Serves as an Information Technology (IT) expert with advanced knowledge in administering and supporting Citrix/VDI technologies.
Serves as an advisor and senior staff specialist in the Enterprise Infrastructure Application Support Branch, Enterprise IT Architecture Division, Technical Foundation Services (TFS), and Enterprise IT Services (EIS).
Provides technical guidance, analysis, advice, and troubleshooting / problem resolution on a wide range of operational problems involving enterprise IT services that impact enterprise operations in support of Citrix/VDI.
Manages Enterprise Citrix Server Farms on a virtual platform, via VMware to include: all virtual server infrastructure needed to support Citrix project, Citrix XenApp, XenDesktop, NetScaler, and provisioning software/appliances,...
...perform installation, configuration, maintenance and support of servers in a Citrix XenApp and XenDesktop environment.
Review performance metrics of VDI Farm infrastructure to ensure availability of resources for external or remote users and internal users making server adjustments to improve that availability.
Prepare reports and records of work accomplishments, administration information, and work materials as required and prepares information for supervisor on project progress.
Provide tier 3 level enterprise support for Citrix/VDI Applications, Remote and Tool Support Branch for both Non-secure Internet Protocol Router Network (NIPRNET) and the Secure Internet Protocol Router Network(SIPRNET).
Research, document, and apply Security Technical Implementation Guides (STIGs) or other mandated security configuration changes to Windows operating systems OR ...
...applications to meet security compliance in support of Citrix/VDI and other Virtual Desktop Initiatives.
Participate in planning, designing, conducting and evaluating the results of feasibility and performance studies and environmental tests of next generation of Citrix/VDI products for enterprise implementation.
Receives trouble calls from end-users, provides all Tier III support to include: trouble-shooting or diagnostic routines and procedures, assesses the problem, determines actions necessary to resolve the problem, and takes those actions.
Security Requirements: Critical-Sensitive with Secret
Appointment is subject to the completion of a favorable suitability or fitness determination, where reciprocity cannot be applied; unfavorably adjudicated background checks will be grounds for removal.
Fair Labor Standards Act (FLSA): Exempt
Selective Service Requirement: Males born after 12-31-59 must be registered or exempt from Selective Service.
Recruitment Incentives: Not Authorized
Bargaining Unit Status: Yes
Pre-Employment Physical: Not Required
Selectees are required to have a REAL ID or other acceptable identification documents to access certain federal facilities. See https://www.tsa.gov/real-id for more information.
This is an obligated position and occupancy is subject to the return of former incumbent. If former incumbent fails to return to the position, occupancy may become permanent.
This position and any future selections from this announcement may be used to fill various shifts located within DLA Information Operations, J-6.
Term Appointment may be converted to permanent (See Next Steps section).
Qualifications
To qualify for an IT Specialist (SYSADMIN/INFSOEC), your qualifications must include:
A. Specialized Experience: One year of specialized experience that equipped you with the particular competencies to successfully perform the duties of the position, and is directly in or related to this position. To qualify at the GS-13 level, applicants must possess one year of specialized experience equivalent to the GS-12 level or equivalent under other pay systems in the Federal service, military or private sector. Applicants must meet eligibility requirements including minimum qualifications, and any other regulatory requirements by the cut-off/closing date of the announcement. Creditable specialized experience includes:
Provides Citrix/VDI technical guidance, assistance, and advice to other personnel to facilitate and enhance the translation of customer/user expectations into automated requirements.
Manages Enterprise Citrix Server Farms on a virtual platform, via VMware to include: all virtual server infrastructure needed to support Citrix project, Citrix XenApp, XenDesktop, NetScaler, and provisioning software/appliances, perform installation, configuration, maintenance and support of servers in a Citrix XenApp and XenDesktop environment.
Review performance metrics of Farm infrastructure to ensure availability of resources for external or remote users and internal users making server adjustments to improve that availability.
Researches and analyzes Citrix/VDI IT methods, techniques, and procedures to determine overall effectiveness to make recommendations to leadership to improve organizational efficiency.
Implements temporary networking and server fixes for critical system failures; troubleshoots and coordinates problem resolution with vendors/other activities
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
Substitution of education may not be used in lieu of specialized experience for this grade level.
Additional information
This position may be transitioning to DISA in Fiscal Year (FY) 2027; the candidate selected for this recruitment may be reassigned to DISA with the position in FY 27.
The Defense Logistics Agency (DLA) is committed to maintaining a safe, drug-free workplace. All DLA employees are required to refrain from illegal drug use on and off duty. DLA conducts pre-employment, reasonable suspicion, post-accident, and random drug testing.
Applicants tentatively selected for employment in testing designated positions will undergo a urinalysis to screen for illegal drug use prior to appointment. Refusal to undergo testing or testing positive for illegal drugs will result in withdrawal of the tentative job offer and a six-month denial of employment with DLA from the date of the drug test. Employees in drug testing designated positions are subject to random drug testing.
The DLA drug testing panel tests for the following substances: marijuana, cocaine, opiates, heroin, phencyclidine, amphetamines, methamphetamines, fentanyl, norfentanyl, methylenedioxymethamphetamine (MDMA), methylenedioxyamphetamine (MDA), and opioids.
ADVISORY: Use of cannabidiol (CBD) products may result in a positive drug test for marijuana. DLA employees are subject to Federal law and under Federal law, Marijuana is a Schedule I drug and is illegal.
Additional guidance on writing a federal resume can be found at: USAJOBS Help Center - How do I write a resume for a federal job? The resume builder can help you create a resume using these recommendations and uses the information in your USAJOBS profile to help you get started.
This job will close when the agency has received 100 applications, which may be sooner than the closing date.
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.
A career with the U.S. government provides employees with a comprehensive benefits package. As a federal employee, you and your family will have access to a range of benefits that are designed to make your federal career very rewarding. Opens in a new windowLearn more about federal benefits.
Eligibility for benefits depends on the type of position you hold and whether your position is full-time, part-time or intermittent. Contact the hiring agency for more information on the specific benefits offered.
How you will be evaluated
You will be evaluated for this job based on how well you meet the qualifications above.
The assessments for this job will measure the following Competencies:
Accountability
Attention to Detail
Customer Service
Flexibility
Influencing/Negotiating
Integrity/Honesty
Interpersonal Skills
Learning
Self-Management
Stress Tolerance
Teamwork
Direct Hire Evaluation: Once the application process is complete, a review of your application will be made to ensure you meet the job requirements. This vacancy will be filled through a Direct Hire Authority. All applicants who meet the basic qualification requirements will be forwarded to the Selecting Official for consideration. The rule of Three, Veteran's Preference and traditional rating and ranking of applicants do not apply to this vacancy. We will evaluate your application for basic eligibility and to determine if your experience meets the basic qualification requirements described in the announcement. All applicants who meet the qualifications and other basic requirement are eligible for referral and selection consideration. Please follow all instructions carefully. Errors or omissions may affect your rating.
A career with the U.S. government provides employees with a comprehensive benefits package. As a federal employee, you and your family will have access to a range of benefits that are designed to make your federal career very rewarding. Opens in a new windowLearn more about federal benefits.
Eligibility for benefits depends on the type of position you hold and whether your position is full-time, part-time or intermittent. Contact the hiring agency for more information on the specific benefits offered.
To apply for this position you must provide a complete Application Package. Each Application Package MUST include:
Your Resume: IMPORTANT UPDATE: Your resume must not exceed two (2) pages. If your resume exceeds the two-page limit, you will be removed from consideration for this announcement. The resume and required supporting documentation should provide the minimum qualifications and relevant experience for the announced position. Must include the work schedule, hours worked per week, dates of employment, and duties performed. If multiple resumes are submitted by an applicant, only the last resume submitted will be reviewed for qualifications and referred for selection consideration, if eligible. The resume must not be more than 5MB and should be saved and uploaded as a PDF to maintain formatting and number of pages. We also accept GIF, JPG, JPEG, PNG, RTF, TXT, PDF, ODT or Word (DOC or DOCX). We do not accept PDF portfolio files. Page margins should be 0.5 inches, and font styles must be legible. Consider using 14-point size font for titles and 10-point for the main text. We recommend using a font like Lato, if available. Other widely available options are Calibri, Helvetica, Arial, Verdana, Open San Source Sans Pro, Roboto or Noro Sans.
Applicable documents to support the eligibility(s) for which you are applying. Please review the following link for a listing of the additional documents you will need to provide: Supporting Documents.
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.
If you are relying on your education to meet qualification requirements:
Failure to provide all of the required information as stated in this vacancy announcement may result in an ineligible rating or may affect the overall rating.
Please read the entire announcement and all the instructions before you begin an application. To apply for this position, you must complete the initial online application, to include submission of the required documentation specified in the Required Documents section below. The complete application package must be submitted by 11:59 PM (ET) on the closing date of the announcement to receive consideration. The application process is as follows:
To begin the application process, click the Apply Online button.
Answer the questions presented in the application and attach all necessary supporting documentation. NOTE: Resumes up to a total of two pages will be accepted. Your resume must not exceed two (2) pages. If your resume exceeds the two-page limit, you will be removed from consideration for this announcement.
Click the Submit Application button prior to 11:59 PM (ET) on 02/20/2026.
After submitting your online application, you will be notified whether or not you are required to take any additional online assessments through the USA Hire Competency Based Assessment system. This message will be delivered to you both on screen and via email notification. The email may be routed to your "Spam" or "Junk" folder. If you do not receive the email invitation to the assessment and you meet the minimum qualifications for the position, you should contact https://apply.usastaffing.gov/HelpTicket to request the email be re-sent. Requests to re-send invitations to the USA Hire Competency Based Assessments must be received by https://apply.usastaffing.gov/HelpTicket BEFORE the close of the JOA.
If you are asked to take the USA Hire Competency Based Assessments, you will be presented with a unique URL to access the USA Hire system. Access to USA Hire is granted through your USAJOBS login credentials. Be sure to review all instructions prior to beginning your USA Hire Assessments. Click here for Computer System Requirements.
NOTE: Set aside at least 3 hours to take these assessments; however, most applicants complete the assessments in less time. If you need to stop the assessments and continue at a later time, you can re-use the URL sent to you via email and also found in your USAJOBS account under the "Track my application" link for the corresponding application.
You may update your application documents and some questions related to your personal information at any time during the announcement open period. However, you will not be able to make changes to questions related to assessing the minimum qualifications and competencies (knowledge, skills, abilities, and other characteristics) mentioned in the "How You Will Be Evaluated" section above. To make an allowed update to your application, return to your USAJOBS account (https://www.usajobs.gov). There you will find a record of your application, the application status, and an option to Edit my application. This option will no longer be available once the announcement has closed.
To verify the status of your application both during and after the announcement open period, log into your USAJOBS account at https://www.usajobs.gov. On the Home page, scroll down and locate your job application. Once the job has been located, click the "Track this application" link on the right under the application date. The page will refresh to display the Agency's Application Information page where you can scroll down and review any notifications the agency has sent you. The Application Status will appear along with the date your application was last updated. For information on what each Application Status means, visit https://www.usajobs.gov/Help/how-to/application/status/.
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. 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: https://appsupport.usastaffing.gov/hc/en-us/articles/29113644431764-Requesting-an-accommodation.
DLA Information Operations J6
8725 John J Kingman Rd
Ft Belvoir, VA 22060-6221
US
Next steps
This position is being filled as Term not-to-exceed (NTE) 3 Years, and not more than six years. This Term Appointment may also be converted to a Career or Career Conditional appointment without further announcement. In order to be eligible for conversion, you must serve at least two years of continuous service under a term appointment in the competitive service and your performance must be at least Fully Successful.
If you meet the minimum qualifications of this position, you may be presented with instructions on how to access the USA Hire Competency Based Assessments (CBA) system. These additional online assessments must be completed within 48 hours following the close of this announcement unless you have requested Reasonable Accommodation for the USA Hire CBA. Your results will be kept on record for one year when applying for future jobs that require the same USA Hire CBA. NOTE: If the USA Hire CBA is altered within a year of your last application, you will be required to take the new USA Hire CBA. If no additional online assessments are required you will receive an OPM notification stating "It has been determined that you have completed all required online assessments and your application is complete. No further action is required."
Once you successfully complete the application process, you will receive a notification of receipt. Your application package will be reviewed to ensure you meet the basic eligibility and qualifications requirements, and you will receive a notification. A review may be completed of your online questionnaire and the documentation you submitted to support your responses. Applicants that are found qualified may be referred to the hiring official for consideration, and you will receive a notification of referral. The selecting official may choose to conduct interviews, and as part of the selection process, applicants may be required to complete additional supplemental documents. Once the selection is made, you will receive a notification of the decision. If interviews are conducted, DLA uses a technique called Behavior Based Interviewing (BBI). Be sure to check your USA Jobs account for your notification updates.
The Federal hiring process is set up to be fair and transparent. Please read the following guidance.
To apply for this position you must provide a complete Application Package. Each Application Package MUST include:
Your Resume: IMPORTANT UPDATE: Your resume must not exceed two (2) pages. If your resume exceeds the two-page limit, you will be removed from consideration for this announcement. The resume and required supporting documentation should provide the minimum qualifications and relevant experience for the announced position. Must include the work schedule, hours worked per week, dates of employment, and duties performed. If multiple resumes are submitted by an applicant, only the last resume submitted will be reviewed for qualifications and referred for selection consideration, if eligible. The resume must not be more than 5MB and should be saved and uploaded as a PDF to maintain formatting and number of pages. We also accept GIF, JPG, JPEG, PNG, RTF, TXT, PDF, ODT or Word (DOC or DOCX). We do not accept PDF portfolio files. Page margins should be 0.5 inches, and font styles must be legible. Consider using 14-point size font for titles and 10-point for the main text. We recommend using a font like Lato, if available. Other widely available options are Calibri, Helvetica, Arial, Verdana, Open San Source Sans Pro, Roboto or Noro Sans.
Applicable documents to support the eligibility(s) for which you are applying. Please review the following link for a listing of the additional documents you will need to provide: Supporting Documents.
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.
If you are relying on your education to meet qualification requirements:
Failure to provide all of the required information as stated in this vacancy announcement may result in an ineligible rating or may affect the overall rating.
Please read the entire announcement and all the instructions before you begin an application. To apply for this position, you must complete the initial online application, to include submission of the required documentation specified in the Required Documents section below. The complete application package must be submitted by 11:59 PM (ET) on the closing date of the announcement to receive consideration. The application process is as follows:
To begin the application process, click the Apply Online button.
Answer the questions presented in the application and attach all necessary supporting documentation. NOTE: Resumes up to a total of two pages will be accepted. Your resume must not exceed two (2) pages. If your resume exceeds the two-page limit, you will be removed from consideration for this announcement.
Click the Submit Application button prior to 11:59 PM (ET) on 02/20/2026.
After submitting your online application, you will be notified whether or not you are required to take any additional online assessments through the USA Hire Competency Based Assessment system. This message will be delivered to you both on screen and via email notification. The email may be routed to your "Spam" or "Junk" folder. If you do not receive the email invitation to the assessment and you meet the minimum qualifications for the position, you should contact https://apply.usastaffing.gov/HelpTicket to request the email be re-sent. Requests to re-send invitations to the USA Hire Competency Based Assessments must be received by https://apply.usastaffing.gov/HelpTicket BEFORE the close of the JOA.
If you are asked to take the USA Hire Competency Based Assessments, you will be presented with a unique URL to access the USA Hire system. Access to USA Hire is granted through your USAJOBS login credentials. Be sure to review all instructions prior to beginning your USA Hire Assessments. Click here for Computer System Requirements.
NOTE: Set aside at least 3 hours to take these assessments; however, most applicants complete the assessments in less time. If you need to stop the assessments and continue at a later time, you can re-use the URL sent to you via email and also found in your USAJOBS account under the "Track my application" link for the corresponding application.
You may update your application documents and some questions related to your personal information at any time during the announcement open period. However, you will not be able to make changes to questions related to assessing the minimum qualifications and competencies (knowledge, skills, abilities, and other characteristics) mentioned in the "How You Will Be Evaluated" section above. To make an allowed update to your application, return to your USAJOBS account (https://www.usajobs.gov). There you will find a record of your application, the application status, and an option to Edit my application. This option will no longer be available once the announcement has closed.
To verify the status of your application both during and after the announcement open period, log into your USAJOBS account at https://www.usajobs.gov. On the Home page, scroll down and locate your job application. Once the job has been located, click the "Track this application" link on the right under the application date. The page will refresh to display the Agency's Application Information page where you can scroll down and review any notifications the agency has sent you. The Application Status will appear along with the date your application was last updated. For information on what each Application Status means, visit https://www.usajobs.gov/Help/how-to/application/status/.
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. 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: https://appsupport.usastaffing.gov/hc/en-us/articles/29113644431764-Requesting-an-accommodation.
DLA Information Operations J6
8725 John J Kingman Rd
Ft Belvoir, VA 22060-6221
US
Next steps
This position is being filled as Term not-to-exceed (NTE) 3 Years, and not more than six years. This Term Appointment may also be converted to a Career or Career Conditional appointment without further announcement. In order to be eligible for conversion, you must serve at least two years of continuous service under a term appointment in the competitive service and your performance must be at least Fully Successful.
If you meet the minimum qualifications of this position, you may be presented with instructions on how to access the USA Hire Competency Based Assessments (CBA) system. These additional online assessments must be completed within 48 hours following the close of this announcement unless you have requested Reasonable Accommodation for the USA Hire CBA. Your results will be kept on record for one year when applying for future jobs that require the same USA Hire CBA. NOTE: If the USA Hire CBA is altered within a year of your last application, you will be required to take the new USA Hire CBA. If no additional online assessments are required you will receive an OPM notification stating "It has been determined that you have completed all required online assessments and your application is complete. No further action is required."
Once you successfully complete the application process, you will receive a notification of receipt. Your application package will be reviewed to ensure you meet the basic eligibility and qualifications requirements, and you will receive a notification. A review may be completed of your online questionnaire and the documentation you submitted to support your responses. Applicants that are found qualified may be referred to the hiring official for consideration, and you will receive a notification of referral. The selecting official may choose to conduct interviews, and as part of the selection process, applicants may be required to complete additional supplemental documents. Once the selection is made, you will receive a notification of the decision. If interviews are conducted, DLA uses a technique called Behavior Based Interviewing (BBI). Be sure to check your USA Jobs account for your notification updates.
Fair and transparent
The Federal hiring process is set up to be fair and transparent. Please read the following guidance.
