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# Senior Software Engineer - Cryptography

- **Company:** Quevera LLC
- **Location:** Annapolis, MD, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), JavaScript (Programming Language), Microsoft Windows, Agile Methodology, C++ (Programming Language), Linux, Python (Programming Language), Key Management, Software Engineering, System Testing, Information Technology, Restful APIs, Docker, Code Migration, Programming Languages
- **Published:** November 10, 2026
- **Apply:** https://www.dice.com/job-detail/34eb0d77-ae24-43e8-bb96-21655ae0cecc

## About the Role

* Active TS/SCI Clearance with Polygraph required.
 * Twelve (12) or more years of professional work experience.
 * Bachelor's degree in Computer Science or a related field, or eight (8) years of equivalent work experience.
 * Experience with C or C++.
 * Eight (8) or more years of Java development experience on Linux and Windows platforms.
 * Proficiency in at least one additional high-level programming language, preferably Python, Go, or Rust.
 * Five (5) or more years of cryptographic experience, including a strong understanding of key management.
 * Ability to communicate effectively and establish strong working relationships with team members and clients.

Desired Skills:

 * Experience as a contractor within the Intelligence Community.
 * Experience leading changes to encryption libraries and key management services, including code migration from low-side to high-side environments.
 * Experience establishing and applying implementation best practices through collaborative communication, planning, documentation, system testing, and defect resolution.
 * Experience managing day-to-day project efforts, participating in project planning, and communicating project status.
 * Eight (8) or more years of experience with modern software development management.
 * Understanding of Agile methodologies.
 * Five (5) or more years of experience with REST APIs.
 * Two (2) years of experience with cloud platforms, tools, and administration.
 * Experience with Docker and Kubernetes.
 * JavaScript experience.
 * Strong analytical troubleshooting and performance evaluation skills.
 * Ability to collaborate across teams, work independently, manage multiple priorities, and adapt to changing requirements and deadlines.

## Description

* Support software development efforts to adapt an existing solution for deployment across multiple customer environments.
 * Remove customer-specific dependencies and abstract environment-specific configurations.
 * Develop and enhance interfaces supporting authorization workflows and key management operations.
 * Support development and integration across client applications, portal and proxy services, and OpenBao-based key management services.
 * Collaborate with project teams on solution implementation, planning, system testing, and defect resolution.