1,229,538open jobs
69,967companies
213,807added this week
Browse all
Salary
$89k – $161k per year
Location
In office (Bellevue)
Visa
H-1B filings in 12 months: 427 · for this role: 228 · green card filings: 130
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 5, 2026. First seen by Alion on Oct 1, 2026.

Overview
Company
Impact
Profile match
T-Mobile US is a major American telecommunications carrier headquartered in Bellevue, Washington, operating as a publicly traded subsidiary majority-owned by Deutsche Telekom. The company provides nationwide wireless voice, data, and 5G mobile services alongside fixed wireless home internet to over 140 million subscribers. Known for its consumer-centric "Un-carrier" strategy, T-Mobile delivers connectivity through its flagship brand as well as prepaid subsidiaries like Metro by T-Mobile and Mint Mobile.

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 supports the development and optimization of artificial intelligence (AI) models to enhance customer service automation. It involves applying prompt engineering and fine-tuning techniques to improve AI model performance. The role collaborates with cross-functional teams to integrate AI-driven enhancements into production systems. Success is measured by the reliability, accuracy, and efficiency of AI applications in customer service operations. The work impacts organizational capabilities by improving customer interactions and satisfaction through advanced AI systems.Job Responsibilities:

  • Apply prompt engineering techniques to enhance AI model performance for customer service automation
  • Collaborate with cross-functional teams to integrate AI-driven enhancements into production systems
  • Support the development and optimization of AI models to meet operational goals
  • Contribute to the architecture of AI systems to improve customer interactions
  • Ensure the reliability, accuracy, and efficiency of AI applications in customer service operations
  • Fine-tune AI models to enhance performance and user satisfaction
  • Also responsible for other duties/projects as assigned by business management as needed

Education and Work Experience:

  • Bachelor's Degree OR combination of education and experience deemed equivalent (Required)
  • Acceptable areas of study include Computer Science, Engineering, or related field (Preferred)
  • Less than 2 years Developing and optimizing AI models, particularly in customer service automation (Preferred)
  • Less than 2 years Applying AI techniques such as prompt engineering and fine-tuning (Preferred)
  • Less than 2 years Collaborating with cross-functional teams to integrate AI-driven solutions into production systems (Preferred)

Knowledge, Skills and Abilities:

  • Cloud Computing (Required)
  • Collaboration (Required)
  • Customer-Focused (Required)
  • Data Analysis (Required)
  • Data Management (Required)
  • Data Modeling (Required)
  • Model Tuning (Required)
  • Prompt Engineering (Required)

Licenses and Certifications:

  • Certified Analytics Professional (CAP): Certification that validates an individual's expertise in analytics processes, including the formulation of business and analytics problems, methodology selection, and model building. (Preferred)
  • Machine Learning Certification: Certification that demonstrates proficiency and understanding in machine learning techniques, which are crucial for developing and optimizing AI models. (Preferred)
  • At least 18 years of age
  • Legally authorized to work in the United States

Travel:

Travel Required (Yes/No): No

DOT Regulated:

DOT Regulated Position (Yes/No): No

Safety Sensitive Position (Yes/No): No

Total Target Cash Earnings Opportunity: $88,990 - $160,710National Base Pay Range: $80,900 - $146,100

The Total Target Cash Earnings Opportunity represents the expected total cash compensation for this role at target performance, combining base salary and annual incentive opportunity. Actual earnings may be higher or lower depending on individual performance and overall company results.

The base pay range reflects the compensation component of this opportunity. The 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. To find the pay range for this role based on hiring location, https://paylookup.t-mobile.com/paylookup?reqID=REQ375927¶dox=1

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. Corporate employees are eligible for a year-end bonus based on individual and/or company 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. The incentive component included in the Total Target Cash Earnings Opportunity reflects target performance. Actual earnings included in the Total Target Cash Earnings Opportunity reflect target performance; actual payouts may vary.

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, genetic information, 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 [email protected] 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.
Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
1,229,538 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

AI/ML
Similar stack
Same company
Bellevue
≈ $117k – $271k per year (Estimated) • In office • Bachelor's Degree • Wilmington
Python
SQL
AI/ML
Human-in-the-Loop
Analytics
Tableau
Management
Agile
Apply
≈ $117k – $271k per year (Estimated) • In office • Bachelor's Degree • Wilmington
Python
SQL
AI/ML
Human-in-the-Loop
Analytics
Tableau
Management
Agile
Apply
≈ $134k – $284k per year (Estimated) • In office • Jersey City
Python
Java
Java
Spring Boot
Databases
Databricks
Apache Kafka
Frontend
GraphQL
DevOps
GCP
Azure
CI/CD
AWS
Kubernetes
Apply
AI Technical Lead 12 days ago
≈ $147k – $311k per year (Estimated) • In office • Full-Time • 7+ years exp • Bachelor's Degree • Madison
Python
SQL
AI/ML
Copilot
LLM
OpenAI
LLMOps
NIST AI RMF
Machine Learning
DevOps
Azure
Apply
$110k – $164k per year • Hybrid • Full-Time • 4+ years exp • Minneapolis
Python
Databases
Databricks
Delta Lake
AI/ML
Claude Code
MLFlow
AI Agents
LLM
RAG
Machine Learning
DevOps
GitHub Actions
Azure
CI/CD
Git
Kubernetes
GitHub
Apply
≈ $100k – $172k per year (Estimated) • Equity • Hybrid • Full-Time • 4+ years exp • Master's Degree • United States
Python
SQL
AI/ML
AI Agents
Machine Learning
DevOps
Git
Apply
$135k – $194k per year • In office • 6+ years exp • Bachelor's Degree • Chicago
Python
SQL
Databases
Snowflake
Databricks
AI/ML
Machine Learning
DevOps
Azure
AWS
Cybersecurity
HIPAA
Apply
≈ $42k – $122k per year (Estimated) • In office • Full-Time • PhD • Singapore
Python
AI/ML
Reinforcement Learning
Multimodal AI
Computer Vision
PyTorch
Vision-Language-Action
World Models
Embodied AI
Machine Learning
Robotics
Reinforcement Learning
Apply
$62k per year (net) • In office • Kursk
Python
SQL
AI/ML
Fine-tuning
AI Agents
Transformers
PyTorch
LLM
RAG
Hugging Face
arXiv
Apply
$62k per year (net) • In office • Moscow
Python
SQL
AI/ML
Fine-tuning
AI Agents
Transformers
PyTorch
LLM
RAG
Hugging Face
arXiv
Apply
AI Engineer 2 months ago
≈ $32k – $92k per year (Estimated) • In office • 4+ years exp • Bachelor's Degree • Hyderabad
Python
Java
SQL
AI/ML
LangChain
LLM
DevOps
Kubernetes
Apply
≈ $65k – $112k per year (Estimated) • In office • Full-Time • 5+ years exp • Warsaw
Python
SQL
Python
FastAPI
AI/ML
LangGraph
LangChain
MLFlow
Fine-tuning
Embeddings
Prompt Engineering
AI Agents
Arize Phoenix
LangSmith
smolagents
Transformers
CrewAI
LLM
RAG
Google ADK
LLMOps
Galileo
Knowledge Graph
LLM Guardrails
Machine Learning
DevOps
CI/CD
Analytics
ETL/ELT
Apply
$73k – $132k per year • Equity • In office • Full-Time • High School Diploma • Bellevue • Irving • Las Vegas • Atlanta • Frisco
SQL
Management
Outlook
Agile
Microsoft Office
Apply
$36k per year • Equity • In office • Part-Time • High School Diploma • Dallas
Apply
Sr Mobile Expert 2 days ago
$58k per year • Equity • In office • Part-Time • High School Diploma • Shawnee
Apply
$135k – $253k per year • Equity • In office • Bachelor's Degree • Bellevue
AI/ML
Multimodal AI
Diffusion Models
SFT
Pre-training
Apply
$167k – $226k per year • Equity • In office • Full-Time • PhD • Bellevue
Python
Java
C++
AI/ML
AI Agents
LLM
Post-training
Human-in-the-Loop
Machine Learning
Apply
$185k – $250k per year • Equity • In office • Full-Time • 7+ years exp • Bellevue
AI/ML
Quantization
JAX
Multimodal AI
Knowledge Distillation
TensorFlow
PyTorch
Mixture of Experts
Megatron-LM
NVIDIA NeMo
Edge AI
Model Distillation
DevOps
CI/CD
Apply
Pilates Instructor 10 hours ago
≈ $52k – $105k per year (Estimated) • In office • Full-Time • 1+ year exp • High School Diploma • Bellevue
Apply
Personal Trainer 10 hours ago
≈ $50k – $101k per year (Estimated) • In office • Full-Time • 1+ year exp • High School Diploma • Bellevue
Management
Service Desk
Apply
See all jobs
This is one of many
1,229,538 more open roles from verified company boards, updated every day.