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Signal Design Engineer Jobs (NOW HIRING)

Apple

RF/Analog Mixed Signal Design Engineer

Cupertino, CA · On-site

$126.80K - $220.90K/yr

Description RF/Analog Mixed Signal Design Engineer will work on transistor level IC design implementation for Apple Silicon in different technology nodes.","responsibilities":"Conduct transistor ...

Qualcomm

Mixed Signal Design / Systems Engineer

Santa Clara, CA · On-site

$117.40K - $160.90K/yr

The ideal candidate brings experience in mixed-signal design and system engineering, with the ability to architect and design world-class mixed-signal sensor circuitry while also performing detailed ...

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How much do signal design engineer jobs pay per year?

As of May 28, 2026, the average yearly pay for signal design engineer in the United States is $141,351.00, according to ZipRecruiter salary data. Most workers in this role earn between $95,000.00 and $158,000.00 per year, depending on experience, location, and employer.

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

To thrive as a Signal Design Engineer, you need a solid background in electrical or electronics engineering, with expertise in signal processing, circuit design, and relevant engineering principles, often supported by a bachelor's degree or higher. Familiarity with industry-standard tools such as MATLAB, CAD software, and signal analysis platforms, as well as certifications like Professional Engineer (PE) or IRSE (for rail), is commonly required. Strong analytical thinking, problem-solving abilities, attention to detail, and effective communication are crucial soft skills for success in this role. These capabilities ensure the safe, reliable, and efficient design of signaling systems, which are vital for safety-critical industries like transportation and communications.

What are some common challenges Signal Design Engineers face when working on large infrastructure projects?

Signal Design Engineers often encounter challenges such as coordinating with multiple disciplines (like civil, electrical, and communications teams), ensuring designs meet strict safety and regulatory requirements, and integrating new signal technologies with legacy systems. Managing tight project deadlines while ensuring accuracy and compliance is also a frequent challenge. Effective communication and proactive problem-solving are essential to successfully deliver high-quality designs in this fast-paced, detail-oriented environment.

What are Signal Design Engineers?

Signal Design Engineers are professionals who specialize in designing, implementing, and maintaining signaling systems used in railway networks, roadways, or communication infrastructure. Their primary role is to ensure that signal systems operate safely and efficiently, enabling the safe movement of trains, vehicles, or data. They work with hardware and software components, develop signaling layouts, and adhere to strict safety standards and regulations. Signal Design Engineers often collaborate with other engineers, project managers, and regulatory bodies throughout the design and implementation process.

What is the difference between Signal Design Engineer vs RF Engineer?

AspectSignal Design EngineerRF Engineer
Required CredentialsBachelor's or higher in Electrical Engineering, Communications, or related fields; certifications like FCC or IEEE are commonBachelor's or higher in Electrical Engineering, RF Engineering, or related fields; similar certifications often required
Work EnvironmentDesign labs, testing facilities, and engineering officesTesting labs, field sites, and manufacturing environments
Industry UsageTelecommunications, broadcasting, aerospace, defenseWireless communications, satellite, radar, telecommunications

While both roles involve working with signals, Signal Design Engineers focus on creating and optimizing signal processing systems and algorithms, whereas RF Engineers specialize in designing and testing radio frequency hardware and systems. Both roles require strong technical skills and often overlap in telecommunications and wireless industries.

More about Signal Design Engineer jobs
What states have the most Signal Design Engineer jobs? States with the most job openings for Signal Design Engineer jobs include:
What job categories do people searching Signal Design Engineer jobs look for? The top searched job categories for Signal Design Engineer jobs are:
Signal Design Engineer jobs near you
RF/Analog Mixed Signal Design Engineer

RF/Analog Mixed Signal Design Engineer

Apple

Cupertino, CA • On-site

$126.80K - $220.90K/yr

Full-time

Medical, Dental, Retirement

This job post has expired today. Applications are no longer accepted.

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

Imagine what you could do here at Apple? Together we could help craft the next generation of the world’s finest devices. New ideas have a way of becoming extraordinary products, services, and customer experiences very quickly. Bring passion and dedication to your career, and there's no telling what you could accomplish. The team is searching for a self-motivating, passionate electrical engineer for the role of AMS Design Engineer. As a team, we will be working on the leading-edge technology nodes to build elite custom analog designs used to connect our world-class products to the physical world as well as enable optimizing their performance. You will become part of a hands-on development team that fosters engineering excellence, creativity and innovation. Collaboration across teams is a key component of success at Apple. Dynamic, smart people and inspiring, innovative technologies are the norm here. Will you help us design the next generation of revolutionary Apple products?
Description
RF/Analog Mixed Signal Design Engineer will work on transistor level IC design implementation for Apple Silicon in different technology nodes.","responsibilities":"Conduct transistor-level feasibility study for various Analog/Mixed-Signal circuit blocks.
Design blocks and document design simulation and verification towards formal design reviews.
Drive mask design to implement layout views of designs and drive layout reviews.
Run post-layout and top-level simulations to verify top-level integration.
Define production and bench-level test plans.
Take lab measurements to validate performance compliance with the spec.
Drive and review yield/lab test results for bug fixes.
Preferred Qualifications
Strong device physics knowledge as it applies to analog IC design.
Strong track record of delivering silicon IPs with complete architecture, design, verification and validation experience.
Solid understanding/experience in bandgaps, bias, opamps, switched-cap circuits, LDOs, low power oscillators, PLLs, VGAs, feedback and compensation techniques.
In-depth knowledge and analytical understanding of mixed-signal design techniques.
Experience in understanding top level verification methods incorporating block level schematics and behavioral models.
Experience in C/Matlab/VerilogA/Python modeling.
Hands-on experience in using spectrum analyzers, oscilloscopes, and signal generators to validate analog designs.
Good knowledge of high precision techniques in presence of device mismatch.
Understanding of data converter architectures and design trade-offs.
Experience in working with production test engineers to produce test plans and design for testability details.
Minimum Qualifications
Minimum requirement of a bachelors degree.
Pay & Benefits
At Apple, base pay is one part of our total compensation package and is determined within a range. This provides the opportunity to progress as you grow and develop within a role. The base pay range for this role is between $126,800 and $220,900, and your base pay will depend on your skills, qualifications, experience, and location.
Apple employees also have the opportunity to become an Apple shareholder through participation in Apple's discretionary employee stock programs. Apple employees are eligible for discretionary restricted stock unit awards, and can purchase Apple stock at a discount if voluntarily participating in Apple's Employee Stock Purchase Plan. You'll also receive benefits including: Comprehensive medical and dental coverage, retirement benefits, a range of discounted products and free services, and for formal education related to advancing your career at Apple, reimbursement for certain educational expenses - including tuition. Additionally, this role might be eligible for discretionary bonuses or commission payments as well as relocation. Learn more about Apple Benefits
Note: Apple benefit, compensation and employee stock programs are subject to eligibility requirements and other terms of the applicable plan or program.

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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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