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Signal Processing Jobs in California (NOW HIRING)

CX2

Signal Processing Engineer

El Segundo, CA · On-site

$140K - $190K/yr

CX2 is seeking a highly skilled Signal Processing Engineer to join our growing team. The ideal candidate has solid fundamentals in design, implementation and testing of signal processing techniques ...

Cypress HCM

Signal Processing Engineer

Redwood City, CA

$150 - $190K/hr

Signal Processing Engineer Location: Belmont, CA (hybrid) Employees : Industry : Wireless services Position Reporting To: Principal Engineer Dynamic Bay Area startup is seeking a Signal Processing ...

Leidos

Signal Processing Engineer

San Diego, CA · On-site

$87K - $157K/yr

The Electronic Warfare Divison at Leidos currently has an opening for a Signal Processing Engineer to support EW programs in Arlington, VA or San Diego, CA . As part of our team, you will focus on ...

Leidos

Signal Processing Engineer

San Diego, CA · On-site

$87K - $157K/yr

The Electronic Warfare Divison at Leidos currently has an opening for a Signal Processing Engineer to support EW programs in Arlington, VA or San Diego, CA . As part of our team, you will focus on ...

Leidos

Signal Processing Engineer

Rancho Santa Fe, CA · On-site

$87K - $157K/yr

The Electronic Warfare Divison at Leidos currently has an opening for a Signal Processing Engineer to support EW programs in Arlington, VA or San Diego, CA . As part of our team, you will focus on ...

Leidos

Signal Processing Engineer

El Cajon, CA · On-site

$87K - $157K/yr

The Electronic Warfare Divison at Leidos currently has an opening for a Signal Processing Engineer to support EW programs in Arlington, VA or San Diego, CA . As part of our team, you will focus on ...

Leidos

Signal Processing Engineer

National City, CA · On-site

$87K - $157K/yr

The Electronic Warfare Divison at Leidos currently has an opening for a Signal Processing Engineer to support EW programs in Arlington, VA or San Diego, CA . As part of our team, you will focus on ...

Leidos

Signal Processing Engineer

Cardiff By The Sea, CA · On-site

$87K - $157K/yr

The Electronic Warfare Divison at Leidos currently has an opening for a Signal Processing Engineer to support EW programs in Arlington, VA or San Diego, CA . As part of our team, you will focus on ...

Leidos

Signal Processing Engineer

Chula Vista, CA · On-site

$87K - $157K/yr

The Electronic Warfare Divison at Leidos currently has an opening for a Signal Processing Engineer to support EW programs in Arlington, VA or San Diego, CA . As part of our team, you will focus on ...

Leidos

Signal Processing Engineer

La Jolla, CA · On-site

$87K - $157K/yr

The Electronic Warfare Divison at Leidos currently has an opening for a Signal Processing Engineer to support EW programs in Arlington, VA or San Diego, CA . As part of our team, you will focus on ...

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All JobsSignal Processing JobsSignal Processing Jobs in California

Signal Processing information

See California salary details

$52.8K

$129.6K

$191K

How much do signal processing jobs pay per year?

As of Aug 13, 2026, the average yearly pay for signal processing in California is $129,629.00, according to ZipRecruiter salary data. Most workers in this role earn between $107,100.00 and $145,600.00 per year, depending on experience, location, and employer.

Is signal processing in demand?

Signal processing is a growing field with strong demand across industries such as telecommunications, aerospace, healthcare, and defense. Professionals with skills in digital signal processing, MATLAB, and programming languages like Python or C++ are particularly sought after, especially in roles involving data analysis, sensor systems, and communication networks.

What are the key skills and qualifications needed to thrive in signal processing?

To thrive in Signal Processing, a strong background in mathematics, digital signal processing algorithms, and relevant engineering or computer science degrees is essential. Familiarity with tools such as MATLAB, Python, LabVIEW, and industry-standard DSP hardware platforms, as well as certifications in signal processing or related fields, is often required. Sharp analytical thinking, attention to detail, and effective teamwork and communication skills are highly valued. These competencies enable professionals to design, analyze, and optimize systems that process real-world signals efficiently and accurately.

What is a signal processing?

A Signal Processing job involves analyzing, modifying, and interpreting signals, such as audio, video, sensor data, or electromagnetic waves, to extract useful information or improve their quality. Professionals in this field apply mathematical and algorithmic techniques to filter noise, compress data, and enhance signal clarity. They work in industries like telecommunications, medical imaging, audio processing, and radar systems. Typical tasks may include designing filters, implementing machine learning models for pattern recognition, and optimizing digital communication systems. Knowledge of programming languages like MATLAB or Python and expertise in digital signal processing (DSP) techniques are often required.

What are some common career paths for professionals in signal processing?

Signal Processing professionals often start as engineers or analysts, working on tasks like algorithm development, filtering, and noise reduction in applications such as telecommunications, audio, or radar systems. With experience, individuals can progress to roles such as senior engineer, project lead, or research scientist, and may branch into areas like embedded systems, machine learning, or systems architecture. The field frequently offers opportunities to collaborate closely with cross-functional teams including hardware engineers, software developers, and data scientists. Advancing your education, obtaining specialized certifications, or gaining expertise in emerging technologies can further enhance your career prospects in this dynamic and evolving discipline.

What careers use signal processing?

Signal processing is used in careers such as audio and speech processing, telecommunications, radar and sonar systems, medical imaging, and aerospace engineering. Professionals in these fields analyze, filter, and interpret signals using tools like MATLAB and Python, often requiring knowledge of algorithms and digital signal processing techniques.
What are the most commonly searched types of Signal Processing jobs in California? The most popular types of Signal Processing jobs in California are:
What are popular job titles related to Signal Processing jobs in California? For Signal Processing jobs in California, the most frequently searched job titles are:
What job categories do people searching Signal Processing jobs in California look for? The top searched job categories for Signal Processing jobs in California are:
What cities in California are hiring for Signal Processing jobs? Cities in California with the most Signal Processing job openings:
Signal Processing jobs near you
Infographic showing various Signal Processing job openings in California as of August 2026, with employment types broken down into 1% As Needed, 80% Full Time, 13% Part Time, 2% Temporary, 3% Contract, and 1% Nights. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution, with an average salary of $129,629 per year, or $62.3 per hour.

Signal Processing Engineer

CX2

El Segundo, CA • On-site

$140K - $190K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 23 days ago

Job description

CX2 is a next-generation defense technology company founded to deliver spectrum dominance for the United States and our allies. CX2's AI-enabled hardware and software platforms detect, disrupt and defend the electromagnetic spectrum across land, air, sea and space domains.

CX2 is seeking a highly skilled Signal Processing Engineer to join our growing team. The ideal candidate has solid fundamentals in design, implementation and testing of signal processing techniques using MATLAB, Python and other existing frameworks. Experience in Defense is preferred.
 
This role requires an onsite presence in our El Segundo, CA HQ; a remote work environment is not considered for this opportunity.
 
Key Responsibilities
  • Digital Signal processing: Design, characterize, and deliver algorithms such as channelizers, frequency agile detection, adaptive filters, MIMO, wideband detectors, and other algorithms related to signal sorting
  • Write and contribute to existing Python repositories using CUDA and/PyTorch
  • Own requirements, ICDs, and verification from concept through delivery
  • Stay current: Track and insert advances in signal processing techniques and associated technologies, adaptive beamforming, RF machine learning, and resilient PNT for GPS-denied ops.
 
Required Qualifications
  • Masters Degree in Electrical, Computer or Systems Engineering or related field with Graduate study emphasis in Signal Processing; OR a Bachelor's Degree in an Engineering discipline with 3-5 years relevant working Signal Processing Experience
  • Intermediate to advanced proficiency in Python
  • Willingness to support critical test events that occasionally require extended hours/weekends.
  • Ability to obtain and maintain a security clearance. Learn more about Security Clearances here.
  • Must be a U.S. Person (see ITAR Regulations below) due to required access to U.S. export-controlled information or facilities
 
Bonus Points
  • PhD in Electrical Engineering, Computer Engineering, or related field
  • 5+ years' experience with EW subsystems and payloads.
  • EA/ECM technique design (deception, Digital RF Memory, coherent/non-coherent techniques).
  • Comms system design (LPI/LPD, Waveform-of-Interest exploitation)
  • RF machine learning for emitter ID, modulation/classification, anomaly detection, PDW creation
  • Tools Experience: ADS/AWR/SystemVue, MATLAB/Simulink, Python (NumPy/SciPy), GNU Radio/SDR (USRP/RFSoC), VITA-49; HDL/firmware experience also helpful (Vivado/Quartus/Libero).
  • Clearance: Active Secret or ability to obtain and maintain; TS/SCI eligibility preferred. ITAR/EAR-controlled work.
  • Field work: supporting periodic travel for flight tests and customer demonstrations/support
  • Mindset: Builder-tester who loves first-principles RF, rapid lab iteration, and getting hardware flying fast.
ITAR Regulations
  • To conform to U.S. Government export regulations, applicant must be a US Citizen, Green Card holder, or be eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here. 
What We Offer
  • Competitive salary, stock options and benefits, including health, vision and dental.
  • 401K enrollment at 90 days.
  • Generous PTO + most Federal Holidays observed.
  • Collaborative and inclusive work environment.
  • Access to the latest tools and technologies.
  • High levels of responsibility and autonomy.
  • Professional growth and development opportunities.
  • Access to the hardest problems in electronic warfare.
$140,000 - $190,000 a year
Exact compensation may vary based on skills and experience.
CX2 is a next-generation defense technology company securing spectrum dominance for the United States and its allies. We build AI-enabled hardware and software platforms to detect, disrupt, and defend the electromagnetic spectrum across land, air, sea, and space. Our systems are deployed in the most contested operational environments in the world. We're backed by leading venture investors in the defense ecosystem and led by founders with track records at Meta, SpaceX, Epirus, and the U.S. Department of Defense.

Equal Opportunity Employer
CX2 is committed to equal employment opportunity. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender identity, sexual orientation, national origin, disability, veteran status, or any other protected characteristic under federal, state, or local law, including those with a criminal history, in compliance with the CA Fair Chance Initiative for Hiring Ordinance.

To view CX2's privacy policy, please visit: https://www.cx2.com/privacy
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