A job with Citizenship and Immigration Services in Tustin, California. It pays $71,957–$135,657 per year at grade GS-09. Applications close on Sep 21, 2026 — 5 days left.
- Working pattern
- Telework eligible
- Who can apply
- Career transition (CTAP, ICTAP, RPL), Internal to an agency
- Clearance
- Secret
Main duties
- The responsibilities described are for the full performance level.
- At developmental grade levels, assignments will be of more limited scope performed with less independence, and limited complexity.
- Provide support to employees, supervisors, and managers in mission support functions such as human resources, occupational health and safety, facilities management, security, procurement, asset management, and travel administration.
- Develop, implement, interpret, and advise managers on administrative policies to improve efficiencies.
Full details
About the role
Protect your homeland and defend your culture. Join USCIS, America's frontline defense against illegal foreign infiltration and fraud.
As a Mission Support Specialist, you will be responsible for a full range of administrative and management services, technical and analytical duties, a variety of liaison activities, and special assignments related to the mission of the Asylum Office.
What you will do
- The responsibilities described are for the full performance level.
- At developmental grade levels, assignments will be of more limited scope performed with less independence, and limited complexity.
- Provide support to employees, supervisors, and managers in mission support functions such as human resources, occupational health and safety, facilities management, security, procurement, asset management, and travel administration.
- Develop, implement, interpret, and advise managers on administrative policies to improve efficiencies.
- Exercise flexibility and organizational awareness, and collaborate across directorate lines to successfully carry out the Asylum Division's mission.
- Research and analyze complex administrative projects and make sound recommendations supported by comprehensive reports, findings, or briefings utilizing various databases.
Requirements
- You must be a U.S. Citizen or U.S. National to apply for this position Successfully pass a Background Investigation including financial disclosure You must pass a drug screening Males born after 12/31/1959 must be registered with the Selective Service Political appointees may require OPM approval before on-boarding USCIS applies the Telework Enhancement Act of 2010 to its telework program This position IS NOT considered "essential" for purposes of reporting to work when the facility might otherwise be closed.
- LOCAL COMMUTING AREA: This job is for individuals who currently reside within the local commuting area or, if selected, are willing to establish their permanent residence within the local commuting area of the announced duty location(s) you are applying for.
- Residency Requirement: There is a residency requirement for all applicants not currently employed by U.S. Citizenship and Immigration Services.
- This residency requirement states that candidates must have, for three of the last five years immediately prior to applying for this position; (1) resided in the United States; OR (2) worked for the United States Government as an employee overseas in a Federal or Military capacity, OR (3) been a dependent of a U.S. Federal or Military employee serving overseas.
- Probationary Period: You may be required to serve a probationary period of 1 year.
- This position requires operation of a motor vehicle.
- You must possess a current valid driver's license.
Education
COMBINING QUALIFYING EXPERIENCE AND EDUCATION (at the GS-09 and gs-11 levels only): If you do not qualify based on experience or education alone, you may be able to qualify based on a combination of your experience and education. For more information on combining education and experience, visit the following website: General Schedule Qualification Standards.
Transcript required: If you don't submit a transcript, we will not use your education when deciding if you're qualified for the job. For verification purposes, the transcript submitted must include your name and educational institution.
Voluntary Separation Incentive Payment (VSIP): Per 5 CFR 576.202, An employee who receives a Voluntary Separation Incentive Payment (VSIP) and later accepts employment for compensation with the Government of the United States within 5 years of the date of the separation on which the VSIP is based, including work under a personal services contract or other direct contract, must repay the entire amount of the VSIP to the agency that paid it (proof of payment is required) before the individual's first day of reemployment.
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 Personnel Management guidance and U.S. Office of Management and Budget plans and policies concerning hiring. These authorities are subject to change.
Applying to this announcement certifies that you give permission for DHS to share your application with others in DHS for similar positions. Common definitions for hiring terms found in this announcement.
How you will be evaluated
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. To preview the application questionnaire, click the following link: *** Agency Career Transition Assistance Program (CTAP) Eligible: If you have never worked for the federal government, you are not CTAP eligible.
View information about CTAP eligibility on OPM's Career Transition Resources website. To be considered well qualified under CTAP, you must be rated at a minimum score of 77 for this position. In addition, you must submit the supporting documents listed under the required documents section of this job announcement.
Special Employment Consideration: 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.
Note: Applicants who are referred to the hiring office for selection consideration may be required to complete a writing sample and/or other writing exercise as part of the interview/selection process.
If the hiring office decides to request a writing sample and/or other writing exercise as part of its selection process, a designated contractor or Agency representative will contact you to: (1) inform you of this requirement; and (2) provide further instructions.
Documents you must provide
- You must submit a resume that clearly demonstrates you have experience that meets the requirements of this position as outlined in the "Qualifications" section.
- Limit your resume to no more than two pages.
- The USAJOBS database will not allow an applicant to submit an application that includes a resume over two pages.
- To help ensure your resume remains clear and easy to read, we recommend using margins of at least 0.8 inches and a font size of at least 11 point.
- Your responses to the job questionnaire *** which are submitted through the on-line application process in USAJOBS, DO NOT need to be attached as an additional document to your application.
- Are you qualifying based on education?
- Submit a copy of your college transcript (unofficial is acceptable) from an accredited institution.
- Once selected and prior to appointment, applicants must provide an official college transcript.
- Education completed in foreign colleges or universities may be used to meet Federal qualification requirements if you can show that your foreign education is comparable to education received in accredited educational institutions in the United States.
- Your foreign education accreditation must come from an evaluation service that is endorsed by the Association of International Credential Evaluators or the National Association of Credential Evaluation Services.
- Failure to provide foreign accreditation from one of these organizations will result in removal from consideration.
- You must provide acceptable documentation of your preference or appointment eligibility.
- The member 4 copy of your DD214, "Certificate of Release or Discharge from Active Duty," is preferable.
- If claiming 10 point preference, you will need to submit a Standard Form (SF-15), "Application for 10-point Veterans' 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.
- View more veterans' information.
- Are you a current or former Federal employee?
- Submit a copy of your official SF-50* (no text version) or other official "Notification of Personnel Action" document that shows the following information: your appointment in the competitive service tenure grade and step full performance level If your SF-50(s)* does not provide the information needed to make a final determination for qualification, you will be found ineligible for the position.
- SF-50B print screens from NFC are not official documents and are not acceptable.
- This includes USCIS employees as well.
- All current DHS employees can print their own SF-50's* by accessing the DHS eOPF website.
- If you have forgotten your user name or password, eOPF offers a self-service feature to assist you.
- If you are a current CIS employee and need access information to eOPF, contact ***.
- For all other agencies please see your servicing Human Resources Office.
- You may be asked to provide a copy of your recent performance appraisal and or incentive awards.
- If you are a Federal employee and have received a current performance rating, it is strongly encouraged that a copy accompanies your application submission.
- Are you claiming special priority selection rights under the Agency Career Transition Assistance Program (CTAP) or the Interagency Career Transition Assistance Program (ICTAP)?
- Submit: a copy of your agency notice, a copy of your most recent performance rating, and a copy of your most recent SF-50*, Notification of Personnel Action, noting your current position, grade level, and duty location.
- 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 appointment: Position title Type of appointment (Schedule A, Schedule C, Non-career SES, or Presidential Appointee) Agency Beginning and ending dates of appointment * A General Adjustment, Detail, Any Award (Cash, Time Off, Performance, etc.) or Realignment SF-50 may NOT have the information needed.
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.
The Fair Chance to Compete for Jobs Act prohibits the Department of Homeland Security and its Components from requesting an applicant's criminal history record before that individual receives a conditional offer of employment. In accordance with 5 U.S. Code § 9202(c) and 5 C.F.R § 920.201 certain positions are exempt from the provisions of the Fair Chance to Compete Act.
Applicants who believe they have been subjected to a violation of the Fair Chance to Compete for Jobs Act, may submit a written complaint to our Staffing Helpdesk.
What to expect next
Once you submit your application, we will assess your experience and training, identify the best qualified applicants, and refer those applications to the selecting official for further consideration and a possible interview. Your status will be updated on USAJOBS throughout the process.
To check your status, log on to your USAJOBS account, click on "Track this Application." We expect to make a final job offer within 90 days after the deadline for applications. If you are selected, we will conduct a suitability/security background investigation.
Telework: USCIS provides episodic telework opportunities for eligible employees serving in positions approved to work at an alternate work site in accordance with agency policy. Teleworkers are expected to work during dismissals and closures or request leave. You will be expected to report for work at a USCIS facility based on the needs of the hiring office.
USCIS may fill one or more positions using this vacancy. Additional information pertaining to your interest and availability for this position may be needed after the closing date of the job opportunity announcement; therefore, a timely response to these requests must be adhered to in order to remain in consideration.
Conditions of Employment Reminder: If you fail to meet the conditions of employment or any other pre-employment requirements, such as missing any of the scheduled appointments, the hiring agency may rescind their tentative offer of employment. 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.
If you receive a conditional offer of employment for this position, you will be required to complete an Optional Form 306, Declaration for Federal Employment, and to sign and certify the accuracy of all information in your application, prior to entry on duty.
False statements on any part of the application may result in withdrawal of offer of employment, dismissal after beginning work, fine, or imprisonment.
Additional information
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 *** Background Investigation: To ensure the accomplishment of our mission, DHS requires every employee to be reliable and trustworthy.
To meet those standards, all selected applicants must undergo and successfully pass a background investigation. This may include 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.
The background investigation process is initiated after a selection is made. For more information visit the OPM Mythbuster Page.
If a SECRET or TOP SECRET clearance is needed or the position is designated a Sensitive National Security position, all selected candidates must meet the requirements for these clearances or Sensitive National Security position prior to placement AND maintain that level of clearance or national security eligibility while encumbering the position.
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. It is our responsibility to eliminate any risks to national security, public health, and public safety that could be posed by individuals who use illegal drugs.
This position may be subject to random testing as a condition of employment. A positive drug test or refusal to be tested will result in disciplinary action, up to and including removal from Federal service. Note: If you previously retired from the Federal service and are receiving an annuity, your salary may be offset by the amount of your annuity.
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).
How to apply
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Details on this page reflect the source posting as of Sep 15, 2026. Closing dates and salary ranges can change without notice — the official listing is always authoritative. How our coverage works.
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