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Service Information Security Officer (SISO)
Department of the Air Force
Department of the Air Force - Agency Wide
United States Space Force (USSF), Space Staff (SF/S6)
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Summary
Click on "Learn more about this agency" button below to view Eligibilities being considered and other IMPORTANT information.
The United States Space Force (USSF) is a highly specialized, independent branch of the Armed Forces organized under the Department of the Air Force (DAF). Its primary mandate is to organize, train, and equip space forces to secure and maintain freedom of operations within, from, and to the space domain.
Learn more about this agency
Summary
Click on "Learn more about this agency" button below to view Eligibilities being considered and other IMPORTANT information.
The United States Space Force (USSF) is a highly specialized, independent branch of the Armed Forces organized under the Department of the Air Force (DAF). Its primary mandate is to organize, train, and equip space forces to secure and maintain freedom of operations within, from, and to the space domain.
Learn more about this agency
Overview
Help
Accepting applications
Posted today · Apply by 07/28/26
Due by 11:59 p.m. ET on July 28, 2026
Location
1 vacancy in the following location:
Pentagon, Arlington, VA
No matching locations found.
Work site options
Telework eligible Yes-as determined by the agency policy. Remote job No Relocation expenses reimbursed Yes-You may qualify for reimbursement of relocation expenses in accordance with agency policy. Salary $151,662 - $209,600 per year Pay scale & grade
SL 00
Promotion potential 00
Learn more about pay scale and grade
Pay scale and grade determines the salary of the job.
Work schedule Full-time Travel Required 25% or less - You may be expected to travel for this position.
Appointment type Permanent
Occupations and job series
Supervisory status No Federal service type This job is in the Competitive Service Represented by a union No
Drug test Yes Security clearance Sensitive Compartmented Information Position sensitivity and risk Special-Sensitive (SS)/High Risk
Jobs require a background check and some require a security clearance. The type depends on the job.
Background check type
Financial disclosure required Yes
Some jobs require financial disclosure to identify conflicts of interests.
Announcement number MRL26-10094 Control number 876368400
This job is open to
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The public
U.S. Citizens, Nationals or those who owe allegiance to the U.S.
Duties
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As the senior technical authority for the United States Space Force (USSF), the incumbent operates at the strategic tier as the Service Information Security Officer (SISO) and Principal Authorizing Official (PAO). In this capacity, the position provides authoritative technical expertise and senior-level advisory support to safeguard the enterprise risk posture, digital infrastructure, and mission assurance of the Space Force. The incumbent is responsible for developing and recommending comprehensive cybersecurity policies, standards, and governance structures, while keeping senior leadership continuously informed of emerging threats and the technical risk implications of cyber operations. A key aspect of this role is ensuring strict alignment with the cybersecurity directives of the Department of War (DoW), Intelligence Community (IC), and federal agencies, thereby securing the confidentiality, integrity, and availability of critical space-based systems and data.
In executing these duties, the incumbent provides high-level technical expertise to the Office of the Deputy Chief of Space Operations for Cyber and Data (SF/S6). This involves driving long-range cybersecurity strategies and advising on enterprise-wide IT infrastructure, cyber forces, warfighter communications, electromagnetic spectrum operations (EMSO), and overall data governance. As the principal technical advisor, the incumbent delivers the expert analysis and metrics necessary to inform Planning, Programming, Budget, and Execution (PPBE) deliberations. Through this targeted advisory support, the position ensures that Space Force leadership has access to timely, accurate, and technically sound recommendations to guide enterprise decisions. Crucially, the position maintains an advisory and strategic focus, meaning the incumbent does not implement programs, direct personnel, or manage daily organizational execution.
Leveraging exceptional professional judgment and technical mastery, the incumbent guides enterprise-level cybersecurity transformation across the Space Forces complex digital ecosystem. The position serves as an influential liaison, representing USSF cybersecurity interests across senior-level forums, working groups, and boards. The incumbent actively collaborates with a wide network of stakeholders-including the DAF, sister Services, Joint Staff, OSD, Congress, NASA, the IC, Combatant Commands, Field Commands (FLDCOMs), Direct Reporting Units (DRUs), international allies, and industry partners-to build consensus and integrate Space Force perspectives into joint and interagency initiatives. While the position does not supervise teams or direct organizational activities, it remains a vital catalyst for innovation and workforce development, strengthening the nations space domain cybersecurity posture.
Requirements
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Conditions of employment
Qualifications
Eligibility will be based upon a clear showing the applicant has training, education and experience of the scope and quality sufficient to effectively carry-out the duties of the position. Candidates must exemplify the corporate perspective, leadership vision, broad experience and character needed in the SES corps not only to satisfy the immediate vacancy, but future vacancies which will occur in a variety of organizations, functions and locations.
TECHNICAL QUALIFICATIONS (TQs): Applicants must reflect superior technical qualifications demonstrated through leadership and management in the following:
TQ1. Authoritative expertise in enterprise-level cybersecurity, defensive cyber operations, and cyber risk management for large, complex organizations. Mastery of cyber risk frameworks, security architecture, and mission-focused risk assessment, with experience advising senior risk decision authorities for national security systems. Skilled in analyzing cyber defense activities and integrating intelligence, analytics, automation, and emerging technologies to enhance resilience and secure digital modernization.
TQ2. Expert ability to develop, interpret, and recommend cybersecurity policies, standards, and governance aligned with DoD, IC, and federal directives. Demonstrated experience advising on RMF, Zero Trust, supply chain risk management, and protection of classified and mission-critical systems. Proven success collaborating across DAF, Joint Staff, Combatant Commands, Services, and mission partners, and representing cybersecurity perspectives in senior-level Joint, interagency, and international forums.
A separate narrative statement is not required--this information should be embedded within the resume.
Education
Bachelors degree is desired and Masters or advanced degree in Computer Science / Information Technology / Cybersecurity / STEM highly desired.
Additional information
Veterans Preference: Veterans preference is applicable to Air Force Senior Level (SL) positions.
Relocation Authorized: Payment of Permanent Change of Station (PCS) costs is authorized in accordance with the Joint Travel Regulations (JTR).
Recruitment/Relocation Incentive: May be offered.
Employed Annuitants (Reemployed Annuitants): Applicants in receipt of an annuity based on civilian employment in the Federal Service are subject to the DoW Policy on The Employment of Annuitants. Click here for more information.
Direct Deposit: All federal employees are required to have direct deposit.Disabled veteran leave is available to a Federal employee hired on/after 5 Nov 2016, who is a veteran with a service-connected disability rating of 30% or more. For more information, click here.
If you have questions regarding this announcement and have hearing or speech difficulties click here.
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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.
Benefits
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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.
Applications will be evaluated against the foregoing qualification requirements. Failure to meet any one of the mandatory technical or senior professional qualification standards will eliminate a candidate from further consideration. A screening panel will evaluate the candidates for this position composed of senior executives selected for organizational and/or functional backgrounds relevant to this position. The panel members will individually review each of the applications in terms of the qualifications criteria contained in this announcement.
The qualifications stated are the minimum requirements of the position to be Qualified, a rating schedule will be applied by a screening panel to determine which candidates are considered to be Best Qualified. Then, they will meet to discuss each application, and reach a consensus decision as to the best qualified, qualified or not qualified candidates. The panel will interview all of the best-qualified candidates based upon consistently applied criteria. The panel will then make a recommendation of those best-qualified candidates who should be referred to the selecting official, in priority order. Final selection of a candidate is contingent upon USecAF approval.
Benefits
Help
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.
Required documents
Required Documents
Help
To receive full consideration, each applicant must submit the (MANDATORY) documents in the format as designated. Packages that do not include all of the required documents or meet format requirements will not be forwarded for consideration.
ALL DOCUMENTS MUST BE UPLOADED IN PDF FORMAT*
The Qualifications Documents must be formatted using Times New Roman, size 12 font, with 1-inch margins. Do not use borders, provide photos, or list a Social Security Number on any of the Qualifications Documents. DO NOT COMBINE DOCUMENTS.
A. (Mandatory) Resume in the preferred (Limit 2 pages). Resumes longer than 2-pages will be deemed ineligible. Upload in PDF format. PLEASE DO NOT USE USAJOBS RESUME BUILDER.
B. (Optional) Most recent completed Performance Appraisal (current and/or former federal employees) or Performance Report (OPR or EPR). For applicants in the private sector, please provide a copy of your equivalent Evaluation Report.
C. Most recent Notification of Personnel Action, SF-50, noting your current position, grade level and salary level (applies only to current or former civilian government employee).
D. College transcript(s) (copy is acceptable) which demonstrates the acceptable combinations of education and experience as noted by OPM.
E. (Mandatory) Military Retired - a copy of your DD214 and/or Retirement orders; Active Duty - Are you an active-duty service member with a statement of service showing that you expect to be honorably discharged or released from the armed forces under honorable conditions no later than 120 days after submitting your application. PLEASE NOTE: you will be ineligible for consideration if your statement of service is not submitted with your application or it shows an expected discharge or release date greater than 120 days from the date of the submission of the certification.
Documents are required. DO NOT SUBMIT ANY ADDITIONAL INFORMATION: Extraneous materials such as copies of position descriptions, award certificates and transmittal letters will not be forwarded for review.
If you are relying on your education to meet qualification requirements:
Education must be accredited by an accrediting institution recognized by the U.S. Department of Education in order for it to be credited towards qualifications. Therefore, provide only the attendance and/or degrees from schools accredited by accrediting institutions recognized by the U.S. Department of Education.
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.
How to Apply
Help
Please follow the below instructions to submit applications. Any applications received that do not include all of the required documents or do not meet format requirements will not be forwarded for consideration.
The complete Application Package must be submitted by 11:59 PM (ET) on 07/28/2026.
To begin the process, click the Apply Online button to create an account or log in to your existing USAJOBS account. Follow the prompts to complete the application questionnaire. Please ensure you click the Submit My Application button at the end of the process.
PLEASE NOTE: It is the applicants responsibility to verify that information entered and/or uploaded, (i.e., resume) is received, accurate, and submitted by the closing date. You may verify your documents have been processed with your application package successfully. You can access your USAJOBS account to do so by clicking here. Uploaded documents may take up to one hour to clear the virus scan.
Human Resources WILL NOT modify or change any answers submitted by an applicant.
PREFERRED RESUME FORMAT: (Limit 2 pages/Times New Roman 12-font) (Do Not Use the USAJOBS Resume Builder) - Please submit a typewritten resume (upload as a PDF), including the following information:
Job Information: Announcement number (MRL26-10094) and title of the position to which you are applying.
Personal Information: Full name, mailing address (with zip code), day and evening phone numbers (with area code) and complete e-mail address where you would like to receive correspondence regarding your application. PLEASE DO NOT INCLUDE SOCIAL SECURITY NUMBER
Active-Duty/Retired Military: State highest rank held, date of promotion and date eligible to retire or date of retirement, (e.g., Colonel/June 2006/December 2014). NOTE: IAW 5 U.S.C. 3326, a 180-day waiver will be required for retired or retiring members of the armed forces during the period of 180 days immediately after retirement. Please note: you will be ineligible for consideration if your statement of service is not submitted with your application or it shows an expected discharge or release date greater than 120 days from the date of the submission of the certification.
Education: Educational information, including the name, city and state of colleges or universities you attended, as well as the type and year of any degree received. Report only attendance and/or degrees from schools accredited by accrediting institutions recognized by the U.S. Department of Education. For more information, you may refer to the following U.S. Department of Education website: http://www.ed.gov/admins/finaid/accred/index.html
Work Experience: Give the following information for your paid and non-paid work experience related to the job for which you are applying: (Do not send job descriptions).
References: (Optional)Provide the names, addresses and telephone numbers of three individuals who can comment on your qualifications for this position. Please do not list supervisors already listed above.
This agency provides reasonable accommodations to applicants with disabilities. If you need a reasonable accommodation for any part of the application or hiring process, please notify this office. The decision on granting reasonable accommodations will be on a case-by-case basis.
SAF/MRL CONTACT INFORMATION: Questions regarding this announcement may be directed to Hannah Lugo-Ascorbe, hannah.lugo_ascorbe@us.af.mil
Agency contact information
Hannah Lugo-Ascorbe
Phone 703-695-1037 Email Hannah.Lugo_Ascorbe@us.af.mil Address AF Senior Executive Management
1040 Air Force Pentagon Room 4D
Washington, DC 20330
US
Next steps
Once your application package is received an acknowledgement email will be sent.If you provided an email address, you will receive an email message acknowledging receipt of your application. Your application package will be used to determine your eligibility and qualifications for consideration. If you are determined to be ineligible or not qualified, your application will receive no further consideration.
To check the status of your application or return to a previous or incomplete application, log into your USAJOBS account, select My Applications, and click on the more information link under the application status for this position.
If you do not provide an email address, you are responsible for checking status updates and notifications in USAJOBS. Hard copy notifications will not be sent to you.
Fair and transparent
The Federal hiring process is set up to be fair and transparent. Please read the following guidance.
Criminal history inquiries Equal Employment Opportunity (EEO) Policy
Financial suitability New employee probationary period
Privacy Act Reasonable accommodation policy
Selective Service Signature and false statements
Social security number request
Required Documents
Help
To receive full consideration, each applicant must submit the (MANDATORY) documents in the format as designated. Packages that do not include all of the required documents or meet format requirements will not be forwarded for consideration.
ALL DOCUMENTS MUST BE UPLOADED IN PDF FORMAT*
The Qualifications Documents must be formatted using Times New Roman, size 12 font, with 1-inch margins. Do not use borders, provide photos, or list a Social Security Number on any of the Qualifications Documents. DO NOT COMBINE DOCUMENTS.
A. (Mandatory) Resume in the preferred (Limit 2 pages). Resumes longer than 2-pages will be deemed ineligible. Upload in PDF format. PLEASE DO NOT USE USAJOBS RESUME BUILDER.
B. (Optional) Most recent completed Performance Appraisal (current and/or former federal employees) or Performance Report (OPR or EPR). For applicants in the private sector, please provide a copy of your equivalent Evaluation Report.
C. Most recent Notification of Personnel Action, SF-50, noting your current position, grade level and salary level (applies only to current or former civilian government employee).
D. College transcript(s) (copy is acceptable) which demonstrates the acceptable combinations of education and experience as noted by OPM.
E. (Mandatory) Military Retired - a copy of your DD214 and/or Retirement orders; Active Duty - Are you an active-duty service member with a statement of service showing that you expect to be honorably discharged or released from the armed forces under honorable conditions no later than 120 days after submitting your application. PLEASE NOTE: you will be ineligible for consideration if your statement of service is not submitted with your application or it shows an expected discharge or release date greater than 120 days from the date of the submission of the certification.
Documents are required. DO NOT SUBMIT ANY ADDITIONAL INFORMATION: Extraneous materials such as copies of position descriptions, award certificates and transmittal letters will not be forwarded for review.
If you are relying on your education to meet qualification requirements:
Education must be accredited by an accrediting institution recognized by the U.S. Department of Education in order for it to be credited towards qualifications. Therefore, provide only the attendance and/or degrees from schools accredited by accrediting institutions recognized by the U.S. Department of Education.
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.
How to Apply
Help
Please follow the below instructions to submit applications. Any applications received that do not include all of the required documents or do not meet format requirements will not be forwarded for consideration.
The complete Application Package must be submitted by 11:59 PM (ET) on 07/28/2026.
To begin the process, click the Apply Online button to create an account or log in to your existing USAJOBS account. Follow the prompts to complete the application questionnaire. Please ensure you click the Submit My Application button at the end of the process.
PLEASE NOTE: It is the applicants responsibility to verify that information entered and/or uploaded, (i.e., resume) is received, accurate, and submitted by the closing date. You may verify your documents have been processed with your application package successfully. You can access your USAJOBS account to do so by clicking here. Uploaded documents may take up to one hour to clear the virus scan.
Human Resources WILL NOT modify or change any answers submitted by an applicant.
PREFERRED RESUME FORMAT: (Limit 2 pages/Times New Roman 12-font) (Do Not Use the USAJOBS Resume Builder) - Please submit a typewritten resume (upload as a PDF), including the following information:
Job Information: Announcement number (MRL26-10094) and title of the position to which you are applying.
Personal Information: Full name, mailing address (with zip code), day and evening phone numbers (with area code) and complete e-mail address where you would like to receive correspondence regarding your application. PLEASE DO NOT INCLUDE SOCIAL SECURITY NUMBER
Active-Duty/Retired Military: State highest rank held, date of promotion and date eligible to retire or date of retirement, (e.g., Colonel/June 2006/December 2014). NOTE: IAW 5 U.S.C. 3326, a 180-day waiver will be required for retired or retiring members of the armed forces during the period of 180 days immediately after retirement. Please note: you will be ineligible for consideration if your statement of service is not submitted with your application or it shows an expected discharge or release date greater than 120 days from the date of the submission of the certification.
Education: Educational information, including the name, city and state of colleges or universities you attended, as well as the type and year of any degree received. Report only attendance and/or degrees from schools accredited by accrediting institutions recognized by the U.S. Department of Education. For more information, you may refer to the following U.S. Department of Education website: http://www.ed.gov/admins/finaid/accred/index.html
Work Experience: Give the following information for your paid and non-paid work experience related to the job for which you are applying: (Do not send job descriptions).
References: (Optional)Provide the names, addresses and telephone numbers of three individuals who can comment on your qualifications for this position. Please do not list supervisors already listed above.
This agency provides reasonable accommodations to applicants with disabilities. If you need a reasonable accommodation for any part of the application or hiring process, please notify this office. The decision on granting reasonable accommodations will be on a case-by-case basis.
SAF/MRL CONTACT INFORMATION: Questions regarding this announcement may be directed to Hannah Lugo-Ascorbe, hannah.lugo_ascorbe@us.af.mil
Expand Hide how to apply
Agency contact information
Hannah Lugo-Ascorbe
Phone 703-695-1037 Email Hannah.Lugo_Ascorbe@us.af.mil Address AF Senior Executive Management
1040 Air Force Pentagon Room 4D
Washington, DC 20330
US
Next steps
Once your application package is received an acknowledgement email will be sent.If you provided an email address, you will receive an email message acknowledging receipt of your application. Your application package will be used to determine your eligibility and qualifications for consideration. If you are determined to be ineligible or not qualified, your application will receive no further consideration.
To check the status of your application or return to a previous or incomplete application, log into your USAJOBS account, select My Applications, and click on the more information link under the application status for this position.
If you do not provide an email address, you are responsible for checking status updates and notifications in USAJOBS. Hard copy notifications will not be sent to you.
Expand Hide next steps
Fair and transparent
The Federal hiring process is set up to be fair and transparent. Please read the following guidance.
Criminal history inquiries Equal Employment Opportunity (EEO) Policy
Financial suitability New employee probationary period
Privacy Act Reasonable accommodation policy
Selective Service Signature and false statements
Social security number request
Department of the Air Force - Agency Wide
The mission of the United States Air Force is: To fly, fight, and win...airpower anytime, anywhere. To achieve that mission, the Air Force has a vision of Global Vigilance, Global Reach and Global Power. That vision orbits around three core competencies: Developing Airmen, Technology-to-Warfighting and Integrating Operations. Core competencies and distinctive capabilities are based on a shared commitment to three core values -- integrity first, service before self, and excellence in all we do.
LOCATION: Pentagon, Washington, DC
SALARY: - $151,662.00 - $209,600.00 This is a Senior Level (SL) Competitive Service position and is assigned a precedence priority code of DV-6 (equivalent to a Brigadier General) for protocol purposes.
AREA OF CONSIDERATION: Applications will be accepted from current and former, career or career-conditional, permanent competitive service employees and Veterans Employment Opportunity Act (VEOA) eligibles. Consideration will be extended without discrimination for any non-merit reason such as race, color, religion, gender, national origin, political affiliation, marital status, age, membership or non-membership in any employee organization, or disability.
Agency contact information
Hannah Lugo-Ascorbe
Phone 703-695-1037 Email Hannah.Lugo_Ascorbe@us.af.mil Address AF Senior Executive Management
1040 Air Force Pentagon Room 4D
Washington, DC 20330
US
Summary
Click on "Learn more about this agency" button below to view Eligibilities being considered and other IMPORTANT information.
The United States Space Force (USSF) is a highly specialized, independent branch of the Armed Forces organized under the Department of the Air Force (DAF). Its primary mandate is to organize, train, and equip space forces to secure and maintain freedom of operations within, from, and to the space domain.
Learn more about this agency
Overview
Help
Accepting applications
Posted today · Apply by 07/28/26
Due by 11:59 p.m. ET on July 28, 2026
Location
1 vacancy in the following location:
Pentagon, Arlington, VA
No matching locations found.
Work site options
Telework eligible Yes-as determined by the agency policy. Remote job No Relocation expenses reimbursed Yes-You may qualify for reimbursement of relocation expenses in accordance with agency policy. Salary $151,662 - $209,600 per year Pay scale & grade
SL 00
Promotion potential 00
Learn more about pay scale and grade
Pay scale and grade determines the salary of the job.
Work schedule Full-time Travel Required 25% or less - You may be expected to travel for this position.
Appointment type Permanent
Occupations and job series
Supervisory status No Federal service type This job is in the Competitive Service Represented by a union No
Drug test Yes Security clearance Sensitive Compartmented Information Position sensitivity and risk Special-Sensitive (SS)/High Risk
Jobs require a background check and some require a security clearance. The type depends on the job.
Background check type
Financial disclosure required Yes
Some jobs require financial disclosure to identify conflicts of interests.
Announcement number MRL26-10094 Control number 876368400
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