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66 systems test engineer jobs at 37 companies in Cincinnati, OH

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Test Engineer
Mason, Ohio, United States
OnsiteFull Time
Festo
Festo: Festo provides pneumatic and electrical automation technology for industrial production.
3+ YOEBSc in Engineering required, 3+ years testing experience with mechatronic systems, knowledge of electrical drive and test/measurement technology, EM automation basics, strong communication skills.
ALM system, Microsoft Word, Microsoft Excel
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2w
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Test Engineer
Lebanon, Ohio, United States
OnsiteFull Time
Fecon
Fecon: Manufacturer of heavy-duty vegetation management equipment and forestry attachments.
2+ YOEBachelor's in engineering required, 2+ years testing/validation experience, experience with hydraulic/electrical systems preferred, ability to lift 50 lbs, travel up to 10%.
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1mo
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Sr Test Engineer
Lone Tree or Englewood or Dayton or Hagerstown
$125k-$172k/yr OnsiteFull Time
Sierra Nevada Corporation
Sierra Nevada Corporation: Develops mission-critical aerospace and national security technology systems.
10+ YOEBachelor's in engineering, 10+ years test engineering experience, expert in test & evaluation and V&V, ability to lead multidisciplinary teams, read schematics, and perform verification/validation of complex systems; must obtain Secret clearance.
MIL-STD-810, DO-160
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2mo
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On-Site Flight Systems Test Engineer (Hill AFB, Utah)
Hill AFB, Utah, United States
$100k-$245k/yr OnsiteFull Time
Johns Hopkins University Applied Physics Laboratory
Johns Hopkins University Applied Physics Laboratory: Conducts research and engineering for national security and space.
2+ YOEBS in Engineering/Math/Physics with 2+ years in test/flight systems; experience with defense weapon systems; clearance eligible; willingness to relocate to Hill AFB.
Test engineering, Flight test analysis, Flight system development, Instrumentation, Data analysis
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Junior Systems Engineer
Beavercreek, Ohio, United States
$85k-$110k/yr OnsiteFull Time
KBR
KBRNYSE: KBR: Provides engineering, technology, and professional services for global markets.
0+ YOEBachelor's in EE/CE/Systems Engineering, 0-3 years systems engineering experience, RF/communications familiarity, lab/integration/test exposure, ability to obtain U.S. DoD security clearance.
HIL, SIL, SDRs, SATCOM
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Systems Engineer
West Chester, Ohio, United States
OnsiteFull Time
3dB Labs
3dB Labs: Designs and manufactures signal processing systems for defense agencies
Bachelor's degree in electrical/RF engineering, proven RF system design, simulation and testing experience, Secret clearance minimum (TS/SCI preferred), familiarity with RF measurement equipment and SCEPTRE, US citizenship required.
SCEPTRE, spectrum analyzer, vector network analyzer
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Flight Test Engineer
Tullahoma or Valparaiso or Huntsville or Edwards Air Force Base or Dayton
OnsiteFull Time
Canvas
Canvas: Provides engineering and technical services for national defense missions.
Provide systems engineering, flight test planning and execution for hypersonic programs, develop safety documentation, coordinate range operations, perform post‑flight telemetry analysis, and author technical reports.
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1mo
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QA Test Engineer (CRM Systems)
Chicago or Salt Lake City or Irving or Rochester or Tempe or Allentown or St Petersburg or West Palm Beach or Cincinnati
$60k-$94k/yr HybridFull Time
Paychex
PaychexNasdaq: PAYX: Provider of payroll, human resources, and benefits outsourcing services.
3+ YOE3+ years IT experience, Bachelor's degree or equivalent, manual and automated system/regression testing, CRM (Salesforce, Hubspot) knowledge, test script creation, defect reporting, test environment maintenance, and strong communication.
Salesforce, Hubspot
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Specialist, Systems Engineer (EE) (39601)
Cincinnati, Ohio, United States
OnsiteFull Time
L3Harris Technologies
L3Harris TechnologiesNYSE: LHX: Aerospace and defense providing mission-critical technology solutions.
4+ YOEBachelor's in EE/CS/Systems or equivalent experience; 4+ years related experience (or 8 years without degree). Requires systems engineering, requirements management, test execution, and strong communication skills.
JAMA, DOORS, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Project, Microsoft Visio
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Integration & Test Engineer (OH, Dayton)
Dayton, Ohio, United States
OnsiteFull Time
J.F. Taylor
J.F. Taylor: Engineering and manufacturing for military flight simulation systems.
Experience in integration and testing of training systems; develop/test plans; defect tracking; V&V coordination; manage configurations and test artifacts.
Configuration Management, Defect Tracking, Test Planning, Software Testing
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FMS Systems Engineer (Evergreen)
Dayton or Wright-Patterson Air Force Base
OnsiteFull Time
Odyssey Systems
Odyssey Systems: Provides technical engineering and program management for government agencies.
3+ YOEUS citizen with Secret clearance. Bachelor’s or Master’s degree with 3+ years (journeyman) up to 20 years (principal) relevant systems engineering experience; experience translating user requirements, drafting SOOs/SOWs, test plans, and supporting systems integration.
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3mo
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Systems & Firmware Validation Engineer
Dayton, Ohio, United States
$74k-$102k/yr OnsiteFull Time
Trimble
TrimbleNASDAQ: TRMB: Provides hardware and software for precision positioning and modeling.
3+ YOE3+ years in lab validation and product testing for embedded systems; experience in test automation (Python, Lua, MATLAB); strong firmware testing and CAN/J1939 knowledge; BS in Electrical, Computer, or Mechanical Engineering.
Python, Lua, MATLAB, CAN/J1939
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Systems Engineer (Beavercreek, OH, US, 45431)
Beavercreek, Ohio, United States
OnsiteFull Time
Leonardo DRS
Leonardo DRSNASDAQ: DRS: Manufactures advanced electronic systems for defense and military applications.
Bachelor's in engineering or related, novice technical expertise; perform systems analysis, design, development, testing, supplier evaluation; U.S. citizenship and active or obtain-able DoD security clearance required.
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2mo
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Systems & Firmware Validation Engineer
Dayton, Ohio, United States
$74k-$102k/yr OnsiteFull Time
Trimble
TrimbleNASDAQ: TRMB: Provides hardware, software, and services for construction and geospatial industries.
3+ YOEBachelor's in engineering, 3+ years lab validation/product testing for embedded systems, proficiency with Python/Lua/MATLAB, experience with CAN/J1939 and test-hardware development, and EVT/DVT/PVT validation experience.
J1939, CAN, CAN Bus, Python, Lua, MATLAB, GNSS, optical total stations, lasers, sonics, DVP&R
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Manufacturing Test Engineer, AWS Manufacturing and Repair
Austin or Bellevue or Florence
$86k-$150k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
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
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2mo
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Avionics Systems Engineer (Evergreen)
Dayton, Ohio, United States
OnsiteFull Time
Odyssey Systems
Odyssey Systems: Provides engineering, integration, and technical services to defense clients.
3+ YOEUS citizenship; Secret clearance; Bachelor's in Electrical/Computer Engineering or Computer Science (ABET preferred); 3+ years in avionics/software/test for DoD.
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3w
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Senior RF Test and Measurement Engineer
Beavercreek or Dayton
OnsiteFull Time
Matrix Research
Matrix Research: Develops radar systems and radio frequency sensing technologies.
10+ YOEPhD in Electrical Engineering, 10+ years' RF test/measurement experience, active US DoD security clearance, expertise with network analyzer measurement systems, antenna/RCS testing, lab fabrication, and project leadership.
KiCAD, EAGLE, Microsoft Office, network analyzer, VNAs, spectrum analyzer, oscilloscope, Verilog, VHDL, C++, Python, MATLAB
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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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1mo
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SME - System Engineer, Subject Matter Expert - 29059 *
Wright-Patterson Air Force Base or Beavercreek or Fairborn or Dayton or Riverside
$136k-$170k/yr OnsiteFull Time
HII
HIINYSE: HII: Builds naval ships and provides global defense technology solutions.
15+ YOESenior systems engineer with extensive EW, radar, signals, RF chain, algorithm, integration, test, and verification experience; Secret clearance required and ability to obtain TS/SCI; 10–15+ years relevant experience depending on degree.
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2w
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Software QA Test Engineer Intern - Fall 2026
Cincinnati, Ohio, United States
OnsiteFull Time
Medpace
MedpaceNasdaq: MEDP: Full-service clinical contract research organization for medical development.
Enrolled in a bachelor’s program in CS/Information Systems or related; strong Microsoft Word and Excel skills; basic manual testing knowledge; analytical and communication skills; ability to learn test tools.
Microsoft Word, Microsoft Excel
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