Mid-Level CI Investigations Desk Officer. Applicants selected will be subject to a government security investigation and must meet eligibility requirements for access to classified information. Responsibilities: • Shall integrate, manage, assess, and provide focused analysis in support of counterintelligence (CI) investigations and operations • Shall review and analyze reporting and case files related to CI investigations and produce analytical reviews. Analytical Reviews will identify investigative gaps and operational potential, to include CI flags, CI indicators, and operational vulnerabilities which pose a CI threat to human intelligence (HUMINT) activities, and produce comprehensive CI reviews • Shall conduct coordination among analytical elements of the Department of Defense (DoD), Intelligence and Security Command (INSCOM), Army Service Component Commands, other government agencies, and the Department of the Army (DA) for CI investigations matters and provide threat- related data back to the division as it relates to CI investigations • Shall conduct weekly, monthly, and quarterly operational briefings with Government Team/Branch/Division Chiefs • Shall review active and terminated investigations for vulnerabilities, leads, and trends and prepare them for retirement • Shall develop counterintelligence products as required Requirements: • Must be a graduate of any of the following Military Department Counterintelligence Agent Certifying Courses: • Army - Counterintelligence Special Agent Course (CISAC) • Army - 351L Course (or its predecessor) • Army - 35E Course (or its predecessor) • Air Force -Basic Special Investigators Course (BISC), U.S. Air Force Special Investigations Academy, or predecessor • Navy - Special Agent Basic Training Program (SABTB), Naval Criminal Investigative Service Training Academy, or predecessor • Must have an active TS/SCI clearance • Minimum of 10 years' experience as a credentialed Counterintelligence Special Agent • Must possess an understanding of CI investigations • Must possess a strong understanding of CI Flags • Must possess an understanding of Foreign Intelligence Entities (FIE) Tactical Technical Procedures (TTPs Compensation Details: $100,000.00 - $115,000.00 The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws. Benefits Overview: Our health and welfare benefits are designed to support you and your priorities. Offerings include: • Health, dental, and vision insurance • Paid time off and holidays • Retirement benefits (including 401(k) matching) • Educational reimbursement • Parental leave • Employee stock purchase plan • Tax-saving options • Disability and life insurance • Pet insurance Note: Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits. Original Posting: 06/16/2026 - Until Filled Amentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs.