4G Rf Engineer Jobs in California (NOW HIRING)

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Ericsson Inc. does not sponsor U.S work authorizations for this job position including U.S. immigration filings for initial and/or change of employer paperwork for H-1's, H-1B1's, E-3's, O-1's, and TN's. Ericsson also does not hire F-1's working on CPT or EAD for this position.
Relocation is not offered for this position.
About this opportunity:
Ericsson is seeking early-career professionals to join our global team as a RF Network Performance and Automation Engineer (RAN Optimization), based in Irvine, CA. This role is designed for individuals with a strong technical foundation, a passion for problem-solving, and a commitment to continuous learning across RAN, Transport, Core, automation, and services development. You will directly contribute to customer success by supporting peak performance across wireless networks, with responsibilities spanning the full project lifecycle - from pre-sales engineering through final service delivery and acceptance. Travel within the U.S. may be up to 25%.
What you will do:

• Design, develop, and implement Generative AI tools and automated workflows to streamline network optimization and improve engineering efficiency
• Lead the launch of new carriers, technologies, and sites for 4G, 5G, 6G, and small cells across major operators
• Own and support carrier launches, including single-site verification (SSV), cluster drive testing, and auditing activities
• Track key performance indicators (KPIs) and apply structured problem-solving to troubleshoot RF issues for new deployments
• Monitor and resolve RF issues related to radio and baseband hardware swaps and associated software changes
• Deliver complex engineering projects on time and within budget, with a focus on customer satisfaction and continuous improvement

The skills you bring:

• Bachelor's degree in Telecommunications, Electrical Engineering, Computer Science, or a related quantitative field
• 2 years of hands-on experience in RF optimization or RAN performance is highly desirable; early-career candidates with strong potential are encouraged to apply
• Solid understanding of 4G/5G technologies, RF propagation principles, and electromagnetic frequencies and waves
• Familiarity with automation and tools development, including Python, Tableau, Power BI, or similar platforms
• Demonstrated ability to analyze complex problems and apply effective troubleshooting methodologies
• Ability to collaborate across cross-functional teams and communicate clearly with both internal colleagues and external customers
• Ability to develop structured project plans and present technical insights to project managers, sales teams, and key stakeholders

Why join Ericsson?
At Ericsson, you'll have an outstanding opportunity. The chance to use your skills and imagination to push the boundaries of what's possible. To build solutions never seen before to some of the world's toughest problems. You'll be challenged, but you won't be alone. You'll be joining a team of diverse innovators, all driven to go beyond the status quo to craft what comes next.
What happens once you apply?
Click Here to find all you need to know about what our typical hiring process looks like.
Ericsson uses a merit-based hiring approach that values people with different experiences, perspectives and skillsets. We truly believe this approach drives innovation, which is essential for our future growth. We encourage people from all backgrounds to apply and realize their full potential as part of our Ericsson team. Ericsson is proud to be an Equal Opportunity employer, learn more.
If you need assistance or to request an accommodation due to a disability, please contact Ericsson at hr.direct.americas@ericsson.com.
DISCLAIMER: The above statements are intended to describe the general nature and level of work being performed by employees in this position. They are not an exhaustive list of all responsibilities, duties and skills required for this position, and you may be required to perform additional job tasks as assigned.
Primary country and city: United States (US) || Irvine (Country/ City)
Job details: Network Engineer
Compensation and Benefits at Ericsson
At Ericsson, we know that our people are the key to our success. We offer a competitive package to help with your individual needs and goals.
Your Pay
The salary range for this position is dependent on various factors including, but not limited to, location, and the candidate's combination of job-related knowledge, qualifications, skills, education, training, and experience.
The salary range for this position is
• Califonia: $107k-140,700
Short-Term Variable Compensation Plan: Your pay also includes the opportunity for an annual bonus. Actual bonus payouts are based on performance of the business against the unit's objectives, individual performance, and the individual bonus target. Certain eligibility and pro-ration rules apply.
Your Health
Ericsson offers excellent health benefits including the choice of three medical plan options and a dental plan option that allow an employee to select the level of coverage that suits their needs. Employees will receive company credits in an amount equal to the cost that Ericsson pays toward the cost of their medical and dental premiums for themselves and eligible covered dependents.
Your Financial Security
We invest in both your short and long-term financial wellbeing. The Ericsson US 401(k) Plan offers an automatic 3% company contribution and Ericsson match $1 for every $1 you put into the 401(k) Plan on the first 3% of your eligible pay, plus 50 cents on every $1 on the next 2% of eligible pay. When you contribute at least 5% of eligible pay, you are receiving Ericsson's full matching contributions of 4%. Matching and company automatic contributions stop when your total eligible pay for the year reaches the IRS limits. Employees will also receive company credits in an amount equal to the cost of basic life insurance and basic accidental death and dismemberment coverage, as well as short-term and long-term disability coverage. Employees also have the option to participate in Ericsson's Stock Purchase Plan.
Your Time
Your work-life balance is important to us. New employees are provided a minimum of 15 days of accrued vacation, up to 3 personal days per year, 11 annual holidays, 8 hours of volunteer time, and 80 hours of sick time annually. Please note paid time off is pro-rated based on the employee's start date. Furthermore, Ericsson provides up to 16 weeks of paid maternity leave and 6 weeks of parental or adoption leave at 100% of pay.
Additional Benefits
Ericsson offers many other company-paid benefits such as financial wellness programs, educational assistance, matching gifts, and recognition programs.