Systems Architect Senior - Level 3

Lockheed Martin•Fort Worth, TX

2d•Onsite

About The Position

You will be the Systems Architect for a Mission Assurance Systems Architect Senior supporting the F‑35 program. What You Will Be Doing: As the Systems Architect you will be responsible for leading technical execution, translating anti‑tamper requirements into complete system solutions, and ensuring compliance with design standards. Your responsibilities will include: - Define and evolve anti‑tamper system architectures, attack/countermeasure trees, and critical‑program information (CPI) assessments. - Support internal and external design reviews (SRR, PDR, CDR, TRR) and verify compliance with contractual and Command Media requirements. - Collaborate with program engineers, suppliers, and government customers to resolve anomalies and technical issues. - Develop models, guidelines, and documentation for current and future system development. - Communicate progress, challenges, and accomplishments to the Mission Assurance Senior Manager and Director. What’s In It For You: We are committed to supporting your work‑life balance and overall well-being, offering flexible scheduling options. Learn more about Lockheed Martin’s comprehensive benefits package here. Do you want to be part of a company culture that empowers employees to think big, lead with a growth mindset, and make the impossible a reality? We provide the resources and give you the flexibility to enable inspiration and focus – if you have the passion and courage to dream big, work hard, and have fun doing what you love then we want to build a better tomorrow with you. Who You Are: You are a detail‑oriented, collaborative technical leader with proven experience in security‑focused system architecture. You thrive in complex, interrelated environments, can multitask effectively, and communicate technical concepts clearly. A U.S. citizen with an active Secret clearance, you are ready to travel to Lockheed Martin, supplier, and customer facilities as needed. Further Information About This Opportunity: MUST BE A U.S. CITIZEN – This position is located at a facility that requires special access. The selected candidate must possess an active Secret clearance to start. This position is in Fort Worth, TX Discover Fort Worth.

Requirements

Bachelor’s Degree in Engineering/Technical Discipline.
Generally has 3+ years of related experience and may have a post‑secondary degree or training in a related discipline.
Experience with Model-Based Systems Engineering (MBSE) implementation and best practices.
Secret Clearance with ability to obtain Special Access Program (SAP) Clearance.
MUST BE A U.S. CITIZEN
Candidate must be available for occasional domestic travel (up to 25 %).

Nice To Haves

Hands-on experience using Cameo System Modeler to develop and maintain system/subsystem architecture models
Familiarity and knowledge of Avionics Subsystems to include Communications, Navigation, Identification, Infrared Search and Track, Core Processing, Electronic Warfare/Protection and Radar.
Exceptional communication skills.
Experience managing and prioritizing multiple tasks.
Experience evaluating vulnerabilities/threats/risks to a system/subsystem.
Reverse Engineering background.
Experience communicating technical status and issues internally to program leadership, technical leadership, and functional leadership as well as externally to the customer.

Responsibilities

Define and evolve anti‑tamper system architectures, attack/countermeasure trees, and critical‑program information (CPI) assessments.
Support internal and external design reviews (SRR, PDR, CDR, TRR) and verify compliance with contractual and Command Media requirements.
Collaborate with program engineers, suppliers, and government customers to resolve anomalies and technical issues.
Develop models, guidelines, and documentation for current and future system development.
Communicate progress, challenges, and accomplishments to the Mission Assurance Senior Manager and Director.