Senior Information Systems Security Engineer (ISSE)

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 is seeking a TS-cleared Senior Information Systems Security Engineer (ISSE) to support one of our mission critical programs for the Department of Justice in Huntsville, Alabama . Please Note: This position is contingent upon contract award. Salary Range: $97,000 - $120,000 We offer the chance to support the world's finest law enforcement organization and help the people that keep us safe. In this job you will support OCIO FISMA audit readiness and compliance reviews by identifying gaps, organizing evidence, and driving corrective‑action closure.

Responsibilities

• Leads security engineering and/or assessment support for complex FBI systems.
• Guides categorization, control implementation, secure architecture, SSP technical 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.

US citizenship with active Top Secret clearance

8 Years of experience

Advanced proficiency aligned to Security Architect (652/612) of DOD 8140 requirements:

• Master's Degree in one of the following disciplines (Computer Science, Cybersecurity, Data Science, Information Systems, Information Technology, or Software Engineering) OR One of the following Certifications (CCNP Enterprise, CISM, CISSP-ISSAP, CISSP-ISSEP, GCIA, GDSA, GICSP, CCISO, CISA, CySA+, GSLC, GSNA)
• 8 years in secure design, analysis and test
• 8 years applying security safeguards, methods, and standards
• 8 years creating or updating security test plans
• Must meet applicable FBI security, clearance, training, background, facility‑access, and polygraph requirements