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CACI International Logo

Senior Networking & Cybersecurity Software Engineer

CACI International

$113,200 - $237,800
Dec 22, 2025
Florham Park, NJ, US
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CACI is looking to solve networking and cybersecurity-related problems through software design and development for high-performance and embedded systems

Requirements

  • Experience developing complex software applications that include multithreading, inter-platform communication, inter-process communication
  • Significant experience with C++ and Python
  • Comfortable using Linux operating systems and commonly used Linux utilities
  • Some advanced knowledge of computer networking, including TCP/IP networking/OSI model, routing algorithms, Linux networking utilities and interfaces
  • Ability to anticipate strengths and weaknesses of software solutions and perform simulation, testing, and evaluation to quantitatively compare alternative approaches
  • Experience with networking challenges and applications related to dynamic and/or mobile ad hoc networks
  • Knowledge of or experience with information theory, probability theory, parametric and non-parametric statistical tests

Responsibilities

  • Develop and justify the performance of algorithms that implement networking and edge-computing functionality
  • Supervise development of standalone applications and/or major software subsystems and components while adhering to software best practices
  • Develop automated tests to rigorously test and evaluate algorithms and software capabilities
  • Assist with technical project leadership, developing technical plans, creating schedules and milestones, and estimating labor
  • Provide support developing systems engineering and software-related elements of proposals, white papers, and other customer-focused efforts
  • Design and implement robust and performant software for both high-performance and embedded, resource-constrained systems
  • Implement comprehensive unit and regression tests to verify code correctness and validate performance

Other

  • Mastr’s degree in computer science, computer engineering, or machine learning and at least 6 years’ experience
  • Excellent oral and written communications skills
  • Demonstrated effectiveness in leading, organizing, and executing technical efforts
  • Active Secret clearance with the ability to obtain, maintain and/or transfer the required security clearance as dictated by the contract
  • Ph.D. in computer science, computer engineering, or machine learning