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International Security Specialist with Security Clearance

ClearanceJobs
Arlington, VA Full Time
POSTED ON 6/6/2026
AVAILABLE BEFORE 7/5/2026
Description Position Overview System High Corporation delivers the most advanced protection and secrecy solutions to secure and strengthen critical missions, programs, operations, and intelligence activities. We are seeking an International Security Specialist to join our team to help contribute to our success and help us solve problems with innovation through intelligence. The International Security Specialist (ISS) is multidisciplinary individual, with decades of security expertise in Special Access Program Facility (SAPF) Security Operations; Personnel Security (PERSEC), Information Security (INFOSEC), Communication Security (COMSEC), Physical Security (PHYSEC), and Cybersecurity (CYBER) operations. ISS provide CONUS and OCONUS international security support to our Partner and Foreign Military Sales (FMS) countries with expert advise in all security functional areas allowing our Partner and FMS countries to enter multibillion dollar defensive partnerships with the United States. The ISS is responsible to ensure that all appropriate international policies and procedures are updated in accordance with pertinent U.S. Government regulations, policies, and procedures. The ISS will provide tasks that include but are not limited to:

  • Provide multi-disciplined security guidance and mentorship to F-35 Partner and Foreign Military Sales (FMS) security professionals as coordinated with Government security leads.
  • Develop and conduct Country Security Manager training.
  • Conducts F-35 security classification reviews.
  • Coordinates OCONUS and CONUS courier missions and develops transportation plans for the secure transportation of classified material.
  • Provide continuous evaluation of F-35 Partner and FMS security posture and provide written updates.
  • Assist F-35 Partner and FMS security professionals in developing country-unique security documents to ensure protection of F-35 assets at the appropriate level.
  • Assist JPO Security Team with developing and staffing country-unique security documents.
  • Coordinate with JPO cybersecurity and foreign disclosure professionals and the Program Security Officer (PSO) staff on all pertinent security matters.
  • Plan and lead security conferences, symposiums, and security working groups with Partners FMS countries to resolve complex International Security issues.
  • Provides International Security support at various testing events.
  • Other duties as assigned. Qualifications Required Skills (Knowledge, Skills, Abilities)
  • Ability to comprehensively support tasks
  • Demonstrated, in-depth knowledge of the security requirements of DoDM 5205.07 Volumes
  • Basic knowledge of international program security.
  • Demonstrated knowledge of Intelligence Community Directive (ICD) 705
  • Independent self-starter, able to perform multiple tasks, constructively engage and resolve challenging situations
  • Effective oral and written communication skills, excellent interpersonal skills
  • Proficiency with the MS Office Suite (MS Word, Excel, PowerPoint, and Outlook)
  • Available to work before/after typical office hours as work may demand
  • Ability to travel to CONUS and OCONUS locations Clearance
  • Must be a U.S. citizen
  • A Top Secret Clearance is required. Years of Experience/Education Requirements
  • Master's Degree in the stated discipline OR
  • BA/BS degree in the stated discipline plus 4 years of additional work experience related to the labor category functional description may be substituted for a Master's degree
  • 10 or more years of experience performing work related experience. Additional Information
  • This job description is not designed to cover or contain all job duties required of the employee. There may be additional activities, duties and/or responsibilities that are required for this position that are not listed in this job description.
  • In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification document form upon hire.
  • System High is a Military friendly employer. Our extensive work on behalf of the U.S. government offers those who have served in uniform an opportunity to continue to serve their country in a new and exciting way while enjoying a successful civilian career. Additional Information
  • This job description is not designed to cover or contain all job duties required of the employee. There may be additional activities, duties and/or responsibilities that are required for this position that are not listed in this job description.
  • In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification document form upon hire.
  • System High is a Military friendly employer. Our extensive work on behalf of the U.S. government offers those who have served in uniform an opportunity to continue to serve their country in a new and exciting way while enjoying a successful civilian career.
  • System High Corporation is an Equal Opportunity/Affirmative Action Employer. We consider applicants without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender, gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, or membership in any other group protected by federal, state or local law.
  • Equal opportunity legal notices can be viewed on the following PDF's: EEO is the Law , EEO is the Law Supplement and Pay Transparency Nondiscrimination

Salary.com Estimation for International Security Specialist with Security Clearance in Arlington, VA
$102,248 to $125,213
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