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Information System Security Officer

Cambridge, MA💼 Full-time💰 $75,000–$75,000🗓 2026-06-23 → 2026-07-31

Core

Supports continuous monitoring and authorization of multiple classified information systems, ensuring compliance with security policies and procedures.

Role type

Information System Security Officer (ISSO)

Builds

Maintains security authorization packages and ensures compliant operation of classified systems

Domain

Defense / Classified Information Systems

Deliverable

client delivery

Required skills

RMF, DIACAP, audit technologies, IT basics, network designations, security clearances management

Preferred skills

RMF (NIST SP 800-53, JSIG, DAAG, ICD 503), Incident Response, Vulnerability Management, SCAP, STIG, Security-Relevant Tools

Technologies

Splunk, event viewer, STIG, SCAP, Nessus

Responsibilities

Assist ISSM in duties and assume responsibilities in absence, ensure systems operated per security policies, conduct periodic reviews for compliance, coordinate hardware/software/firmware changes, monitor system recovery processes, manage configuration baselines and identify architecture flaws, conduct Audits and Continuous Monitoring activities

Seniority

Mid-level, hands-on IC

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