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96 software engineer c jobs at 41 companies in Casselberry, FL

3mo
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Advanced C++ Generalist Software Engineer - Tiburon
Orlando, Florida, United States
HybridFull Time
Electronic Arts
Electronic ArtsNASDAQ: EA: Develops and publishes video games and interactive entertainment software.
7+ YOE7+ years of professional software development; strong C++ and C#; game engine experience; debugging large codebases; tool development; environment collaboration.
C++, C#, Unreal Engine, Unity, Frostbite, Perforce, WPF
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2mo
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Embedded Software Engineer / Embedded / C++ / Orlando, FL
Orlando, Florida, United States
OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
US citizen with interim Secret clearance required; developing embedded C/C++ software on Linux or VxWorks, object-oriented design, hardware/software integration, algorithm implementation, and experience with Git/JIRA/Confluence.
C++, C, Linux, VxWorks, JIRA, Git, Confluence, GitLab
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1mo
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Senior Software Engineer C#/.NET
Winter Springs or Orlando
OnsiteFull Time
Streamline Technologies
Streamline Technologies: Develops hydrologic and hydraulic modeling software for flood forecasting.
8+ YOE8+ years software development experience with strong C#/.NET (Framework 4.8+, WinForms) skills, graphics programming (DirectX/OpenGL), geospatial rendering, debugging with Visual Studio/VS Code, Git and CI/CD; BS required, MS preferred; US work authorization required.
C#, .NET, Framework 4.8+, WinForms, DirectX, OpenGL, GDAL, SlimDX, SharpDX, Microsoft Visual Studio, Microsoft Visual Studio Code, Git, CI/CD, ArcGIS, QGIS, Global Mapper, Civil3D, OpenRoads, Claude, Zoom, Microsoft Teams
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2w
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Software Engineer I
De Leon Springs, Florida, United States
OnsiteFull Time
Sparton
Sparton: Produces sonobuoys and undersea sensors for maritime defense.
1+ YOEBachelor's in CS/Software/Electrical or equivalent experience,1+ year software development, embedded C/C++ experience, MATLAB, FreeRTOS/RTOS experience, microprocessor peripheral knowledge, and US citizenship with ability to obtain security clearance.
C, C++, Python, Labview, MATLAB, Bash, Windows batch, JTAG, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Teams
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2mo
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Senior Software Developer (C++/Java/Python)
Orlando, Florida, United States
RemoteFull Time
Ascension Federal Services
Ascension Federal Services: Remote software development role focused on modern languages
5+ YOE5+ years in software development with C++, Java, and/or Python; Bachelor's in CS or related field; strong OOP; web frameworks; databases; version control; problem-solving and collaboration.
Spring, Django, MySQL, PostgreSQL, Git, PowerShell, Bash, Python
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2mo
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Software Engineer
Orlando, Florida, United States
OnsiteFull Time, Contract
By Light Professional IT Services
By Light Professional IT Services: Provides IT systems engineering and cybersecurity solutions for federal agencies.
2+ YOEBachelor's in CS/CE or related field with 2+ years of relevant software development experience; strong Python/Java/C/C++, Linux, CI (Jenkins); databases (MySQL/MariaDB/MongoDB/PostgreSQL/NoSQL); knowledge of AD, DNS, VPN; Top Secret clearance eligibility.
Python, Java, C, C++, PowerShell, bash, Linux, Jenkins, MySQL, MariaDB, MongoDB, PostgreSQL, NoSQL, SVN, Git
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2mo
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Senior Software Engineer
Orlando, Florida, United States
OnsiteFull Time
BAE Systems OneArc
BAE Systems OneArcLondon Stock Exchange: BA: Provides advanced defense simulation, training, and modeling technology.
7+ YOE7+ years software development; Bachelor's in software development or related field; C/C++ with unmanaged memory; strong algorithms and data structures; mentoring experience.
C, C++
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6d
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Airborne Software Engineer
Fort Worth or King of Prussia or Orlando or Marietta
OnsiteFull Time
Infinity Systems Engineering
Infinity Systems Engineering: Provides specialized systems engineering and mission operations for aerospace programs.
3+ YOESecret clearance, 3+ years experience in embedded/real-time software, strong C/C++ and Linux skills, Python for test automation, hardware/software integration and debugging experience.
C, C++, Linux, gdb, Python, GitLab, GitLab CI, Jira, Confluence
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1w
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Associate, Software Engineer
Denver or Orlando or Atlanta or Montvale
OnsiteFull Time
KPMG
KPMG: Global professional services network providing audit, tax, and advisory.
1+ YOE1+ year software or data engineering experience; bachelor’s in CS/engineering/IT; proficiency in Python, C#, or JavaScript; SQL/NoSQL and API experience; familiarity with Microsoft Fabric and Azure; CI/CD and Git experience.
Python, C#, JavaScript, SQL, NoSQL, Microsoft Fabric, Data Factory, Synapse, Microsoft Azure, CI/CD, Git
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1w
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Sr. Software Engineer (Contract)
Arlington or Denver or Houston or Merritt Island or United States
RemoteContract
Airbus U.S. Space & Defense
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.
C, C++
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2mo
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Senior Software Engineer (Orlando)
Orlando, Florida, United States
OnsiteFull Time
Ravenswood Solutions
Ravenswood Solutions: Provides live training systems and simulation technology for defense.
10+ YOEBachelor's in Engineering, 10+ years experience, strong skills in Java/C/C++/Python/JavaScript, experience with clustered applications, databases/SQL, version control, CI/build tools, networking, Linux/Windows, and field deployment support.
Java, JavaScript, C, C++, Python, Bash, Android, Bluetooth, BLE, SQL, Subversion, Git, Gradle, Maven, Jenkins, DNS, DHCP, IPv4, IPv6, UDP, NAT, DMZ, Linux, Windows, JIRA, Confluence, Bitbucket, Microsoft Office, DIS, HLA, TENA
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1mo
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Software Engineer
Winter Park, Florida, United States
OnsiteFull Time
Full Sail University
Full Sail University: Private university offering degrees in entertainment and media technologies.
3+ YOE3+ years software development experience (Java, C#, or other OOP), 3+ years SQL, 1+ years Linux, 1+ years cloud deployment, bachelor's in CS/IS preferred or equivalent experience, strong communication and troubleshooting skills.
Java, C#, SQL, Linux, macOS, Windows, JavaScript, Apex, Salesforce, Workday, ColdFusion, PHP, JUnit, Spring, GitHub Copilot, Cursor, Claude
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1w
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Senior Software Engineer
Orlando, Florida, United States
OnsiteFull Time
Command Post Technologies
Command Post Technologies: Providing cybersecurity and engineering services to government defense agencies.
10+ YOEBachelor's degree in CS or related field,10+ years relevant experience,proficiency in Python, Java, C/C++, PowerShell, bash, Linux,Jenkins,DB systems;Secret clearance with Top Secret eligibility required.
Python, Java, C, C++, PowerShell, bash, Linux, Jenkins, MySQL, MariaDB, MongoDB, PostgreSQL, NoSQL, SVN, Git, VMWare, Docker, Microsoft HyperV, Xen, Kubernetes, Microsoft AD, Microsoft Exchange, DNS, DHCP, VPN, IIS, Apache, TCP/IP, HTTP, HTTPS, TFTP, FTP
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1mo
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Senior Software Engineer - Simulation Solutions
Orlando, Florida, United States
OnsiteFull Time
MAK Technologies
MAK Technologies: Develops commercial-off-the-shelf simulation and training software for defense.
10+ YOE10+ years software engineering experience with simulation and real-time systems; proficiency in C++, C#, Unreal; knowledge of DIS/HLA, GPU programming, 3D rendering; Bachelor's degree in CS or related.
C++, C#, Unreal, DIS, HLA, AR/VR, AI, GPU
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1mo
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Software Engineer Lead
Orlando, Florida, United States
OnsiteFull Time
V2X
V2XNYSE: VVX: Provides logistics, facility management, and mission support services.
10+ YOE10+ years software development experience with Java, C++/C#, Shell; experience with real-time, multithreaded Windows server applications; .NET, Microsoft SQL Server, WPF; enterprise deployment and design artifacts; information assurance familiarity.
Java, C++, C#, Shell, .NET, Microsoft SQL Server, WPF, Windows Server
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2mo
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Embedded Software Systems Engineer
Cape Canaveral, Florida, United States
OnsiteFull Time
Sidus Space
Sidus SpaceNASDAQ: SIDU: Sells satellite manufacturing and AI-driven space-based data services.
3+ YOE3+ years embedded software development; strong C/C++; Linux experience; microcontroller firmware; device drivers; CI/CD; DevSecOps.
C, C++, Linux, Git, JIRA, Yocto, Buildroot, STM32, NXP, TI, Microchip, I2C, SPI, UART, CAN, GPI O, Debugging tools
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2d
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Lead Software Engineer
Daytona Beach, Florida, United States
OnsiteFull Time
Flexjet
Flexjet: Private jet provider offering fractional ownership and charter services.
8+ YOE8+ years software development with technical leadership; extensive experience with Angular,C#, .NET APIs, Microsoft SQL Server, Visual Studio; Agile experience and strong communication.
Angular, C#, .NET, Microsoft SQL Server, Microsoft Visual Studio
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2mo
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Mission Systems Software Developer (Experienced & Senior)
Daytona Beach, Florida, United States
$118k-$202k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designs and manufactures aircraft, defense systems, and space technology.
4+ YOE4+ years in software development with Ada, C, C++, C#, Java, or Python; 3+ years in projects with varied software methodologies.
Ada, C, C++, C#, Java, Python, RTOS, Cameo, Git, JIRA, Collaborator, Beyond Compare, VersionOne, Open Mission Systems, OMS, OCS, UCI
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2mo
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Software Developer - Applied AI
Jacksonville or Tampa or St. Petersburg or Sarasota or Orlando
OnsiteFull Time
Kimley-Horn
Kimley-Horn: Provides professional planning, engineering, and design consulting services.
3+ YOE3+ years of post-grad software development; full-stack with C#/.NET/TypeScript; SQL/NoSQL; Azure Cosmos DB; AI multi-agent workflows; RAG with Azure AI Search; Azure AI Foundry; AI-assisted coding tools; strong collaboration with engineers.
CSharp, NET, TypeScript, React, Blazor, Angular, SQL, NoSQL, Azure Cosmos DB, Azure AI Search, Azure AI Foundry, RAG, Multi-Agent, Claude Code, OpenAI Codex
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1w
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Software Engineer
Orlando, Florida, United States
$79k-$119k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
2+ YOEBachelor's in STEM with 2 years' technical experience (or Master's with 0 years), active DoD Secret clearance, experience with C++, JavaScript, Python, React/Next.js/TypeScript, Git/GitLab, and agile tools (Jira, Confluence).
C++, JavaScript, Python, React, Next.js, TypeScript, Git, GitLab, Jira, Confluence, Red Hat Enterprise Linux (RHEL), Bash, SonarQube, Fortify, Eggplant, Microsoft Testing Framework, Jenkins, Bamboo, Zynq Ultrascale+
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