefits when eligible. We cover all of the bases, offering medical, dental and vision insurance, a flexible spending account, 401(k), employee stock grants, employee stock purchase plan, paid time off and up to 12 paid holidays - which total about 4 weeks for new full-time employees and about 2.5 weeks for new part-time employees annually - paid parental and family leave, family building benefits, back-up care, enhanced family support, childcare subsidy, tuition assistance, college coaching, short- and long-term disability, voluntary AD&D coverage, voluntary accident coverage, voluntary life insurance, voluntary disability insurance, and voluntary long-term care insurance. We don't stop there - eligible employees can also receive mobile service & home internet discounts, pet insurance, and access to commuter and transit programs! To learn about T-Mobile’s amazing benefits, check out www.t-mobilebenefits.com.

Never stop growing!
As part of the T-Mobile team, you know the Un-carrier doesn’t have a corporate ladder–it’s more like a jungle gym of possibilities! We love helping our employees grow in their careers, because it’s that shared drive to aim high that drives our business and our culture forward. By applying for this career opportunity, you’re living our values while investing in your career growth–and we applaud it. You’re unstoppable!

T-Mobile USA, Inc. is an Equal Opportunity Employer. All decisions concerning the employment relationship will be made without regard to age, race, ethnicity, color, religion, creed, sex, sexual orientation, gender identity or expression, national origin, religious affiliation, marital status, citizenship status, veteran status, the presence of any physical or mental disability, or any other status or characteristic protected by federal, state, or local law. Discrimination, retaliation or harassment based upon any of these factors is wholly inconsistent with how we do business and will not be tolerated.

Talent comes in all forms at the Un-carrier. If you are an individual with a disability and need reasonable accommodation at any point in the application or interview process, please let us know by emailing ApplicantAccommodation@t-mobile.com or calling 1-844-873-9500. Please note, this contact channel is not a means to apply for or inquire about a position and we are unable to respond to non-accommodation related requests.