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Protocol Development Jobs in California (NOW HIRING)

Wells Fargo

Senior Specialty Protocol Engineer

Concord, CA · On-site

$114K - $157K/yr

Core Protocol Development: Architect and build a custom blockchain application using Go , Cosmos SDK , and CometBFT (Tendermint) * Cryptographic Implementation: Implement and optimize privacy ...

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Protocol Development information

See California salary details

$28.6K

$52.7K

$79.9K

How much do protocol development jobs pay per year?

As of Jun 7, 2026, the average yearly pay for protocol development in California is $52,718.00, according to ZipRecruiter salary data. Most workers in this role earn between $41,900.00 and $59,200.00 per year, depending on experience, location, and employer.

What is the difference between Protocol Development vs Clinical Research Associate?

AspectProtocol DevelopmentClinical Research Associate
Primary RoleDesigns and develops clinical trial protocolsMonitors clinical trials to ensure compliance and data integrity
Required SkillsKnowledge of clinical trial design, regulatory guidelines, and writing skillsMonitoring skills, regulatory knowledge, and communication skills
Work EnvironmentTypically in planning, development, and regulatory teamsOn-site or remote monitoring at clinical trial sites
CertificationsOften requires knowledge of GCP, regulatory affairsGCP certification often preferred

While Protocol Development focuses on creating and designing clinical trial protocols, Clinical Research Associates are responsible for monitoring and ensuring trial compliance at sites. Both roles are essential in clinical research but differ in their core responsibilities and work environments.

What are the key skills and qualifications needed to thrive in Protocol Development, and why are they important?

To thrive in Protocol Development, you need a solid background in clinical research, regulatory requirements, and scientific writing, often supported by a degree in life sciences or a related field. Familiarity with tools such as clinical trial management systems (CTMS), electronic data capture (EDC), and knowledge of ICH-GCP guidelines is typically required. Strong attention to detail, project management, and effective communication skills help professionals excel in this role. These competencies ensure the creation of clear, compliant, and scientifically sound protocols that are essential for successful clinical trials.

What is protocol development?

Protocol development refers to the process of designing and creating detailed plans, often called protocols, which outline the methodology and procedures for conducting research or clinical trials. This includes specifying objectives, study design, data collection methods, and regulatory requirements to ensure the study is scientifically valid and ethically sound. Protocol developers work closely with researchers, regulatory bodies, and stakeholders to ensure all aspects of the protocol meet industry standards and compliance guidelines.

What are the main challenges someone might face when starting in a Protocol Development role?

One of the main challenges in Protocol Development is quickly understanding complex technical standards and aligning them with organizational goals. New team members often need to collaborate closely with cross-functional teams, such as engineering, legal, and product management, to ensure protocols are both technically sound and compliant with industry regulations. Adapting to rapidly evolving technologies and maintaining clear documentation can also be demanding, but strong communication and a willingness to learn can help overcome these hurdles.
What are popular job titles related to Protocol Development jobs in California? For Protocol Development jobs in California, the most frequently searched job titles are:
What job categories do people searching Protocol Development jobs in California look for? The top searched job categories for Protocol Development jobs in California are:
Protocol Development jobs near you
Infographic showing various Protocol Development job openings in California as of May 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $52,718 per year, or $25.3 per hour.
Cellular Protocol Development Engineer, Wireless Technologies & Ecosystems

Cellular Protocol Development Engineer, Wireless Technologies & Ecosystems

Apple

San Diego, CA • On-site

Full-time

Posted 12 days ago

Apple rating

8.1

Company rating: 8.1 out of 10

Based on 661 frontline employees who took The Breakroom Quiz

6th of 30 rated technology retailers

Job description

Apple is where individual imaginations gather together, committing to the values that lead to great work. Every new product we build, service we create, or Apple Store experience we deliver is the result of us making each other's ideas stronger. That happens because every one of us shares a belief that we can make something wonderful and share it with the world, changing lives for the better. It's the diversity of our people and their thinking that inspires the innovation that runs through everything we do. When we bring everybody in, we can do the best work of our lives. Here, you'll do more than join something - you'll add something. ..Are you a fearless thinker? Do you love the challenge of advancing a widely accepted technology? In the Wireless Software group, you'll be responsible for bringing groundbreaking wireless connectivity to the world through Wi-Fi, Bluetooth, GPS, and more. You'll design, develop, and patent the next generation of our state-of-the art connectivity technologies. You'll collaborate across departments to help craft wireless solutions that elevate the customer experience with Apple products and services. Our goal is to ensure nothing stands in the way of our customers' connections with their devices. If you join us, you'll help build world-renowned wireless systems so seamless that they almost feel like magic. Come join the Cellular and Connectivity team at Apple. Contribute to a product that is redefining mobile communications. Build groundbreaking technology for 5G. Transform the way people keep up with the world and work with the people who help keep users connected 24/7!
The Cellular and Connectivity Team is looking for someone with a combination of strong embedded programming skills and a creative, user-focused mindset. You will be an outstanding teammate who can collaborate with engineers in several technical areas that have developed cellular connectivity solutions for the iPhone, Watch and iPad. You should be able to thrive in a fast-paced environment with rapidly changing priorities.
Bachelors and/or Master's degree in Electrical Engineering, Computer Science, or equivalent field.Minimum 5 years hands-on experience in embedded system software development.Strong Software Engineering skills including design, programming using C/C++.
Scripting (Python preferred, Perl) and debugging.Experience in wireless software development, Access Stratum or cellular protocols is a plus.Demonstrated ability to write thoughtful, maintainable code.Excellent problem solving, critical thinking, and communication skills.

What Apple employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

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About Apple

Sourced by ZipRecruiter

Imagine what you could do here! At Apple, new ideas have a way of becoming extraordinary products, services, and customer experiences very quickly. Bring passion and dedication to your job and there's no telling what you could accomplish. Dynamic, intelligent people and inspiring, innovative technologies are the norm here. The people who work here have reinvented entire industries with all Apple Hardware products. The same real passion for innovation that goes into our products also applies to our practices strengthening our dedication to leave the world better than we found it.

Industry

Computer and electronic product manufacturing

Company size

10,000+ Employees

Headquarters location

Cupertino, CA, US

Year founded

1976

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