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Cybersecurity Lead / Information System Security Officer (ISSO)

Millington, TN, US • Posted 8 days ago • Updated 3 hours ago

Full Time

On-site

USD 170,000.00 per year

Fitment

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Job Details

Skills

Information System Security
Accountability
Network
Impact Analysis
Enterprise Resource Planning
Point Of Sale
Firmware
Collaboration
Security Controls
Testing
Auditing
Microsoft Windows
Cyber Security
Regulatory Compliance
CISSP
Request For Proposal
RMF
Risk Management Framework
Management
NIST SP 800 Series
eMASS
Continuous Monitoring
Security Clearance
DoD
CISM
CISA
Security+
Cloud Security
FedRAMP

Summary

Location: Hybrid / Remote with travel to CNIC HQ (Millington, TN) and field installations
Eligibility: U.S. citizenship; ability to obtain and maintain the appropriate background investigation level
Status: Full-time, contingent on contract award

Position summary

The Cybersecurity Lead / ISSO is the senior security accountable for every change touching CNIC F&FR's connected environment. You will treat each network, application, or configuration change as a potential RMF event, evaluate impact against ATO boundaries before implementation, run the coordinated change package process with pre-approved POA&Ms, and ensure no installation is out of compliance for more than 24 hours. You will participate as a voting member of the weekly Joint Change Advisory Board.

What you will own

RMF treatment of all changes - impact analysis against ATO boundaries, security control baselines, and continuous monitoring requirements.
POA&M development, tracking, and closure across distributed installations.
Coordinated change packages for cross-domain releases (e.g., concurrent ERP patch + POS firmware refresh) with staged rollout against the F&FR maintenance calendar.
ATO renewal coordination with Authorizing Officials and CNIC cybersecurity stakeholders.
Security control testing and audit-trail integrity during patch windows.
Cybersecurity workforce: ISSO support, cybersecurity analysts, compliance specialists.
Standing voting seat on the Joint Change Advisory Board (JCAB).

Required qualifications

Active CISSP certification.
CASP+ or equivalent advanced security certification.
DoD 8140 / 8570 IAT Level 2 baseline certification (Security+ or equivalent) - required for privileged access per RFP C-12.2.
10+ years RMF practitioner experience in DoD environments.
Direct experience as an ISSO on a system with an active ATO.
Demonstrated experience evaluating change impact against ATO boundaries on enterprise IT environments.
Working knowledge of NIST SP 800-53 controls, eMASS, and DoD continuous monitoring requirements.
U.S. citizenship; ability to obtain and maintain the appropriate background investigation level.

Preferred qualifications

Active or recent Secret clearance (likely required at the task order level for systems touching DoD-connected networks).
Prior ISSO experience on a NAF or Navy connected system.
CISM, CISA, or Security+ instructor-level credentials.
Experience with cloud security control inheritance (FedRAMP, DISA SRG IL2/IL4).

Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.

Dice Id: 91122369
Position Id: fc3f7f013eeb411a032dde01492eab8e
Posted 8 days ago

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