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Signal Intelligence Jobs in California (NOW HIRING)

Wealthfront

Talent Intelligence Analyst

San Francisco, CA

$110K - $140K/yr

Pull and structure the underlying data: talent flows between competitors, team growth signals, comp ... intelligence, technical sourcing, equity research, consulting, or a similar analytical role. Reps ...

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Signal Intelligence information

See California salary details

$24.4K

$104.5K

$147.8K

How much do signal intelligence jobs pay per year?

As of Aug 22, 2026, the average yearly pay for signal intelligence in California is $104,530.00, according to ZipRecruiter salary data. Most workers in this role earn between $87,100.00 and $123,400.00 per year, depending on experience, location, and employer.

What is signal intelligence?

Signal intelligence, often abbreviated as SIGINT, is the process of collecting and analyzing electronic signals and communications from various sources to gather valuable information. This field plays a crucial role in national security, military operations, and intelligence agencies by intercepting radio, satellite, and other forms of electronic communications. Professionals in this area use specialized technology and methods to detect, interpret, and report on these signals to help inform strategic decisions. SIGINT can provide insights into the intentions, capabilities, and activities of potential adversaries.

What are the key skills and qualifications needed to thrive as a signal intelligence specialist?

To thrive as a Signal Intelligence specialist, you need strong analytical skills, attention to detail, and a background in electronics or computer science, often supported by military training or a relevant degree. Proficiency with signal analysis software, radio frequency (RF) systems, cryptographic tools, and sometimes certifications like CompTIA Security+ are commonly required. Exceptional problem-solving abilities, discretion, and effective communication are critical soft skills in this sensitive field. These competencies are essential for accurately interpreting complex data, ensuring security, and supporting critical decision-making in intelligence operations.

What are some common challenges faced by professionals working in signal intelligence roles?

Signal Intelligence professionals often encounter challenges related to rapidly evolving technology and encryption methods used by adversaries. Staying current with advancements in signal interception, analysis tools, and cybersecurity is essential to remain effective. Additionally, the role frequently requires collaboration across multidisciplinary teams, balancing strict confidentiality with the need to share insights for broader mission success. Adapting to high-pressure situations and extended hours during critical operations is also common in this field.

What is the difference between Signal Intelligence vs Communications Analyst?

AspectSignal IntelligenceCommunications Analyst
Required CredentialsSecurity clearances, military or government intelligence trainingDegree in communications, IT, or related field; certifications vary
Work EnvironmentIntelligence agencies, military, government facilitiesCorporate, government, or military settings focusing on communication systems
Employer & Industry UsagePrimarily government and defense sectorsPublic and private sector organizations, including defense and corporate sectors
Common Search & Comparison IntentUnderstanding intelligence gathering methodsAnalyzing communication systems and data

Signal Intelligence involves collecting and analyzing intercepted signals for intelligence purposes, often within government or military contexts. Communications Analysts focus on managing, analyzing, and improving communication systems in various organizations. While both roles require technical knowledge, Signal Intelligence emphasizes intelligence gathering, whereas Communications Analysts concentrate on communication infrastructure and data analysis.

How to get into signal intelligence?

To enter signal intelligence, candidates typically need a background in fields like cybersecurity, computer science, or electrical engineering, along with strong analytical skills. Security clearances are often required, and proficiency with communication protocols, encryption, and intelligence tools is beneficial. Relevant certifications and experience in military or government agencies can also improve prospects.

What does a signal intelligence specialist do?

A signal intelligence specialist analyzes electronic signals and communications to gather intelligence and support national security. They use specialized tools and techniques to intercept, decrypt, and interpret data, often working in secure environments and requiring knowledge of cryptography and communications systems.

What are popular job titles related to Signal Intelligence jobs in California?

For Signal Intelligence jobs in California, the most frequently searched job titles are:

What job categories do people searching Signal Intelligence jobs in California look for?

The top searched job categories for Signal Intelligence jobs in California are:

What cities in California are hiring for Signal Intelligence jobs?

Cities in California with the most Signal Intelligence job openings:

Signal Intelligence jobs near you
Infographic showing various Signal Intelligence job openings in California as of August 2026, with employment types broken down into 92% Full Time, 6% Part Time, and 2% Contract. Highlights an 82% Physical, 5% Hybrid, and 13% Remote job distribution, with an average salary of $104,530 per year, or $50.3 per hour.

Signal and Power Integrity Engineer

Nvidia

Santa Clara, CA

$196K/yr

Full-time

Re-posted 7 days ago

Nvidia rating

9.6

Company rating: 9.6 out of 10

Based on 17 frontline employees who took The Breakroom Quiz

7th of 246 rated software companies

Job description

We are now looking for a Signal & Power Integrity Engineer!

NVIDIA has continuously reinvented itself over two decades. Our invention of the GPU in 1999 sparked the growth of the PC gaming market, redefined modern computer graphics, and revolutionized parallel computing. More recently, GPU deep learning ignited modern AI - the next era of computing. NVIDIA is a "learning machine" that constantly evolves by adapting to new opportunities that are hard to solve, that only we can tackle, and that matter to the world. This is our life's work, to amplify human imagination and intelligence. This is a dynamic team working with state of the art, unique technology. If you are someone that loves a challenge, come join this diverse team and help move the needle!

What you'll be doing:

  • Work on crafting creative Signal Integrity solutions to complex system design problems.

  • Modeling and Optimization of vias, connectors, sockets, breakouts and various system components in 3D EM tools.

  • System-level signal integrity simulations of high-speed NVlink 200Gbs+, USB-4, PCIe5, GDDR6, LP5X and other interfaces.

  • Constant improvements of SI models using data from lab measurements and/or modelling tool/methodology updates.

  • Substrate and board layout SI guidelines creation, review and post layout SI extractions.

  • Simulation automation, data gathering, analysis and visualization using JMP, MATLAB or similar tools.

  • Opportunity to work in a dynamic cross-functional role to optimize package, PCB, ASIC, mixed signal circuit.

What we need to see:

  • MS and/or PhD in Electrical and Computer Engineering (or equivalent experience) with minimum 2 years of work experience

  • Strong technical background in applied electromagnetics, waveguides, transmission line theory and signal processing will be highly valued.

  • Familiarity with signal and power integrity concepts, design and analysis.

  • Exposure to channel SI time domain simulations.

  • Hands on use of 3-D modeling tools like ANSYS HFSS/Q3D, 2.5-D with ANSYS SIWAVE or similar and 2D such as Ansys2D.

  • Familiarity with use of VNA, TDR, DSO, ParBERT and use of tools/applications like ADS, Ansys Designer, JMP, Matlab, Cadence Allegro.

  • Scripting skills for data post-processing, tool development and/or process automation

Ways to stand out from the crowd:

  • Exposure to board/pkg technology & design.

  • Understanding of circuit equalization techniques.

  • Exposure to PDN evaluation using layout extraction tools for packages and PCBs and spice-based time domain simulations.

  • Knowledge of programming language(s), especially Python

NVIDIA is widely considered one of the technology world's most desirable employers. We employ some of the most forward-thinking and talented people in the world.

Your base salary will be determined based on your location, experience, and the pay of employees in similar positions. The base salary range is 116,000 USD - 189,750 USD for Level 2, and 136,000 USD - 218,500 USD for Level 3.

You will also be eligible for equity and benefits.

Applications for this job will be accepted at least until March 21, 2026.

This posting is for an existing vacancy.

NVIDIA uses AI tools in its recruiting processes.

NVIDIA is committed to fostering a diverse work environment and proud to be an equal opportunity employer. As we highly value diversity in our current and future employees, we do not discriminate (including in our hiring and promotion practices) on the basis of race, religion, color, national origin, gender, gender expression, sexual orientation, age, marital status, veteran status, disability status or any other characteristic protected by law.

What Nvidia employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

Nvidia logo

About Nvidia

Sourced by ZipRecruiter

NVIDIA has been transforming computer graphics, PC gaming, and accelerated computing for more than 25 years. It's a unique legacy of innovation that's fueled by great technology--and amazing people. Today, we're tapping into the unlimited potential of AI to define the next era of computing. An era in which our GPU acts as the brains of computers, robots, and self-driving cars that can understand the world. Doing what's never been done before takes vision, innovation, and the world's best talent.

Industry

Computer and electronic product manufacturing

Company size

10,000+ Employees

Headquarters location

Santa Clara, CA, US

Year founded

1993

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