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.

Responsibilities

• 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

Required Qualifications

• Must be fully cleared with a recent polygraph
• Must be willing and able to work fully on-site
• Strong experience working with General Dynamics cryptographic devices and related technologies
• In-depth knowledge of cryptographic principles, protocols, and secure communications systems
• Experience designing, implementing, and troubleshooting complex cryptographic environments
• Experience with key management, encryption/decryption processes, and security standards
• Experience using GEM crypto manager or similar tools
• Strong troubleshooting and problem-solving skills in secure technical environments
• Experience providing technical guidance, documentation, and hands-on training to users
• Ability to work collaboratively with cross-functional teams

Desired Qualifications

• Experience with cloud platforms such as AWS, Azure, or Google Cloud
• Familiarity with DevOps practices and tools
• Experience working with enterprise or classified network environments, including legacy and modern systems
• Experience working in Agile development environments
• Strong written and verbal communication skills, with the ability to convey complex technical concepts
• Ability to work effectively in a matrixed environment with multiple stakeholders and priorities
• #CJ

Fantom Corp is a Software Development, Agile Cloud, Cyber Security (Risk Management, Assessments & Authorization (A&A)), Data, AI Platform (Computer Vision Models), Podcasting Media Services, and IT Services provider. Established in 2015, Fantom Corp serves Federal customers with top-notch Cybersecurity Architects, Data Scientists/Analysts, Software Engineers/Developers, DevSecOps Engineers, Project Managers, Identity, Credential Access Management (ICAM) services , and Cloud-certified practitioners. We excel in delivering emerging technologies such as Artificial Intelligence (AI) and Machine Learning (ML) with a focus on identifying trends, object detection, and classification of structured and unstructured data. Fantom Corp possesses mastery in all aspects of digital audio production. We lead in the ideation and creation of efforts for clients who want to harness the power of podcasting. We guide them in selecting the right show format for their needs and goals. As a Small Business, we possess the innovation, speed and flexibility to meet your requirements.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.