Job Openings >> Data Engineer II
Data Engineer II
Title:Data Engineer II
Department:Data Services
Location:Costa Mesa


At Ultra Mobile we develop the most innovative, customer-centric and cost-effective mobile communications solutions in the industry. With our creativity, passion, and energy, we seek to better ourselves, our families, our business and the global communication industry as a whole.

We’re looking for a dynamic Data Engineer II to join our Engineering in Costa Mesa!

We are looking for a Data Engineer II that can explore new technologies, assist teams in using existing technologies. You will be responsible for providing solutions to development teams and advanced support for one or more of the following platforms: SQL Server, PostgreSQL, MySQL, Aurora, or DynamoDB. You will assist in championing and integrating the technologies that are best aligned with the needs of the business.

At Ultra Mobile, you'll join a company that feels like a start-up, and has the revenue of a larger business. We can offer you a fast-paced and driven working environment with challenging work, Fortune 500-style benefits, and great colleagues as well as career development opportunities.


  • Provide technical guidance to development teams, understanding code and helping developers write efficient queries
  • Provide operational support for existing database infrastructure
  • Initiate performance tuning and troubleshoot performance issues
  • Evaluate and recommend enhancements to the database infrastructure
  • Bachelor’s Degree in Computer Science or related discipline
  • 6-12 year’s data engineering experience
  • Exposure and aptitude with one or more database platforms including SQL Server, Oracle and/or MySQL
  • Excellent communication, problem solving, and team collaboration skills
  • Ability to collaborate with architects, developers and the business on database design decisions
  • Create and Update existing ETL code (SSIS, AWS Glue or Talend)
  • Experienced in learning and evaluating new technologies
  • Ability to use multiple scripting or compiled languages
  • Experience with Data warehouse design and UML diagrams 
  • Amazon EC2/RDS (Aurora) a plus
  • NoSQL database technologies such as MongoDB, Cassandra, DynamoDB is a plus
  • Experience in working with Telecom data is a plus                                                                       

Ultra Mobile is a company dedicated to creating innovative, authentic mobile communication experiences for people around the globe. We offer communication plans that break down barriers and allow our customers to easily and affordably connect with their communities – no matter where they may be.

Ultra Mobile focuses on delivering convenient and cost-effective unlimited talk, text and data services for the estimated 40 million foreign-born people living in the United States who regularly call or text internationally to stay connected with family and friends around the globe. We strive to develop meaningful, mutually rewarding partnerships with our customers, retailers, distributors and co-workers; creating differentiated communication products that better our communities, our families, our businesses and the global communication industry as a whole.

Mint Mobile was built for savvy shoppers who have finally realized they are overpaying for wireless. Mint Mobile is the ONLY carrier-grade service provider that includes generous amounts of 4G LTE data at the industry’s absolute lowest price because we’ve eliminated the middleman and traditional costs of retail and passed the savings on to you.

Take a look at this job description, if you are the right person, please apply. If Ultra Mobile doesn't appear to be a fit for you, refer a friend or colleague and get $1,000. Just send us an email to with 1) your name and 2) their resume or link to their LinkedIN page. If we hire them and they stay for 90 days, you get $1,000. For more details of restrictions and rules, please email

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