Senior ISSE - TS-Cleared, Security Leader

ECS; Huntsville (AL); On-site; USD 97,000 - 120,000; Full time

Job summary

ECS in Huntsville, Alabama seeks a TS-cleared Senior Information Systems Security Engineer to support a DOJ program. This role focuses on FISMA/audit readiness, identifying gaps, organizing evidence, and driving corrective-action closure.

You will lead security engineering and assessment for FBI systems, guide secure architecture, SSP content, data flows, remediation strategies, and continuous monitoring, while mentoring the team.

Qualifications

• Active Top Secret clearance and US citizenship required.
• 8+ years in secure design, analysis and test.
• Experience aligning with DOD 8140 security requirements (652).
• Must meet FBI/DOJ security, clearance, background, and polygraph requirements.

Responsibilities

• Leads security engineering and assessment support for complex FBI systems.
• Guides categorization, control implementation, secure architecture, SSP content, data flows, remediation strategies, assessment readiness, and continuous monitoring.
• Provides technical leadership, mentoring, and process improvements to strengthen quality, scalability, and team performance.

Skills

Top Secret clearance

US citizenship

Security architecture

Security assessment

8 years experience

Education

Masters degree in Computer Science or related field

CISM/CISSP-ISSAP/ISSEP/GCIA/GDSA/GICSP certifications

Job description

ECS in Huntsville, Alabama seeks a TS-cleared Senior Information Systems Security Engineer to support a DOJ program. This role focuses on FISMA/audit readiness, identifying gaps, organizing evidence, and driving corrective-action closure.

You will lead security engineering and assessment for FBI systems, guide secure architecture, SSP content, data flows, remediation strategies, and continuous monitoring, while mentoring the team.