Department of Commerce

Cryogenic Sensor Physicist

Boulder, Colorado Full time

Cryogenic Sensor Physicist

Department: Department of Commerce

Location(s): Boulder, Colorado

Salary Range: $118675 - $182316 Per Year

Job Summary: PML's Quantum Sensors Division seeks a Cryogenic Sensor Physicist to lead the development of superconducting circuits for sub-millimeter radiation measurement. You will optimize circuit performance for large imaging arrays, manage collaborator deployments, and pioneer new cryogenic applications while publishing high-impact research. This notice is issued under direct-hire authority to recruit new talent to occupations for which NIST has a severe shortage of candidates.

Major Duties:

  • NIST's Physical Measurement Laboratory (PML) sets the definitive U.S. standards for nearly every kind of measurement employed in commerce and research, sometimes across more than 20 orders of magnitude. This position is in PML's Quantum Sensors Division, whose mission is to build the metrological foundation for emerging electronic, magnetic, and photonic technologies. They achieve this by developing high-precision measurement devices, systems, standards, and methodologies and applying them to address national needs. If you are hired as a Cryogenic Sensor Physicist for this division, you will: Lead the development and oversight of superconducting circuits designed to measure electromagnetic radiation intensity and polarization at sub-millimeter wavelengths. Optimize circuit performance by evaluating noise, dynamic range, and optical efficiency to ensure compatibility with large-scale imaging arrays. Manage collaborator interactions to oversee the successful deployment of NIST-developed sensor arrays in real-world applications. Advance cryogenic research by identifying new instrument applications and publishing findings in peer-reviewed journals to maximize global impact.

Qualifications: BASIC REQUIREMENTS: Degree: physics; or related degree that included at least 24 semester hours in physics; OR Combination of education and experience -- courses equivalent to a major in physics totaling at least 24 semester hours, plus appropriate experience or additional education. In either 1 or 2 above, the courses must have included a fundamental course in general physics and, in addition, courses in any two of the following: electricity and magnetism, heat, light, mechanics, modern physics, and sound. ADDITIONAL REQUIREMENTS: In addition to the basic requirements above, applicants must possess one year (52 weeks) of specialized experience equivalent to at least the GS-12 level (ZP-III at NIST.) Specialized experience is defined as experience in: the design of low temperature sensors microlithography layout of sensor arrays analysis of data sets to produce insightful plots, charts graphs, or the like and development of custom software in programming languages such as python Experience refers to paid and unpaid experience, including volunteer work done through National Service programs (e.g., Peace Corps, AmeriCorps) and other organizations (e.g., professional; philanthropic; religious; spiritual; community, student, social). Volunteer work helps build critical competencies, knowledge, and skills and can provide valuable training and experience that translates directly to paid employment. You will receive credit for all qualifying experience, including volunteer experience. The qualification requirements in this vacancy announcement are based on the U.S. Office of Personnel Management (OPM) Qualification Standards Handbook. If requesting reconsideration of your qualification determination, please refer to the following site: Applicant Reconsideration

How to Apply: Please read the entire announcement and all the instructions before you begin an application. To apply and be considered for this position, you must complete all required questionnaires, assessments, and required documentation as specified in the How to Apply and Required Documents section. The complete application package must be submitted by 11:59 PM (ET) on the closing date of the announcement to receive consideration. The application process is as follows: Click the Apply Online button. Answer the questions presented in the application and attach all necessary supporting documentation. Click the Submit Application button prior to 11:59 PM (ET) on the announcement closing date. As part of the application process, you will be asked to respond to four narrative questions. While your responses to these questions is not required and will not be scored, we encourage you to thoughtfully address each question. You will be asked to certify that you are using your own words and did not use a consultant or artificial intelligence (AI) such as a large language model (LLM) like ChatGPT or Copilot. Once your application has been submitted, you will receive a confirmation notification by email. The Human Resources Office will evaluate your application to determine your eligibility for the position. After the evaluation is complete, you will receive another notification regarding the status of your application. To update your application, including supporting documentation: During the announcement open period, return to your USAJOBS account, find your application record, and click Edit my application. This option will no longer be available once the announcement has closed. To view the announcement status or your application status: Click on this: USAJOBS Help Center - How to see your application and job status Your application status page is where you can view your application status, USA Hire assessment completion status, and review your notifications sent by the hiring agency regarding your application. Need help applying? If you are experiencing any difficulties with the online application process (anything after you have clicked the 'Apply Online' button), please contact the Agency Contact listed on this announcement between regular business hours (8:00 a.m. - 4:00 p.m. ET). If you receive any kind of error message, please be ready to provide a screenshot or, at a minimum, the error message text and number. We will provide you with a technical support number for further assistance if necessary. If you are having trouble with USAJOBS (searching for jobs, account password/profile issues, or Resume Builder), please visit the USAJOBS USAJOBS Help Center - How to.... We regret that we are unable to support any issues with USAJOBS, as this service is not maintained by the NIST. If you are experiencing a significant hardship that hinders your ability to apply online, please contact the Agency Contact listed on this announcement prior to the vacancy closing date and during regular business hours to discuss your situation.

Application Deadline: 2026-05-06