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- $119,700 to $125,700 USD / year
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Principal Software Engineer, Core Infrastructure
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HQ Global Process Engineering Authority - Integrated Automation & Digital Manufacturing Architecture
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RF Characterization Engineer
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Austin, TX
The RF Characterization Engineer is responsible for measuring, characterizing, and building the hardware our RF designers create and will play a key role in standing up our new US-based RF…
Added 13 mins ago
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MTS - Security Engineer
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- $230,000 to $280,000 USD / year
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Principal Platform Engineer – Kubernetes Reliability and Distributed Systems
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Senior Systems Engineer
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PreSales System Engineer - K12 and Local Gov - WA
Hewlett Packard Enterprise
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Doodle Labs

RF Characterization Engineer

Austin, TX, United States

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Job details

Posting language: English
Posted: Nov 10, 2026

Original job description

About Doodle Labs Doodle Labs builds the connectivity backbone of the autonomous systems revolution - resilient wireless mesh networks that let drones, robots, and unmanned platforms operate reliably in the world's most demanding environments. We sit at the intersection of defense, robotics, and next-generation autonomy, powering the machines that are changing how militaries, first responders, and industries operate in the field. Our core purpose is simple: connect anyone and anything, at any time, in any place. For over 25 years, our team has been at the forefront of mesh networking, partnering with leading defense programs, robotics manufacturers, and system integrators worldwide. The work here doesn't sit in a slide deck - it ends up in the field, in the hands of people for whom failure isn't an option.

About the Role The RF Characterization Engineer is responsible for measuring, characterizing, and building the hardware our RF designers create and will play a key role in standing up our new US-based RF hardware team in Austin, TX. In this role, you will work closely with the RF Design Manager and Senior RF Hardware Engineer to turn new designs into working, validated boards. This role will help shape how we build, test, and validate radio hardware in the US as Doodle Labs continues to scale. This is an opportunity to get hands-on across the full hardware lifecycle, from first build to validated product, within a high-growth company at the forefront of wireless networking and autonomous systems.

What You’ll Do

Own and drive characterization of the team's designs, including frequency range, RF performance, USB, Ethernet, DC/DC converters, and other subsystems
Operate RF and lab measurement instruments, including spectrum analyzers, VNAs, signal generators, power meters, and oscilloscopes
Build prototype hardware so circuits run on real boards, including soldering, rework, and board bring-up
Write test plans, run bench and over-the-air tests, and document results
Support PCB design and test jig development, and give direction to PCB layout on design intent
Source, research, and purchase components and parts under the designers' guidance
Collaborate cross-functionally with RF designers, our Singapore R&D team, and product engineering on validation and handoff to manufacturing
Ensure accurate, repeatable test data and documentation for design reviews

What Success Looks Like

Fast, reliable characterization data that speeds up design decisions
Successful delivery of prototype builds and board bring-ups on schedule
Strong cross-functional collaboration and alignment
Improved test plans, jigs, and lab processes that are repeatable as the team grows
Establishment of an organized parts sourcing and lab inventory process

Who You Are

Strong hands-on background with RF measurement instruments and real hardware
Proven experience characterizing and testing RF circuits below 7 GHz, including RF front ends and power amplifiers
Familiarity with supporting circuitry such as power conversion, DC/DC converters, USB, and Ethernet, from the measurement and test side
Comfortable soldering, rework, and building boards by hand
Working knowledge of schematics and PCB design
Bachelor's degree in Electrical Engineering or a related field, or equivalent hands-on experience
Ability to work cross-functionally with both technical and non-technical teams
Excellent communication, problem-solving, and organizational skills
Experience operating in fast-paced or high-growth environments

Preferred Qualifications

Experience in drones, robotics, autonomy, wireless networking, or defense markets
Hardware or test experience at a Wi-Fi or long-range wireless hardware company
Experience working with OEMs, embedded systems, or hardware products
Familiarity with LitePoint or R&S testers, test automation (e.g., Python), and Linux
Experience with environmental qualification and OTA testing
Specialized certifications such as IPC J-STD-001 or IPC-A-610

Why Join Doodle Labs

Work on cutting-edge technology powering the future of autonomous systems
Collaborate with engineers and innovators building industry-leading connectivity solutions
Make a meaningful impact in a fast-growing company shaping the next generation of robotics and wireless networking
Hands-on work across the full hardware lifecycle, alongside senior RF designers

Compensation & Benefits Doodle Labs offers competitive compensation and a comprehensive benefits package built for people doing serious work.

Compensation: Competitive base salary, individual and company performance bonuses.
Health & Wellness: Medical, dental, and vision coverage. Plus One Medical, Teladoc, Talkspace, Health Advocate, Kindbody, and sponsored gym memberships
Retirement: 401(k) with company contributions (US)
Professional Development: Access to courses, certifications, and conferences
Commuter Benefits: Pre-tax commuter savings for transit and parking (US roles)
Time Off: Paid time off, Federal and Bank holiday's observed, plus a company-wide holiday shutdown from Christmas through New Year's
Relocation Assistance: Available depending on role eligibility

Travel Expectations This role may require up to 5% travel for field testing or team collaboration.

Apply on doodle-labs-llc.breezy.hr About employer

More about this job

Skills

Printed circuit boards
Research
Documentation
Collaboration
Electrical engineering
Communication skills
Problem solving
Organizational skills
Robotics
Hardware industry
Embedded systems
Test automation
Python
Linux
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Jobs in the United States