Senior Personnel Security Investigator: Adjudicative

constelliscareers; Arlington (VA); On-site; USD 90,000 - 130,000; Full time

Job summary

Constellis is seeking a Personnel Security General Investigator to support adjudicative and personnel security functions. The role involves reviewing, analyzing, and evaluating investigative information to determine employment suitability, fitness, credentialing, and security clearance eligibility.

You will provide investigative and administrative support to government personnel security programs, ensuring compliance with adjudicative guidelines and reporting requirements.

Qualifications

• Minimum five years of experience conducting personnel security investigations or adjudicative reviews.
• Active TS/SCI clearance with polygraph, or ability to obtain polygraph.
• Experience reviewing ROI and background investigation information.
• Knowledge of National Security Adjudicative Guidelines and federal security requirements.
• Experience drafting security evaluations and Letters of Inquiry.

Responsibilities

• Review background investigation materials to support determinations.
• Conduct preliminary reviews of cases and provide recommendations for adjudicative review.
• Summarize findings and document recommended actions per procedures.
• Corroborate and assess derogatory information from records.
• Identify discrepancies and suggest additional investigative actions as needed.
• Prepare requests for information and supporting documentation.
• Review ROI and materials for completeness and accuracy.
• Draft security documents such as SORs and LOIs.
• Maintain case files per agency and contract requirements.
• Communicate with government representatives, applicants, and contractors.

Skills

Analytical skills

Written communication

Verbal communication

Investigative mindset

Microsoft Office proficiency

Education

High School Diploma

Associate's degree preferred

Bachelor's degree preferred

Tools

DISS

e-QIP

CVS/PIPS

NP2 Portal

Job description

Constellis is seeking a Personnel Security General Investigator to support adjudicative and personnel security functions. The role involves reviewing, analyzing, and evaluating investigative information to determine employment suitability, fitness, credentialing, and security clearance eligibility.

You will provide investigative and administrative support to government personnel security programs, ensuring compliance with adjudicative guidelines and reporting requirements.