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Full time
Technology

Algorithm Software Engineer

LeidosEl Cajon, CA🇺🇸United StatesPosted 9 Apr 2026

Quick Overview

Salary
$107.9k - $195.1k/yr
Work Type
Hybrid
Schedule
Full Time
Level
Mid Senior

Job Description

Algorithm Software Engineer | El Cajon, CA, United States | Hybrid | $107,900.00 - $195,050.00 We're hiring for a leading organization in the defense sector, renowned for its innovative approach to electronic warfare solutions and commitment to national security. This employer excels in research and development, transforming cutting-edge processing algorithms into real-time software systems within collaborative, agile environments. They offer a dynamic setting where engineers work on advanced prototyping and contribute to state-of-the-art technology development. The Role • Design, develop, and integrate advanced electronic warfare systems. • Develop and deploy high-performance signal processing applications for real-time environments. • Interface with diverse engineering teams including signal processing, embedded, and RF specialists. • Port and optimize signal processing algorithms from scripting languages like MATLAB to C for multi-core processing. • Develop and execute Hardware-in-the-loop (HITL) tests to validate algorithm performance. • Support system field testing and data collection events. What You'll Need • Bachelor’s Degree in Computer Engineering, Electrical Engineering, or Computer Science as a foundation. • Minimum of 8 years of experience in C/C++ software development, specifically for embedded systems. • Solid understanding of linear algebra, probability, and fundamental signal processing concepts (e.g., Fourier transforms, filtering). • Familiarity with hardware-software interaction and basic computer architecture. • Experience with MATLAB and signal processing algorithm development. • Proficiency with build tools (GCC, CMake, Make), version control (git), and continuous integration (Jenkins). • Active Secret level security clearance required, with the ability to obtain TS/SCI. What's On Offer • Opportunity to work on critical defense technology and impact warfighter capabilities. • Collaborative environment with multi-disciplinary engineering teams. • Commitment to a culture that values continuous learning and technical skill development. • Competitive compensation and comprehensive benefits package. Apply via Haystack today!

Skills

MATLAB
Embedded Systems
Linear
Agile
C++
Git
Jenkins

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