T-Mobile · 3 days ago
Principal Engineer, Telecom Billing Software
Atlanta, GA
Full-time
Hybrid
Senior Level, Lead/Staff
$134K/yr - $241K/yr
7+ years expT-Mobile is seeking a Principal Software Engineer to lead and mentor a team in crafting and deploying software solutions. The role involves driving engineering projects, influencing technology decisions, and fostering innovation within the Telecom Billing domain.
InternetMobileTelecommunicationsWireless
Responsibilities
Drives engineering projects and team members by developing software solutions; conducting tests and inspections; preparing reports and calculations. Expected to supervise base through senior level engineers as needed
Presents project improvement scenarios to management for consideration
Monitor and influence relevant industry technologies and standards
Present highly technical concepts to both technical and non-technical decision-makers
Continuously learns, creates content, and teaches others specific subject areas
Informally coaches and contributes to the development of others through mentoring or in-house workshops and learning sessions. Develops engineers across functional teams on technology decisions
Influence technology and policy decisions made across the VP organization
Understand financial decisions, including NPV and ROI, based on customer experience/business drivers
Evaluates new and existing technological options that support business goals
Understands current technology that supports business goals. Understands system protocols, how systems operate and data flows. Aware of current technology benefits. Expected to independently develop a full software stack. Understands the building blocks, interactions, dependencies, and tools required to complete software and automation work. Independent study of current technology is expected. Interact with system engineers to define system requirements and/or necessary requirements for automation
Develops, designs, and implements new ideas which utilize new frameworks to improve an existing or new system/process/service
Investigative independent study and problem solving for non-routine tasks
Analyze existing processes and vendor roadmaps to highlight upcoming technology changes that would make the processes or tools more effective within a given VP function
Contributes to the creation of company IPR
Writes advanced documentation, architecture, capabilities, limitations, and advantages for technologies. Creates and modifies clear documentation for new code and systems used
Documenting systems designs, presentations, and business requirements for consumption and consideration at the director level
Contributes to industry professional norms
Contributes to the protection of company IPR
Qualification
Required
Bachelor's Degree Computer Science or Engineering
7-10 years technical engineering experience
Experience in Oracle and SQL
Hands on development experience with C and C++
Tuxedo development
Communication
Customer Service
Analytics
Technical Writing
At least 18 years of age
Legally authorized to work in the United States
Preferred
Telecom Billing Domain experience
Experience developing telecom billing customer service management tools
PowerBuilder
Benefits
Medical, dental and vision insurance
Flexible spending account
401(k)
Employee stock grants
Employee stock purchase plan
Paid time off
Up to 12 paid holidays
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
Voluntary long-term care insurance
Mobile service & home internet discounts
Pet insurance
Access to commuter and transit programs
Company
T-Mobile
T-Mobile is a telecommunications company that provides wireless communication services, including mobile phone and internet services. It is a sub-organization of Deutsche Telekom.
10001+ employees
H1B Sponsorship
T-Mobile has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (533)
2024 (457)
2023 (433)
2022 (674)
2021 (522)
2020 (320)
Funding
Current Stage
Public CompanyTotal Funding
$15.37B2025-10-06Post Ipo Debt· $2.8B
2024-09-23Post Ipo Debt· $2.5B
2024-01-09Post Ipo Debt· $3B
Leadership Team
John Saw
President of Technology, Chief Technology Officer
Peter Osvaldik
EVP & CFO
Recent News
2025-12-31
2025-12-27
2025-12-26
Company data provided by crunchbase