53 systems software engineer jobs at 28 companies in Chillicothe, OH
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Controls Systems Engineer
Columbus, Ohio, United States
OnsiteFull Time
BlastOne: Supplies abrasive blasting and industrial coating equipment and services.
7+ YOEBachelor's in electrical engineering, 7+ years industrial control systems experience, PLC programming in Structured Text (Beckhoff TwinCAT), Ignition HMI/SCADA, modular software design, NEC/NFPA familiarity, and system commissioning experience.
Beckhoff TwinCAT, Ignition, Structured Text, EtherCAT, TCP/IP, OPC UA, AutoCAD Electrical, Git, Microsoft Word, Microsoft Excel, Microsoft Outlook
United States or Canada or Columbus or Austin or San Francisco or New York City
$191k-$264k/yrRemoteFull Time
UpstartNasdaq: UPST: AI-powered lending marketplace for consumer and automotive loans.
8+ YOEBachelor's or equivalent and 8+ years software engineering experience; designing and operating large-scale distributed systems, relational schemas, APIs, auth/RBAC; partnering with risk/compliance/operations teams.
Pepper: Modern, technology-driven audit firm for employee benefit plans.
Experience shipping production LLM/document-understanding systems where correctness mattered; strong eval and dataset practices; 0→1 system ownership and engineering hygiene; judgment balancing deterministic code and models.
Senior Software Engineer – Platform & Agentic AI Engineering
Hartford or Charlotte or Columbus or Chicago
$128k-$191k/yrHybridFull Time
The HartfordNYSE: HIG: Provides business and personal insurance, group benefits, and investments.
6+ YOE6+ years software engineering with 2+ years GenAI/LLM multi-agent experience; hands-on with Agentic protocols (ADK,MCP), AlloyDB/Postgres, Vertex AI, Python/Typescript, Terraform, and production LangChain/LangGraph systems.
Columbus or Boston or Chicago or Austin or Los Angeles or United States or Canada or United Kingdom or Australia
$155k-$195k/yrHybridFull Time
Loop Returns: Software platform automating e-commerce returns and post-purchase experiences.
5+ YOE5+ years building web applications, backend services, and APIs; strong PHP/Laravel preferred; AI-first tooling experience; ownership of production systems; mentoring and leading technical initiatives.
Battelle: Conducts scientific research and manages national laboratories for clients.
2+ YOEBachelor's in CS/CE/EE (or equivalent), 2+ years experience, proficiency in Python/C/C++/C#, Git, build systems (CMake/Make/Poetry), containers (Podman/Docker/Singularity), Windows and Linux (RHEL/Ubuntu), scripting (Bash/PowerShell/Batch); US citizenship and ability to obtain DoD Top Secret clearance required.
Portsmouth or Columbus or Boston or Indianapolis or Plano
$137k-$257k/yrHybridFull Time
Liberty Mutual Insurance: Global provider of property and casualty insurance products.
10+ YOE10+ years software engineering experience; strong full‑stack and systems design skills; experience with Java, Spring, Kubernetes, AWS, TypeScript; DevOps, security, and cloud architecture knowledge.
NetJetsNYSE: BRK.A: Provides fractional ownership and management of private jets.
0+ YOEBachelor's in CS or Information Systems, 0-2 years experience, strong programming in JavaScript/React/Nodejs, familiarity with AWS infrastructure, Agile experience, strong communication and problem-solving skills.
KUKA: Provides industrial robots and automated logistics and production systems.
3+ YOE3+ years in industrial automation or controls engineering; strong electrical troubleshooting; PLC programming and diagnostic skills; experience with material handling systems and VFDs; customer-focused.
PLC, HMI, Asi, Profibus, Siemens PLC, Variable Frequency Drive, PLC/PC controllers, Ladder, Function Block, Statement List
PACCARNasdaq: PCAR: Designs and manufactures heavy-duty commercial trucks and diesel engines.
5+ YOEBachelor's in CS/IT required; 5+ years developing with C#, Visual Studio, .NET, ASP.NET, MVC and SQL Server; 2+ years front-end experience; unit testing and Agile experience; manufacturing systems familiarity preferred.
Visual Studio, C#, VB.NET, ASP.NET, MVC, Microsoft SQL Server, Microsoft SQL Server Management Studio (SSMS), Microsoft SQL Server Reporting Services (SSRS), SSIS, Entity Framework, EF Core, API Connect, REST, SOAP, Microservices, Containers, HTML5, jQuery, Bootstrap, Angular, React, T-SQL, Windows Forms, Web Forms, ASP.NET Web API, WCF, ASMX, IIS, Azure, AWS, MES, SCADA, PLC
ODW Logistics: A third-party logistics provider offering integrated warehousing and transportation solutions.
7+ YOE7+ years software development experience with IBM i/AS400 (RPG/RPGLE/CLP) and SQL; BA/BS or equivalent; experience with WMS/3PL systems and production support; strong communication and troubleshooting skills.
Gifthealth: Digital pharmacy platform streamlining prescription fulfillment and patient support.
3+ YOE3+ years building user-facing software; Bachelor's in CS/engineering/design or equivalent; strong frontend skills (React, TypeScript, modern CSS); experience with design systems, accessibility (WCAG), and translating Figma designs to production.
Wells FargoNYSE: WFC: Global provider of banking, investment, and mortgage financial services.
4+ YOE4+ years specialty software engineering; 3+ years backend or systems programming in Go; 6+ months ECC; 1+ year distributed systems; experience with Cosmos SDK, CometBFT.
Chicago or Milwaukee or Indianapolis or Columbus or Okemos
$100k-$145k/yrHybridFull Time
StantecTSX: STN: Provides professional engineering, architecture, and environmental consulting services.
5+ YOEBachelor's in Engineering, PE licensure (or ability to obtain within 6 months), minimum 5 years' experience, knowledge of civil codes and systems, strong communication, time-management, and proficiency with Microsoft Office and civil design software.
StantecToronto Stock Exchange / New York Stock Exchange: STN: Global design, engineering, and environmental consulting firm.
5+ YOEBachelor's in engineering, PE license (or ability to obtain within 6 months), minimum 5 years experience, knowledge of civil codes and systems, proficiency with Office and civil design software, strong communication and time-management skills.
System Development Engineer, Controls Development Experience
Austin or Seattle or Columbus or Herndon
$129k-$175k/yrOnsiteFull Time
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
2+ YOE2+ years professional software development; 1+ years design/architecture; knowledge of systems engineering concepts; experience with at least one modern language (C++, C#, Java, Python, Go, PowerShell, Ruby); Agile/Scrum preferred.
New York City or Milwaukee or Dallas or Columbus or Kirkland or Cincinnati or Cleveland or Oklahoma City or Austin or Albany or Chicago or St. Petersburg or Hartford or Pittsburgh or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Mountain View or Scottsdale or San Francisco or Morristown or Denver or Boston or Philadelphia or Des Moines or Overland Park or Los Angeles or Charlotte or Walnut Creek or Carmel or Seattle or Houston or Arlington or Atlanta or Redmond or Bentonville or Beaverton or Nashville or Detroit or San Diego
$63k-$219k/yrOnsiteFull Time
AccentureNYSE: ACN: Global provider of management consulting and technology services.
5+ YOE5+ years in software engineering/AI/enterprise tech; 1+ year building hybrid retrieval systems and agentic AI (Claude/Anthropic); experience with MCP servers; ability to translate AI concepts; Bachelor's degree or equivalent.
CapgeminiEuronext Paris: CAP: Provides global IT consulting and digital transformation services.
Expertise in Java 17/21+, Spring Boot, REST/OpenAPI, Kafka, distributed systems and cloud-native platform engineering; experience with CI/CD, Kubernetes and Azure preferred.
The Ohio State University: Public research university providing higher education and healthcare services.
8+ YOEBachelor's degree and 8 years' experience designing and optimizing large-scale software systems and data platforms for healthcare/research; experience with Python or Java, SQL, Apache Spark, Databricks, cloud platforms, and HPC; background check required.