Senior Cyber Software Engineer

persistentsystems· Engineering
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📍 USOTHER

About this role

Job Description & Responsibilities

Persistent Systems is seeking a Senior Cyber Software Engineer with extensive experience developing software (C/C++) in a Linux environment.  You will be responsible for working with a team of engineers in the development and implementation of a wide range of low-level embedded software, hardware development and the development of application software running on the Wave Relay® network.  This position provides the opportunity to develop technology that enables our customers to solve their most difficult networking problems. 

  

Position 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

Job Qualifications & Experience

Minimum Qualifications 

  • Bachelor's degree in Computer Science, Computer Engineering, or equivalent 
  • 5 years of C/C++ programming experience in a Linux environment
  • Product development experience
  • 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
  • Must have the ability to obtain a United States security clearance 

 

 Preferred Qualifications 

  • Master’s or PhD in Computer Science or Computer Engineering
  • FIPS validation experience
  • A deep understanding of open-source VPN software
  • Experience with cryptography related development
  • Experience with shell scripting, network application development, distributed systems, and network protocol development
  • United States security clearance  

 

The base pay for this role can vary from $179,000 to $228,000 a year based on individual qualifications. Eligibility for yearly discretionary bonus. Persistent Systems, LLC offers a comprehensive benefits package including medical, dental, vision, life, and disability insurance; paid time off (sick time and vacation time); flexible spending accounts; 401(k) plan with company match; fitness membership reimbursement; tuition assistance; mental health benefits; and pet discounts. We will accept applications on a rolling basis until the role is filled.

Company Overview

Persistent Systems, LLC is a leading global provider of mobile networking solutions for military, first responder, government, and commercial markets. We engineer our Wave Relay® MANET and Cloud Relay™ technology to transmit voice, video, and situational awareness under the most difficult conditions. Through the Wave Relay® Ecosystem, an alliance of industry-leading companies, Persistent unites warfighters, UGVs, UAVs, sensors, cameras, and devices on a common network. Persistent was founded in 2007 and has offices in New York City, Colorado, Montana, North Carolina, North Dakota, and Wyoming.

 

Frequently Asked Questions

Is the salary disclosed for the Senior Cyber Software Engineer position at persistentsystems?
The salary for this Senior Cyber Software Engineer role at persistentsystems is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Senior Cyber Software Engineer position at persistentsystems located?
This Senior Cyber Software Engineer role at persistentsystems is based in US. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Senior Cyber Software Engineer role at persistentsystems full-time or part-time?
This is listed as a OTHER position. It is posted as a Senior Cyber Software Engineer role in the Engineering department at persistentsystems.
Which team or department does the Senior Cyber Software Engineer at persistentsystems belong to?
This Senior Cyber Software Engineer position is part of the Engineering department at persistentsystems. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Senior Cyber Software Engineer position at persistentsystems?
Click the "Apply Now" button on this page. You will be redirected to persistentsystems's official application portal hosted on icims where you can submit your application directly.
When was the Senior Cyber Software Engineer job at persistentsystems posted?
This Senior Cyber Software Engineer position at persistentsystems was posted on Feb 11, 2026. Apply as soon as possible — early applications are often reviewed first.
Senior Cyber Software Engineer
persistentsystems
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