Senior System Security Engineer – RMF & DoD (Secret)

L3Harris Technologies, Inc.; Palm Bay (FL); On-site; USD 93,000 - 172,000; Full time

Benefits offered by this job

Health insurance

401(k) match

Flexible spending accounts

Education assistance

Parental leave

Paid time off

Company-paid holidays

Job summary

L3Harris Technologies, Inc. is seeking a Senior Specialist, System Security Engineer with a Secret clearance for on-site work in Palm Bay, FL or Rochester, NY.

The role focuses on applying security engineering methods across architecture, development, and lifecycle processes to ensure secure systems and compliance with RMF. Responsibilities includeCertification of high assurance devices, vulnerability analysis, and DoD security standards alignment, with collaboration across customers and program

Qualifications

• Bachelor’s Degree required; 6+ years of relevant experience. Graduate Degree with 4+ years preferred.
• Active Collateral Secret security clearance required.
• Experience with RMF A&A on embedded systems is preferred.
• Experience with high assurance devices certification on embedded systems.

Responsibilities

• Certify Cryptographic High Assurance Devices.
• Assess security and privacy controls in embedded systems using NIST 800-53.
• Utilize RMF accreditation and A&A processes and BoE package development.
• Prepare Certification and Accreditation documentation to achieve security authorization.
• Collaborate with customers and internal teams to address program security needs.
• Assist in development of policies for emerging security technologies.
• Support evaluation and delivery of security architecture improvements.

Skills

Systems Security Engineering

RMF/A&A

NIST 800-53

Cyber defense tools

CPI assessment

DoD security standards

Education

Bachelor’s Degree

Graduate Degree

Tools

ACAS

SCC

IASRD/SERD

Job description

L3Harris Technologies, Inc. is seeking a Senior Specialist, System Security Engineer with a Secret clearance for on-site work in Palm Bay, FL or Rochester, NY.

The role focuses on applying security engineering methods across architecture, development, and lifecycle processes to ensure secure systems and compliance with RMF. Responsibilities includeCertification of high assurance devices, vulnerability analysis, and DoD security standards alignment, with collaboration across customers and program