About This Position
As a Physical Scientist you will serve as a laboratory scientist/analyst conducting a wide range of physical, chemical, and/or biological analysis of agricultural commodities, food, and other sample types.
Qualifications
Applicants must meet all qualifications and eligibility requirements by the closing date of the announcement, including specialized experience and/or education, as defined below. BASIC REQUIREMENT: Degree: physical science, engineering, or mathematics that included 24 semester hours in physical science and/or related engineering science such as mechanics, dynamics, properties of materials, and electronics. OR Combination of education and experience -- education equivalent to one of the majors shown above that included at least 24 semester hours in physical science and/or related engineering science, plus appropriate experience or additional education. In addition to meeting the basic requirement above you must also meet the following: FOR THE GS-07 LEVEL: Applicants must have one year of specialized experience (equivalent to the GS-05 level) that may have been obtained in the private or public (local, county, state, Federal) sectors which demonstrates: Assisting with sample preparation and analysis using established laboratory methods under close supervision. Operating laboratory equipment and instruments and performing maintenance tasks following instructions. Entering data into a Laboratory Information Management System (LIMS) and preparing reports or documentation for review by senior staff. OR 1 year of graduate-level education in a related field such as physical science, engineering, or mathematics. OR Superior Academic Achievement: To qualify based on superior academic achievement, you must have completed the requirements for a bachelor's degree from an accredited institution AND 1) have a class standing in the upper third of the graduating class, 2) membership in a national scholastic honor society (excluding Freshman honor societies), or 3) must meet certain GPA requirements. GPA requirements: 3.0 or higher out of a possible 4.0 as recorded on official transcripts or as computed based on 4 years of education, or courses completed during the final 2 year of the curriculum; OR 3.5 or higher out of a possible 4.0 based on the average of the required course completed in the major field or courses completed during the final 2 years of the curriculum (GPA will be rounded to one decimal place, e.g., 2.95 rounds to 3.0 and 2.94 rounds to 2.9). Equivalent combinations of education and experience are qualifying for this grade level. FOR THE GS-09 LEVEL: Applicants must have one year of specialized experience (equivalent to the GS-07 level) that may have been obtained in the private or public (local, county, state, Federal) sectors which demonstrates: Performing sample preparation, analysis, and evaluation using established scientific methods and procedures. Operating and troubleshooting analytical instrumentation, performing calibrations, and recommending repairs or updates as needed. Evaluating data for compliance with acceptance criteria, authorizing final release of test results, and preparing comprehensive laboratory reports for scientific and non-scientific audiences. OR 2 years of progressively higher level graduate education leading to a master's degree or master's or equivalent graduate degree in a related field such as physical science, engineering, or mathematics. Equivalent combinations of education and experience are qualifying for this grade level. TRANSCRIPTS are required: This position requires specific coursework or a degree in a specific field to be basically qualified. You are qualifying for the position based on education. You are qualifying for this position based on a combination of experience and education. You are qualifying for this position based on Superior Academic Achievement. This education must have been successfully completed and obtained from an accredited school, college, or university COMBINATION OF EDUCATION & EXPERIENCE AT THE GS-07/09 GRADE LEVEL: Applicants may have combinations of successfully completed education and specialized experience to meet total qualification requirements. The total percentages must equal at least 100 percent to qualify for that grade level. 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 and can provide valuable training and experience that translates directly to paid employment. You will receive credit for all qualifying experience, including volunteer experience.
Major Duties
The duties described are for the full-performance level. At developmental grade levels, assignments will be of more limited scope, performed with less independence and limited complexity.
The duties may include, but are not limited to:
Performs routine sample preparation, sample analysis, and evaluations using established methods and procedures.
Operates analytical instrumentation along with other laboratory equipment to perform various analysis techniques.
Utilizes a Laboratory Information Management System (LIMS) for sample login, sample results entry and sample report generation.
Evaluates sample data to make decisions about the presence of analytes based on predetermined protocols.
Generates laboratory reports and certificates and reviews for completeness, accuracy of computations, and reasonableness of results.
Prepares packages of analytical data and test results according to standard protocols for review by the supervisor and quality management staff.
The duties may include, but are not limited to:
Performs routine sample preparation, sample analysis, and evaluations using established methods and procedures.
Operates analytical instrumentation along with other laboratory equipment to perform various analysis techniques.
Utilizes a Laboratory Information Management System (LIMS) for sample login, sample results entry and sample report generation.
Evaluates sample data to make decisions about the presence of analytes based on predetermined protocols.
Generates laboratory reports and certificates and reviews for completeness, accuracy of computations, and reasonableness of results.
Prepares packages of analytical data and test results according to standard protocols for review by the supervisor and quality management staff.
Education
Please see above for education qualification requirement information.
How You Will Be Evaluated
Applications will be evaluated in accordance with Office of Personnel Management's (OPM) Delegated Examining Procedures and USDA policy using category rating. This means you will be evaluated based on how well you meet the qualifications listed in this vacancy announcement. Your qualifications will be evaluated based on your application materials (e.g., resume, supporting documents), your responses to the application questionnaire, and your responses to all assessments required for this position. Applicants who meet basic minimum qualifications will be placed in one of three categories: Best Qualified, Well Qualified, or Qualified. Within these categories, applicants eligible for veteran's preference will receive selection priority over non-veterans. Category placement will be determined based on applicants' quality of experience and the extent they possess the following competencies (knowledge, skills, abilities (KSAs), and other characteristics): Attention to Detail Flexibility Integrity/Honesty Interpersonal Skills Learning Reading Comprehension The USA Hire Assessment includes a cut score based on the minimum level of required proficiency in these critical general competencies. You must meet or exceed the cut score to be considered. You will not be considered for the position if you score below the cut score or fail to complete the assessment. Overstating your qualifications and/or experience in your application materials or application questionnaire may result in your removal from consideration. Cheating on an assessment may also result in your removal from consideration. Your application, including the online Assessment Questionnaire, will be reviewed to determine if you meet (a) minimum qualification requirements and (b) the resume supports the answers provided to the job-specific questions. Your resume must clearly support your responses to all the questions addressing experience and education relevant to this position. Those determined to be in the best qualified category will be referred to the selecting official for consideration. Note: If, after reviewing your resume and/or supporting documentation, a determination is made that you have inflated your qualifications and or experience, your score may be adjusted to more accurately reflect your abilities, or you may be found ineligible. Please follow all instructions carefully. Errors or omissions may affect your rating. Providing inaccurate information on Federal documents could be grounds for non-selection or disciplinary action up to including removal from the Federal service. Cheating on the online assessment may also result in your removal from consideration. To preview the application questionnaire, please visit: https://apply.usastaffing.gov/ViewQuestionnaire/12885473
Additional Information
Career Transition Assistance Plan (CTAP), Reemployment Priority List (RPL), or Interagency Career Transition Assistance Plan (ICTAP): Visit the OPM website for information on how to apply as a CTAP, RPL, or ICTAP eligible. To exercise selection priority for this vacancy, CTAP/RPL/ICTAP candidates must meet the basic eligibility requirements and all selective factors. CTAP/ICTAP candidates must be rated and determined to be well qualified (or above) based on an evaluation of the competencies listed in the How You Will Be Evaluated section. When assessed through a score-based category rating method, CTAP/ICTAP applicants must receive a rating of at least 85 out of a possible 100. First time hires to the federal government normally start at the lowest rate of the salary range for the grade selected. Travel, transportation, and relocation expenses will not be paid. Any travel, transportation, and relocation expense associated with reporting for duty will be the responsibility of the selected employee. If you are selected, you will be placed under a career development plan and may be non-competitively promoted. Promotion is not guaranteed. Reasonable Accommodation (RA) Requests: If you believe you have a disability (i.e., physical or mental), covered by the Rehabilitation Act of 1973 as amended, that would interfere with completing the USA Hire Competency Based Assessments, you will be granted the opportunity to request a RA in your online application. Requests for RA for the USA Hire Competency Based Assessments and appropriate supporting documentation for RA must be received prior to starting the USA Hire Competency Based Assessments. Decisions on requests for RA are made on a case-by-case basis. If you meet the minimum qualifications of the position, after notification of the adjudication of your request, you will receive an email invitation to complete the USA Hire Competency Based Assessments, based on your adjudication decision. You must complete all assessments within 48 hours of receiving the URL to access the USA Hire Competency Based Assessments, if you received the link after the close of the announcement. To determine if you need a RA, please review the Procedures for Requesting a Reasonable Accommodation for Online Assessments here. The work requires regular and recurring physical exertion. Long periods of standing associated with the manipulation of fragile glass equipment containing hazardous substances, walking, bending, stooping, reaching, crawling, and moving objects that weigh up to 70 pounds. Intense concentration and dexterity are required for successful completion of duties. There will be exposure to the risks and hazards of work environments and conditions requiring special safety precautions and protective clothing and/or equipment.
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. Resume cannot exceed two pages. The application process is as follows: 1: Create a USAJOBS account (if you do not already have one) at www.usajobs.gov. It is recommended that as part of your profile you set up automatic email notification to be informed when the status of your application changes. If you choose not to set up this automatic notification, then you will have to log into your USAJOBS account to check on the status of your application. 2: Create a Resume with USAJOBS or upload a Resume into your USAJOBS account. You may want to customize your resume to ensure it documents duties and accomplishments you have gained that are directly related to this position in order to verify that qualifications are met. In addition, your resume must support your responses to the online questionnaire (you may preview the online questionnaire by clicking on the link at the end of the How You Will Be Evaluated section of the job announcement). 3: Click "Apply Online" and follow the prompts to complete the Occupational Questionnaire and attach any additional documents that may be required. You can update your application or documents anytime while the announcement is open. Simply log into your USAJOBS account and click on "Application Status." Click on the position title, and then select "Update Application" to continue. 4: If you are required to take the USA Hire Competency Based Assessments, you will be notified after submitting your application. The notification will be provided in your application submission screen and via email. The notification will include your unique assessment access link to the USA Hire system and the completion deadline. Additionally, in USAJOBS you can click "Track this application" to return to your assessment completion notice. 5: Access USA Hire using your unique assessment link. Access is granted through your USAJOBS login credentials. Review all instructions prior to beginning your assessments. You will have the opportunity to request a testing accommodation before beginning the assessments should you have a disability covered under the Rehabilitation Act of 1973 as amended. 6: Set aside at least 3 hours to take the USA Hire assessments; however, most applicants complete the assessments in less time. If you need to stop the assessments and continue later, you can re-use your unique assessment link. 7: Your responses to the USA Hire Assessments will be reused for one year (in most cases) from the date you complete an assessment. If future applications you submit require completion of the same assessments, your responses will be automatically reused. Visit the USA Hire Applicant Resource Center for practice assessments and assessment preparation resources at https://support-usahire.opm.gov/hc/en-us. 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: https://www.usajobs.gov/Help/how-to/application/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. NOTE: Please verify that documents you are uploading from USAJOBs transfer into the Agency's staffing system as there is a limitation to the number of documents that can be transferred. However, once in the Agency's staffing system, you will have the opportunity to upload additional documents. Uploaded documents must be less than 5MB and in one of the following document formats: GIF, JPG, JPEG, PNG, RTF, PDF, TXT or Word (DOC or DOCX). Do not upload Adobe Portfolio documents because they are not viewable. Only one resume will be reviewed. Applicants who submit a resume that exceeds two pages will be removed from consideration.
Required Documents
The following documents are required for your applicant package to be complete. Our office cannot be responsible for incompatible software, your system failure or downtime, etc. Encrypted documents will not be accepted. Failure to submit required, legible documents may result in loss of consideration. Resume that includes: 1) personal information such as name, address, contact information; 2) education; 3) detailed work experience related to this position as described in the major duties including work schedule, hours worked per week, dates of employment; title, series, grade (if applicable); 4) other qualifications; and 5) supervisors name and phone number for each work period listed and whether or not they may be contacted for reference checks. Resume cannot exceed two pages. Only one resume will be reviewed. If education is required or you are using education to qualify, you must submit a copy of your college transcripts. An unofficial copy is sufficient with the application if it includes your name and the necessary course information; however, if you are selected, you will be required to submit official transcripts prior to entering on duty. Education must have been successfully obtained from an accredited school, college or university. If you are using education completed in foreign colleges or universities to meet the qualification requirements, you must show that the education credentials have been evaluated by a private organization that specializes in interpretation of foreign education programs and such education has been deemed equivalent to that gained in an accredited U.S. education program. For further information, visit the following: Foreign Education Evaluation. All transcripts must be in English or include an English translation. If claiming veterans' preference, you must submit a DD214, Certificate of Release from Active Duty, which shows dates of service and discharge under honorable conditions. If currently on active duty you must submit a certification of expected discharge or release from active duty service under honorable conditions within 120 days after the date the certification is submitted. The certification must be on the letterhead of the appropriate military branch and include the dates of military service. Veterans' preference must be verified prior to appointment. Without this documentation, you will not receive veteran's preference and your application will be evaluated based on the material(s) submitted. If claiming 10-point veterans' preference you must provide the DD214 or certification requirements (see above bullet), plus the proof of entitlement of this preference as listed on the SF-15 Application for 10-point Veterans' Preference. The SF-15 should be included but is not required. Failure to submit these documents could result in the determination that there is insufficient documentation to support your claim for 10-point preference. For more information on veterans' preference visit FEDSHIREVETS Surplus or displaced employees eligible for CTAP, RPL, or ICTAP priority must provide: proof of eligibility (RIF separation notice, notice of proposed removal for declining a transfer of function or directed reassignment to another commuting area, notice of disability annuity termination), SF-50 documenting separation (as applicable), last performance appraisal that is at least fully successful or its equivalent, and your most recent SF-50 noting position, grade level, and duty location with your application per 5 CFR 330. Worker's Compensation Separation: Agency certification of inability to place employee AND Notification of Separation OR Separation SF-50. Disability Annuity Termination: Notification from OPM of disability annuity termination AND Separation SF-50 of the last position held. Military Reserve or National Guard Technician Special Disability Retirement Annuity under 5 U.S.C. 8337(h) or 8456: Certification of special disability retirement annuity from a military department or National Guard Bureau AND Separation SF-50 of the last position held.
Frequently Asked Questions
What is the salary for the Physical Scientist position at Agricultural Marketing Service?
The salary range for this position is $51,585 - $82,033/yr. This is a GS-7/9 position on the General Schedule pay scale. Actual pay may vary based on locality adjustments.
Where is the Physical Scientist job located?
This position is located in Gastonia, North Carolina. This is an on-site position.
What qualifications do I need?
Applicants must meet all qualifications and eligibility requirements by the closing date of the announcement, including specialized experience and/or education, as defined below. BASIC REQUIREMENT: Degree: physical science, engineering, or mathematics that included 24 semester hours in physical science and/or related engineering science such as ...
How do I apply for this position?
Apply through USAJobs.gov by clicking the 'Apply on USAJobs' button. You'll need a USAJobs account, a federal-style resume, and supporting documents. The deadline is Feb 20, 2026.
Is a security clearance required?
No security clearance is required for this position.
What does GS-7/9 mean?
GS-7/9 refers to the General Schedule grade level. Higher grades require more experience and offer higher pay. Visit our GS Pay Scale page for full salary tables by grade and locality.
What benefits do federal employees receive?
Federal employees receive comprehensive benefits including health insurance (FEHB), retirement through FERS, Thrift Savings Plan (TSP) with government matching, paid annual and sick leave, paid parental leave, life insurance, and student loan repayment programs.