Immigration and Customs Enforcement logo

Mission Support Specialist

Immigration and Customs Enforcement

Irvine, CAFull-time$64–99K/yrPosted 3 days ago

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At a glance

Compensation
$64–99K/yr
Location
Irvine, CA
Schedule
Full-time
Work Authorization
Not specified

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Requirements

Credentials this posting asks for.

Secret clearance

Job overview

The Mission Support Specialist positions are with ICE’s Enforcement and Removal Operations in multiple locations. The role coordinates administrative and management services, advises management, evaluates administrative programs and methods, represents the office in dealings with vendors and agency organizations, and oversees fleet management. Applicants qualify through specialized experience, qualifying graduate education, or a combination of education and experience for GS-11; GS-12 requires specialized experience.

Skills & qualifications

RequiredNice to have

Skills

Administrative Project CoordinationAdministrative Problem SolvingAdministrative Data AnalysisReport PreparationVendor RelationsAdministrative Program EvaluationManagement Program AdvisingAgreement NegotiationLiaisonAttention to DetailCustomer ServiceDecision MakingFlexibilityIntegrityInterpersonal SkillsLearningReading ComprehensionReasoningSelf-ManagementStress ToleranceTeamwork

Qualifications

1 Year Specialized ExperienceDoctoral Degree or 3 Years Graduate Education or LLMGS-11 Equivalent ExperienceSecret Clearance

Benefits

Medical Insurance
401(k) Match
Paid Time Off
Tuition Assistance

Full job description

Summary

Organizational Location: These positions are located in the Department of Homeland Security, U.S. Immigration and Customs Enforcement, in Enforcement and Removal Operations (ERO), in multiple locations as specified in this announcement. 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.

Duties

As a Mission Support Specialist, you will perform the following duties: Coordinate and perform a wide variety of administrative and management services essential to the operations of the office including, but not limited to: management information systems, telecommunications, budget, finance, procurement, human resources, training, logistics, property, space, records and files, printing and graphics, mail, travel, and office equipment Advise management on assigned administrative matters Conduct or participate in the evaluation of administrative programs, systems and methods and identify ways to improve the efficiency and effectiveness of these services at the local level Represent the office in dealings with vendors and organizations within the agency that have primary responsibility for these services Operate, manage, and oversee a fleet management program including purchase, disposal, maintenance, budgeting, and reporting functions 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. GS-11 Minimum Qualifications: Specialized Experience: At least one year of specialized experience, equivalent to the GS-09 level in the Federal service, performing 3 or more of the following: Coordinating and monitoring a variety of administrative projects (i.e. 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 reports and documents to present information; Representing the office in dealings with vendors and personnel from administrative support organizations. OR Education: Ph.D or equivalent doctoral degree or 3 full years of progressively higher level graduate education leading to such a degree or LL.M. in a field which demonstrates the knowledge, skills, and abilities necessary to perform the work of the position. OR Combination of Education and Experience: A combination of education and experience may be used to qualify for this position as long as the computed percentage of the requirements is at least 100%. To compute the percentage of the requirements, divide your total months of experience by 12. Then divide the total number of completed graduate semester hours (or equivalent) beyond the first year (total graduate semester hours minus 18) by 18. Add the two percentages. GS-12 Specialized Experience: Applicant must demonstrate at least one year of specialized experience, equivalent in difficulty and responsibility to the GS-11 level in the Federal service, performing 3 or more of the following: Applying (and modifying, if necessary) 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; and Performing liaison functions with other organizations, including effectively presenting the organization's needs and establishing harmonious working relations with counterparts. All qualification requirements must be met by the closing date of this announcement. Qualification claims will be subject to verification. NOTE: 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.

Education

If you are claiming education as any part of your qualifications for this position, you must submit an official transcript, unofficial transcript, or a list including courses, grades earned, completion dates, and quarter and semester hours earned. Special Instructions for Foreign Education: If you are using education completed in foreign colleges or universities to meet the qualification requirements, you must show that 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. Failure to provide such documentation with your application will result in lost consideration. For further information, visit: https://sites.ed.gov/international/recognition-of-foreign-qualifications/. 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 Customer Service Decision Making Flexibility Integrity/Honesty Interpersonal Skills Learning Reading Comprehension Reasoning Self-Management Stress Tolerance 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: http://www.opm.gov/rif/employee_guides/career_transition.asp 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: https://apply.usastaffing.gov/ViewQuestionnaire/13092532 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. Other Information

Promotion Potential: When promotion potential is shown, the agency is not making a commitment and is not obligated to provide future promotions to you if you are selected. Future promotions will be dependent on your ability to perform the duties at a higher level, the continuing need for an employee assigned to the higher level, and administrative approval. 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 Secret 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. (https://appsupport.usastaffing.gov/hc/en-us/sections/28980686389652-Reasonable-Accommodation-Information)

How this job compares

Set against the 3,781 open Administrative Support jobs on Olive Jobs, counted October 28, 2026.

Pay
  • This posting$64–99K/yr
  • California median$83–112K/yr59 salary ranges
  • US median$55–72K/yr678 salary ranges

This range's midpoint, $82K, is 15% below the California median midpoint ($96K) — in the middle half of Administrative Support salary ranges in California.

Openings
Olive Jobs lists 273 open Administrative Support jobs in California and 3,781 across the US. 2% of them nationwide are listed as remote or flexible.
Hiring the most in California
Experience
This posting asks for at least 1 year of experience; Administrative Support postings that state a minimum ask for 2 years at the median (1,926 postings).
Education
141 of the 3,781 open Administrative Support jobs (4%) ask for a bachelor's degree or higher.

Counted across the open, public US postings on Olive Jobs on October 28, 2026. Pay medians are the middle values of the low ends and of the high ends of postings that list both ends of a range in the same cadence (a yearly salary or an hourly rate); a range's midpoint is halfway between its ends. Pay and experience figures resting on fewer than 20 postings are left out.

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