Senior ISSE: Lead Security Engineer for Government Systems

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

Job summary

ECS Corporate Services is seeking a TS-cleared Senior Information Systems Security Engineer (ISSE) to support a DOJ program in Huntsville, Alabama. Salary Range: $97,000 - $120,000.

This position is contingent upon contract award and involves supporting OCIO FISMA audit readiness and compliance reviews by identifying gaps, organizing evidence, and driving corrective‑action closure. The role requires US citizenship, active Top Secret clearance, and at least 8 years of relevant experience in

Qualifications

• US citizenship with active Top Secret clearance.
• 8 years of experience in secure design, analysis and testing.
• Advanced degree or equivalent DoD 8140 credentials.
• Has experience aligning to FBI/DoJ security requirements.

Responsibilities

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

Education

Master's Degree in Computer Science or related field

CCNP Enterprise

CISM

CISSP-ISSAP

CISSP-ISSEP

GCIA

GDSA

GICSP

CCISO

CISA

CySA+

Tools

SSP Content & Documentation

Job description

ECS Corporate Services is seeking a TS-cleared Senior Information Systems Security Engineer (ISSE) to support a DOJ program in Huntsville, Alabama. Salary Range: $97,000 - $120,000.

This position is contingent upon contract award and involves supporting OCIO FISMA audit readiness and compliance reviews by identifying gaps, organizing evidence, and driving corrective‑action closure. The role requires US citizenship, active Top Secret clearance, and at least 8 years of relevant experience in