Staff RF Signal Processing Engineer

CHAOS Industries; Washington (Washington County); On-site; USD 180,000 - 230,000; Full time

Benefits offered by this job

Health benefits

401k with company match

Free daily lunch

No meeting Fridays

Job summary

CHAOS Industries is seeking a Senior RF Signal Processing Software Engineer to advance our electromagnetic warfare product line. You will design and refine DSP algorithms to detect, classify, and geolocate RF emissions in real time. You will collaborate with the Spectrum Sensing Team, integrate software with RF/SDR hardware, and contribute to field demonstrations of the technology.

On-site 3–5 days per week in Hawthorne, CA or Washington, DC, with travel up to 30%. U.S.

Qualifications

• B.S. degree in Electrical Engineering, Physics, Computer Science, or a related field.
• 5+ years of relevant development experience.
• Experience with RF sensing systems (active or passive) and advanced DSP techniques.
• Experience with recorded I/Q data and generating synthetic I/Q data.
• Strong background in FFT analyses, matched filtering, and cyclostationary analysis.
• Proficiency in Python, C++, or MATLAB for algorithm development and integration.
• Experience with SDR and RF signal processing toolkits.
• On-site work 3–5 days/week in Hawthorne, CA or Washington, D.C.
• U.S. citizen and ability to obtain/maintain a U.S. security clearance.

Responsibilities

• Develop, implement, and refine advanced DSP algorithms to detect, identify, and track RF signals.
• Integrate and test signal processing software with RF/SDR hardware and host processing platforms.
• Collaborate with BD, Production, and other Engineering teams; contribute to field demonstrations.

Skills

DSP algorithms

RF sensing

I/Q data

FFT analysis

Matched filtering

Cyclostationary analysis

Python

C++

MATLAB

SDR tooling

Technical documentation

On-site work

Security clearance

Education

B.S. in Electrical Engineering, Physics, or Computer Science

M.S. degree preferred

Tools

RFSOC hardware

Signal processing toolkits

Job description

CHAOS Industries is redefining modern defense with a multi-product portfolio that gives the ultimate advantage—domain dominance. The company’s products are powered by Coherent Distributed Networks (CDN™), empowering warfighters, commercial air operators, and border protection teams to act faster, adapt rapidly, and stay ahead of evolving threats.

CHAOS Industries was founded in 2022 and has raised a total of $1 billion in funding from leading investors, including 8VC, Accel, and Valor Equity Partners. The company is headquartered in Los Angeles, with offices in Washington, D.C., San Francisco, San Diego, Seattle, and London. For more information, please visit www.chaosinc.com.

Role Overview:

We are seeking a proactive and detail-oriented Senior RF Signal Processing Software Engineer to contribute to the successful development of our electromagnetic warfare product line. This role is critical to transforming our radar systems into sensing systems that detect, classify, and geolocate all RF emissions in the environment using advanced digital signal processing (DSP) algorithms. The Senior Engineer will contribute to the Spectrum Sensing Team in the development of algorithms, modeling, software integration, and the execution of field demonstrations of the technology. They will collaborate closely with Business Development (BD), Production, and other Engineering teams.

Responsibilities:

• Develop, implement, and refine advanced DSP algorithms to detect, identify, and track RF signals
• Integrate and test signal processing software with underlying RF/SDR hardware and host processing platforms

Minimum Requirements:

• B.S. degree in Electrical Engineering, Physics, Computer Science, or a related field
• 5+ years of relevant development experience
• Experience working with RF sensing systems (active or passive) and advanced signal processing techniques
• Experience working with recorded I/Q data and generating synthetic I/Q data
• Strong theoretical understanding and practical application of signal processing techniques (e.g., FFT analyses, matched filtering, cyclostationary analysis)
• Proficiency in programming languages like Python, C++, or MATLAB for algorithm development and integration into current code base
• Experience with software defined radios (SDR) and associated signal processing toolkits
• Strong verbal and written communication skills, with the ability to clearly document technical details and present findings
• Must be able to work on-site 3-5 days per week in Hawthorne CA or Washington D.C.
• This role will require periodic travel, up to 30%
• U.S. citizen
• Ability to obtain and maintain a U.S. security clearance

Preferred Requirements:

• M.S. degree in Electrical Engineering, Physics, Computer Science, or a related field
• Current U.S. security clearance
• Expertise in cyclostationary signal processing
• Demonstrated experience identifying commercial and non-commercial communication waveforms
• Expertise with electromagnetic spectrum sensing and classification techniques (e.g., machine learning for signal classification)
• Experience implementing signal processing algorithms for tactical applications
• Experience implementing signal processing algorithms on RFSOC hardware
• Experience with agile development tools like JIRA and Confluence
• Experience in DoD, military, or other Government environment performing in a related subject area (e.g. engineering, computer science, etc.) in a fast-paced, dynamic environment

Why CHAOS?

• Health Benefits: Medical, dental, and vision benefits 100% paid for by the company
• Additional benefits : 401k (+ 50% company match up to 6% of pay), FSA, HSA, life insurance, and more
• Our Perks: Free daily lunch, ‘No meeting Fridays’, unlimited PTO, casual dress code
• Compensation Components: Competitive base salaries, generous pre-IPO stock option grants, relocation assistance, and (coming soon!) annual bonuses
• Team Growth: 350 employees and counting across 5 global offices

Salary Range: $180,000 - $230,000

The stated compensation range reflects only the targeted base compensation range and excludes additional earnings such as bonus, equity, and benefits. The salary range for this role is an estimate based on a range of compensation factors, inclusive of base salary only. Actual salary offer may vary based on (but not limited to) work experience, education and/or training, critical skills, and/or business considerations.