RF/Microwave Researcher

Job Description

Job Title: RF/Microwave Researcher. Location: Yorktown Heights, New York, USA

IBM Quantum is looking for a skilled RF/Microwave Researcher to join its Quantum Components team; You will contribute to the design and testing of high-performance microwave circuits for advanced quantum computing systems; The work focuses on Josephson parametric devices, including quantum-limited amplifiers and isolators, and supports model-to-hardware development for future quantum hardware platforms.

Responsibilities:

• Develop and characterize parametric Josephson junction devices, such as amplifiers, frequency converters, and isolators.
• Perform laboratory verification and hardware characterization for readout chains and quantum-limited components.
• Correlate experimental data with design models to guide hardware improvements;
• Design and implement novel measurement techniques for high-volume component screening;
• Collaborate with a cross-functional team to share results, contribute to new ideas, and advance research objectives.
• Communicate technical findings through documentation and presentations.

Qualifications:

• Master's degree in a relevant field (e.g., physics, electrical engineering, applied physics).
• Experience with cryogenic systems such as dilution refrigerators, cryocoolers, and liquid helium/nitrogen environments.
• Familiarity with superconducting RF systems and low-noise circuit measurements;
• Strong skills in RF calibration and measurement techniques, including test fixture design.
• Proficiency in using RF test equipment: vector network analyzers, spectrum analyzers, oscilloscopes, data generators, power meters, and frequency synthesizers.
• Programming experience in Python and Jupyter Notebooks.
• Skills in data aggregation, visualization, and analysis.

Preferred:

• Doctorate degree in a relevant discipline;
• Understanding of quantum device behavior and cryogenic circuit performance.
• Experience with qubit-based measurements and quantum-limited signal chains.

Benefits:

IBM offers a comprehensive benefits package that includes:

• Healthcare coverage: Medical, dental, vision, and mental health support.
• Financial benefits: 401(k), stock purchase plans, life and disability insurance, and performance-based incentives.
• Paid time off: 12 holidays, vacation, sick leave, parental bonding leave, and additional care leave options;
• Learning and development: Access to IBM’s AI-driven learning platform with certifications and career growth resources.
• Community and inclusion: Employee resource groups, volunteer programs, and corporate discounts.

Equal Opportunity:

IBM is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, gender, religion, disability, veteran status, or any other protected category. IBM complies with all fair employment laws and considers candidates with criminal histories where applicable.