47 computational software engineer jobs at 25 companies in Sidney, OH

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Software Engineer
Beavercreek, Ohio, United States
$100k-$150k/yr OnsiteFull Time
KBR
KBRNYSE: KBR: Provides engineering, technology, and professional services for global markets.
3+ YOEBachelor's in engineering or computer science,3+ years software development experience for technical systems,proficiency in C#/C++ or Python,Linux experience,PNT familiarity,and ability to obtain DoD security clearance.
C#, C++, Python, Linux, HITL, SITL, GPS, GNSS, digital twin
2w
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Senior Software Engineer
Dayton, Ohio, United States
OnsiteFull Time
Applied Research Solutions
Applied Research Solutions: Providing technical engineering and mission support to defense agencies.
12+ YOEUS citizen with Secret clearance (or ability to obtain), advanced degree or extensive experience in computer/software engineering, demonstrated SDLC, integration, V&V, documentation, and strong communication and analytical skills.
1mo
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Senior 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 Computer Science + 2 years OR Bachelor's in Computer Science + 4 years OR 6 years related experience. Senior-level software engineering skills in architecture, testing, monitoring, and mentoring. Must be authorized to work in the U.S.; no sponsorship.
2mo
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Software Engineer - Mission Systems
Dayton, Ohio, United States
OnsiteFull Time
Resonant Sciences
Resonant Sciences: A research and development firm focused on developing innovative technologies for defense applications.
BS in Computer Science or Computer Engineering; experience in C++ and Python; cross-platform GUI with Qt; CMake; Git/GitLab; customer-facing software; strong communication.
Qt, C++, Python, CMake, Git, Gitlab CI/CD, CUDA/OpenCL, React, Angular
1mo
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Software Engineer III - Edge Computing
Folsom or Beavercreek or Long Beach
$104k-$163k/yr OnsiteFull Time
Voyager Technologies
Voyager TechnologiesNYSE: VOYG: Provides advanced defense and commercial space technology solutions.
4+ YOEBachelor's in CS/Engineering, U.S. Person required, ability to obtain DoD clearance, 4+ years software engineering experience, expertise in Modern C++, GPU computing (CUDA/Holoscan/ROCm), Linux, containers, and systems profiling.
Modern C++, Rust, CUDA, Holoscan, ROCm, Linux, Kubernetes, Docker, gRPC, Protobuf, DPDK, RDMA, GPUDirect
3w
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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
1mo
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Software Engineer
Woburn or Arlington or Carlsbad or Aurora or Boston or Dayton or Melbourne or San Diego
$110k-$138k/yr HybridFull Time
Systems & Technology Research
Systems & Technology Research: Develops advanced technology for national security and defense applications.
2+ YOEBS/MS in Computer Science or related field, 2+ years (BS) or recent MS with experience, professional Java development experience, familiarity with microservices, Linux, Docker, Kubernetes, Kafka/NATS, GitLab; U.S. citizenship and ability to obtain Top Secret clearance required.
Java 17+, Spring Boot, Linux, Docker, Kubernetes, Kafka, NATS, GitLab, Python
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
3mo
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Modeling and Simulation Software Engineer
Wright-Patterson AFB, Ohio, United States
$53k-$108k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
0+ YOEExperience designing and developing software; hands-on software development; ability to obtain TS/SCI clearance; Bachelor’s in Computer Science or Engineering.
C/C++, AFSIM
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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Software Engineer, Junior
Dayton, Ohio, United States
OnsiteFull Time
Skyline Scientific
Skyline Scientific: Specialized engineering and analytical services for remote sensing systems.
3+ YOEBachelor's in a STEM field (or equivalent), 3+ years in algorithm development/scientific computing or ML workflow support, strong Python programming, familiarity with Git/GitLab/Bitbucket/Jira/Jenkins, U.S. citizenship and ability to obtain security clearance.
Python, Windows, Linux, Git, GitLab, Bitbucket, Jira, Jenkins
1mo
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Computer Vision Software Engineer, Mid
Dayton, Ohio, United States
$69k-$158k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
3+ YOERequires 3+ years building computer vision algorithms, 1+ year applying deep learning (transformer/self-supervised), experience with Python or C++, GPU workflows, Kalman-family filters, active TS/SCI clearance, and a STEM bachelor's degree.
Python, C++, DINO, CLIP, SAM, CUDA, RAPIDS, Codex, Claude Code, OpenCode, Kubernetes
1mo
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Full-Stack Software Developer
Springfield or Dayton
OnsiteFull Time
Modern Technology Solutions
Modern Technology Solutions: An employee-owned engineering services and solutions providing technical expertise for national defense and mission assurance.
4+ YOEU.S. citizen with a Bachelor's in Computer Science or related field, active TS/SCI clearance (willingness for CI Polygraph), 4+ years DoD/IC experience, proficiency in Java/Python/C/C++/SQL/JavaScript, project management and strong communication.
Java, Python, C/C++, SQL, JavaScript
1mo
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Full-Stack Software Developer
Springfield or Dayton
OnsiteFull Time
Modern Technology Solutions, Inc.
Modern Technology Solutions, Inc.: Provides engineering, technology, and cybersecurity services for national security.
4+ YOEU.S. citizen with Bachelor’s in Computer Science (or related), active TS/SCI clearance (willing to undergo CI Polygraph), 4+ years DoD/IC experience, proficient in Java/Python/C/C++/SQL/JavaScript, strong project management and communication skills.
Java, Python, C, C++, SQL, JavaScript
2mo
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Avionics Systems Engineer (Evergreen)
Dayton, Ohio, United States
OnsiteFull Time
Odyssey Systems
Odyssey Systems: Provides engineering, integration, and technical services to defense clients.
3+ YOEUS citizenship; Secret clearance; Bachelor's in Electrical/Computer Engineering or Computer Science (ABET preferred); 3+ years in avionics/software/test for DoD.
1w
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Computer Engineer/Scientist
Dayton, Ohio, United States
OnsiteFull Time
Alaka'ina Foundation Family of Companies
Alaka'ina Foundation Family of Companies: Provides technical solutions and mission support to federal agencies.
5+ YOEMaster's in Engineering or Computer Science, 5+ years relevant experience, US citizenship, able to pass Tier 1/SF85 public trust, software development and DoD V&V experience, agile practices, AI development, and strong technical writing skills.
Palantir Envision, Pipeline Builder, Python, SAS Enterprise Guide (EG), SQL, Windows, Linux, C++, Matlab, UML, SysML, Cameo Systems Modeler
2w
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Computer Engineer/Computer Scientist*
Wright-Patterson Air Force Base, Ohio, United States
OnsiteFull Time
SierTeK
SierTeK: Provides IT, engineering, and program management to government agencies.
5+ YOEMaster's degree in computer-related field, 5+ years software development, experience with Python, SQL, SAS Enterprise Guide, C++, MATLAB, Windows/Linux, AI/ML, Agile, systems engineering, and technical documentation.
Python, SQL, SAS Enterprise Guide, C++, MATLAB, Windows, Linux, Palantir Envision
2w
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Journeyman Avionics Engineer
Dayton, Ohio, United States
$107k-$145k/yr OnsiteFull Time
HII
HIINYSE: HII: Builds naval ships and provides global defense technology solutions.
10+ YOEActive TS/SCI clearance, ABET-accredited Bachelor\u0002s in engineering, ~10 years DoD avionics experience, computer systems/software airworthiness expertise, and experience with MIL-HDBK-516 compliance.
2mo
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Chief Engineer - Cyber & Electronic Warfare
Dayton or Germantown or Boston
$155k-$227k/yr HybridFull Time
AeroVironment
AeroVironmentNASDAQ: AVAV: Designs and manufactures unmanned aircraft and tactical missile systems.
10+ YOEMasters or PhD in Electrical, Software, Computational Neuroscience Engineering; 10-12 years in cognitive, cyber, electronic warfare; PI/leadership experience; strong communication and project planning skills.
MS Office, Engineering Change systems, BOMs, QMS
2w
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Manager, Software Testing
Eaton, Ohio, United States
HybridFull Time
Henny Penny
Henny Penny: Designs and manufactures commercial foodservice and kitchen equipment.
10+ YOE5+ MgmtBS in engineering or computer science required, MS preferred. 10+ years in SDLC/testing, 5+ years supervisory experience, risk-based testing expertise, familiarity with JIRA, XRAY, TeamCenter, and ability to travel internationally up to 10%.
JIRA, XRAY, TeamCenter, LinkedIn Learning