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Cyber Architect Senior ; Level V Security Clearance

Job in Littleton, Arapahoe County, Colorado, 80120, USA
Listing for: Lockheed Martin
Full Time position
Listed on 2026-07-20
Job specializations:
  • Engineering
    Cybersecurity, Systems Engineer
Job Description & How to Apply Below
Position: Cyber Architect Senior Staff (Level V) with Security Clearance
Job Number 734779

Description:

Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve.

We're creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We're erasing boundaries and forming partnerships across industries and around the world. We're advancing spacecraft and the workforce to fuel the next generation. And we're reimagining how space can connect us, ensuring security and prosperity. For over 70 years, the Fleet Ballistic Missile (FBM) team has supported the Navy's mission to provide affordable and credible strategic defense.

We offer unique career opportunities and challenges on a program with a rich history and exciting future. We help keep this nation and our allies secure. The FBM Program is experiencing significant growth and we need your expertise to deliver amazing new technologies to our customers while maintaining the technical requirements of the strategic deterrence. We want you to support the Fleet Ballistic Missile (FBM) Program by joining the Systems Security Engineering (SSE) team as a Senior Cyber Architect.

The FBM SSE team handles all Security Engineering development and execution for the Engineering Integration and Test (SEIT) team and Missile Subsystems. We have a Weapon System level view of the FBM Program with activities related to integrating FBM Cyber and Systems Security capabilities for the Life Extension 2 (LE2) missile into the submarine weapon system, as well as supporting efforts to integrate missile subsystems into the flight vehicle design and reentry programs.

As a lead Architect for SEIT on the FBM Life Extension 2 (LE2) program, you will:
• Develop, evaluate, and analyze design constrains, trade-offs, and detailed system/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.
• As needed, conduct and support cybersecurity test and evaluation of hardware and/or software designs to verify and validate compliance with defined specifications and requirements.
• Apply DoD and industry Cyber Security processes, methods, techniques, and tools to ensure their consistent application.
• Lead Cyber architecture enhancements.
• Collaborate with engineering teams to implement an architectural strategy that facilitates effective security solutions.
• Coordinate with other security disciplines to determine the optimal placement of systems/system elements within the architecture to address security issues between systems and the architecture.
• Assist with determining appropriate control implementations and initial configuration baselines as they relate to the architecture.
• Participate in component trade studies to select optimal protection solutions.
• Have knowledge or experience with Systems Engineering and Cyber Security Test and Evaluation
• Support our large, dynamic and critical program in achieving SSE applicable
• Integrate HwA into Systems Engineering (SE) and Cyber Security Processes
• Provide guidance to achieve Hardware (HW) trustworthiness and risk management in systems and life cycles
• Apply Systems Engineering and Cyber Security principles to meet functional and objective mission requirements .
• Coordinate across Integrated Product Teams, customer and other contractors to execute System Security Engineering technologies.
• Help ensure the resiliency in the Supply Chain
• Organize/coordinate domain expert objective evidence creation and documentation.
• Organize/coordinate system level technical reviews.

Basic Qualifications:

Minimum of DoD 8140 IAT Level III (e.g., CISSP certification).
• Understanding of cybersecurity principles, best practices, and emerging threats.
• Proficiency in various…
Position Requirements
10+ Years work experience
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