Senior Data Scientist - Strategy

Be unstoppable with us!

T-Mobile is synonymous with innovation and you could be part of the team that disrupted an entire industry! We reinvented customer service, brought real 5G to the nation, and now we’re shaping the future of technology in wireless and beyond.

Our work is as exciting as it is rewarding, so consider the career opportunity below as your invitation to grow with us, make big things happen with us, above all, #BEYOU with us.

Together, we won’t stop!

As a Senior Data Scientist, you are responsible for driving strategic questions through the application of statistical modeing and machine learning.

You will collaborate with a multi-disciplinary team of technical and non-technical business stakeholders on a wide range of challenges.

You must demonstrate expertise across problem framing, data collection, exploratory data analysis, model development, and performance measurement.

Essential to this role is the recognition that a Senior Data Scientist stands as a pillar of technical expertise and leadership, guiding the Strategy team to convert data into actionable insights, thereby sharpening the decision-making process.

Job Responsibilities :

Extract, prepare and model large, complex data sets using a combination of skills, including machine learning theory, mathematics, statistics, and programming.

Deliver on-time quality analysis, interpretation, and synthesis of data into effective, concise, and actionable recommendations that enable intelligent decisioning for the company.

Provide senior-level guidance and mentorship to the data science team, including reviewing projects, models, and code for peers and junior team members.

Work with engineering teams to implement and improve machine learning pipelines and production-ready models.

Effectively communicate important information and insights to business leaders using verbal, written, and data visualization skills.

Deliver on-time quality analysis, interpretation, and synthesis of data into effective, concise, and actionable recommendations that enable intelligent decisioning for the company.

Provide senior-level guidance and mentorship to the data science team, including reviewing projects, models, and code for peers and junior team members.

Work with engineering teams to implement and improve machine learning pipelines and production-ready models.

Effectively communicate important information and insights to business leaders using verbal, written, and data visualization skills.

Also responsible for other Duties / Projects as assigned by business management as needed.

Education :

Bachelor's Degree Quantitative Discipline (math, statistics, economics, computer science, physics, engineering, etc.) (Required)

Master's / Advanced Degree Quantitative Discipline (math, statistics, economics, computer science, physics, engineering) (Preferred)

Work Experience :

4-7 years of Industry experience in predictive modeling, data science, and analysis in an ML engineer or data scientist role building and deploying ML models or hands on experience developing deep learning models.

4-7 years of experience with data scripting languages (e.g., SQL, Python, R)

2-4 years Experience with big data architecture and pipeline, Hadoop, Hive, Spark, Kafka, etc.

4-7 years Experience articulating and translating business questions and using statistical techniques to arrive at an answer using available data

4-7 years Experience in data visualization

4-7 years Experience working with relational database using SQL

2-4 years Experience in the telecom industry

Knowledge, Skills and Abilities :

Mathematics : Calculus, linear algebra, statistics, and probability (Required)

Programming : Expertise in Python and SQL (Required)

Machine Learning : Expertise applying machine learning concepts and techniques related to supervised and unsupervised learning (Required)

Communication : Strong communication skills, ability to work with cross functional teams

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

Bellevue, WA Pay Range : $117,700.00 - 159, 300.00

The pay range above is the general pay range for a successful candidate in the state listed. The successful candidate’s actual pay will be based on various factors, such as work location, qualifications, and experience, so the actual starting pay may be above or below 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, while Retail and Business Sales roles are eligible for monthly or quarterly sales incentives.

And since we are ALL owners, EVERY employee at T-Mobile is eligible for an Annual Stock Grant. For information about T-Mobile’s amazing benefits,

check out

Travel :

Travel Required (Yes / No) : No

DOT Regulated :

DOT Regulated Position (Yes / No) : No

Safety Sensitive Position (Yes / No) : No

Washington Pay Range : $137,700.00 - $186,400.00The pay range above is the general base pay range for a successful candidate in the state listed.

The successful candidate’s actual pay will be based on various factors, such as work location, qualifications, and experience, so the actual starting pay may be above or below 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, while Retail and Business Sales roles are eligible for monthly or quarterly sales incentives.

And since we are ALL owners, EVERY employee at T-Mobile is eligible for an Annual Stock Grant.

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 paid 12 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 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 .

Never stop growing!

T-Mobile 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.

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