RF Systems Engineer III — Humidity Sensing & Data Systems

Jobtailor; Norman (OK); On-site; USD 95,000 - 135,000; Full time

Job summary

Jobtailor seeks an experienced Electrical Engineer to advance the MLOS proof-of-concept system, focusing on RF transmissions and humidity estimation. You will collaborate with NOAA/NSSL scientists, inspect circuits, and deploy test setups at Norman, Oklahoma.

The role requires hands-on measurement using RF test equipment, data acquisition, and software development in MATLAB/Python/C++. You will report findings and contribute to AMS-compliant documentation and presentations.

Qualifications

• 6+ years of full-time electrical engineering experience.
• RF electronics, circuit design, and signal propagation knowledge.
• Experience using test equipment to measure signals and interfacing software.
• Experience with digital receivers and data acquisition and analysis.
• Programming skills in MATLAB, Python, or C++.
• Strong communication and technical writing skills.

Responsibilities

• Continue development of the MLOS proof-of-concept system to demonstrate feasibility of using RF transmissions to retrieve relative humidity estimations.
• Collaborate with NOAA/NSSL scientists and engineers to evaluate existing circuitry, parts, and test plans.
• Install and configure test equipment at the Norman, Oklahoma site.
• Perform experiments across a broad range of operating conditions and humidities, as conditions permit.
• Refine experimental design, equipment, and retrieval scheme to improve humidity detection.
• Collaborate on mechanical or electrical solution design, including phase-locked oscillators, enclosure climate control, feed horn replacement, and transmitter power adjustments.
• Evaluate whether measured phase difference can be digitized and used in an algorithm for reliable relative humidity measurements.
• Collaborate with NSSL scientists, engineers, and external partners to validate against operational and experimental observations.
• Assist NSSL staff in deploying other research systems for validation.
• Create and maintain software that calculates relative humidity from digitized phase shift data and reports humidity data in real time, if applicable.
• Provide technical documentation, including schematics, code repositories, and test reports.
• Prepare quarterly status reports.
• Write a brief report following AMS guidelines.
• Prepare and deliver a conference-style presentation to project stakeholders and at a national or international conference if possible.

Skills

RF Electronics

Circuit Design

Software Programming

Data Acquisition

Technical Writing

Education

Bachelor's in Electrical Engineering

Tools

Multimeters

Oscilloscopes

Signal Analyzers

Job description

Jobtailor seeks an experienced Electrical Engineer to advance the MLOS proof-of-concept system, focusing on RF transmissions and humidity estimation. You will collaborate with NOAA/NSSL scientists, inspect circuits, and deploy test setups at Norman, Oklahoma.

The role requires hands-on measurement using RF test equipment, data acquisition, and software development in MATLAB/Python/C++. You will report findings and contribute to AMS-compliant documentation and presentations.