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Mission Support Specialist (Generalist)

Department of Homeland Security
Customs and Border Protection
Air and Marine Operations

Summary

Organizational Location: This position is with the Department of Homeland Security, within U.S. Customs and Border Protection, Office of Air and Marine Operations, National Air and Security Operations Center (NASOC) located in San Angelo, TX.

This announcement will be open for 5 business days OR until the first 100 applications have been received, whichever happens first.

Overview

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Accepting applications
Open & closing dates
01/07/2026 to 01/13/2026
This job will close when we have received 100 applications which may be sooner than the closing date. Learn more
Salary
$73,939 to - $115,213 per year
Pay scale & grade
GS 11 - 12
Location
1 vacancy in the following location:
San Angelo, TX
Remote job
No
Telework eligible
No
Travel Required
Occasional travel - As directed.
Relocation expenses reimbursed
No
Appointment type
Permanent
Work schedule
Full-time
Service
Competitive
Promotion potential
12
Supervisory status
No
Security clearance
Not Required
Drug test
No
Financial disclosure
Yes
Bargaining unit status
Yes
Announcement number
AMO-DE-12847034-HJB
Control number
853656500

This job is open to

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Clarification from the agency

U.S. Citizens, Career Transition Assistance Plan DHS employees, Reemployment Priority List, Interagency Career Transition Assistance Plan Federal Employees.

Duties

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Join Customs and Border Protection and utilize your expertise as a Mission Support Specialist (Generalist) planning an carrying out a wide variety of administrative, management and program planning, activities, policy research and other duties related to mission support functions.

This position starts at a salary of $73,939.00 (GS-11, Step 1) to $115,213.00 (GS-12, Step 10) with promotion potential to $115,213 (GS-12 Step 10).

GS Salary: Visit this link to view the locality pay tables by geographic area. If you do not see your geographic area listed, select the "Rest of United States" pay table. Some positions fall under a special pay rate depending on the series, grade level and location of the position.Please visit this link to view special pay rate charts.

Typical duties include:

  • Providing comprehensive human capital management advisory services on substantive organization functions and work practices.
  • Paying invoices in a timely manner and resolving issues as needed ensuring all purchases are made in accordance with the Anti-Deficiency Act (ADA).
  • Advising injured employees on their rights with regards to Return to Work, Continuation of Pay, Light Duty, or Vocational Rehabilitation in accordance with the Office of Worker's Compensation Program (OWCP).
  • Ensuring travel vouchers are correct and complete and submits them for reimbursement in accordance with federal travel regulation.
  • Performing duties as the Local Property Officer, utilizing knowledge of Systems and Products (SAP), and ensuring timely processing of inventory, disposal, approval, and other related actions,
Additional selections may be made beyond the total number of vacancies specified using this vacancy announcement. Further selections may also be made for additional organizational divisions and/or units within the duty location(s) listed above.

Requirements

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Conditions of employment

  • You must be a U.S. Citizen to apply for this position
  • Males born after 12/31/1959 must be registered with Selective Service
  • Primary U.S. residency for at least three of the last five years (additional details below)
  • All pre-employment processes will be conducted in English
  • You may be required to pass a background investigation
  • CBP follows the DHS Drug-Free Workplace Plan for drug testing procedures
  • As an employee of CBP, you will be joining a workforce that is dedicated to accomplishing our mission while maintaining the trust of our Nation by strictly adhering to all government ethics standards. Your conduct will be subject to the ethics rules applicable to all Executive Branch employees, and to CBP employees specifically, as well as the criminal conflict of interest statutes. Once you enter on duty, these rules include obtaining approval for outside employment or business activity, to ensure such employment or business activity is not prohibited and does not interfere or conflict with performance of your official duties. Please review further details via the following link.
  • DHS uses E-Verify, an internet-based system, to confirm the eligibility of all newly hired employees to work in the United States. Learn more about E-Verify including your rights and responsibilities.
  • Financial Disclosure is required.
  • Bargaining Unit: This is a bargaining unit covered position, represented under the National Treasury Employees Unions - NTEU. For local chapter contact information see Chapter Websites - National Treasury Employees Union - NTEU

Qualifications

Experience: You qualify for the GS-11 grade level if you possess 1 year of specialized experience equivalent to at least the next lower grade level, performing duties such as:

  • Coordinating and monitoring a variety of administrative projects (budget, personnel, travel, space, logistics).
  • Identifying and recommending solutions to a wide range of administrative problems; analyzing administrative data from a variety of sources to develop trends, patterns, profiles, estimates, and studies.
  • Preparing preliminary and finished reports and documents.
  • Representing the office in dealings with vendors and personnel from administrative support organizations.
Education Substitution: A Doctoral degree or equivalent graduate degree, 3 full years of progressively higher level graduate education leading to such a degree, or an LL.B. degree from an accredited college or university may substitute for experience required at this level. Such education must demonstrate the knowledge, skills, and abilities necessary to do the work. Check with your school to determine how many credit hours comprise two years of graduate education. If that information is not available, use 36 semester hours or 54 quarter hours.

Combining Education and Experience: Combinations of successfully completed post-high school education and experience may be used to meet total qualification requirements for the grade levels specified in the table, and may be computed by first determining the applicant's total qualifying experience as a percentage of the experience required for the grade level; then determining the applicant's education as a percentage of the education required for the grade level; and then adding the two percentages. The total percentages must equal at least 100 percent to qualify an applicant for that grade level. Only graduate education in excess of the amount required for the next lower grade level may be used to qualify applicants for positions at grades GS-9 and GS-11.

Experience: You qualify for the GS-12 grade level if you possess 1 year of specialized experience equivalent to at least the next lower grade level, performing duties such as:
  • Applying established practices to specific administrative problems which involve many variables. Conducting independent evaluations on administrative functions and preparing study findings, recommendations, and reports.
  • Providing advice on a variety of administrative and management programs and procedures.
  • Making agreements and commitments at meetings and during telephone discussions in accordance with previously received functions.
  • Liaising with other organizations, including effectively presenting the organization's needs and establishing harmonious working relations with counterparts.
NOTE: Your resume must explicitly indicate how you meet this requirement, otherwise you will be found ineligible. Please see the "Required Documents" section below for additional resume requirements.

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.

You must meet all qualification requirements, including education if applicable to this position, subject to verification at any stage of the application process by 01/13/2026.

In order to be considered for this position, you must complete all required steps in the process. In addition to the application and application questionnaire, this position requires an online assessment. The online assessment measures critical general competencies required to perform the job.

Overstating your qualifications and/or experience in your application materials or application questionnaire may result in your removal from consideration. Cheating on the online assessment may also result in your removal from consideration.

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.

Background Investigation: U.S. Customs and Border Protection (CBP) is a federal law enforcement agency that requires all applicants to undergo a thorough background investigation prior to employment in order to promote the agency's core values of vigilance, service to country, and integrity. During the screening and/or background investigation process, you will be asked questions regarding any felony criminal convictions or current felony charges, the use of illegal drugs (e.g., marijuana, cocaine, heroin, LSD, methamphetamines, ecstasy), and the use of non-prescribed controlled substances including any experimentation, possession, sale, receipt, manufacture, cultivation, production, transfer, shipping, trafficking, or distribution of controlled substances. For additional information on the preemployment process, review the following link: Applicant Resources | CBP Careers

Residency: There is a residency requirement for all applicants not currently employed by CBP. Individuals are required to have physically resided in the United States or its protectorates (as declared under international law) for at least three of the last five years. If you do not meet the residency requirement and you have been physically located in a foreign location for more than two of the last five years, you may request an exception to determine if you are eligible for a residency waiver by meeting one or more of the following conditions:
  • Working for the U.S. Government as a federal civilian or as a member of the military
  • A dependent who was authorized to accompany a federal civilian or member of the military who was working for the U.S. government
  • Participation in a study abroad program sponsored by a U.S. affiliated college or university
  • Working as a contractor, intern, consultant or volunteer supporting the U.S. government
Probationary Period: All employees new to the federal government must serve a one year probationary period during the first year of his/her initial permanent federal appointment to determine fitness for continued employment. Current and former federal employees may be required to serve or complete a probationary period.

Agency Career Transition Assistance Program (CTAP) or the Interagency Career Transition Assistance Program (ICTAP) Eligibles: If you have never worked for the federal government, you are not CTAP/ICTAP eligible. View information about CTAP/ICTAP eligibilityon OPM's Career Transition Resources website. To be considered eligible under CTAP/ICTAP, you must be placed in the Well-Qualified category for this position, as described within this announcement. In addition, you must submit the supporting documents listed under the Required Documents section of this job announcement.

Education

Please see the Qualifications and Required Documents sections for more information if education is applicable to this position.

Additional information

The vacancy questionnaire includes four short, free-response essay questions. This provides an opportunity for you to highlight your dedication to public service for the hiring manager and agency leadership (or designee(s)). While your responses are not required and will not be scored, we encourage you to thoughtfully address each question. Please provide a response of 200 words or less to 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 preview the questionnaire please visit: https://apply.usastaffing.gov/ViewQuestionnaire/12847034

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.

Positions with known promotion potential do not guarantee promotion, nor is the promise of promotion implied.

The Department of Homeland Security encourages persons with disabilities to apply, to include persons with intellectual, severe physical or psychiatric disabilities, as defined by 5 CFR § 213.3102(u), and/or Disabled Veterans with a compensable service-connected disability of 30 percent or more as defined by 5 CFR § 315.707. Veterans, Peace Corps/VISTA volunteers, and persons with disabilities possess a wealth of unique talents, experiences, and competencies that can be invaluable to the DHS mission. If you are a member of one of these groups, you may not have to compete with the public for federal jobs. To determine your eligibility for non-competitive appointment and to understand the required documentation, click on the links above or contact the Servicing Human Resources Office listed at the bottom of this announcement.

Please upload your resume under the "Resume" document type. Any other relevant supporting documents should be uploaded under their appropriate document types as mentioned above. Only resumes up to a total of two pages will be accepted. Applicants with resumes exceeding two pages will be removed from consideration. Do notsubmit documents as a PDF Portfolios.

Candidates should be committed to improving the efficiency of the Federal government, passionate about the ideals of our American republic, and committed to upholding the rule of law and the United States Constitution.

How you will be evaluated

You will be evaluated for this job based on how well you meet the qualifications above.

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 on the application questionnaire, and your responses to all assessments required for this position.

To be considered for this position, you must complete all required steps in the process. In addition to the application and application questionnaire, this position requires an online assessment. The online assessment measures critical general competencies required to perform the job.

The USA Hire Assessment will be used to assess the following general competencies:

  • Attention to Detail
  • Customer Service
  • Flexibility
  • Integrity/Honesty
  • Interpersonal Skills
  • Learning
  • Self-Management
  • Stress Tolerance
  • Teamwork
  • Decision Making
  • Reading Comprehension
  • Reasoning
If you meet the minimum qualifications, we will use responses you provide on the application questionnaire and the result of the online assessments required for this position to place you in one of three categories based on your experience, education, and training:
  1. Highly Qualified: Applicants possessing experience that substantially exceeds the minimum qualifications of the position and demonstrate high proficiency in all of the critical competencies, including all Selective Placement Factors (SPF), and appropriate Quality Ranking Factors (QRF) as determined by the job analysis.
  2. Well-Qualified: Applicants possessing experience that exceeds the minimum qualifications of the position and demonstrates acceptable proficiency in all of the critical competencies, including all SPF's and appropriate QRFs as determined by the job analysis.
  3. Qualified: Applicants possessing experience that meets the minimum qualifications of the position and demonstrate basic proficiency in most of the critical competencies, including all SPFs and appropriate QRFs as determined by the job analysis.
Veterans: Qualified veterans who have a compensable service-connected disability of at least 10% are listed in the best-qualified category, except when the position being filled is scientific or professional at the GS-09 grade level, or higher. This position is not considered scientific/professional. Other 10 point preference eligibles and veterans with 5 point preference who meet the eligibility and qualification requirements are placed above non-preference eligibles within the category in which they qualify. View information on veterans' preference.

If you are best qualified, you may be referred to the hiring manager for consideration and may be contacted for an interview. As a part of the interview process, additional selection criteria may be administered by the hiring manager. Preview the job questionnaire https://apply.usastaffing.gov/ViewQuestionnaire/12847034

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