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Core One

Defense And Space Manufacturing

McLean, VA Apply Now Practice Interview

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GRC Analyst / Information System Security Officer (ISSO) at Core One

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Description

Join our team at Core One! Our mission is to be at the forefront of devising analytical, operational and technical solutions to our Nation's most complex national security challenges.

In order to achieve our mission, Core One values people first! We are committed to recruiting, nurturing, and retaining top talent! We offer a competitive total compensation package that sets us apart from our competition.

Core One is a team-oriented, dynamic, and growing company that values exceptional performance! Core One is seeking Governance, Risk, and Compliance Analyst / Information System Security Officer (ISSO) to support our IC program.

This position requires a TS/SCI w/ Poly clearance.

The GRC Analyst / Information System Security Officer (ISSO) is responsible for implementing and maintaining cybersecurity controls, ensuring compliance with federal regulations, and guiding information systems through the Customer’s A&A process.

This role requires a deep understanding of federal cybersecurity standards, proactive engagement with stakeholders, and the ability to operate independently in a fast-paced environment.

Key Responsibilities: Lead and execute activities across all RMF phases (Prepare, Categorize, Select, Implement, Assess, Authorize, Monitor).

Develop, review, and maintain accreditation artifacts including System Security Plans (SSPs), Security Assessment Reports (SARs), Risk Assessments, and POA&Ms.

  • Role: GRC Analyst / Information System Security Officer (ISSO)
  • Company: Core One
  • Location: McLean, VA
  • Job found on: 2nd of September, 2025
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