Senior Software Engineer - Java/C++ & Cryptography

Quevera LLC

$130K — $155K *
Aerospace & Defense
11 - 15 years of experience
Job Overview by Ladders

Qualifications

  • Active TS/SCI clearance with Polygraph required
  • 12+ years of working experience
  • Bachelor’s degree in Computer Science or related field (or equivalent work experience)
  • 8+ years of Java development experience on Linux and Windows
  • Experience with C or C++
  • 5+ years of cryptographic experience with strong key management understanding
  • Proficiency in at least one additional high-level programming language (preferably Python, Go, or Rust)

Responsibilities

  • Support productization of a mission-focused software suite for DoD deployment
  • Remove customer-specific dependencies and abstract environment configurations
  • Develop interfaces for authorization workflows and key management operations
  • Support software development across clients, Portal, Proxy services, and OpenBao key management services
  • Lead changes to build Encryption Libraries and Key Management Services
  • Support migration of code from Low to High environments
  • Establish best practices for successful solution implementation
  • Collaborate with project teams via planning documentation, system testing, and defect resolution

Benefits

  • Collaborative and dynamic work environment
  • Opportunity to contribute to significant national defense projects
  • Engagement with a variety of technologies and platforms
  • Professional development and skill enhancement opportunities
  • Possibility to work independently and manage diverse responsibilities
Full Job Description
Job Description:

Quevera is seeking a highly skilled Senior Software Engineer - Java/C++ & Cryptography with an active TS/SCI clearance with Polygraph to support mission-critical programs in Annapolis Junction, Maryland.

In this role, you will support an ongoing software development effort focused on productizing a mission-focused product suite for deployment beyond the current customer environment and across the broader Department of Defense (DoD) community. You will contribute to removing customer-specific dependencies, abstracting environment-specific configurations, and developing interfaces that enable authorization workflows and key management operations across a variety of customer environments.

The effort spans major components of the ecosystem, including clients, Portal, Proxy services, and OpenBao-based key management services, with a focus on Java development, cryptography, key management, and secure software solutions.

Job Responsibilities:

  • Support the productization of a mission-focused software suite for deployment across broader DoD environments.
  • Remove customer-specific dependencies and abstract environment-specific configurations.
  • Develop interfaces that enable authorization workflows and key management operations across a variety of customer environments.
  • Support software development efforts across clients, Portal, Proxy services, and OpenBao-based key management services.
  • Lead changes to build Encryption Libraries and Key Management Services.
  • Support the migration of code from Low to High environments.
  • Establish and apply best practices to support successful implementation of solution designs.
  • Collaborate with project teams through communication, planning documentation, system testing, and defect resolution.
  • Manage day-to-day efforts toward project accomplishments.
  • Participate in project planning and project status communications.


Minimum Requirements:

  • Active TS/SCI clearance with Polygraph required.
  • United States citizenship required.
  • Twelve (12) or more years of working experience.
  • Bachelor's degree in Computer Science or a related field.
    • Eight (8) years of equivalent work experience may be considered in lieu of the degree.
  • Eight (8) or more years of Java development experience on both Linux and Windows platforms.
  • Experience with C or C++.
  • Five (5) or more years of cryptographic experience with a strong understanding of key management.
  • Proficiency in at least one additional high-level programming language, preferably Python, Go, or Rust.
  • Ability to communicate effectively and build rapport with team members and clients.


Desired Skills:

  • Experience supporting Intelligence Community environments as a contractor.
  • JavaScript experience.
  • Eight (8) or more years of experience with modern software development management.
  • Understanding of Agile methodology.
  • 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.
  • Strong analytical, troubleshooting, and performance evaluation skills.
  • Strong communication and collaboration skills with the ability to follow through and work effectively with team members.
  • Ability to work in a matrix environment and partner with virtual teams.
  • Ability to work independently, manage multiple responsibilities, and take ownership of assigned portions of a project or initiative.
  • Ability to work under pressure and manage tight deadlines or unexpected changes in expectations or requirements.


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