Atomic Clock Research Physicist

Summary

NIST's Time & Frequency Division is hiring an Atomic Clock Research Physicist to develop and improve atomic frequency standards, advance microwave and optical clock technologies, and contribute to the UTC(NIST) atomic clock timescale. This notice is issued under direct-hire authority to recruit new talent to occupations for which NIST has a severe shortage of candidates.

Duties

• NIST's Physical Measurement Laboratory (PML) sets the definitive U.S. standards for nearly every kind of measurement employed in commerce and research, spanning more than 20 orders of magnitude. This position is in PML's Time Realization and Distribution Group, which operates an ensemble of commercial atomic clocks and purpose-built atomic frequency standards to provide the U.S. with official sources of time or frequency. If hired as the Atomic Clock Research Physicist, you will: Work closely with world-renowned experts in atomic timekeeping and application of precision time signals. Be a key contributor developing, improving, and maintaining both experimental and theoretical activities in microwave and optical atomic clocks and the UTC(NIST) atomic clock timescale. Plan and carry out difficult and complex assignments pertaining to the development and maintenance of accurate primary and secondary frequency references based on atomic physics. If you apply, please make sure your resume/CV clearly demonstrates the relevant experience described in the Requirements section below, particularly the requirements outlined under Basic and Additional Requirements. These include transcript requirements.

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 sound You must also meet one of the following additional requirements: 1. One year of specialized experience equivalent to at least GS-9 (ZP-II at NIST). Specialized experience is defined as experience in the laser cooling or trapping of atoms, molecules, or ions OR 2. Master's or equivalent graduate degree OR 3. A combination of graduate education and specialized experience. 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

Education

This position has an education requirement. Transcripts must be submitted to validate that the education requirement has been met. Unofficial transcripts will be accepted in the application package. However, an official copy will be required before a final offer of employment. Use of foreign education for qualifications. An accredited organization must evaluate education completed outside of the U.S. to ensure that it is comparable to education received in accredited institutions in the U.S. Click here to view a listing of accredited organizations from the Department of Education's website. A copy of the foreign education evaluation (containing the results with course-by-course listing) is required with your application.

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 are 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, to prepare them. 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.