Mission Support Assistant

Department of Homeland Security

Del Rio, Texas Full-time $50,460 – $65,599 Closes Jun 25, 2026

Summary

Organizational Location: This position is with the Department of Homeland Security, within U.S. Customs and Border Protection, U.S. Border Patrol, Del Rio Sector, located in Del Rio, TX. Additional selections may be made to include other organizational divisions and/or units within the duty location(s) listed above.

Duties

  • This position starts at a salary of $50,460.00 (GS-07, Step 1) to $65,599.00 (GS-07, Step 10).
  • In this Mission Support Assistant role, you will become a key team member of Homeland Security individuals involved in providing clerical support and assistance in applying technical procedures, methods, and techniques in support of the missions and functions of the agency.
  • Typical duties and responsibilities include: Performing office support tasks, including greeting visitors, processing mail, answering phones and directing calls to appropriate staff.
  • Assisting in developing new methods for automating administrative reports.
  • Providing broad assistance to other mission support personnel to include procurement of routine equipment and services, preparing purchase orders, assisting in identifying potential suppliers, and coordinating as needed.
  • Providing advice and guidance to USBP sector employees and managers on various policy and procedural aspects of personnel/payroll processing, budget, travel, worker's compensation, logistics, and administrative programs.
  • 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.

Requirements

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.

Bargaining Unit: This is a bargaining unit covered position, represented under the National Border Patrol Council – NBPC. For local chapter contact information see https://bpunion.org/#.

Education

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

How You Will Be Evaluated

Applicants will only be considered for the Eligibilities for which they claim in the job questionnaire AND must provide the supporting documentation. Applicants will not be considered for Eligibilities for which they did not claim, regardless of the documentation submitted with the application. https://apply.usastaffing.gov/ViewQuestionnaire/12983856 After CBP completes its hiring, the resumes of the remaining candidates referred for selection consideration may be shared with other DHS Components. During the application process, you may choose to opt-in if you would like your name, application material, and assessment results to be shared. There is no guarantee of further consideration, and you can continue to explore other job opportunity announcements.

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. You will be assessed on the following competencies (knowledge, skills, abilities, and other characteristics) The USA Hire Assessment will be used to assess the following general competencies: Accountability Attention to Detail Customer Service Decision Making Flexibility Integrity/Honesty Interpersonal Skills Learning Reading Reasoning Self-Management Stress Tolerance Teamwork 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 https://apply.usastaffing.gov/ViewQuestionnaire/12983856 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.

Required Documents

  • Your resume: A resume describing your job-related qualifications is required and will be used for the purpose of reviewing your qualifications and determining what training, if any, would be required when placed.
  • A resume in English is required.
  • It must contain your full legal name, address, phone number, complete work history including a detailed description of your duties, the dates you performed those duties (MM/DD/YY), your hours worked per week, job title, as well as series, grade, and salary (if applicable).
  • For additional required items, see the link. *Note- It is recommended that you upload your resume as a PDF instead of a Word document to ensure document quality.
  • Ensure that your uploaded resume is not a password protected document, to include Office 365 passwords.
  • Your resume must only be two pages or less and uploaded under the document type – Resume.
  • No additional document types will be reviewed as part of your resume, only the most recently uploaded version of your resume will be reviewed.
  • Your responses to the job questionnaire: https://apply.usastaffing.gov/ViewQuestionnaire/12983856 Your responses to the USA Hire Competency Based Assessment Are you a current or former federal employee?
  • ALL CURRENT AND FORMER FEDERAL EMPLOYEES MUST SUBMIT THE MOST RECENT COPY OF THEIR SF-50 (Notification of Personnel Action) showing competitive status: Tenure 1 or 2 in Block 24 and Position Occupied 1 in Block 34.
  • Additionally, applicants should also submit a SF-50 reflecting the highest grade held on a permanent basis in the competitive service or the full performance level of your current position, whichever is higher, AND an SF-50 to support having met the time-in-grade requirement of having served 52 weeks at the grade level (or equivalent) below the grade level(s) for this position.
  • Current CBP Employees are encouraged, but not required, to submit an SF-50(s) for CBP experience; however, additional SF-50(s) are required when using federal experience outside of CBP to receive credit towards the requirements above.
  • Examples of appropriate SF-50s include promotions, within-grade increases, and accessions.
  • Are you claiming special priority selection rights under the Agency Career Transition Assistance Program (CTAP)?
  • You must submit a separation notice; your most recent SF-50 (noting your current position, grade level and duty location); a copy of your most recent performance rating; an agency certification that you cannot be placed after injury compensation has been terminated; an OPM notification that your disability annuity has been terminated; or a Military Department of National Guard Bureau notification that you are retired under 5 U.S.C. 8337(h) or 8456.
  • Are you a current or former political Schedule A, Schedule C, Non-career SES or Presidential Appointee employee?
  • Submit a copy of your initial and termination SF-50s, along with a statement that provides the following information regarding your most recent political appointment.
  • If you are requesting a reasonable accommodation to the USA Hire Competency Based Assessments, submit documentation to support your request, including the Reasonable Accommodation Request Form found here.
  • You may be asked to provide a copy of your recent performance appraisal and/or incentive awards.
  • Due weight will be given to performance appraisals and incentive awards in merit promotion selection decisions in accordance with 5 CFR 335.103(b)(3).

About this role

The Mission Support Assistant position with the Department of Homeland Security is based in Del Rio, Texas. Organizational Location: This position is with the Department of Homeland Security, within U.S. The role pays $50,460 to $65,599 per year.

Day to day, the work involves typical duties and responsibilities include: Performing office support tasks, including greeting visitors, processing mail, answering phones and directing calls to appropriate staff. The full list of duties, conditions, and required documents appears in the official announcement linked on this page.

Who should apply

This role calls for United States citizenship and the ability to obtain and hold a security clearance. It is graded at GS-07, which sets both the pay band and the experience reviewers expect you to document. Be prepared for a pre-employment drug screening as part of the hiring process. Match your federal resume directly to the announcement's wording so a reviewer can confirm each requirement in writing. For this Mission Support Assistant position with the Department of Homeland Security in Del Rio, Texas, confirm you meet each requirement before applying.

How competitive it is

The posted pay of $50,460 to $65,599 per year places this in a competitive but attainable range for qualified applicants. As an entry or assistant-level position, it is a realistic starting point, and gaining federal status here can open doors to higher-graded roles later. The security clearance requirement means a longer hiring timeline, so patience and an early application help. Based in Del Rio, Texas, it competes within that local market, which can mean lighter competition than major metropolitan postings. The announcement closes on June 25, 2026, and federal postings can close early once enough applications arrive, so applying promptly is wise.

This overview is general guidance from Job Army to help you understand the role. Always read the official announcement for exact duties, qualifications, and requirements before applying.

Job Details

Department Department of Homeland Security
Job Type Full-time
Location Del Rio, Texas
Salary $50,460 – $65,599
Pay Period Per Year
Closing Date Jun 25, 2026
Posted Jun 18, 2026
Source ID USBP-IMP-12983856-PFT
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