87 systems developer jobs at 46 companies in Celina, OH

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Scientist, Systems Engineering (Chief Systems Engineer) (38227)
Fort Wayne, Indiana, United States
OnsiteFull Time
L3Harris Technologies
L3Harris TechnologiesNYSE: LHX: Aerospace and defense providing mission-critical technology solutions.
15+ YOELead systems engineering across lifecycle, develop and trace requirements, lead integration and test of EO/IR systems, mentor engineers; requires extensive aerospace/defense experience and active US Secret clearance.
DOORS, CAMEO, MagicDraw, MATLAB, python
3d
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Senior Principal Systems Engineer II - Systems Architect
Endicott or Austin or Fort Wayne
$136k-$231k/yr HybridFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA.: Produces advanced defense, aerospace, and information security systems.
12+ YOEBachelor's in engineering,12+ years avionics/electronic controls experience,systems lifecycle and integration expertise,technical writing skills,MBSE/SysML experience preferred.
MBSE, SysML, MagicDraw, Cameo, Mentor Graphics, ARM
3mo
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Senior Systems Engineer
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.
10+ YOESenior Systems Engineer with TS/SCI clearance; 10+ years DoD experience; BS in related field; strong communication; SAP/SCI experience; on-site at WPAFB.
Microsoft Office Suite
3d
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Senior Principal Systems Lead Engineer
Ft. Wayne or Telework
$174k-$184k/yr HybridFull Time
General Dynamics Mission Systems
General Dynamics Mission SystemsNYSE: GD: Designs and manufactures defense and mission-critical technology solutions.
8+ YOEBachelor's in STEM+10 years or Master's+8 years systems engineering experience, DoD Secret clearance and U.S. citizenship required; MBSE, system architecture, HW/SW integration, prototype leadership, and up to 25% travel.
Cameo/MagicDraw, Confluence, Jira, Python, MATLAB/Simulink, Git, Creo, SolidWorks, AWS, WinTAK, GeoSuite, NVIDIA Jetson, CUDA, TensorRT, Oscilloscope, Spectrum Analyzer, Logic Analyzer, Embedded Linux
3w
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Lead Systems Engineer - Electronic Warfare
Fort Wayne, Indiana, United States
$132k-$252k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
10+ YOEU.S. citizen with active transferable Secret clearance, Bachelor's in STEM (preferred), 10+ years systems engineering experience in EW/Radar, experience with requirements decomposition, architecture definition, integration & V&V, and producing systems engineering artifacts.
MATLAB, C/C++, Java, DOORS, Cameo, Jira, Confluence
2mo
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RF Systems Engineer
West Chester, Ohio, United States
OnsiteFull Time
3dB Labs
3dB Labs: Designs and manufactures signal processing systems for defense agencies
Bachelor's or Master's in Electrical/RF Engineering; RF design, simulation, and testing experience; current TS/SCI preferred, minimum Secret; familiarity with RF measurement tools.
SCEPTRE, Spectrum analyzers, Vector network analyzers
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BSS Systems Engineer
Winona or Sergeant Bluff or Maricopa or Hagerstown or Burlington or New Knoxville
$85k-$115k/yr RemoteFull Time
Schurz Communications
Schurz Communications: Family-owned provider of broadband, cloud, and IT services.
5+ YOE5+ years with BSS/OSS in telecom/ISP, hands-on CRM, billing and BI platforms, scripting in Python/Bash/SQL, REST API integration, IP networking fundamentals, strong troubleshooting and communication, bachelor’s degree or equivalent.
Python, Bash, SQL, REST APIs, CRM, BI, DHCP, RADIUS, DNS, PON, DOCSIS, TM Forum, Open APIs
1w
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BSS Systems Engineer
Winona or Sergeant Bluff or Maricopa or Hagerstown or Burlington or New Knoxville
$85k-$115k/yr RemoteFull Time
Schurz Communications
Schurz Communications: Broadband, cloud services, and digital media provider.
5+ YOE5+ years with BSS/OSS in telecom, experience with CRM, billing, provisioning, scripting (Python, Bash, SQL), REST APIs, data flows/ETL, IP networking fundamentals, strong troubleshooting and cross-functional communication.
Python, Bash, SQL, REST APIs, webhooks, middleware, DHCP, RADIUS, DNS, eTOM, SID, Open APIs
2mo
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Systems Engineer - Forklift Charging Systems (Indefinite US Work Authorization Required) (Celina, OH, US, 45822)
Celina, Ohio, United States
OnsiteFull Time
Crown Equipment
Crown Equipment: Manufactures and distributes forklifts and material handling equipment.
0+ YOEBachelor in Electrical/Mechanical/Mechatronics Engineering; 0-2 years in industrial charging systems; power conversion exposure; modeling/simulation tools; electrical test equipment; travel 0-5%.
Matlab, Simulink, Vector tools, Jira, Confluence, GitHub
2mo
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Systems Engineering Program Lead (Onsite)
Fort Wayne, Indiana, United States
$122k-$208k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
10+ YOEBachelor's in engineering (or equivalent) with 10+ years experience; active Secret clearance (eligible for SCI/SAP); systems engineering lifecycle experience, MBSE (MagicDraw), Agile, cost/account management, team leadership, strong communication.
MagicDraw
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Fire Safety - Life Safety Systems Engineer - Tempe, Arizona, United States
Portland or Tempe or Moon Township or Latham or Birmingham or Little Rock or Sacramento or Denver or Wethersfield or Fort Myers Beach or West Des Moines or Boise or Chicago or Fort Wayne or Lawrence or Louisville or Baton Rouge or Boston or Baltimore or Troy or St Paul or Jackson or Kansas City or Charlotte or Hudson or Morristown or Albuquerque or Henderson or Cincinnati or Tulsa or Greenville or Chattanooga or Salt Lake City or Arlington or Bellevue or Madison or Houston or Fort Worth or Atlanta or Omaha or Dallas
$103k-$156k/yr HybridFull Time
Jacobs
JacobsNYSE: J: Global provider of professional engineering and technical services.
4+ YOEBachelor's in Engineering, 4+ years safety system design experience, proficiency with AutoCAD/Revit MEP, knowledge of IFC/IBC/NFPA codes, VESDA and fire alarm systems; PE preferred; visa sponsorship not available.
AutoCAD, Revit MEP, Revit, VESDA
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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 CS or related, or Bachelor's +2 years, or 4 years related experience. Experience with cloud-native systems, AI-assisted development (e.g., Claude Code), and one or more languages (Java, SQL, .NET, Go, C). Strong testing, debugging, and collaboration skills.
Claude Code, Java, SQL, .NET, Go, C
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Spectrum Warfare Engineer
Dayton or Fairborn
OnsiteFull Time
BTAS
BTAS: A woman-owned small business delivering IT, engineering and program management services.
5+ YOEBachelor’s in Electrical/Computer/Aerospace/Systems Engineering, Cybersecurity, Physics or Applied Mathematics; 5+ years RF/EW/cyber/embedded experience; Top Secret/SCI clearance.
Spectrum analyzers, Vector network analyzers, Oscilloscopes, Software-defined radio, RF test chambers, Direction finding systems
4w
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Controls Engineer
Van Wert, Ohio, United States
OnsiteFull Time
Alliance Automation
Alliance Automation: Designs and builds custom robotic systems for industrial manufacturing.
5+ YOE5+ years experience; related degree or equivalent; proficiency with PLC/PAC, vision systems, and robot platforms; ability to design control architectures, develop code, commission and debug equipment, and interface with customers.
PLC, PAC, M.E.S., vision systems, robot platforms
2w
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Manufacturing Engineer
Sidney, Ohio, United States
OnsiteFull Time
Hydro
HydroOslo Børs: NHY: Produces aluminum products and renewable energy solutions globally.
3+ YOEBachelor's in manufacturing/mechanical engineering or related; minimum 3 years manufacturing/production experience; process development, tooling design, root-cause analysis, automated production systems support, strong communication and math skills.
3w
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Product Development Engineer II
Fort Wayne, Indiana, United States
OnsiteFull Time
Press-Seal: Designs and manufactures sealing solutions for underground infrastructure systems.
5+ YOEDesign and develop rubber/plastic products and manufacturing systems; 5+ years product design experience, 3+ years process/manufacturing experience; proficiency with AutoCAD/Inventor and Microsoft Office; knowledge of FEA, APQP, SPC, ISO9001, ASTM.
AutoCAD, Inventor, Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft Access, Microsoft PowerPoint, Microsoft Project, FEA, APQP, SPC, ISO9001, ASTM
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QUALITY ENGINEER I
Fort Wayne, Indiana, United States
OnsiteFull Time
Nishikawa Cooper: Manufactures automotive sealing systems and rubber products for vehicles.
Knowledge of quality methodologies (5Why, 8D, PPAP, FMEA, control plans), ability to develop sampling systems, perform audits, analyze production limits, prepare quality documentation, train on tools/equipment, travel to customers/suppliers, and work overtime as needed.
2mo
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Test Engineer III
Dayton or Vandalia
OnsiteFull Time
Sierra Nevada Corporation
Sierra Nevada Corporation: Develops mission-critical aerospace and national security technology systems.
6+ YOELead the development and execution of comprehensive test plans for aerospace and defense systems; 6+ years of test engineering experience; Bachelor's in engineering; V&V experience; ability to analyze data and read schematics.
test equipment, environmental testing standards, MIL-STD-810, DO-160, schematics reading, verification and validation (V&V)
2mo
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Engineer II – Sewer
Fort Wayne, Indiana, United States
$90k-$115k/yr OnsiteFull Time
City of Fort Wayne
City of Fort Wayne: Provides municipal government services and public infrastructure management.
7+ YOEBachelor's in Civil Engineering ABET-accredited; 7+ years engineering experience; Indiana PE license preferred; Indiana driver/license required; sewer system design experience.
AutoCAD, Civil 3D, GIS, Hydraulic modeling tools
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Electrical Engineer
Fort Wayne, Indiana, United States
OnsiteFull Time
Miller Electric Company
Miller Electric Company: Provides electrical and technology infrastructure construction and maintenance services.
Electrical project engineer role focusing on electrical power, lighting, data/tech systems; design support, load calculations, drafting, and energy analysis.
AutoCAD, Microsoft Word, Microsoft Excel