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Cross Domain Software Engineer

Everfox

$196,200 - $239,199
Sep 30, 2025
Reston, VA, USA
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Everfox is looking for a Principal Software Engineer to work in the Federal product development group to assess, prototype, develop, and integrate functional and security capabilities into new and existing products.

Requirements

  • Minimum 6 years of experience in Linux/UNIX software development
  • Strong programming experience in C/C++ and another programming language such as Java, Rust, or Python

Responsibilities

  • Participate in, and contribute to, the design and architecture process for cross-domain application architecture for the various cross-domain transfer applications
  • Use existing web based UI/UX frameworks to create new functionality while retaining consistent look and feel
  • Database integration (LDAP, SQLite3, etc. ) and SQL query tailoring experience
  • Liaise with engineering personnel familiar with existing cross-domain product functions for potential integration into an application solution
  • Develop demonstrable proof-of-concept implementations of the cross-domain applications utilizing architectural design concepts and/or documents
  • Utilize industry best practices for secure coding to produce applications that reduce attack risk and fail in a secure manner
  • In conjunction with the Assessment and Authorization (A&A) team implement and provide support for an A&A procedure utilizing existing plans and documentation.

Other

  • Bachelor’s Degree in Computer Science or an equivalent technical discipline
  • Minimum 10 years professional experience
  • Ability to obtain US government security clearance if needed.
  • Applicants must have the right to work in the location to which you have applied.