Onsite Senior System Security Engineer - Secret Clearance

Jobtome; Town of Chili (NY); On-site; USD 93,000 - 172,000; Full time

Benefits offered by this job

Health insurance

401(k) match

Flexible spending accounts

EAP

Education assistance

Parental leave

Paid time off

Company-paid holidays

Job summary

L3Harris Technologies is seeking a Senior Specialist, System Security Engineer to join our defense-focused team. The role emphasizes applying modern System Security Engineering methods across architecture, design, and evaluation to sustain secure systems for the DoD.

You will produce RMF artifacts, support A&A activities, and coordinate with government customers to ensure robust security controls. The ideal candidate holds a Bachelor’s degree with 6+ years of experience or a graduate degree with

Qualifications

• Bachelor's Degree required; minimum 6 years of related experience. Graduate Degree with minimum 4 years experience; in lieu of degree, 10 years related experience.
• Minimum of Collateral Secret security clearance required.

Responsibilities

• Certify Cryptographic High Assurance Devices and assess embedded systems for CPI-related protections.
• Develop and process RMF A&A packages and accreditation artifacts (A&A) for DoD systems.
• Collaborate with customers and program teams to address security requirements across the lifecycle.
• Support security engineering activities including threat analysis, risk assessments, and documentation.

Skills

System security engineering

RMF A&A processes

NIST 800-53

C&A documentation

DoD security standards

COTS/GOTS/FOSS selection

Cyber defense tools (ACAS, SCC)

Education

Bachelor's Degree

Graduate Degree

Tools

ACAS

SCC

Job description

L3Harris Technologies is seeking a Senior Specialist, System Security Engineer to join our defense-focused team. The role emphasizes applying modern System Security Engineering methods across architecture, design, and evaluation to sustain secure systems for the DoD.

You will produce RMF artifacts, support A&A activities, and coordinate with government customers to ensure robust security controls. The ideal candidate holds a Bachelor’s degree with 6+ years of experience or a graduate degree with