Data Engineering at T-Mobile US
Roles, Comp & Culture
An L5 senior data engineer at T-Mobile US sits around $177K total comp from 18 verified salary datapoints. The primary Data Engineering tech consists of Azure, Databricks and Data Factory, according to current job listings. T-Mobile US pays data engineers in line with the other companies we track. Reviews put them at 3.7 on Glassdoor, a little below the middle of the pack. Employee sentiment at T-Mobile US reads neutral and employee happiness is trending down over the past year. Layoff risk scores low for the next 30 days. 1 data engineering role is open right now.
T-Mobile US data engineer compensation
Each level's figure is the median of individual T-Mobile US offers at that level, so it reflects a typical outcome rather than an average pulled up by a few large packages. Total comp counts base salary plus equity and bonus annualized over the vest, and the range shown is the middle half of offers, with the top and bottom quarters trimmed off.
T-Mobile US employee sentiment, tracked weekly
Employee happiness for data engineers over the past year, so you can see which direction it is moving, not just where it sits today.
Recent T-Mobile US events
Layoffs, leadership changes, and other major moves at the company, with dates.
- LayoffJun 2026~51 roles cut
- LayoffMar 2026~109 roles cut
- Exec departureMar 2026Leadership change
- Exec departureDec 2025Leadership change
- Exec departureSep 2025Leadership change
- Exec departureAug 2025Leadership change
- Exec departureApr 2025Leadership change
- Exec departureMar 2025Leadership change
- Exec departureFeb 2025Leadership change
- Exec departureJan 2025Leadership change
Notable company events we track, with dates.
T-Mobile US data engineering tech stack
The languages, storage, and processing tools T-Mobile US data engineers actually work with, grouped by what they do. Tailor your system-design answers to this stack.
SQL
Data FactoryT-Mobile US data engineer job openings
A live read on what they are hiring: open roles, recent postings, where, and at what level.
Practice for the T-Mobile US loop
Round by round, the problems our model predicts for this company's interview. Rehearse the shapes their panels keep returning to.
Preparing for the T-Mobile US loop
The round-by-round process, example questions, and prep plan are on the interview guide.
Compare T-Mobile US with other data engineering employers
How the role, pay, and loop stack up against peer companies.
Prepare at T-Mobile US interview difficulty
- 01
Reading a solution is not the same as writing one
Every engineer who has frozen on a query they had read a dozen times knows the gap. The only preparation that closes it is producing the answer yourself, under time, before the interview does it for you
- 02
76% of hiring managers reject on the coding task, not the resume
From HackerRank's 2024 Developer Skills Report. Candidates who look strong on paper still fail the live screen if they haven't done timed, executable practice
- 03
5 problem shapes cover 80% of data engineer loops
Dedup, sessionization, top-N-per-group, slowly-changing dimensions, partition tricks. Writing the shapes by hand turns the unfamiliar into pattern recognition