Senior ISSO (TS/SCI Poly) — RMF & Cloud Security

Coreone; McLean (VA); On-site; USD 110,000 - 145,000; Full time

Benefits offered by this job

Competitive total compensation package

Team-oriented environment

Dynamic growth opportunities

Job summary

Coreone is seeking a Senior Information System Security Officer in McLean, Virginia, to support application development projects. This role involves implementing cybersecurity controls and guiding information systems through accreditation processes.

Qualified candidates will have extensive experience in IT systems administration and cybersecurity along with a required TS/SCI w/ Poly clearance. Join a dynamic team focused on national security solutions.

Qualifications

• Bachelor’s Degree in Information Technology, Computer Science, Cybersecurity, or related field.
• 5+ years of experience in IT systems administration and cybersecurity compliance.
• 6+ years in roles like Information Systems Security Engineer.

Responsibilities

• Lead activities across all RMF phases.
• Develop and maintain accreditation artifacts.
• Monitor compliance with federal regulations.

Skills

IT systems administration

cybersecurity compliance

cybersecurity controls

incident response

Education

Bachelor’s Degree in relevant field

Advanced degree in related fields

Tools

Nessus

Tenable.sc

AWS

Job description

Coreone is seeking a Senior Information System Security Officer in McLean, Virginia, to support application development projects. This role involves implementing cybersecurity controls and guiding information systems through accreditation processes.

Qualified candidates will have extensive experience in IT systems administration and cybersecurity along with a required TS/SCI w/ Poly clearance. Join a dynamic team focused on national security solutions.