ISSE — TS/SCI with Poly for Secure IT Systems

CACI International Inc; Chantilly (VA); On-site; USD 82,000 - 172,000; Full time

Job summary

CACI International Inc is seeking an Information Systems Security Engineer to support the DIA CIS program, delivering secure IT services and modernization of infrastructure for sensitive systems.

The role requires a current TS/SCI clearance with poly, DoD 8140 certification (Security+), and extensive RMF/NIST experience. You will collaborate with government stakeholders and engineers to maintain a robust cyber defense and address complex IA challenges.

Qualifications

• Must hold a current Top Secret clearance with ability to obtain polygraph prior to start.
• DOD 8140 Certification applicable to role (minimum Security+)
• Experience with ICD 503 certification and accreditation
• Familiarity with NIST SP 800-37 Rev.1, CNSSI 1253, and NIST SP 800-53 Rev.3/4- and related DoD/NIST guidance
• Maintain DoD 8510.01 RMF training and IA workforce requirements

Responsibilities

• Support engineering solution design and development in IA standards and DoD/NIST guidelines.
• Implements Zero Trust Architecture and ICAM controls across the lifecycle of information systems.
• Research and recommend security controls and RMF-based implementations.
• Develop and oversee A&A documentation and artifacts.
• Oversee cybersecurity testing, evidence artifacts, and validation of security posture.

Skills

Zero Trust

RMF

NIST SP 800-53

ICAM

A&A Documentation

Education

High School + 12+ years experience

AA + 10+ years experience

BS/BA + 8+ years experience

MS/MA + 6+ years experience

PhD + 4+ years experience

Job description

CACI International Inc is seeking an Information Systems Security Engineer to support the DIA CIS program, delivering secure IT services and modernization of infrastructure for sensitive systems.

The role requires a current TS/SCI clearance with poly, DoD 8140 certification (Security+), and extensive RMF/NIST experience. You will collaborate with government stakeholders and engineers to maintain a robust cyber defense and address complex IA challenges.