Senior Information Systems Security Officer (ISSO)

About the role

ECS is seeking a TS‑cleared Senior Information Systems Security Officer (ISSO) to support a mission‑critical Department of Justice program in Huntsville, Alabama. This position is contingent upon contract award and offers the opportunity to support the world’s finest law‑enforcement organization.

Responsibilities

• Support OCIO FISMA audit readiness and compliance reviews by identifying gaps, organizing evidence, and driving corrective‑action closure.
• Lead security authorization support for complex FBI systems and portfolios, accountable for authorization readiness, remediation, quality, and continuity.
• Execute ISSO duties for assigned FBI systems and portfolios, coordinating with system owners, ISSEs, CRMU, and other stakeholders.
• Drive authorization readiness, POA&M, and continuous‑monitoring actions; resolve documentation and control gaps.
• Provide senior technical and process leadership.
• Serve as task lead and mentor other ISSOs as needed.

Required qualifications

• U.S. citizenship with an active Top Secret clearance.
• At least 9 years of experience in a computer science/cybersecurity‑related field.
• Minimum 7 years as an ISSO or ISSE at a cleared facility.
• Advanced proficiency aligned to Security Architect (722) of DoD 8140 requirements.
• Either a Master’s degree in Computer Science, Cybersecurity, Data Science, Information Systems, Information Technology, or Software Engineering, or one of the following certifications: CISM, CISSP, CISSP‑ISSMP, FITSP‑M, GCIA, GCIH, GICSP, GSLC.
• Must meet applicable FBI security, clearance, training, background, facility‑access, and polygraph requirements.

Desired qualifications

• Experience with FBI/DOJ RMF/SAA and advanced JCAM/Xacta tools.
• Proven ability to lead system‑owner coordination and continuous monitoring efforts.
• Additional cybersecurity certifications.
• Team leadership experience.
• FISMA/audit support experience.

Pay

Salary Range: $94,000 – $117,000

Company overview

Everforth ECS, the federal segment of Everforth, is a $4 B global organization with over 10,000 employees. With nearly 3,500 professionals, ECS delivers advanced technology solutions in data and AI, cybersecurity, and enterprise transformation for defense, intelligence, and federal civilian agencies. The company is committed to excellence, innovation, and a culture where talent can thrive and grow.