senior security engineer jobs in frederick, md

Johns Hopkins Applied Physics Laboratory (APL) —Laurel, MD3.9

Have experience with hardware debugging interfaces, code security mechanisms and their weaknesses, hardware diagnostic tools, and signal/protocol analysis.

Peraton —Washington, DC3.1

Create and maintain architecture diagrams, standard operating procedures, security documentation, and technical implementation guides.

Experis —Columbus, OH3.3

Collaborate with cross-functional teams to develop resilient, scalable security architectures and solutions. Proficiency in scripting and automation tools such…

Medical Mutual of Ohio —Dublin, OH3.8

This role also serves as a senior technical contributor—mentoring engineers, leading implementation efforts, supporting solution design within assigned…