Lockheed Martin · 3 hours ago
Information Systems Security Officer, Classified Cybersecurity Staff
Huntsville, AL
Full-time
Onsite
Senior Level
5+ years expLockheed Martin is a leading aerospace and defense company, and they are seeking an Information Systems Security Officer to oversee day-to-day information system security operations. The role involves technical administration of information systems, ensuring compliance with security policies, and conducting security audits and training.
AerospaceCyber SecurityMachinery ManufacturingMilitaryNational SecurityRemote SensingSecurity
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Oversee day-to-day information system security operations including assisting the ISSM on all technical security matters
Carry out technical administration of Information System (IS) in accordance with internal LM and customer security requirements, primarily Risk Management Framework (RMF)
Participate in auditing and continuous monitoring of the IS
Review and oversee RMF Package authorizations
Upkeep, monitor, analyze, and respond to security events
Document compliance actions within the approved automated compliance tracking system or develop a plan of actions and milestones (POA&M)
Ensure systems are operated, maintained, and disposed of in accordance with internal security policies and practices
Ensure configuration management (CM) for security-relevant IS software, hardware, firmware, and system documentation
Ensure all information systems lifecycle management documentation are maintained
Evaluate proposed changes or additions to the information system, and advise the ISSM of their security relevance
Assist and conduct security IS education and training
Participate in internal/external security audits/inspections; performs risk assessments
Assist in conducting investigations of computer security violations and incidents
Ensure proper protection and corrective measures are taken when an incident or vulnerability has been discovered
Implement and enforce Information Security Policies and Procedures together with ISSM and CPSO
Qualification
Required
Final Secret clearance with ability to attain Top Secret clearance
Bachelor's Degree and 5+ years of experience
Oversee day-to-day information system security operations including assisting the ISSM on all technical security matters
Carry out technical administration of Information System (IS) in accordance with internal LM and customer security requirements, primarily Risk Management Framework (RMF)
Participate in auditing and continuous monitoring of the IS
Review and oversee RMF Package authorizations
Upkeep, monitor, analyze, and respond to security events
Document compliance actions within the approved automated compliance tracking system or develop a plan of actions and milestones (POA&M)
Ensure systems are operated, maintained, and disposed of in accordance with internal security policies and practices
Ensure configuration management (CM) for security-relevant IS software, hardware, firmware, and system documentation
Ensure all information systems lifecycle management documentation are maintained
Evaluate proposed changes or additions to the information system, and advise the ISSM of their security relevance
Assist and conduct security IS education and training
Participate in internal/external security audits/inspections; performs risk assessments
Assist in conducting investigations of computer security violations and incidents
Ensure proper protection and corrective measures are taken when an incident or vulnerability has been discovered
Implement and enforce Information Security Policies and Procedures together with ISSM and CPSO
Preferred
Demonstrated technical experience in Windows, Linux operating systems and command line use
Experience with tactical test environments
Experience with Agile methodologies
Experience implementing or managing cyber security requirements on classified systems using NISPOM and DCSA accreditation processes
Ability to manage multiple projects in a dynamic, demanding environment
Bachelor's degree from an accredited college in a related discipline, or equivalent experience/combined education, with 5 years of professional experience
Company
Lockheed Martin
Lockheed Martin is a global security and aerospace company that specializes in advanced technology systems, products, and services. It is a sub-organization of Lockheed Martin.
10001+ employees
Funding
Current Stage
Public CompanyTotal Funding
$6.06BKey Investors
Air Force Research Laboratory
2025-12-05Post Ipo Debt· $3B
2025-08-28Post Ipo Debt· $3B
2023-11-13Grant· $33.7M
Leadership Team
Jim Taiclet
Chairman, President & CEO
Craig Martell
Chief Technology Officer
Recent News
2026-01-22
2026-01-17
Technology - WSJ.com
2026-01-17
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