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1,164 system developer jobs at 541 companies in Ohio

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HubSpot System Engineer
Chicago or Rochester or Cincinnati or Salt Lake City or Irving or St Petersburg or West Palm Beach or Allentown
$59k-$93k/yr HybridFull Time
Paychex
PaychexNasdaq: PAYX: Provider of payroll, human resources, and benefits outsourcing services.
3+ YOE3-5 years software development experience, OOP, relational database knowledge, Transact-SQL preferred, web development preferred; Bachelor's in Business or Computer Science preferred.
HubSpot, Transact-SQL
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1mo
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Lead System Engineer, Model Based System Engineering
Dayton, Ohio, United States
OnsiteFull Time
AeroVironment
AeroVironmentNASDAQ: AVAV: Designs and manufactures unmanned aircraft and tactical missile systems.
5+ YOEMasters or PhD in engineering, 5+ years systems engineering experience, MBSE/Cameo/SysML expertise, experience with system architecture and baselines, U.S. person with existing security clearance (Secret/Top Secret/SCI) preferred.
MBSE, SysML, Cameo/MSOSA, RIO, TPM
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2mo
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System Security Engineer - SME
Wright-Patterson AFB, Ohio, United States
OnsiteFull Time
Modern Technology Solutions
Modern Technology Solutions: Employee-owned engineering services provider delivering defense and technology solutions.
15+ YOE15+ years DoD experience; SAP/SCI in last 5 years; BS/MS in Electrical/Radar/Software/Microelectronics/Computer Engineering; active TS clearance with SCI/SAP eligibility.
DoD systems engineering, Anti-Tamper, ICDs, RFP development
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2mo
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Senior Gnd System Engineer
Colorado Springs or Beavercreek
$147k-$250k/yr OnsiteFull Time
BTAS
BTAS: A woman-owned small business delivering engineering and program management services for space systems.
10+ YOESenior ground systems engineer with 10+ years in classified space control, C2, and related technologies.
MIL-STD, Joint Capabilities Integrated Development System, C2, DoDI 8500.01
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3mo
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System Development Engineer, Controls Development Experience
Austin or Seattle or Columbus or Herndon
$129k-$175k/yr OnsiteFull Time
Amazon
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.
C++, C#, Java, Python, Golang, PowerShell, Ruby
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2w
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System Security Engineer
Delaware, Ohio, United States
$34-$47/hr HybridFull Time
Delaware Area Career Center
Delaware Area Career Center: Public vocational school providing technical education and career training.
3+ YOEAssociate's degree preferred or 3+ years relevant IT experience; current certifications in Microsoft Azure/Windows Server, Cisco, Fortinet, VMWare, Security+/CISSP or Ethical Hacking preferred; experience with Windows server administration, networking, SAN, virtualization, scripting and IT security.
Microsoft Azure, M365, Microsoft Windows Server, Microsoft SharePoint, Microsoft Active Directory, Microsoft Intune, DNS, DHCP, Group Policy, Microsoft Exchange, VMWare, SAN, FileMaker, Learning Management System, ticketing system, scripting language(s), Word, Excel, PowerPoint
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2mo
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System Controls Engineer
Sandusky, Ohio, United States
OnsiteFull Time
LEWCO
LEWCO: Manufacturer of industrial ovens and material handling conveyor systems.
1+ YOEBachelor’s in engineering with 1+ year controls experience or Associate’s with 4+ years; PLC/ HMI; CAD; travel; US citizenship.
Rockwell Studio 5000/Logix Designer, FactoryTalk View Studio, SolidWorks Electrical, AutoCAD Electrical, Microsoft Office, CAD software
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1mo
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LN System Developer/Architect
Tampa or Solana Beach or United States or California or Florida or North Carolina or Ohio or Virginia
$146k-$167k/yr RemoteFull Time
AEVEX Aerospace
AEVEX Aerospace: Provides airborne intelligence, aviation, and remote sensing solutions.
7+ YOE7+ years Infor LN development experience with LN Tools, Infor ION/ION API/BODs, SQL (SQL Server/Oracle), and Power BI; bachelor’s degree preferred or equivalent experience; U.S. citizenship and ability to obtain Secret clearance.
Infor LN, LN Tools, 4GL/BL, SQL, SQL Server, Oracle, Infor ION, ION API, BODs, Unanet, Blackline, Salesforce, UKG, Concur, Microsoft Power BI, Infor OS, Data Lake, Compass, AWS GovCloud, IRIS, Infor CloudSuite Aerospace & Defense, Baan IV/V
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Thermal System Controls Developer
Westerville, Ohio, United States
OnsiteFull Time
Vertiv
VertivNYSE: VRT: Provides critical power and cooling for data centers.
Bachelor's degree or equivalent experience; experience in industrial automation/HVAC/PLC programming (Codesys, IEC 61131-3/Structured Text); Python scripting; HMI/SCADA development; knowledge of Modbus TCP, BACnet, MQTT; ability to read P&IDs; willingness to travel ~20%.
Codesys, IEC 61131-3, Structured Text, Python, PLC, SCADA, Ignition, Unify, Git, Modbus TCP, BACnet, MQTT
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3mo
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Power System Protection Engineer
Louisville or Lewis Center
$85k-$170k/yr OnsiteFull Time
Schweitzer Engineering Laboratories
Schweitzer Engineering Laboratories: Manufactures digital systems that protect and automate power grids.
5+ YOEBachelor's in Electrical Engineering; 5+ years in power system protection; experience with relays; customer relationships; travel up to 25%.
protective relays, power system protection, troubleshooting, customer support
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1w
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Control System Engineer - Secret Clearance
Cincinnati, Ohio, United States
$90k-$120k/yr OnsiteFull Time
Quest Defense Systems and Solutions
Quest Defense Systems and Solutions: Provides aerospace and defense engineering and lifecycle services.
3+ YOEBSME required, 3+ years control-systems experience (3–6 preferred) for aircraft engine externals; US citizenship and active clearance; NPSS, SCADE, Simulink experience; EMR not mentioned.
NPSS, SCADE, Simulink, CAMEO
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Control System Engineer - Secret Clearance
Cincinnati, Ohio, United States
$90k-$120k/yr OnsiteFull Time
Quest Defense
Quest Defense: Provides specialized engineering services for aerospace and defense industries.
3+ YOEBSME required, 3+ years control systems experience (3–6 years preferred), US citizenship and current security clearance, NPSS/SCADE/Simulink experience, strong problem-solving and communication skills.
NPSS, SCADE, Simulink, CAMEO
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1mo
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TransImpact Open Positions - System Engineer
Independence or Emerald Isle or Arkansas or Arizona or Colorado or Connecticut or Delaware or Florida or Georgia or Idaho or Illinois or Kansas or Michigan or Minnesota or Missouri or Montana or North Carolina or New Jersey or New York or Ohio or Oklahoma or Pennsylvania or South Carolina or Tennessee or Texas or Utah or Wisconsin or West Virginia
HybridFull Time
TransImpact
TransImpact: Provides SaaS solutions for supply chain and logistics optimization.
Experience with Microsoft Power BI, C# or Python, integrations, ETL and relational databases (Azure SQL). Familiarity with .NET, DevOps, Azure services, and Agile; Bachelor's degree preferred; US work authorization required.
Microsoft Power BI, C#, Python, Azure SQL, Microsoft .NET Framework, Microsoft .NET Core, DevOps, Azure Data Factory, Azure App Services, Azure Functions, Application Insights, Key Vault, Storage Account, Log Analytics, Microsoft Fabric, Microsoft Entra ID, JavaScript, node.js, ETL, Agile, REST APIs, Microservices
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4d
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System Security Engineer/Software Engineer Lead (76414)
Columbus or Beavercreek
$110k-$140k/yr HybridFull Time
Battelle
Battelle: Conducts scientific research and manages national laboratories for clients.
5+ YOEBachelor's in CS/CE/EE with 5+ years (or Master's with 3+), US citizenship, ability to obtain DoD Top Secret clearance, experience with microelectronic systems, security frameworks (NIST SP 800-53, MITRE ATT&CK), and scripting/version control.
Cadence, VLSI, NIST SP 800-53, MITRE ATT&CK, Git, Python, Bash, PowerShell, Batch Scripts, Electronic Design Automation (EDA)
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2mo
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System Security Engineer - SME
Wright-Patterson AFB, Ohio, United States
OnsiteFull Time
Modern Technology Solutions, Inc.
Modern Technology Solutions, Inc.: Provides engineering, technology, and cybersecurity services for national security.
15+ YOE15+ years DoD work; SAP/SCI in last 5 years; TS/SCI with SCI/SAP access; BS/MS in Electrical/ Radar/ Software/ Microelectronics/ Computer Engineering.
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1mo
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Senior Optical System Engineer
Dayton, Ohio, United States
$175k-$250k/yr HybridFull Time
Ravee Optics
Ravee Optics: Developing compact laser communication terminals for space-based connectivity.
7+ YOEM.S. or Ph.D. in optical engineering/physics/electrical engineering, 7+ years EO/IR or free-space optical comm experience, hands-on laser and alignment expertise, familiarity with Zemax/Code V/FRED and MATLAB/Python.
Zemax, Code V, FRED, MATLAB, Python
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2d
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Senior Power System Studies Engineer
Cleveland, Ohio, United States
$110k-$170k/yr HybridFull Time
Nexus Engineering Group
Nexus Engineering Group: Engineering and project management for industrial and energy sectors.
8+ YOEBachelor's in Electrical Engineering, 8+ years power system studies experience, advanced proficiency in ETAP/EasyPower/SKM, knowledge of IEEE/NFPA standards, Excel and strong communication skills.
ETAP, EasyPower, SKM PowerTools, PSS®E, PSCAD, DIgSILENT PowerFactory, Cyme, Aspen Oneliner, EMTP, Microsoft Excel, Microsoft Office
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3w
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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
Systems & Technology Research
Systems & Technology Research: Develops advanced technology for national security and defense applications.
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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Lead Infrastructure Engineer - zOS System Programmer
Columbus or Plano
OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
5+ YOE5+ years applied experience with mainframe systems programming (z/OS, JCL, JES, SDSF, VSAM, SMP/E), experience with SMP/E and vendor products, AI-assisted development practices, proficiency in Assembler/REXX/Unix scripting/Python, strong problem solving and communication.
z/OS, SMP/E, CA7, Control-M, Zeke, Dynatrace, Thruput Manager, vscode, zOWE explorer, IBM zOpen editor, GITHUB copilot, Assembler, REXX, Unix Scripting, z/OSMF Workflows, Python, JCL, JES, SDSF, VSAM
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5d
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Senior System Engineer
Fairborn, Ohio, United States
OnsiteFull Time
Sumaria Systems
Sumaria Systems: A defense-focused engineering firm providing technical leadership and mission support for advanced Air Force programs.
12+ YOEBachelor's in Engineering with 12+ years experience, 5+ years DoD experience, active Secret clearance, weapons-systems and integration experience, strong documentation, testing, and configuration management skills.
MQ-9, TENCAP
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