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Signal Design Engineer information

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$80.5K

$141.4K

$290.5K

How much do signal design engineer jobs pay per year?

As of Jul 11, 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 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 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 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
Infographic showing various Signal Design Engineer job openings in the United States as of July 2026, with employment types broken down into 89% Full Time, 8% Part Time, and 3% Contract. Highlights an 87% Physical, 3% Hybrid, and 10% Remote job distribution, with an average salary of $141,351 per year, or $68 per hour.

Senior Mixed Signal Design Engineer

Real Communications Inc

San Jose, CA • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 29 days ago

Job description

Company Description

Company Description Real Communications, Inc. is a fabless semiconductor company specialized in the design and sale of highly integrated semiconductor of communication and consumer electronic devices. The company is the leader of technologies in video compression, ADSL and VDSL which generate cost-effective and high performance solution for its customers. Real Communications, Inc. is headquartered at the center of Silicon Valley, San Jose, California. We offer competitive salary, and comprehensive benefit package including Medical, Dental, Vision, LTD, Paid Time Off, and 401K. There are exciting opportunities for the right candidates to join the company with consistent growth. To find out more, visit our web site at www.realcomtec.com

Job Description

Design, simulate, and verify high-speed mixed-signal integrated circuits, in particular high-speed transceivers and high frequency PLLs

Provide guidelines of floor plan and layout for IC layout engineers

Provide practical guidelines for silicon package and PCB board layout for system design engineers

Participate in measurement, characterization, and debugging of silicon

Work within a cross-functional team

Willing to travel to Asia.

Qualifications

BS or MS in Electrical Engineering. PhD preferred.

3+ years' experience in design of CMOS analog / mixed-signal circuits

In-depth understanding of deep submicron CMOS process and related circuit design issues

Familiar with Cadence custom design tools, circuit simulator, and timing analysis tool

Good communication skills, fluent in English and Mandarin Chinese is a plus

Prior design experience in Tx, Rx, CDR, PLL for high speed IO interfaces is a plus

Knowledge in system level timing budget, signal integrity, and power integrity is a plus

Solid understanding of transmission line and EM wave theory is a plus.

Experience in PCB layout and/or IC package design is a plus.

Self-motivated quick learner, team worker

Additional Information

All your information will be kept confidential according to EEO guidelines.

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