Lockheed Martin · 7 hours ago
Systems Architect Senior (Level 3)
United States
Full-time
Remote
Senior LevelLockheed Martin Space is seeking a senior systems architect to join the Global Security Future Architectures Ground Team. The Systems Architect will contribute to the development of ground subsystem structures, behavior, and interfaces for upcoming work on Program 224.
National DefenseCyber SecurityAerospaceManufacturingMachinery ManufacturingMilitaryNational SecurityRemote SensingSecurity
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Define ground subsystem structures, behavior, interfaces, and data flows
Contribute to design and model development by creating or refining SysML elements and diagrams
Contribute to development of CDRL documents
Conduct or participate in design trade studies
Develop plans for DevSecOps pipelines and test approach
Participate in interface working groups to define & mature external interfaces, as well as drive decisions related to systems & software architecture
Present at internal meetings and demos
Qualification
Required
Experience within software, information management, or communication systems for Space AND/OR Ground segments
Demonstrated experience with model-based systems engineering (MBSE)
Experience performing system engineering, systems architecture, or systems analysis within a medium to large scale systems
Active Top Secret clearance to start with the ability to obtain and maintain a TS/SCI clearance
Preferred
Proficiency with SysML and Cameo
Experience with development phase design reviews including SRR, SDR, PDR, or CDR
Experience with enterprise/system of systems design or integration
Proficiency with Agile development tools, techniques and associated business rhythms
Strong organizational skills with the ability to multi-task and work collaboratively across multiple teams
Excellent verbal and written communication/presentation skills
Prior experience working in a classified environment
Active TS/SCI Security Clearance
Benefits
Flexible schedules
Competitive pay
Comprehensive benefits
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.
Founded in 1912
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
The Motley Fool
2026-02-07
2026-02-07
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