PHYSICAL SCIENTIST (FORENSIC CHEMISTRY)

Follow technical and forensic regulations for FTDTL to maintain proficiency certification by the National Laboratory Certification Program(NLCP) and the Armed Forces Medical Examiner System (AFMES).

Ensure chromatographic and mass spectral data are within the quantitative/qualitative parameters required of the assay.

Apply professional knowledge of general physical science and chemistry to evaluate GC-MS and LC-MS/MS instrumentation parameters to ensure proper instrument performance and resolve all problems.

Perform and document all required GC-MS and LC-MS/MS maintenance which includes, but is not limited to, evaluation of tuning and instrument performance prior to batch analysis.

Troubleshoot current extraction methods and GC-MS and LC-MS/MS analyzers to correct technical performance problems.

Perform solid phase extractions, derivatization of drugs and drug metabolites from urine specimens, and subsequent GC-MS and LC-MS/MS analysis maintaining chain of custody at all times.

Monitor and review batch data for quality, technical proficiency, forensic compliance, and compliance with established FTDTL Standard Operating Procedures.

FOREIGN EDUCATION: If you are using education completed in foreign colleges or universities to meet the qualification requirements, you must show 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; or full credit has been given for the courses at a U.S. accredited college or university. For further information, visit: http://www.ed.gov/about/offices/list/ous/international/usnei/us/edlite-visitus-forrecog.html

Once the announcement has closed, a review of your application package (resume, supporting documents, and responses to the questionnaire) will be used to determine whether you meet the qualification requirements listed on this announcement. Please follow all instructions carefully when applying, errors or omissions may affect your eligibility. If, after reviewing your resume and/or supporting documentation, a determination is made that you have inflated your qualifications and/or experience, you may lose consideration for this position.

You may claim Priority Placement Program (PPP) preference. DoD Priority Placement Program (PPP) Applicants will receive preference consideration at the full-performance grade level only. Veterans and Military Spouses will be considered along with all other candidates.

Interagency Career Transition Assistance Program (ICTAP). If you are a Federal employee in the competitive service and your agency has notified you in writing that you are a displaced employee eligible for ICTAP consideration, you may receive selection priority for this position. To receive selection priority, you must: (1) meet ICTAP eligibility criteria (2) be rated well-qualified for the position and; (3) submit the appropriate documentation to support your ICTAP eligibility.

To be considered well-qualified and receive selection priority applicants must satisfy all qualification requirements for the position and receive a score of 90 or above. Additional information about the program is on OPM's Career Transition Resources website

Male applicants born after December 31, 1959, must complete a Pre-Employment Certification Statement for Selective Service Registration.

You will be required to provide proof of U.S. Citizenship. One year trial/probationary period may be required. Direct Deposit of Pay is required. Selection is subject to restrictions resulting from Department of Defense referral system for displaced employees.

If you have retired from federal service and you are interested in employment as a reemployed annuitant, see the information in the Reemployed Annuitant information sheet. This is a Career Program (CP) 16 - Engineers & Scientists (Non Construction) position. Multiple positions may be filled from this announcement.

Salary includes applicable locality pay or Local Market Supplement. If you are unable to apply online or need to fax a document you do not have in electronic form, view the following link for information regarding an Alternate Application. Information may be requested regarding the vaccination status of selectees for the purposes of implementing workplace safety protocols.

For more information, visit https://www.saferfederalworkforce.gov/faq/vaccinations/ Credit for Prior Non-Federal Work Experience and Certain Military Service for determining Annual Leave Accrual Rate may be authorized. Payment of Permanent Change of Station (PCS) costs is not authorized, based on a determination that a PCS move is not in the Government interest. Relocation/Recruitment incentive or service credit for non-Federal work experience (advanced leave accrual) is not authorized.

Superior qualifications and special needs pay setting may be authorized at managements discretion for eligible candidates

To apply for this position, you must complete the online questionnaire and submit the documentation specified in the Required Documents section above.

The complete application package must be submitted by 11:59 PM (EST) on 04/27/2026 to receive consideration Follow the prompts to select your resume and/or other supporting documents to be included with your application package. As a reminder, your resume must be two pages or less and must support the specialized experience described in this announcement. Resumes exceeding two pages will be removed from consideration. For additional information, refer to the 'Required Documents' section.

You will have the opportunity to upload additional documents to include in your application before it is submitted.

Your uploaded documents may take several hours to clear the virus scan process.

After acknowledging you have reviewed your application package, complete the Include Personal Information section as you deem appropriate and click to continue with the application process.

You will be taken to the online application which you must complete in order to apply for the position.

Complete the online application, verify the required documentation is included with your application package, and submit the application.

Your resume selected in USAJOBS will be included, but you must re-select other documents from your USAJOBS account or your application may be incomplete. It is your responsibility to verify that your application package (resume, supporting documents, and responses to the questionnaire) is complete, accurate, and submitted by the closing date. Uploaded documents may take up to one hour to clear the virus scan.

Additional information on how to complete the online application process and submit your online application may be found on the USA Staffing Applicant Resource Center. To verify the status of your application, log into your USAJOBS account (https://www.usajobs.gov/applicant/profile/dashboard/), all of your applications will appear on the Welcome screen. The Application Status will appear along with the date your application was last updated.

For information on what each Application Status means, visit: https://help.usajobs.gov/how-to/application/status.

The documents you are required to submit vary based on whether or not you are eligible for preference in federal employment. A complete description of preference categories and the associated required documents is in the Applicant Checklist for Public Announcements. As described above, your complete application includes your resume, your responses to the online questionnaire, and documents which prove your eligibility to apply. If you fail to provide these documents, you will be marked as having an incomplete application package and you will not be considered any further.

1.

Your resume: Your resume must be two pages or less and must support the specialized experience described in this announcement. Resumes exceeding two pages will be removed from consideration. For each relevant work experience, make sure you include the employer's name, job title, start and end dates (include month and year), for qualifications purposes, the number of hours worked per week, and a brief description that show you can perform the tasks at the required level listed in the job announcement.

If your resume does not contain this information, your application may be marked as incomplete, and you may not receive consideration for this position. Use plain language. Avoid using acronyms and terms that are not easily understood.

The hiring agency will not make assumptions about what's in your resume. If your resume includes a photograph or other inappropriate material or content, it will not be used to make eligibility and qualification determinations, and you may not be considered for this vacancy. For additional information, to include formatting tips, see: What to include in your resume.

1. Other supporting documents: Cover Letter, optional Most recent Performance Appraisal, if applicable This position has an individual occupational requirement and/or allows for substitution of education for experience. If you meet this requirement based on education you MUST submit a copy of your transcript with your application package or you will be rated ineligible. See: Transcripts and Licenses

NOTE: Documents submitted as part of the application package, to include supplemental documents, may be shared beyond the Human Resources Office. Some supplemental documents such as military orders and marriage certificates may contain personal information for someone other than you.

You may sanitize these documents to remove another person's personal information before you submit your application.

You may be asked to provide an un-sanitized version of the documents if you are selected to confirm your eligibility.