Federal

IT CYBERSECURITY SPECIALIST (INFOSEC/SYSADMIN)

Defense Information Systems Agency ยท Department of Defense
๐Ÿ“ Lackland AFB, Texas GG-13 $115,475 - $157,818/yr
Posted: Feb 6, 2026 Deadline: Feb 13, 2026 (Closed days left)

About This Position

This position is being recruited under 10 USC 1599f into the Cyber Excepted Service and does NOT convey eligibility to be converted to the Competitive Service. It has been identified as a position necessary to carry out and support the mission of the US Cyber Command. It is in the Professional Work Category at the Senior Work Level within the CES Occupational Structure. It is located in the DISA - FE/Endpoint Services/ Customer Support Div.

Qualifications

Basic Requirements Applicants must have IT-related experience demonstrating the following competencies appropriate to, or above, the level of this position. For vacancies below the full-performance level of the position, the basic requirement will be evaluated on a developmental basis. Your resume and work experience should clearly support your ability to meet these competencies and will be evaluated as part of the entire application process. Attention to Detail- experience reviewing my own information technology-related work or data and have been asked by others to review their work or data to ensure accuracy, completeness, and consistency with standards. Customer Service - experience maintaining relationships with customers, assessing current information technology needs of customers, and developing or identifying information technology products and services that are tailored to meet customer needs. Oral Communication -briefing mid-level management and IT staff on the status of information technology systems, projects, or daily operations, including the communication of technical information to a non-technical audience. Problem Solving - identifying alternatives to address complex information technology-related issues by gathering and applying information from a variety of sources that provide a number of potential solutions. AND Qualifying Experience In addition to meeting the basic requirement, applicants must possess qualifying experience. To qualify based on your experience, your resume must describe at least one year of experience that demonstrates the competencies necessary for immediate success in the position. Experience refers to any paid or unpaid experience, including volunteer work and Military service, that would be considered equivalent to work normally performed at the next lower grade level in the federal service. For this position, qualifying experience is defined as: Qualifying experience serving as a system administrator managing Linux and Windows environments, OR implementing and enforcing cybersecurity policies and security controls, OR identifying ,mitigating, and remediating system vulnerabilities while maintaining system integrity. Volunteer Experience: 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 to paid employment. You will receive credit for all qualifying experience, including volunteer experience. Candidates must describe how they meet the qualifying experience and/or selective placement factor(s) within the body of their resume. All qualifications must be met within 30 days after the closing date of the announcement. **Combination of education and experience is not applicable for this position.**

Major Duties

Serves as a senior-level System Administrator on a Linux and Windows Client/Server enterprise domain.
Applies IT and cybersecurity principles, concepts, methods, and practices in the area of Linux and Windows servers, clients, and virtual systems.
Evaluates and recommends selection of new systems diagnostic tools including triage to determine ecosystem incidents and ASIs. Manages the installation of software and hardware systems fixes, updates, and enhancements.
Identifies, isolates, and mitigates system security vulnerabilities and risks. Employs robust suite of security tools to enhance overall systems security posture. Maintains server integrity and availability and oversees critical processes.
Oversees the management of accounts, network rights, and access to servers, systems, and equipment. Develops and presents training on the operation, security, and maintenance of systems to the IT staff.

Education

There is no substitution of education for the qualifying experience at the GG-13 grade level.

How You Will Be Evaluated

Once the application process is complete, a review of your resume and supporting documentation will be made and compared against your responses to the applicant questionnaire to determine if you are qualified for this job. If, after reviewing your resume and or supporting documentation, a determination is made that you have inflated your qualifications and or experience, you may lose consideration for this position. Please follow all instructions carefully. Errors or omissions may affect your rating. Competencies: Database Administration, Information Systems/Network Security, Regulatory Awareness, Database Administration, Vulnerabilities Assessment, Leading People You can preview the Questionnaire here:https://apply.usastaffing.gov/ViewQuestionnaire/12879245 Criminal History Inquiries- If you apply to this position and are selected, we will not ask about your criminal history before you receive a conditional job offer. If you believe you were asked about your criminal history improperly, contact the agency @ [email protected]

Additional Information

This position is in the Excepted Service and does NOT convey eligibility to be converted to the Competitive Service. It is being recruited under 10 U.S.C. 1599f into the Cyber Excepted Service (CES) personnel system. If you are a current Federal Career/Career-Conditional employee, you will be placed on an Excepted appointment. This appointment does not confer eligibility to be non-competitively converted to an appointment in the competitive service. Salary range includes a Targeted Local Market Supplement (TLMS) in accordance with Section 1599f of Title 10 U.S.C. and Department of Defense Instruction (DoDI) 1400.25, Volume 3006. A three year trial period may be required if you have not previously completed a trial or probationary period in the excepted or competitive service. Telework availability will be based upon the mission requirements and supervisory determination Individuals tentatively selected for drug testing designated positions at the Defense Information Systems Agency will be required to submit to urinalysis for illegal drugs prior to appointment or placement. This position requires pre-employment and periodic counter-intelligence polygraph exams. We may use this announcement to fill additional vacancies within 90 days of the closing date. Moving costs MAY be paid. The Tax Cuts and Jobs Act of 2017 makes certain reimbursements/payments taxable. For information on these changes and the Relocation Income Tax Allowance (RITA), for which some appointees are eligible, click here. Salary plus Cost of Living Allowance (COLA) is authorized. This rate is subject to change without notice. Recruitment, relocation, or retention incentives MAY be authorized. This position is covered under DoD Manual 8140 which will be subject to future Cyber Workforce requirements as defined by the Manual. The Department of Defense (DoD) policy on employment of annuitants issued March 18, 2004 will be used in determining eligibility of annuitants. It applies to former Federal civilian employees receiving a retirement annuity from the Civil Service Retirement and Disability Fund that are hired within the DoD on or after November 24, 2003. The policy also applies to annuitants (appointed in DoD on/or after November 24, 2003) who move from one position to another within DoD through voluntary reassignment, promotion, change to lower grade or transfer between military departments. Please see this policy here. Because this position is in the Cyber Excepted Service, Veterans' Preference will be applied to preference eligible candidates, as defined by Section 2108 of the Title 5 U.S.C. in accordance with the procedures provided in DoD Instruction 1400.25, Volume 3005, "CES Employment and Placement." If you are a veteran claiming veteran's preference, as defined by Section 2108 of Title 5 U.S.C., you must submit documents verifying your eligibility with your application package. For more information on the Cyber Excepted Service Personnel System, click here. For more information on veterans' preference, click here. For more information regarding qualifications requirements, click here. All applicants are encouraged to apply electronically. If you are unable to apply on-line, you may contact 317-212-0454 for assistance. If selected, the authorized rate of pay may exceed the stated maximum salary rate range under certain circumstances.

How to Apply

To apply for this position, you must provide a complete Application Package. See required documents below. Your Resume Your resume MUST include the following information for each job listed: Job title; duties (be as detailed as possible); month & year start/end dates (e.g. June 2007 to April 2008); and full- time or part-time status (include hours worked per week). Read more about what should I include in my federal resume at USAJOBS. DO NOT include the following information: Classified or government sensitive information; Social Security Number; Photos of yourself; Personal information, such as age, sex, religious affiliation, etc.; or encrypted and digitally signed documents. Read more about what should I leave out of my resume? at USAJOBS A complete Assessment Questionnaire (if applicable) Other required supporting documents: (SEE THE SECTION OF THIS ANNOUNCEMENT ENTITLED "REQUIRED DOCUMENTS" FOR MORE INFORMATION ON WHAT SUPPORTING DOCUMENTS MAY BE NEEDED) Click 'Apply Online' to create an account or log in to your existing USAJOBS account. Follow the prompts to complete the assessment questionnaire and upload required documents. Please ensure you click the Submit My Answers button to submit your application. Check application status by logging into your USAJOBS account, clicking Application Status, then More Information for this position. Return to an incomplete application by logging into your USAJOBS account and clicking Update Application in the vacancy announcement. You must re-select your resume and other documents from your USAJOBS account or your application will be incomplete.

Required Documents

Note: Not all documents apply to everyone. Resume: A two-page maximum resume is required. Applicant guidance on the two page resume requirement may be found at https://www.opm.gov/policy-data-oversight/hiring-information/merit-hiring-plan-resources/applicant-guidance-on-the-two-page-resume-limit/ Learn more about the new resume requirements Complete initial Eligibility Questionnaire: Your resume must demonstrate the quality of your work as it relates to the experience requirements outlined in the job announcement. Transcripts (if applicable) If you are substituting education for specialized experience you must submit all of your transcripts. The absence of this information will result in an ineligible rating. SF-50 - Current and former federal employees, including those currently working for the agency, must submit their SF-50 (Notification of Personnel Action) reflecting their highest grade held on a permanent basis for at least 52 weeks, tenure, and appointment type. Failure to provide this document may result in disqualification. Veterans Preference Documentation (if applicable): Candidates claiming Veterans Preference must submit a DD-214 (Member Copy 4), or, if you are CURRENTLY serving on active duty, a statement of service from your unit which states the date you entered on active duty, the date you are separating, and the campaign medals you have received. For those supplying the statement of service, preference will be verified by a DD-214 (Member Copy 4) upon separation from the military. Veterans with a service-connected disability must also submit a VA letter dated 1991 or later. DoD Components with CES positions apply Veterans' Preference to preference eligible candidates, as defined by Section 2108 of the Title 5 U.S.C. in accordance with the procedures provided in DoD Instruction 1400.25, Volume 3005, "CES Employment and Placement." Military Spouse Preference (MSP) Eligible: Military Spouse Preference applicants, must be selected and placed at the highest grade level for which they have applied and been determined best qualified up to and including the full performance level. You must include a completed copy of the Military Spouse PPP Self-Certification Checklist dated within 30 days along with the documents identified on the checklist to verify your eligibility for Military Spouse Preference. To download the checklist, select "Save" or "Save As" instead of "Open." Save the document to your device then open it as a PDF. Once the form is opened, select "Enable All Features" and the form will populate so that it can be completed. https://www.esd.whs.mil/Directives/forms/dd3000_3499/DD3145-4/ Military Reserve (MR) and National Guard (NG) Technicians PPP Eligible: MR and NG technicians PPP applicants must be selected and placed at the full performance level if determined well qualified. You must include a completed copy of the Military Reserve and National Guard Technician PPP Self-Certification Checklist to verify your eligibility for Military Reserve and National Guard Technician preference. Click here to obtain a copy of the Military Reserve and National Guard Technician PPP Self-Certification Checklist. Military Reserve (MR) and National Guard (NG) Technicians Receiving Disability Retirement PPP Eligible: MR and NG technicians receiving disability retirement PPP applicants must be selected and placed at the full performance level if determined well qualified. You must include a completed copy of the Military Reserve and National Guard Technician Disability PPP Self-Certification Checklist to verify your eligibility for Military Reserve and National Guard Technician Disability preference. Click here to obtain a copy of the Military Reserve and National Guard Technician Disability PPP Self-Certification Checklist. Retained Grade PPP Eligible: Retained Grade PPP applicants, must be selected and placed at the full performance level if determined well qualified. You must include a completed copy of the Retained Grade PPP Self-Certification Checklist to verify your eligibility for Retained Grade preference. Click here to obtain a copy of the Retained Grade PPP Self-Certification Checklist. Your complete Application Package (containing the above required documents) must be received no later than 11:59 pm Eastern Time on 02/13/2026. WARNING: Failure to submit a complete application package including any required documentation by 11:59 PM (EST) on 02/13/2026, or at the time of application for announcements with an extended closing date, may result in an ineligible rating and loss of consideration. To verify that your application is complete, log into your USAJOBS account, select Application Status and More Information. The Details page will display the status of your application. It is the applicant's responsibility to verify that information entered, uploaded is received, legible and accurate. HR will not modify answers submitted by an applicant.

Frequently Asked Questions

What is the salary for the IT CYBERSECURITY SPECIALIST (INFOSEC/SYSADMIN) position at Defense Information Systems Agency?
The salary range for this position is $115,475 - $157,818/yr. This is a GG-13 position on the General Schedule pay scale. Actual pay may vary based on locality adjustments.
Where is the IT CYBERSECURITY SPECIALIST (INFOSEC/SYSADMIN) job located?
This position is located in Lackland AFB, Texas. This is an on-site position.
What qualifications do I need?
Basic Requirements Applicants must have IT-related experience demonstrating the following competencies appropriate to, or above, the level of this position. For vacancies below the full-performance level of the position, the basic requirement will be evaluated on a developmental basis. Your resume and work experience should clearly support your ...
How do I apply for this position?
Apply through USAJobs.gov by clicking the 'Apply on USAJobs' button. You'll need a USAJobs account, a federal-style resume, and supporting documents. The deadline is Feb 13, 2026.
Is a security clearance required?
Yes, a Sensitive Compartmented Information clearance is required.
What does GG-13 mean?
GG-13 refers to the General Schedule grade level. Higher grades require more experience and offer higher pay. Visit our GS Pay Scale page for full salary tables by grade and locality.
What benefits do federal employees receive?
Federal employees receive comprehensive benefits including health insurance (FEHB), retirement through FERS, Thrift Savings Plan (TSP) with government matching, paid annual and sick leave, paid parental leave, life insurance, and student loan repayment programs.