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Mission Support Specialist

Immigration and Customs Enforcement · Department of Homeland Security · Huntsville, Alabama

💵 $90,925–$118,204 per year⏳ Closes Nov 3, 2026
Federal agencyGS-13
At a glance

A job with Immigration and Customs Enforcement in Huntsville, Alabama. It pays $90,925–$118,204 per year at grade GS-13. Applications close on Nov 3, 2026 — 3 days left.

Working pattern
Telework eligible
Who can apply
Career transition (CTAP, ICTAP, RPL), Open to the public
Clearance
Other

Main duties

  • Coordinate and perform a wide variety of administrative and management services essential to the operations of the office.
  • Serve as an expert on assigned administrative matters.
  • Conduct studies on new requirements in program operations, legislation, or agency regulations.
  • Provide authoritative advice and guidance to key stakeholders.
The original posting

Full details

About the role

Organizational Location: These positions are located in the Department of Homeland Security, U.S. Immigration and Customs Enforcement, Homeland Security Investigations, in various locations. This announcement may be used to fill additional vacancies within the National Capital Region.

Salary: The salary range indicated in this announcement will be adjusted to include locality payment for selected duty location. General Schedule locality pay tables may be found under Salaries & Wages.

What you will do

  • Coordinate and perform a wide variety of administrative and management services essential to the operations of the office.
  • Serve as an expert on assigned administrative matters.
  • Conduct studies on new requirements in program operations, legislation, or agency regulations.
  • Provide authoritative advice and guidance to key stakeholders.

How you will be evaluated

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): Attention to Detail Decision Making Flexibility Integrity/Honesty Interpersonal Skills Reading Comprehension Reasoning Self-Management Teamwork 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. Direct Hire Authority: These positions will be filled through the Office of Personnel Management's Direct Hire Authority. The "Rule of Three", Category Rating and Veterans Preference will not apply to this vacancy.

For more information on Direct Hire Authority, please see: OPM Direct Hire Fact Sheet.

Veterans: Although the Direct Hire Authority permits hiring without regard to Veterans Preference, applicants who are eligible for Veterans Preference are still encouraged to include that information in their application and submit supporting documentation (i.e. DD-214, or other substantiating documents). View information on veterans' preference.

Career Transition Assistance Program: This program applies to Federal service employees whose positions have been deemed surplus or no longer needed, or employees who have been involuntarily separated from a Federal service position within the competitive service.

To receive selection priority for this position, you must: 1) meet eligibility criteria for CTAP or ICTAP; 2) be rated well-qualified for the position; and 3) submit the appropriate documentation to support your CTAP or ICTAP eligibility.

Well-Qualified includes those applicants whose knowledge, skills, and abilities clearly exceed the minimum qualification requirements for the position.

For information on eligibility criteria and required documentation, go to: *** Current 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. To preview the assessment questionnaire, click the following link: ***

Documents you must provide

  • To apply for this position, you must submit a complete Application Package which includes: 1.
  • Your resume showing relevant experience, education and training.
  • Work experience must include: job title, duties, employer's name, employer's telephone number, employer's address, starting and ending dates (MM/YY), hours worked per week, and indicate whether or not we may contact your current supervisor.
  • Limit your resume to two pages.
  • Only resumes 2 pages in length will be accepted to determine eligibility and qualifications.
  • For more information, view the following link.
  • USAJOBS Help Center - Update your resume now so it meets new resume requirements 2.
  • Other supporting documents (only submit if applicable to you): Are you a veteran entitled to preference?
  • Submit Member Copy 4 of your DD-214 or other (Certificate of Release or Discharge from Active Duty) or notice form.
  • Those applying for 10-Point preference must fill out the SF-15 and provide an official document dated 1991 or later, from the Department of Veterans Affairs or from a branch of the Armed Forces, and/or any other associated documentation based on your preference.
  • If applying based on eligibility under the Veterans Opportunity to Work (VOW) Act, you must submit certification from the Armed Forces that you will be discharged or released from active duty within 120 days from the date on the certification.
  • This must indicate your dates of service, your rank, and confirm that you will be separated under honorable conditions.
  • Are you claiming special priority selection rights under the Career Transition Assistance Program (ICTAP/CTAP)?
  • If so, submit all of the following: A copy of your RIF separation notice, notice of proposed removal for failure to relocate, notice of disability annuity termination, or certification from the National Guard Bureau or Military Department that you are eligible for disability retirement; A copy of your most recent SF-50 "Notification of Personnel Action'', noting your positions, grade level, and duty location; A copy of your latest performance appraisal including your rating; and Any documentation from your agency that shows your current promotion potential if applicable.
  • Are you a current or former political Schedule A, Schedule C, Non-career SES or Presidential Appointee employee?
  • Submit a copy of your applicable SF-50, along with a statement that provides the following information regarding your most recent political appointment: Position title; Type of appointment (Schedule A, Schedule C, Non-career SES, or Presidential Appointee); Agency; and Beginning and ending dates of appointment.

Benefits

Benefits: DHS offers competitive salaries and an attractive benefits package, including: health, dental, vision, life, and long-term care insurance; retirement plan; Thrift Savings Plan [similar to a 401(k)]; Flexible Spending Account; Employee Assistance Program; personal leave days; and paid federal holidays.

Other benefits may include: flexible work schedules; telework; tuition reimbursement; transportation subsidies; uniform allowance; health and wellness programs; and fitness centers. DHS is committed to employee development and offers a variety of employee training and developmental opportunities.

For more information, go to the DHS Careers website and select "Benefits." Disabled veteran leave will be available to any Federal employee hired on or after November 5, 2016, who is a veteran with a service-connected disability rating of 30 percent or more. A student loan repayment incentive may be available, in which case a service agreement will be required.

What to expect next

Once you submit your application, we will assess your experience and training, identify qualified applicants, and refer those applications to the hiring manager for further consideration and interviews. We will notify you by email the outcome after each of these steps has been completed. Your status will also be updated on your USAJOBS account throughout the process.

We expect to make a selection within 60 days of the closing date of this announcement. If you are selected, we will conduct a suitability/security background investigation.

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.

Pursuant to Executive Order 12564, and the DHS Drug-Free Workplace Plan, ICE is committed to maintaining a drug-free workplace and, therefore, personnel in safety- or security-sensitive positions (testing designated positions) are subject to random drug testing.

Moreover, other drug testing of employees (e.g., reasonable suspicion drug test) may be conducted in order to ensure a safe and healthy work environment. All applicants tentatively selected for employment at ICE are subject to pre-employment drug testing and a final offer of employment is contingent upon a negative drug test result.

Any offers of employment made pursuant to this announcement will be consistent with all applicable authorities, including Presidential Memoranda, Executive Orders, interpretive U.S. Office of Management and Budget (OMB) and U.S. Office of Personnel Management (OPM) guidance, and Office of Management and Budget plans and policies concerning hiring.

These authorities are subject to change.

Additional information

Promotion Potential: This position is at the full performance level. Background Investigation: To ensure the accomplishment of our mission, DHS requires every employee to be reliable and trustworthy.

To meet these standards, all selected applicants must undergo and successfully obtain and maintain a background investigation for clearance as a condition of placement into this position.

This may include a credit check, a review of financial issues such as delinquency in the payment of debts, child support and/or tax obligations, as well as certain criminal offenses and illegal use or possession of drugs.

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. (***)

How to apply

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Details on this page reflect the source posting as of Oct 30, 2026. Closing dates and salary ranges can change without notice — the official listing is always authoritative. How our coverage works.

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