Mission Support Specialist
Listed on 2026-10-15
-
Business
Business Administration, Office Administrator/ Coordinator
View Common Definitions of terms found in this announcement.
SummaryView Common Definitions of terms found in this announcement.
OrganizationalLocation:
This position is located in the Department of Homeland Security, U.S. Immigration and Customs Enforcement, Chief Financial Officer, Office of Financial Management, Financial Operations, Accounting Operations & Quality Assurance in Williston, Vermont
This is a non-bargaining unit position.
DutiesAs a Mission Support Specialist, at the full performance level you will perform the following duties:
- Performing a variety of administrative and management services essential to the operations of an office building.
- Providing support with the annual physical inventory of non-expendable property and equipment.
- Researching training opportunities using a variety of methods to accomplish training goals.
- Supports procurement and financial administrative processes, including purchase card actions, acquisition requests, voucher and invoice requirements, and local procedures.
- Maintains organizational records, administrative data, vacancy/onboard data, tables of organization, workload reports, overtime reports, and other management reports. Reviews data for patterns, trends, and process improvement opportunities.
- You must be a U.S. citizen to apply for this position.
- You must successfully pass a background investigation.
- You must successfully pass a drug screen.
- Males born after 12/31/59 must certify registration with Selective Service.
- Requirements by Closing Date:
Unless otherwise noted, you must meet all requirements by the closing date of the announcement. - Probationary Period:
This is a full-time permanent position (Career/Career-Conditional appointment). Upon appointment to this position, you may be required to serve a one-year probationary period.
Please limit your resume to 2 pages. If more than 2 pages are submitted, only the first 2 pages will be reviewed to determine your eligibility/qualifications.
IN DESCRIBING YOUR EXPERIENCE, PLEASE BE CLEAR AND SPECIFIC. WE WILL NOT MAKE ASSUMPTIONS REGARDING YOUR EXPERIENCE.
Do not copy and paste the duties, specialized experience, or occupational assessment questionnaire from this announcement into your resume as that will not be considered a demonstration of your qualifications for this position.
You qualify for the GS-09 grade level if you possess one of the following:
Experience:
One (1) year of specialized experience at the GS-07 grade level or equivalent performing duties such as:
- Identifying administrative problems to recommend solutions in multiple specialty areas;
- Providing advice to staff on established methods and procedures on multiple specialty areas;
- Providing administrative support to various specialty areas (i.e. acquisition, training, logistics, property, records management, mail, travel, human resources, and time and attendance).
OR
Education:
a master's or equivalent graduate degree or 2 full years of progressively higher level graduate education leading to such a degree or LL.B. or J.D., if related.
Or
A combination of successfully completed post-high school education beyond the second year (i.e., education in excess of the first 60 semester hours) and experience which totals at least one year
Qualification requirements must be met by the closing date of this announcement. Qualification claims will be subject to verification.
National Service Experience (i.e., volunteer experience):
Experience refers to paid and unpaid experience, including volunteer work done through National Service programs (e.g., Peace Corps, Ameri Corps) 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.
or Former Political Appointees:
The Office of Personnel Management (OPM) must authorize employment offers made to current or former political appointees. If you are currently, or have been within the last 5 years, a political Schedule A, Schedule C, Non-career SES or Presidential Appointee employee in the Executive Branch, you must disclose this information to the Human Resources Office.
The Department of Homeland Security encourages persons with disabilities to apply, to include persons with intellectual,…
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