71 engineer and developer jobs at 39 companies in Mack, OH
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Software Engineer and Developer
Dayton, Ohio, United States
$87k-$198k/yr OnsiteFull Time
4+ YOE4+ years software development experience, experience building/maintaining automated data pipelines, Python proficiency, cloud/on-prem infrastructure and container experience, active TS/SCI clearance required.
Python, Docker, Podman, PyTorch, TensorFlow, Claude, GPT
1mo
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Software Engineer and Developer
Dayton, Ohio, United States
$87k-$198k/yr OnsiteFull Time
4+ YOERequires TS/SCI clearance, 4+ years software engineering experience (or Master's +2 years), Python, building/maintaining automated data pipelines for AI/ML, containerization and infrastructure experience, and strong problem-solving and communication skills.
Python, Docker, Podman, PyTorch, TensorFlow, Claude, GPT
2w
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Modeling and Simulation Engineer
Beavercreek, Ohio, United States
OnsiteFull Time
5+ YOEBachelor's in engineering/physics, 5+ years software/simulation development (C++,C#,Python,Java), experience with modeling military systems, strong communication, and U.S. citizenship able to obtain security clearance.
C++, C#, Python, Java, Microsoft Office, Visual Studio, Visual Studio Code, SysML, AFSIM, Model-Based Systems Engineering (MBSE)
1mo
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Proposal and Estimating Engineer
West Chester, Ohio, United States
RemoteFull Time
5+ YOEBachelor's in Engineering or equivalent experience, 5+ years industrial automation experience (design/controls/programming/electrical), extensive Excel, MS Project a plus, ERP/project costing familiarity, ability to interpret drawings, strong communication skills.
Allen Bradley, Siemens, AVEVA, Ignition, Microsoft Excel, Microsoft Project, ERP
2mo
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Test and Evaluation Engineer - Principal
Wright-Patterson AFB or Dayton
OnsiteFull Time
10+ YOEActive DoD Top Secret clearance with SCI eligibility, 10+ years flight test engineering experience, bachelor's in EE/Physics/Applied Math (master's preferred), knowledge of Air Force flight test processes, strong communication and analysis skills.
1mo
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Operations and Facilities Engineer - Fernald, OH
Fernald, Ohio, United States
$90k-$110k/yr OnsiteFull Time
5+ YOEBachelor's in mechanical engineering or related, 5+ years in industrial maintenance/wastewater/field engineering, valid driver's license, PLC/VFD/CAD familiarity, Microsoft Office proficiency, able to perform hands-on field inspections and troubleshooting.
Programmable Logic Controller (PLC), Variable Frequency Drive (VFD), Computer-Aided Design (CAD), Microsoft Word, Microsoft Excel, Microsoft Outlook, Asset and Issue Management System (AIMS), Integrated Work Control Process (IWCP), Integrated Safety Management System (ISMS), Environmental Management System (EMS)
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FAA Reliability and Maintainability Engineer, Senior
Dayton, Ohio, United States
HybridFull Time
15+ YOEABET-accredited BS in engineering, 15 years relevant experience (5 years in DoD), U.S. citizenship, ability to obtain Secret clearance, experience with R&M processes, FRACAS, MIL-HDBK-516C, aircraft systems and systems engineering.
FRACAS, G081 database, MIL-HDBK-516C, Life Cycle Systems Engineering (LCSE)
1mo
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Research and Development Engineer (CFD)
Springfield or Dayton
$130k-$160k/yr OnsiteFull Time
4+ YOEBachelor's in relevant STEM field, 4+ years experience in DoD/IC programs, strong hypersonic aerothermodynamics knowledge, proficiency with high-fidelity CFD tools, project management, and strong communication/teamwork skills.
CFD, GEOINT
2mo
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AI Prompt and Skills Engineer
Raleigh or Indianapolis or Atlanta or Richmond or Tysons Corner or Ft. Lauderdale or West Warwick or Austin or Denver or Orlando or Charlotte or Greenville or Jeffersonville or Alpharetta or Tampa or Nashville or Cincinnati or Louisville or Augusta or Rockville or Chicago or Reading or Pittsburgh
$116k-$175k/yr RemoteFull Time
Bachelor’s degree in Computer Science, Data Science, Information Systems, Engineering; hands-on prompt engineering; familiarity with AI platforms; strong documentation and collaboration.
Anthropic Claude, Microsoft Copilot, AI development frameworks, Prompt engineering tooling
2mo
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MODELING AND SIMULATION SOFTWARE ENGINEER
Beavercreek or Wright-Patterson AFB
OnsiteFull Time
5+ YOETop Secret clearance (SCI eligibility), bachelor\u0002s in CS/CE/EE, 5+ years software development (3+ years in systems language; C++ preferred), experience with agile, source control, CI/CD, Windows/Linux development, strong communication.
AFSIM, ITASE, NGTS, C++, Git, Bitbucket, GitLab, GitLab runners, Jenkins, Visual Studio, Visual Studio Code, CLion, CI/CD, Windows, Linux
1mo
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Staff Engineer - Electrical Component System and Design Engineer
Evendale, Ohio, United States
OnsiteFull Time
7+ YOEBachelor's degree in engineering, minimum 7 years electrical system and component design experience, ability to obtain US government security clearance (U.S. person required), strong communication, leadership, and project management skills.
3w
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Systems Engineer and Architect (Pending Contract Award)
Dayton, Ohio, United States
OnsiteFull Time
5+ YOEAbility to obtain DoD clearance, 5+ years systems engineering/architecture experience, MBSE and hybrid cloud proficiency, SDLC and Java experience, strong analytical and communication skills; MS/PhD preferred.
Model-Based Systems Engineering (MBSE), Software Development Lifecycle (SDLC), Java, Artificial Intelligence & Machine Learning (AI/ML)
3w
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Applied Research and Development GEOINT Engineer
Dayton, Ohio, United States
OnsiteFull Time
5+ YOESTEM degree with 5 years experience or equivalent, US citizenship eligible for DoD clearance, Python and prototyping experience, algorithm development, and willingness to learn C/C++/Julia/MATLAB.
Python, C, C++, Julia, MATLAB, KML
4d
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Lead Engineer - Battery Energy Storage and Microgrid Project Development
St. Petersburg or Raleigh or Plainfield or Charlotte or Cincinnati or United States
HybridFull Time
8+ YOEBachelor of Science in Engineering from an ABET-accredited program or master's equivalent, 8+ years of engineering experience, and Professional Engineer registration. BESS and power systems expertise required.
PSSE, TARA, CYME, PSCAD, MATLAB, BESS, AVL, RFP, FAT, IEEE, NFPA, UL, FERC, EPC, IT
1mo
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Manufacturing Test Engineer, AWS Manufacturing and Repair
Austin or Bellevue or Florence
$86k-$150k/yr OnsiteFull Time
3+ YOEBachelor's degree (CS or equivalent); 2+ years software development and 3+ years systems/test architecture and systems engineering experience; proficiency with C++, C#, Java, Python, Golang, PowerShell, Ruby, Bash; knowledge of networking, storage, and OS fundamentals.
C++, C#, Java, Python, Golang, PowerShell, Ruby, Bash
3w
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Network and Systems Engineer
Springfield or Columbus or Dayton
$75k-$115k/yr FieldFull Time
5+ YOE5+ years IT engineering/administration and project management experience; expertise in networking, server deployment/troubleshooting, Microsoft cloud environments; strong communication and troubleshooting skills.
Microsoft Cloud, ConnectWise Manage, ConnectWise Automate
2mo
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Senior Mechanical Engineer - Utilities and Central Energy
Lexington or Minnetonka or Cincinnati or St Paul
$118k-$149k/yr OnsiteFull Time
10+ YOEBachelor's in Mechanical Engineering, PE or willingness to pursue, 10+ years engineering experience with utilities generation/distribution systems, project management skills, MS Office proficiency, technical reporting and masterplan experience, up to 25% travel, must be authorized to work in the US without sponsorship.
Microsoft Office
2mo
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Lead Product Engineer – .NET and AI Driven
New York City or Birmingham or Miami or Tampa or Blue Ash or Cincinnati or Los Angeles
$140k-$199k/yr HybridFull Time
8+ YOE8+ years in software engineering; .NET/C# expertise; SQL Server; Azure migration; AI-assisted development; automated testing; CI/CD.
.NET, C#, SQL Server, Azure, AKS, Cosmos DB, App Services, Functions, GitHub Copilot, Claude
1mo
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Test and Evaluation Support Engineer, Senior
Kettering, Ohio, United States
OnsiteFull Time
10+ YOEU.S. citizen with advanced expertise in software test and T&E, strong knowledge of DoD acquisition and AF test policy, experience with manual and automated testing, DevSecOps, SAFe, STAT/DoE, and proficiency with Word, Excel, PowerPoint, Outlook, SharePoint, Access, Project, Jira, and Confluence; T1/NACI clearance required.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Microsoft SharePoint, Microsoft Access, Microsoft Project, Atlassian Jira, Confluence, Atlassian Zephyr Squad Test Management for Jira, Oracle Application Test Suite (OATS), Bitbucket, Jenkins
4w
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Lead Systems and RF System Engineer
Woburn or Boston or Arlington or Dayton or Melbourne or Carlsbad or Atlanta
$160k-$220k/yr OnsiteFull Time
10+ YOEBS in EE/Applied Math/Physics,10+ years RF systems experience, ability to obtain U.S. security clearance, RF design, integration, test, requirements and verification experience.
MATLAB, Python, ANSYS HFSS, Sonnet, C/C++
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