62 security software engineer jobs at 20 companies in Melbourne Beach, FL
🚀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).
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
2+ YOEBachelor's in CS or STEM or 2+ years security software development; Python, Go, C#, C/C++, or Rust; security solutions for large-scale infrastructure.
ManTech: Provides technology solutions for defense and intelligence agencies.
5+ YOEBachelor's in CS or STEM (or equivalent experience),5+ years software engineering,3+ years DoD/launch experience,CompTIA Security+ (or obtain within 6 months),ability to obtain Active Secret clearance,web and cloud development skills.
HTML5, CSS3, JavaScript, C#, Python, PostgreSQL, MongoDB, .NET Core, VueJS, Vuetify, WebSockets, Flask, Git, GitLab, GitHub, Visual Studio Code, Power Automate, PowerBI, Jira, Confluence, Mattermost, Amazon Web Services, Nebula, Platform One, Microsoft Office, CI/CD Pipelines, Restful Framework, devcontainers
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
Bachelor's in STEM by Aug 2026 for Associate; Master’s or Bachelor with 2 years for Software Engineer; U.S. citizenship and ability to obtain security clearance; candidate must major in STEM; relocation may be available; GPA consideration for preferred qualifications.
Principal Engineer Software/Sr Principal Engineer Software (Infrastructure)
Melbourne, Florida, United States
$98k-$148k/yrOnsiteFull Time
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
5+ YOEBachelor's in STEM required, ability to obtain DoD Secret clearance, Security+ (IAT II) required, 5+ years software engineering (varies by level), experience with C/C++, Java, Linux/Windows, Agile, Git, Atlassian suite, network security and virtualization.
REDLattice: Provides advanced cybersecurity software and vulnerability research services.
3+ YOEBachelors in a technical field, 3+ years software development experience, scripting with Python/Bash/PowerShell, familiarity with embedded/mobile platforms, wireless protocols, and vulnerability analysis; active U.S. government security clearance required.
Leonardo DRSNASDAQ: DRS: Manufactures advanced electronic systems for defense and military applications.
Bachelor's in engineering or related field, novice technical expertise, U.S. citizenship, active DoD security clearance required or ability to obtain; ability to design, develop, test, and document software.
Arlington or Denver or Houston or Merritt Island or United States
RemoteContract
Airbus U.S. Space & DefenseEuronext Paris: AIR: Provides satellite, helicopter, and cybersecurity solutions for U.S. defense.
8+ YOEBachelor's in STEM (Masters preferred). 8 years' experience (6 with Masters) designing and developing embedded/aerospace software. Proficiency in C/C++. US citizenship and ability to obtain government security clearance required.
AeroVironmentNASDAQ: AVAV: Designs and manufactures unmanned aircraft and tactical missile systems.
12+ YOEBachelor’s degree in a related field with 12+ years of experience; strong C++, software architecture, and hardware-integrated systems; leadership experience; travel; ability to obtain a US DoD security clearance.
L3Harris TechnologiesNYSE: LHX: Aerospace and defense providing mission-critical technology solutions.
Pursuing or recently completed bachelor’s in CS/CE/EE or related; experience with C/C++/VHDL and embedded RTOS; DSP and communications knowledge; EM development, testing, and Agile experience.
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
5+ YOESTEM degree and typically 5+ years embedded/SoC software experience (or advanced degree +3 years); proficiency in C/C++, RTOS, boot/driver development, secure boot, hardware bring‑up, and virtual development environments.
Space Coast Credit Union: Member-owned cooperative providing banking, lending, and financial services.
10+ YOE10+ years software engineering with 5+ years in senior technical leadership; design/deliver production systems; API-first integrations; DevOps; security; RPA governance; ServiceNow platform; AI adoption.
REST, GraphQL, CI/CD, Infrastructure as Code, ServiceNow, RPA, Kubernetes
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
Full-stack or front-end web development (HTML, CSS, JS, PL/SQL), Oracle development, Python, Agile and JIRA experience, Full Secret clearance required with ability to obtain Top Secret; CompTIA Security+ desired and bachelor's in STEM preferred.
HTML, CSS, JS, PL/SQL, Oracle, Python, JIRA, parquet, Time Series, MBSE, Digital Twins, Windows, Linux, Oracle Forms, APEX
The Aerospace Corporation: Provides technical expertise and research for national space programs.
5+ YOE5+ years in SharePoint development and Angular; strong UI/UX; JavaScript/TypeScript; security-conscious; able to obtain security clearance; Bachelor's in Science/Engineering/Math.