Cyber System Security Engineer Associate

Lockheed Martin•Grand Prairie, TX

1d•$68,000 - $135,470•Onsite

About The Position

You will be the Cyber System Security Engineer Associate for the Cyber Engineering team. Our team develops subsystems that protect sensitive technology and data across Lockheed Martin Missiles and Fire Control. What You Will Be Doing As the Cyber System Security Engineer Associate you will be responsible for defining system functionality, designing anti‑tamper and cyber‑security features, and supporting model‑based systems‑engineering activities. Your responsibilities will include, but are not limited to: Define system states, modes, and anti‑tamper/cyber‑security design features for critical subsystems. Develop model‑based systems‑engineering diagrams and timing assessments to characterize system behavior for target use cases. Participate in requirements development, trade studies, implementation, and documentation of anti‑tamper solutions. Assist in creating and maintaining Program Protection Implementation Plans and related artifacts. Coordinate with program leadership, subcontractors, customers, and government review teams to address technical and programmatic risks. Why Join Us We are looking for a collaborative, purpose‑driven professional who thrives on protecting mission‑critical assets and advancing cutting‑edge cyber‑security solutions. This role offers high visibility, direct impact on system security, and clear pathways for career growth within a world‑class aerospace organization. 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 . Further Information About This Opportunity This position is in Grand Prairie, TX. This position is in Dallas. Discover more about our Dallas, Texas location. MUST BE A U.S. CITIZEN – This position is located at a facility that requires special access. The selected candidate must be able to obtain a secret clearance. A company-sponsored interim secret clearance is required to start.

Requirements

Must have Interim SECRET Clearance to start
Experience with the implementation of cybersecurity requirements on Special Test Equipment
Experience with cybersecurity toolset (Nessus)
Familiarity in the fields of Cybersecurity including system design and/or vulnerability assessment

Nice To Haves

Bachelor’s Degree from an accredited college in Information Technology, Engineering, or Computer Science
Excellent communication and interpersonal skills
Experience delivering written / oral presentations to program personnel and customers.
Ability to think critically to find optimal approaches to difficult design issues.
Active clearance required, within scope if possible

Responsibilities

Define system states, modes, and anti‑tamper/cyber‑security design features for critical subsystems.
Develop model‑based systems‑engineering diagrams and timing assessments to characterize system behavior for target use cases.
Participate in requirements development, trade studies, implementation, and documentation of anti‑tamper solutions.
Assist in creating and maintaining Program Protection Implementation Plans and related artifacts.
Coordinate with program leadership, subcontractors, customers, and government review teams to address technical and programmatic risks.