Lockheed Martin · 10 hours ago
Information System Security Manager (ISSM Level 5)
Fort Worth, TX
Full-time
Onsite
Senior Level, Lead/Staff
14+ years expLockheed Martin is seeking an experienced Enterprise Information Systems Security Manager to join their Classified Cyber Security team. The role involves providing Cyber Security technical leadership, managing customer expectations on security architecture, and supporting the implementation of secure operating systems and networks.
AerospaceCyber SecurityMachinery ManufacturingMilitaryNational SecurityRemote SensingSecurity
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Providing hands on technical assistance for complex systems/networks, leading technical strategic planning of current and future network configurations, cyber technology development/implementation, and supporting customer needs (meetings, calls, emails, demonstrations, etc.)
Participate in planning and implementation of current and future security domains including those which may introduce new service areas (e.g. Cloud Computing, DevSecOps)
Interpret the Joint Special Access Program Implementation Guide (JSIG) in determining technical Information Assurance (IA) requirements and ensure proper security implementation of the Risk Management Framework (RMF)
Develop system documentation for information system authorization, security management, and continuous monitoring of both networked and standalone classified systems
Perform system auditing, vulnerability risk assessments, Assured File Transfers, hardware/software configuration management, data integrity containments and investigations on IA related security violations/incidents
Provide cybersecurity education and training for all system users on appropriate risk mitigation strategies
Provide mentoring and/or guidance to junior technical security professionals
Qualification
Required
Must be willing to travel on short notice
Must be a U.S. citizen - This position is located at a facility that requires special access
A level 5 employee Typically has 14 - 20 years of professional experience
Team player – Effective at leading collaboration amongst teams at multiple locations, organizing and motivating a diverse set of individuals to act as 'one'. Ability to build effective customer and partner relationships
Demonstrated no less than 8 years of hands-on experience executing Security Hardening on diverse LINUX and Windows Operating Systems based on approved DISA STIGs and SRGs
Experience with network design processes, to include understanding of security objectives, operational objectives, and risk mitigation strategy for the information system
Experience in deploying and hardening software defined infrastructure
Experience as a System Administrator
Experience with standard security and network environment tools and applications
Proven ability to effectively communicate with internal and external senior stakeholders
Excellent written and verbal communication skills and ability to effectively interface with numerous cognizant security agencies, customers and senior leadership
Energetic, highly motivated, and passionate about cyber technologies
Experience or knowledge of Earned Value Management for government contractors
Experience with the Software Development Life Cycle or Configuration Management
Experience with cloud migration or cloud infrastructure security (AWS, Azure, etc.)
Benefits
Flexible work schedules
Comprehensive benefits investing in your future and security
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
2026-02-05
The Motley Fool
2026-02-04
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