Cryptographic Systems Engineer

Fantom Corporation is a mission-focused organization supporting critical programs across the defense and intelligence community. We partner with our customers to deliver high-impact technical solutions while fostering a culture built on trust, expertise, and long-term career growth.

We are seeking a Cryptographic Systems Engineer to support the design, implementation, and maintenance of advanced cryptographic systems within a secure environment. This role focuses on working with General Dynamics crypto devices, ensuring secure communications, and providing technical expertise across complex encryption and key management systems.

The ideal candidate has deep experience with cryptographic technologies, strong troubleshooting skills, and the ability to support and train stakeholders in a collaborative, mission-focused environment.

Configure, operate, and maintain General Dynamics cryptographic devices (E-100, FLEX, Micro, Nano, TL-10G, TL-1G, and next-generation systems)

Design, implement, and troubleshoot complex cryptographic systems and secure communications solutions

Apply cryptographic principles, protocols, and standards related to encryption, decryption, and key management

Diagnose and resolve complex technical issues related to cryptographic devices and systems

Utilize GEM crypto manager software to manage and support cryptographic operations

Provide technical guidance, support, and training to stakeholders and end users

Develop and maintain technical documentation, including training materials and procedures

Collaborate with cross-functional teams, including engineers, technicians, and program stakeholders, to support mission objectives

Support integration of cryptographic systems within broader network and system architectures