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Communications Systems Engineer Jobs in California

As a Communications Systems Engineer, you will play a pivotal role in developing next generation satellite systems for GEO and NGSO satellite constellations and ground systems. This position entails ...

As a Communications Systems Engineer, you will play a pivotal role in developing next generation satellite systems for GEO and NGSO satellite constellations and ground systems. This position entails ...

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Communications Systems Engineer information

See California salary details

$54.3K

$108.4K

$177.6K

How much do communications systems engineer jobs pay per year?

As of Jul 30, 2026, the average yearly pay for communications systems engineer in California is $108,440.00, according to ZipRecruiter salary data. Most workers in this role earn between $83,900.00 and $122,900.00 per year, depending on experience, location, and employer.

What are some of the common challenges faced by Communications Systems Engineers when integrating new technologies into existing infrastructure?

Communications Systems Engineers often encounter challenges such as ensuring compatibility between legacy systems and new technologies, managing potential disruptions during transitions, and meeting tight project deadlines. These professionals must carefully assess system requirements, coordinate with cross-functional teams, and implement thorough testing protocols to minimize risks. Effective communication and adaptability are crucial, as projects frequently involve collaboration with hardware specialists, software developers, and network administrators to ensure seamless integration and optimal performance.

What does a communication systems engineer do?

A communications systems engineer designs, develops, and maintains communication networks and systems, including wireless, satellite, and fiber-optic technologies. They analyze system performance, troubleshoot issues, and ensure reliable data transmission, often using tools like network analyzers and simulation software. Strong knowledge of protocols, signal processing, and certifications such as Cisco or CompTIA can be beneficial in this role.

What engineers make $500,000?

Senior communications systems engineers with extensive experience, specialized skills in network architecture, and advanced certifications can earn salaries approaching or exceeding $500,000 annually, especially in high-cost-of-living areas or within large organizations. Such roles often involve leadership responsibilities, complex project management, and working with cutting-edge technology. Compensation varies based on industry, location, and individual expertise.

What engineers make $300,000 a year?

Senior communications systems engineers with extensive experience, advanced certifications, and expertise in areas like RF, network infrastructure, or satellite communications can earn $300,000 or more annually. High salaries are often associated with leadership roles, specialized skills, or working in high-demand industries such as defense or aerospace.

What is the difference between Communications Systems Engineer vs Network Engineer?

AspectCommunications Systems EngineerNetwork Engineer
CredentialsBachelor's in Electrical Engineering, Telecommunications, or related field; certifications like CCNA, Cisco, or CompTIABachelor's in Computer Science, Information Technology, or related; certifications like CCNA, Cisco, or CompTIA
Work EnvironmentDesigning, testing, and maintaining communication systems such as radio, satellite, and fiber opticsDesigning, implementing, and managing computer networks and infrastructure
Industry UsageTelecommunications, defense, aerospace, governmentIT, corporate, service providers, data centers

While both roles require similar certifications and often work in related industries, Communications Systems Engineers focus on designing and maintaining communication infrastructure, whereas Network Engineers primarily manage computer networks. Understanding these distinctions helps in choosing the right career path or job search focus.

Which ECE job has the highest salary?

Among Communications Systems Engineers, those working in senior or specialized roles, such as systems architects or lead engineers, tend to have the highest salaries. Positions requiring advanced certifications, extensive experience, or security clearances also typically offer higher compensation within the field of electrical and computer engineering.

What are the key skills and qualifications needed to thrive as a Communications Systems Engineer, and why are they important?

To thrive as a Communications Systems Engineer, you need a strong background in electrical engineering, digital signal processing, and telecommunications, typically supported by a relevant bachelor's degree. Familiarity with simulation tools like MATLAB, network protocols, RF test equipment, and certifications such as CCNA or similar are commonly required. Excellent problem-solving, teamwork, and communication skills help in collaborating on complex projects and explaining technical concepts to non-experts. These skills are vital to designing, optimizing, and maintaining reliable communication systems critical for modern connectivity.

What does a Communications Systems Engineer do?

A Communications Systems Engineer is responsible for designing, implementing, and maintaining systems that enable the transmission of information, such as voice, data, and video, over various communication networks. They work with technologies like satellite, radio, fiber optics, and wireless systems to ensure reliable and efficient communication. Their role often involves system analysis, troubleshooting, optimization, and integration of hardware and software components to meet specific communication requirements. They may also collaborate with other engineers and stakeholders to develop new technologies or improve existing systems.
What are popular job titles related to Communications Systems Engineer jobs in California? For Communications Systems Engineer jobs in California, the most frequently searched job titles are:
What job categories do people searching Communications Systems Engineer jobs in California look for? The top searched job categories for Communications Systems Engineer jobs in California are:
Infographic showing various Communications Systems Engineer job openings in California as of July 2026, with employment types broken down into 1% As Needed, 85% Full Time, 10% Part Time, 1% Temporary, and 3% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution, with an average salary of $108,440 per year, or $52.1 per hour.

Communications Systems Engineer

Viasat, Inc.

Carlsbad, CA

$117K - $176K/yr

Full-time

Re-posted 15 days ago


Viasat rating

6.3

Company rating: 6.3 out of 10

Based on 11 frontline employees who took The Breakroom Quiz

79th of 96 rated telecommunications companies


Job description

About us

One team. Global challenges. Infinite opportunities. At Viasat, we’re on a mission to deliver connections with the capacity to change the world. For more than 35 years, Viasat has helped shape how consumers, businesses, governments and militaries around the globe communicate. We’re looking for people who think big, act fearlessly, and create an inclusive environment that drives positive impact to join our team.


What you'll do

We are looking for a Communications Systems Engineer to join our Engineering team! As a Communications Systems Engineer, you will play a pivotal role in developing next generation satellite systems for GEO and NGSO satellite constellations and ground systems. This position entails actively contributing to the development of systems including end-to-end architecture, analysis, simulation, and verification of both standards-based and customized communication systems. You will be a part of a group who is responsible for the performance of our current and future systems.  The position centers on wireless physical layer and MAC (media access control) layer but knowledge of higher layers is a plus. 


The day-to-day
  • Work within a focused team to propose, develop, simulate, analyze, and test various systems and subsystems used for wireless satellite communications systems.
  • Support and react to industry standardization activities such as 3GPP as needed.
  • Create and maintain RF or optical link budgets and estimate overall link and system capacity.
  • Develop and analyze specification and requirements.
  • Work autonomously and collaboratively within a dynamic, fast-paced environment, where quick turnarounds are essential to team success.
  • Documentation responsibilities encompass managing requirements using Jama, fulfilling tasks documented in Jira, and preparing and reviewing design documents.
  • Participate in peer reviews of software, hardware, and architecture.

What you'll need
  • BA/BS in an engineering field or equivalent experience. Advanced degree and/or proven experience preferred.
  • Expertise in communications systems, coding theory, estimation theory, control theory, signal processing, and modern system architecture
  • Ability to conceptualize, invent, develop, implement, and test sophisticated communications systems.
  • Proven track record of interacting with interdisciplinary technical teams across multiple projects, performing analysis, making trade-off decisions, and applying formal project management techniques.
  • Written and verbal communication skills, including technical review presentation skills.
  • Ability to work autonomously with minimal instruction, balanced with the ability to seek assistance when needed.
  • US citizenship or right to work in USA preferred.
  • Up to 10% travel is required.

What will help you on the job
  • Expertise with MATLAB or python data analysis and simulation frameworks
  • Knowledge of analog and RF hardware designs, higher layer protocols, and AI/ML (artificial intelligence/machine learning)
  • Experience with Jama and Jira

Salary range
$95,000.00 - $149,500.00 / annually.For specific work locations within San Jose, the San Francisco Bay area and New York City metropolitan area, the base pay range for this role is $117,500.00- $176,500.00/ annually
At Viasat, we consider many factors when it comes to compensation, including the scope of the position as well as your background and experience. Base pay may vary depending on job-related knowledge, skills, and experience. Additional cash or stock incentives may be provided as part of the compensation package, in addition to a range of medical, financial, and/or other benefits, dependent on the position offered. Learn more about Viasat's comprehensive benefit offerings that are focused on your holistic health and wellness at https://careers.viasat.com/benefits.
EEO Statement

Viasat is proud to be an equal opportunity employer, seeking to create a welcoming and diverse environment. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, ancestry, physical or mental disability, medical condition, marital status, genetics, age, or veteran status or any other applicable legally protected status or characteristic. If you would like to request an accommodation on the basis of disability for completing this on-line application, please click here.

Qualifications:
  • BA/BS in an engineering field or equivalent experience. Advanced degree and/or proven experience preferred.
  • Expertise in communications systems, coding theory, estimation theory, control theory, signal processing, and modern system architecture
  • Ability to conceptualize, invent, develop, implement, and test sophisticated communications systems.
  • Proven track record of interacting with interdisciplinary technical teams across multiple projects, performing analysis, making trade-off decisions, and applying formal project management techniques.
  • Written and verbal communication skills, including technical review presentation skills.
  • Ability to work autonomously with minimal instruction, balanced with the ability to seek assistance when needed.
  • US citizenship or right to work in USA preferred.
  • Up to 10% travel is required.
Education:UNAVAILABLEEmployment Type: FULL_TIME

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About ViaSat

Sourced by ZipRecruiter

At Viasat, we're on a mission to deliver connections with the capacity to change the world. For more than 35 years, Viasat has helped shape how consumers, businesses, governments and militaries around the globe communicate.

Industry

Telecommunications

Company size

5,001 - 10,000 Employees

Headquarters location

Carlsbad, CA, US

Year founded

1986