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Ran Optimization Engineer Jobs (NOW HIRING)

SpaceX

RAN Validation Engineer (Starlink Mobile)

Redmond, WA · On-site

$145K - $200K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

As a RAN Validation Engineer on the Starlink Mobile program, you will be responsible for validating and optimizing the 4G/5G RAN software protocol stack. This includes developing automated test cases ...

SpaceX

RAN Validation Engineer (Starlink Mobile)

Palo Alto, CA · On-site

$155K - $210K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

As a RAN Validation Engineer on the Starlink Mobile program, you will be responsible for validating and optimizing the 4G/5G RAN software protocol stack. This includes developing automated test cases ...

SpaceX

RAN Validation Engineer (Starlink Mobile)

Redmond, WA · On-site

$145K - $200K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

As a RAN Validation Engineer on the Starlink Mobile program, you will be responsible for validating and optimizing the 4G/5G RAN software protocol stack. This includes developing automated test cases ...

Latent AI

RAN Validation Engineer (Starlink Mobile)

Redmond, WA · On-site

$125 - $175/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

As a RAN Validation Engineer on the Starlink Mobile program, you will be responsible for validating and optimizing the 4G/5G RAN software protocol stack. This includes developing automated test cases ...

New

Ericsson Inc.

Early Career: Engineer II - Svcs RF

Plano, TX · On-site

  • Medical

  • Dental

  • Life

  • Retirement

  • PTO

Ericsson is looking for a skilled In-Building RF Design & Optimization Engineer to support the ... Experience with Ericsson RAN products, EPP, TEMS, ENM, Baseband, Radios, and LPRU * Familiarity ...

Eridan

Solution Engineer (Open RAN)

Sunnyvale, CA

  • Medical

  • Dental

  • Vision

  • Retirement

... is optimal - from the CU all the way down to the radio. This is not a coding role; it's a systems ... engineering (we'll consider 3+ years with strong RAN experience). * Fluency in Linux and the ...

Eridan

Solution Engineer (Open RAN)

Sunnyvale, CA · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

... is optimal - from the CU all the way down to the radio. This is not a coding role; it's a systems ... engineering (we'll consider 3+ years with strong RAN experience). * Fluency in Linux and the ...

Eridan

Solution Engineer (Open RAN)

Sunnyvale, CA

... optimal -- from the CU all the way down to the radio. This is not a coding role; it's a systems ... engineering (we'll consider 3+ years with strong RAN experience). * Fluency in Linux and the ...

Ericsson GmbH

Early Career: Engineer II - Svcs RF

Plano, TX · On-site

$100 - $150/hr

  • Medical

  • Dental

  • Life

  • Retirement

  • PTO

Ericsson is looking for a skilled In-Building RF Design & Optimization Engineer to support the ... Experience with Ericsson RAN products, EPP, TEMS, ENM, Baseband, Radios, and LPRU * Familiarity ...

Ericsson

Early Career: Engineer II - Svcs RF

Plano, TX · On-site

  • Medical

  • Dental

  • Life

  • Retirement

  • PTO

Ericsson is looking for a skilled In-Building RF Design & Optimization Engineer to support the ... Experience with Ericsson RAN products, EPP, TEMS, ENM, Baseband, Radios, and LPRU * Familiarity ...

Linuxcareers

RAN Validation Engineer (Starlink Mobile)

Palo Alto, CA · On-site

$135 - $210/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Analyze UE and eNB/gNB logs to debug and root-cause RAN issues, and collaborate with developers to ... Experience with RAN parameter configuration, optimization, and performance analysis * Experience ...

New

AT and T

Sr Specialist RAN Engineering

Southfield, MI · On-site

$94K - $141K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Performance Analysis and Optimization: Monitor and optimize network performance, troubleshoot ... As a Sr. Specialist RAN Engineering, you will be responsible for providing expert radio frequency ...

SpaceX

Sr. RAN Software Engineer (Starlink Mobile)

Redmond, WA · On-site

$165K - $270K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

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 ...

AT&T

Sr Specialist RAN Engineering

Southfield, MI · On-site

$94K - $141K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Performance Analysis and Optimization: Monitor and optimize network performance, troubleshoot ... As a Sr. Specialist RAN Engineering, you will be responsible for providing expert radio frequency ...

SpaceX

Sr. RAN Software Engineer (Starlink Mobile)

Palo Alto, CA · On-site

$175K - $280K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

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 ...

SpaceX

Sr. RAN Software Engineer (Starlink Mobile)

Redmond, WA · On-site

$165K - $270K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

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 ...

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Ran Optimization Engineer information

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How much do ran optimization engineer jobs pay per hour?

As of Aug 19, 2026, the average hourly pay for ran optimization engineer in the United States is $59.65, according to ZipRecruiter salary data. Most workers in this role earn between $43.27 and $73.56 per hour, depending on experience, location, and employer.

What is a RAN Optimization Engineer?

A RAN Optimization Engineer is responsible for improving the performance, coverage, and capacity of a mobile network’s Radio Access Network (RAN). They analyze network data, identify issues, and implement solutions to enhance efficiency and user experience. Their work includes parameter tuning, troubleshooting, drive testing, and collaborating with other teams to ensure optimal network performance.

What are typical daily responsibilities for a RAN Optimization Engineer?

RAN Optimization Engineers typically begin their days by analyzing network performance reports and identifying areas requiring improvement. Daily tasks often include drive test analysis, parameter tuning, troubleshooting network issues, and validating solutions through testing. Collaboration is common with cross-functional teams such as planning, deployment, and operations to implement optimization strategies. This dynamic environment requires flexibility and continuous learning to keep up with technology advancements and evolving network standards.

What are the key skills and qualifications needed to thrive in the RAN Optimization Engineer position, and why are they important?

Excelling as a RAN (Radio Access Network) Optimization Engineer requires a solid background in telecommunications, RF engineering, and cellular network technologies, typically paired with a relevant degree. Familiarity with optimization tools such as TEMS, Atoll, or Actix, and certifications like CCNA or relevant vendor-specific credentials are commonly expected. Strong analytical thinking, communication, and problem-solving skills help professionals collaborate effectively and address network performance challenges. Mastery of these skills ensures networks are efficiently optimized to deliver reliable coverage, capacity, and quality of service for end-users.

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Ran Optimization Engineer jobs near you
Infographic showing various Ran Optimization Engineer job openings in the United States as of August 2026, with employment types broken down into 94% Full Time, 2% Part Time, and 4% Contract. Highlights an 85% Physical, 6% Hybrid, and 9% Remote job distribution, with an average salary of $124,067 per year, or $59.6 per hour.

RAN Validation Engineer (Starlink Mobile)

SpaceX

Redmond, WA • On-site

$145K - $200K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 2 days ago

SpaceX rating

8.7

Company rating: 8.7 out of 10

Based on 148 frontline employees who took The Breakroom Quiz

17th of 72 rated aerospace companies

Job description

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars.
RAN VALIDATION 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 RAN Validation Engineer on the Starlink Mobile program, you will be responsible for validating and optimizing the 4G/5G RAN software protocol stack. This includes developing automated test cases for feature validation, performing lab and field testing, analyzing and optimizing network performance, and collaborating with developers to resolve complex issues.
RESPONSIBILITIES:
  • Develop and maintain automated test cases and 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 drive fixes
  • Lead UE log collection and field testing to support eNB/gNB feature development
  • Build software tools and database queries to analyze RAN performance and tune eNB/gNB parameters to optimize KPIs
  • Manage and prioritize network issues and work with developers to resolve them
  • Troubleshoot and maintain RAN lab infrastructure in collaboration with partner teams

BASIC QUALIFICATIONS:
  • Bachelor's degree in a STEM discipline
  • Experience with RAN parameter configuration, optimization, and performance analysis
  • Experience with Python for test automation and data analysis, along with experience in Linux and code repositories (Git)
  • Experience developing, executing, and managing LTE/5G-NR test cases (including test planning and results tracking)

PREFERRED SKILLS AND EXPERIENCE:
  • 2+ years of experience with eNB/gNB and/or modem validation
  • 2+ years of lab and/or field experience in new product introduction or product certification
  • Strong understanding of LTE and 5G-NR protocols with hands-on experience debugging issues at the PHY, MAC, and RRC layers
  • Experience with UE log analysis and associated software tools (QXDM/XCAL)
  • Experience with RAN lab equipment, including testbed setup and RF troubleshooting
  • In-depth knowledge of 3GPP specifications and R17+ RAN features
  • Experience with RAN lab equipment, including testbed setup and RF troubleshooting
  • Strong skills in debugging and performance optimization; exceptional analytical skills and engineering fundamentals

ADDITIONAL REQUIREMENTS:
  • Willing to work extended hours and weekends when needed

COMPENSATION AND BENEFITS:
Pay Range:
Level 1: $125,000.00 - $165,000.00
Level 2: $145,000.00 - $200,000.00
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.
ITAR REQUIREMENTS:
  • To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here.

SpaceX is an Equal Opportunity Employer; employment with SpaceX is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.
Applicants wishing to view a copy of SpaceX's Affirmative Action Plan for veterans and individuals with disabilities, or applicants requiring reasonable accommodation to the application/interview process should reach out to EEOCompliance@spacex.com.

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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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