Principal Engineers, Systems Design

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!Position summaryT-Mobile is America’s supercharged Un-carrier, delivering an advanced 4G LTE and transformative nationwide 5G network that will offer reliable connectivity for all. Principal engineers, System Design located in Bellevue, WA will work with a highly qualified team of telecom professionals to validate and introduce cutting-edge technology for use in America’s leading telecom network.Position duties and responsibilities include, but are not limited to:Work with a team of T-Mobile and Nokia engineers to complete lab validation.Perform First Office Application (FOA) validation testing on Nokia Unified Subscriber Database (USD) platforms to enhance T-Mobile’s 5A SA Core.Perform core network lab planning and coordination to ensure adequate lab environments for simultaneous USD node validation projects as well as ensuring a stable end-to-end lab environment for other test tea ms.Support complex lab trouble-shooting efforts to quickly resolve problems and maintain schedules.Identify options to solve complex problems and work with others to obtain concurrence on the recommended solution.Provide guidance and assistance to less experienced engineers.Telecommuting is permitted, but applicants must live within a reasonable commuting distance.Skill requirements: (1) Planning, architecting, designing, and leading implementation of cloud solutions involving VoLTE, 5G, Cloud Data Center, and System Integration on Nokia platforms.(2) Troubleshooting and resolving complex telecom performance issues and outages in an urgent manner involving the Nokia One-NDS platform on a live network.(3) Deploying, integrating, validating, and troubleshooting complex telecom use cases involving Containers and Kubernetes with Nokia USD platforms.(4) Determining technical architecture and design for new features, enhancements, capacity improvements on Nokia Provisioning Gateway Proxy (PPX), One-NDS with Segmented Routing Layer, Equipment Identity Register (EIR), Registers, Unified Data Management /Authentication Server Function (UDM/AUSF), and Device Query Interface (DQI) solutions.(5) Developing test strategies, leading application acceptance projects, anticipating the implications of proposed solutions, to gain others’ support for technical proposals, and communicating RCAs / status updates / technical options to senior telecom executives.(6) Working with jMeter, Landslide, OpenStack, Kubernetes, SOAP, HTTP, Sigtran, Diameter, NAS, NGAP, SDAP, SCTP, TCP, UDP, IPv4, IPv6, REST, JSON, and LDAP Protocols, including 4G and 5G call flows for both voice and data.Experience and education requirements:PRIMARY REQUIREMENTS: Master’s degree in Computer Science, or related, and 5 years of relevant work experience.ALTERNATIVE REQUIREMENTS: Bachelor’s degree in Computer Science, or related, and 7 years of relevant work experience.• At least 18 years of age• Legally authorized to work in the United StatesTravel:Travel Required (Yes/No):NoDOT Regulated:DOT Regulated Position (Yes/No):NoSafety Sensitive Position (Yes/No):NoAdditional:                                                 Location:  Bellevue, WAThis position is eligible for the employee referral program.How to apply:Visit .Create a candidate profile, and apply to REQ283467.OTHER:  Work hours: 40 hours/week. Washington Pay Range: $166,860.00 to $193,200.00/year.The 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.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 .Candidate’s pay will be based on various factors, such as work location, qualifications, and experience. 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. 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 .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, 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 ApplicantAccommodation@t-mobile.com 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.SummaryLocation: Bellevue, WashingtonType: Full time