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Cellular System Performance Engineer Jobs (NOW HIRING)

Apple

Cellular System Engineer

San Diego, CA · On-site

$175K - $308K/yr

Description As a Cellular System Engineer, you will be responsible for the pre- and post-silicon bring up, and validation of end-to-end cellular systems. You will understand and map systems ...

Apple

Cellular System Engineer

San Diego, CA · On-site

$122K - $214K/yr

Description As a Cellular System Engineer, you will be responsible for the pre- and post-silicon bring up, and validation of end-to-end cellular systems. You will understand and map systems ...

Apple

Cellular System Engineer

San Diego, CA · On-site

$175K - $308K/yr

Description As a Cellular System Engineer, you will be responsible for the pre- and post-silicon bring up, and validation of end-to-end cellular systems. You will understand and map systems ...

Joyson Safety Systems

Coordinates the test setup of the relevant tests with the responsible Product / Systems Engineer ... IIHS/C-IASI,..) performance criteria and testing methods. Ethics and Compliance: Ethics and ...

Meta

AI/HPC System Performance Engineer

Menlo Park, CA · On-site

$154K/yr

As an AI/HPC System Performance Engineer on the Network Infrastructure Engineering team, you will drive end-to-end performance characterization, bottleneck analysis, and optimization of large-scale ...

Qualcomm

System Performance Engineer, Staff

San Diego, CA · On-site

$148K - $222K/yr

Qualcomm Systems Engineers collaborate across functional teams to meet and exceed system-level requirements and standards. Qualcomm's System Performance Team is responsible for optimizing and ...

Qualcomm

System Performance Engineer, Senior

San Diego, CA · On-site

$122K - $183K/yr

Job Summary As a Qualcomm Systems Engineer, you will research, design, develop, simulate, and/or ... Define and document performance and power analysis plans for system use‑cases across multiple ...

Meta

AI/HPC System Performance Engineer

Menlo Park, CA · On-site

$154K - $217K/yr

As an AI/HPC System Performance Engineer on the Network Infrastructure Engineering team, you will drive end-to-end performance characterization, bottleneck analysis, and optimization of large-scale ...

Navtech, Inc.

Performance Engineer

Alpharetta, GA · On-site

Alpharetta GA - Onsite Perform load tests to validate system performance and stability. Analyze tests results and work with Developers and Engineers to perform bug fixes. Provide technical assistance ...

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Cellular System Performance Engineer information

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How much do cellular system performance engineer jobs pay per hour?

As of Sep 10, 2026, the average hourly pay for cellular system performance engineer in the United States is $60.11, according to ZipRecruiter salary data. Most workers in this role earn between $49.28 and $68.03 per hour, depending on experience, location, and employer.

What is a cellular system performance engineer?

Cellular System Performance Engineers are professionals who analyze, optimize, and maintain the performance of cellular networks to ensure efficient communication and high-quality service for users. They monitor network metrics, troubleshoot issues, and implement solutions to improve coverage, capacity, and reliability. These engineers often work with technologies such as 4G, 5G, and beyond, collaborating with other technical teams to enhance overall network performance and user experience.

How does a cellular system performance engineer typically collaborate with cross-functional teams to optimize network performance?

Cellular System Performance Engineers often work closely with teams such as network planning, optimization, and field operations to identify and resolve network issues. They analyze performance data, share insights on problem areas, and coordinate with software and hardware engineers to implement solutions. Regular meetings and joint troubleshooting sessions are common, ensuring that network improvements are aligned with business goals and customer needs. This collaborative environment accelerates problem resolution and fosters a holistic approach to maintaining high-quality cellular service.

What are the key skills and qualifications needed to thrive as a cellular system performance engineer, and why are they important?

To excel as a Cellular System Performance Engineer, you need a solid background in wireless communications, signal processing, and a relevant engineering degree such as electrical or telecommunications engineering. Proficiency with RF measurement tools, network optimization software (like TEMS, Actix, or Atoll), and familiarity with 3G/4G/5G standards are typically required. Analytical thinking, problem-solving abilities, and effective communication are vital soft skills for diagnosing network issues and collaborating with cross-functional teams. These competencies are crucial for ensuring optimal cellular network performance, customer satisfaction, and the efficient rollout of new technologies.

What cities are hiring for Cellular System Performance Engineer jobs?

Cities with the most Cellular System Performance Engineer job openings:

What are popular job titles related to Cellular System Performance Engineer jobs?

For Cellular System Performance Engineer jobs, the most frequently searched job titles are:

Infographic showing various Cellular System Performance Engineer job openings in the United States as of June 2026, with employment types broken down into 1% As Needed, 98% Full Time, and 1% Contract. Highlights an 94% Physical, 1% Hybrid, and 5% Remote job distribution, with an average salary of $125,019 per year, or $60.1 per hour.

DAS System Performance Engineer - Denver

Centennial, CO • On-site

Communication Technology Services
Telecommunications • 201 - 500 employees
Learn more about Communication Technology Servicesexternal

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 3 days ago

Key responsibilities

  • Perform onsite technical implementation and troubleshooting of In-Building distributed antenna systems (DAS) and other managed networks.

  • Perform pre and post RF benchmark data collection and data analysis.

  • Support DAS troubleshooting during the maintenance window, including collaboration and communication with Mobile Network Operators and Neutral Host venues.

Job description

DAS System Performance Engineer - Denver
Communication Technology Services (CTS) is one of the largest integrators and managed service providers for enterprise cellular networks in the U.S. providing custom, carrier-grade in-building and campus connectivity solutions for Enterprises, Public Sector and Mobile Network Operators, solving and managing the most complex networking challenges. We have an established presence in the Northern California region and an office in Livermore, CA. We are seeking an experienced Systems Performance Engineer to support our Denver and Mountain region. This position includes regional and at times, national travel 90% IN THE FIELD. The candidate must live within the Denver area region and flexible to travel as needed.
QUALIFICATIONS:
  • Three (3) to Five (5) years of RF Engineering, In-Building DAS, RAN or Small Cell experience with RF Math competency
  • Advanced knowledge of industry test equipment, such as: Spectrum Analyzer, Demodulator, Cable Analyzer, Power Meters, Scanners, UE's
  • Ability to complete RF Link Budgets, Power Sharing and Noise Figure Calculations
  • Ability to interpret blueprints and iBwave design files
  • Ability to manage multiple projects simultaneously
  • Ability to �think outside the box� and meet customer deadlines, perform as the �go-to� person for other CTS /customer issues
  • Ability to remain calm under pressure and present a positive professional attitude at all times.
  • Ability to find and isolate troubles in distributed antenna systems thru logical troubleshooting methods and signal tracing
  • Strong verbal and written communication skills
  • Strong computer skills, Bluebeam, Microsoft Office suite (Excel, Word, Power Point, MS Project, Visio)
  • Proven ability to work in a fast-paced environment and adapt quickly to change
  • Must be a self-motivated individual with ability to work independently and in team environments with a positive attitude
  • Must be able to travel within region with valid driver's license

JOB DESCRIPTION:
As part of the Mountain Operations Team; The DASSystem Performance Engineer position will ensure that installed systems are performing and operating as designed and in accordance with all CTS� or customer standards, practices, SLA's while fulfilling all contractual obligations.
RESPONSIBILITIES:
  • Responsible for onsite technical implementation and troubleshooting of In-Building distributed antenna systems (DAS) and other managed networks.
  • Perform pre and post RF benchmark data collection and data analysis.
  • Interface with CTS operations teams to ensure networks are accurately built with highest quality standards.
  • Perform CW testing, spectrum analysis, segment and system sweep testing as well as PIM and OTDR testing, as required.
  • Perform DAS maintenance to include fault analysis, interference mitigation, and link balancing
  • Support CTS NOC and respond to Technical Trouble Tickets to investigate and solve the performance issues with Inbuilding DAS systems. Some after-hours may be required to meet SLA's.
  • Support DAS troubleshooting during the maintenance window, including collaboration and communication with Mobile Network Operators and Neutral Host venues.
  • Oversee AHJ inspections and 3rd party testing as necessary.
  • Work collaboratively with CTS operation teams and clients to meet or exceed contractual obligations and client expectations.
  • Provide technical guidance to the Project Manager and other members of the Construction Team to mitigate or prevent any issues that may arise during the project.
  • Ensure Regional Director/Operations Manager and customers are aware of issues that will impact project completion or budget.
  • Use of small hand tools to perform minor installation tasks.
  • Maintain comprehensive project documentation using CTS� cloud-based file system
  • Responsible for creating and generating technical updates, reports and mops for the In-Building DAS systems. Conduct field work and organize test/measurement files.
  • Manage project deliverables for closeout package.
  • Continuously improve practices based on lessons learned in the design and implementation process.
  • Capacity to learn new DAS hardware and software in a short time working under pressure.

Salary 80- 100K commensurate with experience
This is full time, salaried position that includes a benefit package including Medical, Dental, Vision, LTD/STD and Life Insurance, Paid Time Off (PTO), Paid Holidays and 401(k).

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