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# Cyber Systems Security Engineering Sr - E3

- **Company:** Lockheed Martin
- **Location:** Greenwood Village, CO, United States
- **Experience:** Expert
- **Salary:** $110,300 - $204,900
- **Contract:** Permanent contract
- **Skills:** Systems Engineering, Cyber Security, Information Systems, Internet Security, Systems Development Life Cycle, Requirements Management, Software Engineering, Systems Architecture, Vulnerability Analysis
- **Published:** November 12, 2026
- **Apply:** https://www.careerbuilder.com/job-details/cyber-systems-security-engineering-sr-e3-littleton-co--0e9cc310-7f54-4778-8f37-1f0ceffa9ee0

## About the Role

Computer Security, Systems Engineering, Internet Security, Risk Management, Security Analysis, Security Design, Software Design, Analysis Skills, System Architecture, Requirements Management, * Bachelor's degree in Cyber Security (or a closely related discipline) or an equivalent combination of education, training, and experience in the field.

 * 3 years of experience in Cyber Security Engineering role
 * Possess active TS security clearance to start

Desired Skills

 * Experienced in the application of Systems Engineering principles, Systems Design, Systems Development Life Cycle
 * Experienced in the application of the Risk Management Framework to information systems
 * Experienced in the design and/or operation of satellite and ground systems
 * Experienced in applying Cyber Security capabilities and concepts to satellite systems, hardware, and software
 * Demonstrated Cyber Security Engineering proficiency consistent with DoD 8140
 * Motivated self-starter with strong written and verbal communications skills
 * Intuitive and proactive self-starter that's accountable and mission focused

#LMSpaceCyberEng

#LMSpaceSystemsEng

## Description

Responsible for applying an interdisciplinary, collaborative approach to plan, design, develop, validate and verify Cyber solutions across the lifecycle. Conduct cyber risk assessment activities including threat modeling, vulnerability analysis and analysis of mitigation solutions. Coordinates and addresses Supply Chain risk management concerns. Develop, evaluate and analyze design constrains, trade-offs and detailed system and security design as they pertain to the Cyber domain. Coordinate with Cyber and system architects and developers to provide oversight in the development of solutions. Conduct cybersecurity test and evaluation of hardware and/or software designs to verify and validate compliance with defined specifications and requirements. Employs cyber security processes, methods, techniques and tools and assure their consistent application. Implements appropriate Assessment and Authorization activities as required by customers. USE OF THIS CLASSIFICATION REQUIRES AUTHORIZATION FROM
THE BUSINESS AREA CYBER DIRECTOR OR DELEGATE