531 system software engineer jobs at 261 companies in Florida
🚀PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yrOn-SiteFull Time
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
APU/TJ Engine System Software Principal Engineer P4 (Onsite)
Jupiter, Florida, United States
$108k-$205k/yrOnsiteFull Time
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
8+ YOEBachelor's in STEM, 8 years engineering experience (or 5 with advanced degree), U.S. Person required; experience with engine control systems, requirements lifecycle (ARP4754), MBSE, Cameo, and MATLAB Simulink.
Cameo Systems Modeler, MATLAB Simulink, Model-Based Systems Engineering (MBSE), ARP4754, FADEC
Staff Engineer Software (Flight Management System Software Architect)
Melbourne, Florida, United States
$153k-$229k/yrOnsiteFull Time
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
12+ YOESTEM bachelor's degree with 12+ years (or MS with 10+ years, PhD with 7+ years) software engineering experience; deep experience with safety-critical/avionics systems, Windows/Linux/RTOS, automated testing, and ability to obtain DoD Secret and special program access clearances.
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
2+ YOEBachelor’s or Master’s in STEM; 2+ years for Engineer Software; 5+ years for Principal Engineer Software; strong OO languages; US citizenship and Secret clearance; experience with Windows, Linux, and safety-critical aviation systems.
Illinois or Kentucky or Kansas or Idaho or Washington or Michigan or Florida or California or Texas or Oklahoma or Tennessee or North Carolina or Minnesota or Massachusetts or Indiana or Georgia or Arizona or Missouri or Alabama or Connecticut or District of Columbia or South Carolina or Oregon
$79k-$119k/yrHybridFull Time
Relativity: AI-powered platform for legal discovery and data intelligence.
Backend software engineering role; experience with C# or Python; strong distributed systems knowledge; cloud experience preferred.
OpendoorNASDAQ: OPEN: Online platform for buying and selling residential real estate.
Deep software engineering experience shipping production systems; strong fundamentals in at least one language; relational databases; willing to relocate to Miami, Toronto, or Seattle.
Kidde Global Solutions: Manufactures and sells fire detection and life safety products.
3+ YOEBachelor's degree and 3+ years software engineering experience; experience with CAN and IP networking, Python and C/C++, SQLite/SQL, CI/CD; knowledge of cybersecurity and real-time systems.
CACINYSE: CACI: Provides information technology and professional services to government clients.
5+ YOEU.S. citizen able to obtain DoD clearance, bachelor’s in STEM or equivalent, 5+ years software engineering experience, experience with distributed systems, CI/CD, DevSecOps, and AI-assisted development tools.
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
5+ YOEU.S. citizen able to obtain DoD clearance, Bachelor's in STEM (or equivalent), 5+ years software engineering, experience with distributed systems, CI/CD and DevSecOps, and use of AI-assisted tools like Claude Code.
Senior Lead Software Engineer - ML Engineer for Agent Platform
Jersey City or Tampa or Austin or Plano
$171k-$260k/yrOnsiteFull Time
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
5+ years applied software engineering experience; strong Python and Go/Rust; experience with runtimes, distributed systems, secure execution, LLM/agent systems, CI/CD, and cloud-native production deployments.
SAICNASDAQ: SAIC: Provides government and defense clients with technology and engineering services.
2+ YOEBachelor's in CS/Software Engineering (preferred) with 2+ years software development; proficiency in Python, C/C++, or Java; embedded systems, SDLC/Agile, version control (Git/Subversion), cybersecurity, and strong communication skills.
SAICNYSE: SAIC: Provides engineering, IT, and mission support services to government.
2+ YOEBachelor's in CS/Software Engineering or equivalent and 2+ years software development experience; proficiency in Python, C, C++, Java; embedded systems and real-time processing experience; version control (Git/Subversion); cybersecurity knowledge.
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
Bachelor's in engineering, experience implementing System Safety Programs IAW MIL-STD-882, familiarity with software safety (AOP-52/DoD), ability to obtain DoD Secret clearance, strong communication and presentation skills.
Advanced Technology & Research Corporation: Provides specialized engineering research and robotic automation solutions.
3+ YOEBachelor's in Electrical, Computer, or Software Engineering; 3+ years software development for data measurement systems; Navy/DoD labs experience a plus.
Auria: Engineering and software solutions for space and defense missions.
5+ YOE5+ years systems/software engineering experience; active SECRET clearance and US citizenship; Bachelor's in CS or CE; strong Python (asyncio, pybind11/Cython), C++ (C++17/20), Kubernetes/Docker, CI/CD (ArgoCD, GitHub Actions/GitLab CI), observability (Prometheus/Grafana), and Linux skills.
Manchester or Canada or United Kingdom or Alabama or Arizona or California or Colorado or Connecticut or District of Columbia or Florida or Georgia or Iowa or Idaho or Illinois or Indiana or Kansas or Massachusetts or Maryland or Maine or Michigan or Minnesota or Missouri or North Carolina or Nebraska or New Hampshire or New Jersey or New Mexico or New York or Ohio or Oklahoma or Oregon or Pennsylvania or South Carolina or Tennessee or Texas or Utah or Virginia or Vermont or Washington or Wisconsin or West Virginia
£50k-£80k/yrHybridFull Time
Mark43: Provides cloud-native records and dispatch software for first responders.
3+ YOE3+ years backend software engineering with distributed systems and integrations; experience designing/operating APIs, webhooks or messaging systems; familiarity with Java, TypeScript/JavaScript, REST, SQL/MySQL; strong communication skills; must be authorized to work in the hiring country.
Java, TypeScript, JavaScript, REST, SQL, MySQL, CI/CD, Claude Code Enterprise
United Launch Alliance: Aerospace providing space launch services for satellites.
2+ YOEBachelor's in engineering,2+ years related experience,experience with fluid/cryogenic or pneumatic systems,requirements development,excellent communication,ability to interpret engineering drawings.
Electronic ArtsNASDAQ: EA: Develops and publishes video games and interactive entertainment software.
7+ YOE7+ years software engineering experience, proficiency in C++, experience building UI systems in game engines, applying AI-assisted development workflows, and collaborating across distributed teams.