10 junior platform engineer jobs at 9 companies in Springfield, OH
🚀PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yrOn-SiteFull Time
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
0+ YOEActive TS/SCI clearance, ability to obtain IAT Level II cert within 60 days, familiarity with cloud platforms, infrastructure, security, Agile, and ability to support 24x7 on-call.
Nationwide: Provides insurance and financial services for individuals and businesses.
2+ YOE2+ years technology experience; proficiency in Java, TypeScript/Angular, RESTful APIs, Apigee, GitHub, SQL, Kubernetes/Rancher and cloud-native platforms; strong communication and Agile experience.
Arlington or Atlanta or San Diego or Woburn or Boston or Dayton or Melbourne or Carlsbad
$174k-$225k/yrOnsiteFull Time
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).
Graham Technologies: Provides secure IT services and modernization solutions.
1+ YOE1-5 years software development experience, Appian or low-code platform experience, Agile methodology experience, API/database integration skills, ability to obtain Public Trust clearance, Bachelor's degree in a technical field.
Appian, REST APIs, Web services, Databases, AWS, Azure, CI/CD
Peraton: National security and mission-critical government technology services provider.
2+ YOE2+ years experience building AI/LLM applications, BA/BS preferred, proficiency with LLM frameworks (LangChain, LlamaIndex, AutoGen, CrewAI), cloud-native platforms (AWS/Azure/GCP), CI/CD, Python plus another language, and U.S. citizenship with ability to obtain Public Trust.
Peraton: Provides advanced technology and mission support for government agencies.
2+ YOERequires 2+ years post-BA/BS experience building AI/LLM applications, expertise with LLM frameworks (LangChain, LlamaIndex, AutoGen, CrewAI), cloud-native platforms (AWS/Azure/GCP), CI/CD and DevSecOps, Python plus one other language, and U.S. citizenship with ability to obtain Public Trust.
Digitech Computer: Provides billing software and revenue cycle management for EMS.
2+ YOE2+ years AI or automation development experience; hands-on with Azure AI Foundry, Copilot Studio, RAG, agent orchestration, Power Platform, APIs, and integrations; Python/C#/JavaScript skills; strong stakeholder and Responsible AI knowledge.
Azure AI Foundry, Microsoft Copilot Studio, Foundry SDK, Agent Framework, Responses API, Microsoft Power Platform, Microsoft Dataverse, Dynamics 365 Finance & Operations, Dynamics 365 CRM, Azure Functions, Azure AI Search, Foundry IQ, Python, C#, JavaScript, TypeScript, VS Code, Git, Azure DevOps, Azure CLI, Model Context Protocol (MCP), SQL Server, Microsoft SharePoint, Power Automate, UiPath, Microsoft Teams, Microsoft 365 Copilot, Microsoft Entra ID, Microsoft Fabric, Power BI
Embedded Systems Developer, Cyber Research (76362)
Columbus or Chantilly
HybridFull Time
Battelle: Conducts scientific research and manages national laboratories for clients.
2+ YOEDevelop low-level firmware and tooling for embedded platforms; experience in C/C++ and Python, debugging with gdb/JTAG/SWD, familiarity with embedded architectures; US citizenship and ability to obtain DoD Secret clearance.
OnSite Partners: Develops and operates behind-the-meter renewable energy infrastructure.
2+ YOE2+ years experience in data engineering/analytics, strong Python and SQL, ETL/ELT pipeline experience, familiarity with cloud data platforms and reporting tools, bachelor's degree or equivalent experience.
AWS Glue, Azure, Power Automate, Microsoft Dataverse, AWS Redshift, Python, SQL, AWS QuickSight, Power BI, S3, SQL Server, Azure Data Factory, Azure DevOps, Power Platform, PowerApps, Git