Information Systems Security Officer (ISSO)– Secret Clearance

CALNET Inc. • Washington, DC

1d

About The Position

The Information Systems Security Officer (ISSO) is responsible for ensuring the security posture, compliance, and continuous monitoring of Government Secure Data Network systems in accordance with FISMA, NIST SP 800-53, CNSSI 1253, DoD directives, and Treasury security policies.
The ISSO provides technical security oversight, supports Security Assessment & Authorization (SA&A) activities, manages Plans of Action & Milestones (POA&M), conducts vulnerability analysis, and ensures systems maintain Authorization to Operate (ATO) status. The ISSO works closely with the Federal Information System Security Manager (ISSM), Program Manager, Data Center Operations, and Service Desk teams.

Requirements

• Bachelor’s degree in Cybersecurity, Information Assurance, Computer Science, or related field (or equivalent experience).
• Minimum 5–8 years of cybersecurity experience.
• Experience supporting federal or national security information systems.
• Experience with RMF / A&A processes.
• Experience with vulnerability scanning tools (ACAS, SCAP).
• Experience with log monitoring and analysis (Splunk).
• Strong understanding of: NIST SP 800-53 FISMA DoD RMF STIG implementation CNSSI 1253
• One or more of the following (IAM Level II/III equivalent preferred): CISSP CISM GSLC CASP+ Security+

Responsibilities

• Security Assessment & Authorization (SA&A) / RMF Support
• Continuous Monitoring & Vulnerability Management
• POA&M Lifecycle Management
• Incident Response & Cyber Exercises
• Security Operations & Hardening
• Forensics & Investigative Support
• Security Documentation & Reporting
• Training & Awareness

Benefits

• medical
• dental
• vision
• life
• short- and long-term disability insurances
• a 401(k)-retirement savings plan
• generous leave time

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level