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Lte Interoperability Engineer Jobs (NOW HIRING)

Kratos Defense

5G Software Test Lead

Colorado Springs, CO · Hybrid

$150K - $200K/yr

Oversee test engineers and ensure consistent execution Collaboration & Integration * Work with ... LTE), and 3GPP standards * Hands-on wireless systems test experience: performance, interoperability ...

SpaceX

RAN Validation Engineer (Starlink Mobile)

Redmond, WA · On-site

$145K - $200K/yr

... interoperability, and regression testing * Analyze UE and eNB/gNB logs to debug and root-cause RAN ... Experience developing, executing, and managing LTE/5G-NR test cases (including test planning and ...

Eliassen Group

Test Engineer

Greenwood Village, CO · On-site

$25 - $30/hr

Execute manual functional, regression, interoperability, and acceptance testing on smartphones ... Validate carrier-specific functionality including voice and video calling, SMS/MMS/RCS, 5G, LTE, NR ...

Protingent

5G IOT/Lab Test Engineer

KS · On-site

$60 - $65/hr

Read and understand carrier interoperability test-plan requirements with required technical details ... Basic knowledge of LTE/5G NR NSA/SA including KPIs, signaling, IMS and call flows. * Ability to ...

Southern California Edison

Support end-to-end system integration testing, including interoperability between meters, head-end ... Validate meter firmware, configuration files, communication modules (WI-SUN, LTE, Wi-Fi), and AMI ...

Skydio, Inc

Cellular Compliance Engineer

San Mateo, CA · On-site

... and network interoperability issues * Interface with mobile network operators and certification ... Strong understanding of LTE and 5G NR technologies, including cellular bands, RF requirements ...

A.P. Møller - Maersk A/S

Industrial Engineer

Mobile, AL · On-site

$96K - $105K/yr

... LTE/4G/5G communication equipment, DGPS systems, Mobile Data Terminals (MDTs), location sensors ... interoperability, and reliability. Develop and test proof-of-concept systems for new technologies ...

APM Terminals

Industrial Engineer

Mobile, AL · On-site

$69K - $93K/yr

... interoperability, and reliability. Develop and test proof‑of‑concept systems for new ... Deploying private LTE networks integrated with Ericsson and Verizon, offering high capacity and ...

A.P. Møller - Maersk A/S

Industrial Engineer

Mobile, AL · On-site

$96K - $105K/yr

... LTE/4G/5G communication equipment, DGPS systems, Mobile Data Terminals (MDTs), location sensors ... interoperability, and reliability. Develop and test proof-of-concept systems for new technologies ...

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Lte Interoperability Engineer information

What does an LTE interoperability engineer do?

An LTE Interoperability Engineer is responsible for ensuring that LTE (Long Term Evolution) network equipment and devices from different manufacturers work seamlessly together. They perform testing, troubleshooting, and validation of network elements such as base stations, core networks, and user devices. Their work helps guarantee compatibility, optimize network performance, and resolve technical issues related to interoperability. These engineers often collaborate with vendors, operators, and standards organizations to maintain and improve LTE network functionality.

What are the key skills and qualifications needed to thrive as an LTE interoperability engineer?

To excel as an LTE Interoperability Engineer, you need a solid understanding of LTE/4G wireless communication standards, network protocols, and typically a degree in telecommunications, electrical engineering, or a related field. Familiarity with protocol analyzers, network simulators, and interoperability testing tools, as well as certifications like CCNA or 3GPP training, is commonly required. Strong analytical thinking, problem-solving skills, and effective communication are essential soft skills for diagnosing issues and collaborating with cross-functional teams. These skills ensure seamless integration and reliable performance of LTE networks, which are critical for optimal user experience and network efficiency.

What are some common challenges faced by LTE interoperability engineers when working with multi-vendor network environments?

LTE Interoperability Engineers often encounter challenges such as differing implementations of LTE standards among various vendors, which can lead to compatibility issues between network equipment. Troubleshooting these issues requires strong analytical skills and effective communication with vendor support teams to resolve problems quickly. Additionally, engineers frequently perform detailed testing and validation to ensure seamless handovers and data sessions across networks, which can be both time-consuming and technically demanding. Collaborating closely with R&D, QA, and field operations teams is essential to address these challenges and maintain network performance.

What are popular job titles related to Lte Interoperability Engineer jobs?

For Lte Interoperability Engineer jobs, the most frequently searched job titles are:

Sr. RAN Software Engineer (Starlink Mobile)

Redmond, WA • On-site

SpaceX
Aerospace Product and Parts Manufacturing • 1 - 5K employees
Learn more about SpaceXexternal

$165K - $270K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 26 days ago

Key responsibilities

  • Lead the validation and optimization of the 4G/5G RAN software protocol stack.

  • Build and maintain CI/CD test automation frameworks for eNB/gNB feature validation, including functional, performance, interoperability, and regression testing.

  • Analyze UE and eNB/gNB logs to debug and resolve RAN issues, and collaborate with developers to drive feature improvements.

SpaceX rating

8.7

Company rating: 8.7 out of 10

Based on 152 frontline employees who took The Breakroom Quiz

Job description

SR. RAN SOFTWARE ENGINEER (STARLINK MOBILE)

SpaceX is developing a satellite-to-mobile network to deliver ubiquitous cellular connectivity worldwide through the Starlink constellation. We are partnering with mobile network operators globally to provide direct-to-cell service, extending coverage to billions of existing cellular devices. Starlink Mobile was designed to connect the unconnected, and this new product will greatly expand that mission by extending coverage to billions of existing cellular devices. Applications include connecting hikers in national parks, emergency responders, rural communities, remote sensors, and people in emergency situations. 

As a Sr. RAN Software Engineer on the Starlink Mobile program, you will lead the validation and optimization of the 4G/5G RAN software protocol stack. This role requires strong software engineering skills to build scalable test automation frameworks and work directly with other software developers to triage and resolve complex 4G/5G protocol stack software issues.  

RESPONSIBILITIES: 

  • Lead the design, development, and maintenance of CI/CD test automation frameworks for eNB/gNB feature validation, including functional, performance, interoperability, and regression testing 
  • Analyze UE and eNB/gNB logs to debug and root-cause RAN issues, and collaborate with developers to resolves issues and drive feature improvements 
  • Build software tools and data pipelines to analyze RAN performance and optimize eNB/gNB parameters to improve network KPIs 
  • Manage and prioritize network issues while collaborating closely with development teams to drive resolution 
  • Troubleshoot and maintain RAN lab infrastructure in collaboration with partner teams 

BASIC QUALIFICATIONS: 

  • Bachelor's degree in a STEM discipline 
  • 5+ years of Python/C/C++ coding experience 
  • 5+ years of experience developing, executing, and managing automated LTE/5G-NR test cases (including test planning and results tracking) 

PREFERRED SKILLS AND EXPERIENCE: 

  • In-depth knowledge of 3GPP specifications and R17+ RAN features 
  • Experience with user equipment (UE) log analysis and associated software tools (QXDM/XCAL) 
  • Experience developing test automation frameworks or CI/CD pipelines 
  • Strong understanding of LTE and 5G-NR protocols with hands-on experience resolving software issues at the PHY, MAC, and RRC layers 
  • Experience supporting products through the full release cycle including commercial deployment 
  • Strong skills in debugging and performance optimization; exceptional analytical skills and engineering fundamentals 

COMPENSATION AND BENEFITS:
Pay Range:
Level 3: $165,000.00 - $270,000.00

Your actual level and base salary will be determined on a case-by-case basis and may vary based on the following considerations: job-related knowledge and skills, education, and experience.

Base salary is just one part of your total rewards package at SpaceX. You may also be eligible for long-term incentives, in the form of company stock or long-term cash awards, as well as potential discretionary bonuses and the ability to purchase additional stock at a discount through an Employee Stock Purchase Plan. You will also receive access to comprehensive medical, vision, and dental coverage, access to a 401(k) retirement plan, short and long-term disability insurance, life insurance, paid parental leave, and various other discounts and perks. You may also accrue 3 weeks of paid vacation and will be eligible for 10 or more paid holidays per year. Employees in Washington State accrue paid sick time in compliance with state and federal law. Company shuttles are offered to employees for roundtrip travel from select Seattle locations to the SpaceX Redmond office Monday to Friday.

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About SpaceX

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Industry

Aerospace product and parts manufacturing, data services, guided missile and space vehicle manufacturing and satellite telecommunications

Company size

1,001 - 5,000 Employees

Headquarters location

Hawthorne, CA, US

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