128 c software developer jobs at 34 companies in Sidney, OH

PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
HiringCafe
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).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
1mo
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C++ Software Engineer, Junior
Beavercreek or United States
$55k-$126k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
Bachelor's degree in STEM required, knowledge of C++ fundamentals, experience with Agile development, ability to write and troubleshoot code, and eligibility for Secret clearance.
C++, AFSIM, Git, Jira, Bamboo, CI/CD, Agile
1w
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Staff C++ Software Engineer
Fairborn, Ohio, United States
$130k-$150k/yr OnsiteFull Time
SRC
SRC: Develops advanced radar and electronic warfare systems.
8+ YOETS/SCI required. 8+ years C++ experience (Modern C++20/23), bachelor's in CS/CE or related, expertise with CMake, Perf/Valgrind/VTune, CI/CD, system architecture and performance optimization.
C++, CMake, Perf, Valgrind, VTune, CI/CD, Linux kernel, Docker, AWS, Azure, GCP, Boost, LLVM, Abseil
2mo
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C++ Software Development Engineer
Beavercreek, Ohio, United States
$70k-$190k/yr OnsiteFull Time
NASK
NASK: Provides advanced software solutions for defense and intelligence sectors.
4+ YOE4+ years in C++ development; BS in Computer Engineering or CS; Linux; teamwork; performance optimization; strong communication.
C++, Linux, Qt, OpenSceneGraph, osgEarth, Git
1mo
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C++ Software Engineer, Junior
Beavercreek, Ohio, United States
$55k-$126k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
Secret clearance required, Bachelor's in STEM, knowledge of C++ fundamentals, experience designing and writing software using Agile methods, debugging and testing skills; CI/CD tools and modeling/simulation experience are a plus.
C++, AFSIM, Git, Jira, Bamboo, CI/CD
2mo
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C++ Software Engineer (Dayton)
Dayton, Ohio, United States
HybridFull Time
Stellar Science
Stellar Science: Scientific software for advanced physics-based modeling and simulation.
3+ YOEMid level C++ software engineer with 3+ years experience; BS required, MS/PhD preferred; US citizen; willing to undergo background check; may travel to sites; security clearance a plus.
Boost, Eigen, Linux, Windows, OpenSceneGraph, OpenGL, WebGL, MPI, OpenMP, Qt, git, Bitbucket, Jenkins, CMake, Python, Java, TypeScript
5d
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Software Engineer/Principal Software Engineer–C++ (TS/SCI-CI Poly) (AHT)
Wright-Patterson Air Force Base, Ohio, United States
$83k-$125k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
2+ YOEActive TS/SCI clearance with CI polygraph, 2+ years software development (C++ required), STEM bachelor's degree, work in SCIF, strong communication and problem solving.
C++, Python, Bash, PowerShell
5d
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Software Engineer/Principal Software Engineer–C++ (TS/SCI-CI Poly) (AHT)
Wright-Patterson AFB, Ohio, United States
$83k-$125k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
3+ YOEActive TS/SCI with CI poly,3+ years C++ development,STEM bachelor's,ability to work in a SCIF,strong communication and problem-solving skills.
C++, Python, Bash, PowerShell
3d
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Senior Software Developer
Dayton, Ohio, United States
OnsiteFull Time
Modern Technology Solutions, Inc.
Modern Technology Solutions, Inc.: Provides engineering, technology, and cybersecurity services for national security.
5+ YOEBachelor's degree,5+ years C++ software development experience,modeling & simulation experience preferred,Windows/Linux development,version control (Git),strong OOP and design skills.
C++, Windows, Linux, Git, EAAGLES, Google Test, Catch2, Python, Lua, Jira, Confluence
3d
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Senior Software Developer
Dayton, Ohio, United States
OnsiteFull Time
Modern Technology Solutions
Modern Technology Solutions: Provides software development and modeling and simulation services.
5+ YOE5+ years C++ software development experience, modeling and simulation expertise, Windows/Linux proficiency, Git, strong OOP and design pattern knowledge, bachelor's in CS or engineering.
C++, Windows, Linux, Git, EAAGLES, Google Test, Catch2, Python, Lua, Jira, Confluence
3mo
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Junior Software Engineer
Beavercreek, Ohio, United States
$80k-$100k/yr OnsiteFull Time
KBR
KBRNYSE: KBR: Provides engineering, technology, and professional services for global markets.
0+ YOEBachelor’s in Computer/Electrical/Software, 0–2 years software experience, C/C++/C++, Python, Linux/Windows, DoD clearance ability.
C/C++, Python, C#, Linux, Windows
1mo
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Software Engineer
Van Wert or Dublin
HybridFull Time
Central Insurance
Central Insurance: Provides property and casualty insurance to individuals and businesses.
2+ YOEMaster's in CS or related, or Bachelor's +2 years, or 4 years related experience. Experience with cloud-native systems, AI-assisted development (e.g., Claude Code), and one or more languages (Java, SQL, .NET, Go, C). Strong testing, debugging, and collaboration skills.
Claude Code, Java, SQL, .NET, Go, C
2mo
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Senior Software Reverse Engineer
Wright-Patterson AFB or Beavercreek
OnsiteFull Time
Radiance Technologies
Radiance Technologies: Engineering and technology solutions for defense and intelligence.
10+ YOE10+ years in software engineering; strong C/C++, Assembly; experience with compilers, emulation, debugging; knowledge of low-level software/hardware; TS/SCI potential; secret clearance required.
C, C++, Assembly, GCC, MSVC, CLANG, Qemu, GDB, Ollydbg, Windbg
2mo
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Junior Software Developer
Beavercreek or Dayton
OnsiteFull Time
Parallax Advanced Research
Parallax Advanced Research: Conducts advanced research and develops technology for government and academic clients.
6+ YOEActive TS/SCI clearance; 6+ years software development; BS in Computer Science or related field; Python, Java, C++, Go, Rust, JavaScript/TypeScript, SQL/NoSQL; TensorFlow/PyTorch; DevSecOps tools; cloud platforms; ML/AI experience; secure coding practices.
Python, Java, C++, Go, Rust, JavaScript, TypeScript, SQL, NoSQL, TensorFlow, PyTorch, Matplotlib, OpenCV, Docker, Kubernetes, Jenkins, GitLab CI/CD, Terraform, Ansible, Security Scanning, AWS, Azure, GCP, MLOps
1mo
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Software Control Engineer
Moraine, Ohio, United States
OnsiteFull Time
Fuyao Glass America
Fuyao Glass AmericaShanghai Stock Exchange: 600660: Manufactures and supplies glass for the global automotive industry
Bachelor's in CS/Software Engineering, proven software development experience in control systems, strong programming in C++, Python or Java, familiarity with testing methodologies, and strong problem-solving and collaboration skills.
C++, Python, Java, Agile, Machine Learning
2w
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Software Engineer, Senior
Dayton, Ohio, United States
OnsiteFull Time
GRVTY
GRVTY: Develops defense technology, cyber, and intelligence software solutions.
9+ YOEActive Top Secret clearance (SCI/CI polygraph eligible), Bachelor's in STEM (or equivalent experience), 9+ years software development (7+ with Master's), expert Python, scientific computing, data pipeline and ML integration experience.
Python, Windows, Linux, Git, GitLab, Bitbucket, Jira, Jenkins, PyTorch, TensorFlow, scikit-learn, NumPy, pandas, OpenCV, SciPy, C, C++, MATLAB, Java, Rust
2w
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Jr Software Developer (OH, Dayton)
Dayton, Ohio, United States
OnsiteFull Time
J.F. Taylor
J.F. Taylor: Engineering and manufacturing for military flight simulation systems.
Knowledge of software requirements, design and systems integration; object-oriented C++ development; modeling, simulation and analysis; strong communication and technical writing. No prior professional experience required.
C++, Modeling, Simulation, and Analysis (MS&A)
1mo
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Software Engineer (Beavercreek, OH, US, 45431)
Beavercreek, Ohio, United States
OnsiteFull Time
Leonardo DRS
Leonardo DRSNASDAQ: DRS: Manufactures advanced electronic systems for defense and military applications.
Bachelor's in engineering or related field, novice technical expertise, experience with C, C++, or C# and object-oriented development. Rust, cryptography/HAIPE, and AI/ML experience preferred.
C, C++, C#, Rust, HAIPE, AI/ML
1mo
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Autonomy Software Engineer
Arlington or Atlanta or San Diego or Woburn or Boston or Dayton or Melbourne or Carlsbad
$174k-$225k/yr OnsiteFull Time
Systems & Technology Research
Systems & Technology Research: Develops advanced technology for national security and defense applications.
2+ YOEProficiency in modern C++, multi-threaded and real-time development, CI/CD and test-driven practices, cross-platform (Windows/Linux/iOS), hardware/software integration, ability to obtain U.S. secret clearance; 2+ years (PhD), 5+ (MS), 7+ (BS).
Modern C++, MATLAB, Live-Virtual-Constructive (LVC), Windows, Linux, iOS, CI/CD, OMS/UCI, A-GRA
1mo
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Software Engineer
Dayton or United States
$100k-$150k/yr HybridFull Time
Tyto Athene
Tyto Athene: Provides IT services and digital transformation for government agencies.
3+ YOE3+ years software engineering experience preferred; experience with React, TypeScript/JavaScript, Node.js, C++, Golang, Python, Bash, microservices, RESTful APIs, GraphQL, SQL/NoSQL, Linux, Docker, Kubernetes, cloud (AWS/Azure/GCP), CI/CD and DevSecOps tools.
React, TypeScript, JavaScript, Node.js, C++, Golang, Python, Bash, RESTful APIs, GraphQL, SQL, NoSQL, Linux, Docker, Kubernetes, AWS, Azure, GCP, Jenkins, GitLab CI, Argo CD, Argo Workflows, Grafana, Jaeger, CI/CD, DevSecOps
1mo
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Mid-level Software Engineer
Fairborn, Ohio, United States
$84k-$146k/yr OnsiteFull Time
AeroVironment
AeroVironmentNASDAQ: AVAV: Designs and manufactures unmanned aircraft and tactical missile systems.
4+ YOEBachelor's in CS/CE/Math, U.S. citizenship, ability to obtain TS/SCI, 4+ years software development experience, expertise with JavaScript/TypeScript, C++, Python, web/service design, containers, Kubernetes, and databases.
C++, Python, TypeScript, JavaScript, CSS3, HTML5, Angular, React Js, Java, Go, Elasticsearch, PostgreSQL, SQL, Kubernetes, Open Container Images, git, Gitlab CI/CD, Kafka