Counterintelligence Investigator - TS/SCI with Polygraph (Open)

Company: GD Information Technology
Location: El Segundo
Posted on: April 3, 2026

Job Description:

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret SCI Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI Polygraph Public Trust/Other Required: None Job Family: Intelligence Operations and Analysis Job Qualifications: Skills: Collective Intelligence (CI), Debriefings, Elicitation, Investigative Interviewing Certifications: None Experience: 5 years of related experience US Citizenship Required: Yes Job Description: We are GDIT. We support and secure some of the nation’s most complex government, defense, and intelligence missions. Our work has impact—on national security, our Intelligence Community (IC) partners, and on each of us who contribute to the mission. This role requires an onsite presence in the Los Angeles area and an active TS/SCI with Polygraph at the time of application. Due to the nature of the work, we’re only able to move forward with candidates who already meet both requirements. Key Responsibilities The CI Investigator conducts a wide range of counterintelligence inquiries focused on identifying and addressing insider threats. In this role, you will: • Analyze information from multiple sources and conduct comprehensive subject interviews • Prepare detailed investigative reports and maintain case documentation • Respond quickly to internal and external referrals related to potential threat activity • Liaise regularly with IC partners, law enforcement, and military intelligence organizations • Coordinate responses to complex CI and cyber concerns, including possible espionage, terrorism, and compromise of classified material • Protect client equities and objectively assess threat information Minimum Qualifications • Experienced in interviewing, elicitation, and debriefing • Prior interaction with IC agencies; familiarity with DoD CI collection requirements • Completion of a recognized federal or state CI training program (FBI, FLETC, AFOSI, NCIS, Army MI, JCITA, DCITA, etc.) • Ability to travel worldwide • Relocation is at the candidate’s expense Desired Qualifications • Strong knowledge of federal laws, Executive Orders, and IC/DoD CI guidance • Deep understanding of IC, CI, and law enforcement organizations and their roles • Knowledge of adversary methods, CI operations, and security practices for protecting classified information • Experience with CI research, analysis, and analytic reporting • Familiarity with CI support to SCRM, CFIUS, R&D, critical infrastructure protection, and acquisition activities • Working knowledge of cyber threats, vulnerabilities, and related legal/ethical considerations • Ability to conduct systematic interviews and produce accurate, complete reports • Experience assessing CI leads from internal and external partners Requirements Education: • Bachelor’s degree and 5 years of related experience, or • Master’s degree and 3 years of related experience Location: • Onsite in Los Angeles. This position requires daily onsite collaboration. Remote or hybrid work is not available due to mission needs. Clearance: • Active TS/SCI with Polygraph (required). Candidates without this clearance are not eligible for consideration due to contract requirements. The likely salary range for this position is $111,155 - $150,385. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range. Scheduled Weekly Hours: 40 Travel Required: Less than 10% T elecommuting Options: Onsite Work Location: USA CA El Segundo Additional Work Locations: Total Rewards at GDIT: Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most. We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology. Join our Talent Community to stay up to date on our career opportunities and events at gdit.com/tc . Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

Keywords: GD Information Technology, Los Angeles , Counterintelligence Investigator - TS/SCI with Polygraph (Open), IT / Software / Systems , El Segundo, California