123 c software engineer jobs at 56 companies in Plainfield, CT
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C++ Software Engineer
Marlborough, Massachusetts, United States
$80k-$190k/yr OnsiteFull Time
Active Secret clearance (or eligibility), U.S. citizenship, BS in a related technical discipline, X+ years of experience, and experience in government/defense environments preferred.
C++
1mo
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Embedded Software Engineer (cleared)
Taunton, Massachusetts, United States
$105k-$111k/yr OnsiteFull Time
2+ YOEBachelor's in Software Engineering or related field,2+ years experience (or Master's +6 months),U.S. citizenship and active Secret clearance at hire,experience in real-time embedded Linux,C/C++ or Rust,EMBEDDED systems development.
Linux, C, C++, Rust, Security-Enhanced Linux (SELinux), ARMv8, Integrated Development Environments (IDE)
1mo
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SOFTWARE ENGINEER
Newport or Middletown
OnsiteFull Time
10+ YOEBachelor's in a technical discipline, 10+ years software engineering experience, strong proficiency in C/C++, Qt, Eclipse, Git/GitHub, Jira, Confluence, SysML/MBSE, CI/CD; DoD Secret clearance required at hire; US citizenship required.
C, C++, Qt, Eclipse, Jira, Confluence, GitHub, Git, SysML, Model-Based Systems Engineering (MBSE), CI/CD, DevSecOps
3d
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Embedded Software Engineer
Framingham, Massachusetts, United States
$124k-$170k/yr OnsiteFull Time
3+ YOERequires 3+ years developing real-time embedded software, strong C/C++, scripting, DSP and multicore SoC experience, software engineering expertise, communication skills, and a BS or MS in computer or electrical engineering.
C, C++, MATLAB, Simulink, AudioWeaver, Oscilloscope, Logic Analyzer, Debuggers, Emulators, ADI SHARC, TI C7x DSPs
2mo
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Software Engineer / Task Manager
Newport, Rhode Island, United States
OnsiteFull Time
3+ YOEMid-level software engineer with experience in C/C++, Java, Python and Qt/PyQt; strong leadership, collaboration, and defense-lab environment experience.
C, C++, Java, Python, Qt, PyQt, JIRA, Bitbucket, Confluence, Bamboo
1mo
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Senior Software Engineer
Marlborough, Massachusetts, United States
$140k-$170k/yr OnsiteFull Time
5+ YOEDegree or equivalent experience, 5+ years in motion/device control software, professional experience with C#, Microsoft WPF, C/C++, production software development, hardware integration; Azure DevOps, TFS, and SQL Server are helpful.
C#, Microsoft WPF, C, C++, Azure DevOps, Team Foundation Server, SQL Server
5d
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Embedded Software Engineer
Farmington, Connecticut, United States
$93k-$139k/yr OnsiteFull Time
5+ YOEBachelor's degree in engineering or related field and 5+ years of embedded software experience. Requires C/C++ proficiency, embedded systems development, debugging, testing, and strong analytical skills.
C, C++, TI C2000, ST microcontrollers, Code Composer Studio, Git, Bitbucket, Jira, in-circuit emulators, oscilloscopes, serial analyzers
1w
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Software Engineer
Cumberland, Rhode Island, United States
OnsiteFull Time
Strong software engineering experience in C++, desktop/audio/embedded or cloud-connected products; debugging, testing, cross-functional collaboration, and mentoring skills.
C++
4w
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Embedded Software Engineer
Mansfield, Massachusetts, United States
HybridFull Time
Bachelor's in electrical/computer engineering, experience designing embedded software for hardware control, proficiency in C/C++, strong communication and math skills, ability to work hybrid with 25–50% onsite support, US work eligibility required.
C, C++, Microsoft Office, Windows, Microchip Harmony Development Platform, PIC32, LabVIEW, in-circuit emulator, digital oscilloscope
5d
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Software Engineer II- 01864082 Software Engineer II - Air Traffic Solutions (Onsite)
Marlborough, Massachusetts, United States
$69k-$131k/yr OnsiteFull Time
Master's in Computer Science or Software Engineering required; U.S. citizenship; experience with Unix/Linux and C, C++ or Java; strong communication and critical thinking; Agile, Git, scripting (Bash/Python) preferred.
Unix/Linux, C, C++, Java, Atlassian tool suite, GIT, Bash, Python
2mo
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Senior Software Engineer — File System
Boston or Marlborough
HybridFull Time
7+ YOE7+ years software engineering experience with systems programming (C/C++), distributed systems, file system or storage experience, Kubernetes experience, and strong communication and technical leadership skills.
C, C++, Kubernetes, NFS, SMB, S3, POSIX, FUSE, eBPF, Linux, Strider, CUFS, CI/CD
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Software Engineer
Newport, Rhode Island, United States
OnsiteFull Time
3+ YOEBachelor's in engineering or mathematics with CS concentration, 3+ years experience in software development or computer networks, proficient with Linux (Red Hat Enterprise Linux) and C++ (GUI), U.S. citizenship and ability to pass background investigation.
Linux, Red Hat Enterprise Linux, C++
2mo
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Software Engineer
Arlington or Mount Laurel or Fall River or San Diego
$74k-$184k/yr HybridFull Time
0+ YOEAbility to obtain/maintain Secret clearance, BS in CS or equivalent experience, 0-5 years professional experience, proficiency in C/C++/Python/Java/JavaScript, Linux, Git, Agile, and ability to travel up to 10%.
C, C++, Python, JavaScript, Java, Linux, shell scripting, Git, Make, Maven, Ant, X-Windows, Jenkins, Jira, Atlassian, VMware vSphere, Azure, AWS, GCP, Hadoop, Spark, Kafka, Cassandra, React, Angular, Vue, Storybook, Postgres, SQL, REST, gRPC, CORBA, DDS, TCP/IP, UDP, GitHub Copilot, ChatGPT, Claude, Cursor, Codeium
3mo
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Software Developer (202608)
Newport, Rhode Island, United States
OnsiteFull Time
2+ YOEBS in CS/engineering; 2-4 years in software engineering; C++ on Linux; Qt framework experience; Agile; Atlassian tools a plus; govt SECRET clearance possible.
C++, Linux, Qt, Qt Creator, Agile (Jira/Confluence), Atlassian tools
1mo
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Principal Software Engineer - Software Architect
Charlotte or Hartford
$130k-$190k/yr OnsiteFull Time
10+ YOE5+ Mgmt10+ years software engineering, 5+ years architecture; deep Microsoft Azure and AI/ML experience; proficiency with C#, Python, SQL, Terraform/Bicep/ARM, CI/CD, and enterprise data platforms.
Azure, Microsoft Fabric, C#, Python, SQL, Terraform, Bicep, ARM templates, CI/CD
2mo
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Lead Software Engineer (Hybrid)
Hartford, Connecticut, United States
$130k-$176k/yr HybridFull Time
7+ YOE7+ years software engineering experience with .NET/C#, Azure, cloud-native microservices, DevOps/IaC, AI integration, CI/CD, containerization, and leadership in engineering practices.
.NET, C#, ASP.NET Core, Azure, Azure AI Services, Cognitive Services, ML, OpenAI, Bot Services, Terraform, Bicep, ARM, Docker, Kubernetes, REST, GraphQL, Python, TensorFlow, PyTorch, Pega, Camunda, Appian, Angular, React, SQL, Kafka, RabbitMQ
1w
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Staff Software Engineer
Hartford or Charlotte or Columbus or Chicago
$116k-$174k/yr HybridFull Time
8+ YOE8+ years software development experience; expertise in Java/Python/C#/Go, full-stack frameworks, cloud platforms, databases, CI/CD, and AI-assisted development; BS in CS/Engineering or related required.
Java, Python, C#, Go, Angular, React, Node.js, RESTful APIs, AWS, GCP, Azure, SQL Server, Snowflake, PostgreSQL, Oracle, MongoDB, CI/CD, GitHub Copilot, Microsoft Copilot, Copilot Studio, Azure AI Foundry, Google Vertex AI, GCP Agent Development Kit (ADK)
3mo
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Software Engineer
Franklin, Massachusetts, United States
$90k-$130k/yr OnsiteFull Time
5+ YOE5+ years developing multi-threaded product software for automated electro-mechanical equipment; OOP/OOD, motion control knowledge, SQL and OCR experience a plus; strong English communication.
C, C++, C#, Python, SQL, Windows
2mo
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Lead Software Engineer (Hybrid)
Hartford or Charlotte or Short Hills
$130k-$176k/yr HybridFull Time
7+ YOESenior software engineer with .NET (C#, ASP.NET Core), Azure, AI, microservices, DevOps, and leadership experience.
C#, ASP.NET Core, Azure, Azure AI Services, REST, GraphQL, Docker, Kubernetes, Terraform, Bicep, ARM, CI/CD, DevOps, Terraform, Cloud, SAFe, Pega, Python, TensorFlow, PyTorch, Camunda, Appian, Angular, React, Kafka, RabbitMQ
3w
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Senior Software Engineer (Technical Lead) BSI - (Claude, GitHub, Python, NET/C#, Angular, AWS)
Hartford or Atlanta or Cockeysville or Saint Paul
$139k-$230k/yr HybridFull Time
5+ YOE5+ years software engineering experience, experience shipping LLM/AI agent production systems, proficiency with GitHub, Python, .NET/C#, Angular, AWS, databases, and strong communication and leadership skills.
GitHub, Python, NET/C#, Angular, AWS, OCF, Mongo, DocumentDB, SQL Server, Claude Agent SDK, LangGraph, AgentCore, Anthropic, OpenAI