Information Systems Security Officer (ISSO) - Mid

Everforth ECS; Winchester (VA); On-site; USD 110,000 - 160,000; Full time

Job summary

Everforth ECS seeks an Information Systems Security Officer (ISSO) – Mid to support a critical FBI program in Winchester, VA. You will lead security authorization efforts, coordinate artifacts, remediation, and compliance activities, ensuring timely ATO readiness and strong documentation.

The role requires active TS clearance, 5+ years of experience, and proficiency with DOD 8140 RMF and FBI/DOJ security processes.

Qualifications

• US citizenship with active Top Secret clearance.
• 5 years of experience.
• Proficiency aligned to Security Architect (722) of DOD 8140 requirements.
• Bachelor's degree in Computer Science, Cybersecurity, Data Science, Information Systems, Information Technology, or Software Engineering OR one of the listed certifications.
• Must meet FBI TS/SCI, background, training, facility-access, and polygraph requirements.
• Demonstrated ability to execute SAA/RMF support and maintain security documentation.

Responsibilities

• Lead security authorization support for complex FBI systems and portfolios.
• Coordinate SAA artifacts, control implementation evidence, POA&Ms, vulnerabilities.
• Maintain records and monitor authorization milestones.
• Escalate risk or schedule issues affecting ATO continuity or compliance.
• Provide lifecycle ISSO support for assigned FBI systems.

Skills

Top Secret clearance

5 Years Experience

Security Architect 722

Education

Bachelor's Degree in Computer Science, Cybersecurity, Data Science, Information Systems, IT, or Software Engineering

GMON

Security X/CASP+

CCISO

CCSP

CGRC/CAP

CISSO

Cloud+

Tools

JCAM/Xacta

NIST RMF documentation

Job description

Information Systems Security Officer (ISSO) - Mid

#5060

Job Description

ECS is seeking aTS-cleared Information Systems Security Officer (ISSO) to support one of our mission critical programs for the Department of Justice inWinchester, VA.

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 lead security authorization support for complex FBI systems and portfolios, with accountability for authorization readiness, remediation, quality, and continuity.

We are seeking candidates committed to high quality to provide innovative solutions. As an Information System Security Officer – Mid, you will perform lifecycle ISSO support for assigned FBI systems, coordinating SAA artifacts, control implementation evidence, POA&Ms, vulnerabilities, annual assessments, data calls, and system-owner actions. Maintains accurate records, monitors authorization milestones, and escalates risk or schedule issues that could affect ATO continuity or compliance.

Required Skills

• US citizenship with active Top Secret clearance
• 5 Years of experience
• Intermediate proficiency aligned to Security Architect (722) of DOD 8140 requirements:
  • Bachelor'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 (GMON, Security X/CASP+, CCISO, CCSP, CGRC/CAP, CISSO, Cloud+, GCSA, GSEC, Security+, SSCP)
• US citizenship with active Top Secret clearance
• Must meet applicable FBI TS/SCI, background, training, facility-access, and polygraph requirements.
• Demonstrated ability to execute SAA/RMF support and maintain accurate security documentation.

Desired Skills

• Demonstrated experience with FBI/DOJ SAA or RMF
• Demonstrated experience with JCAM/Xacta
• Possess familiarity with NIST RMF documentation
• Demonstrated experience with POA&M and vulnerability management
• Possess experience with annual assessment support
• Possess strong stakeholder coordination

ECS Federal LLC is an equal opportunity employer and does not discriminate or allow discrimination on the basis any characteristic protected by law. All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, or local jurisdiction law.

Everforth ECS is the federal segment of Everforth , a $4B global organization with over 10,000 employees. Our nearly 3,500 professionals deliver advanced technology solutions in data and AI, cybersecurity, and enterprise transformation, serving defense, intelligence, and federal civilian agencies.

Our work powers mission-critical outcomes, strengthens technology partnerships, and creates meaningful opportunities for our people. We are defined by a commitment to excellence in delivery, a culture of innovation, and an environment where talent can thrive and grow.

Meet the challenge. Make a difference with Everforth ECS!

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