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Senior Cyber Software Engineer

Persistent Systems

$179,000 - $228,000
Oct 28, 2025
Remote, US
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Persistent Systems is seeking a Senior Cyber Software Engineer to develop software (C/C++) in a Linux environment for their Wave Relay® network, enabling customers to solve difficult networking problems.

Requirements

  • 5 years of C/C++ programming experience in a Linux environment
  • Deep knowledge of Wireless Networking specific to layer 2
  • OpenSSL programming experience in C
  • Experience with Linux driver (e.g., wireless, network stack), Linux kernel, and kernel module development
  • Experience with Public Key Infrastructure (PKI) development
  • FIPS validation experience
  • Experience with cryptography related development

Responsibilities

  • Developing and implementing a wide range of low-level embedded software (including device driver, Linux kernel modules, network stack development, porting existing software to new embedded platforms, and other low-level programming activities), hardware development, as well as the development of application software running on the Wave Relay® network
  • Developing software security solutions for our Wave Relay networking products
  • Cross-platform implementation of software security components targeting Linux OS
  • Socket programming
  • Creating Public Key Infrastructure (PKI) frameworks within our networking products
  • Programming OpenSSL frameworks in C for our Wave relay networking products

Other

  • Bachelor's degree in Computer Science, Computer Engineering, or equivalent
  • Product development experience
  • Must have the ability to obtain a United States security clearance
  • United States security clearance
  • Eligibility for yearly discretionary bonus