92 development systems engineer jobs at 48 companies in Greenville, OH

1mo
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Systems Engineer
Dayton, Ohio, United States
$65k-$110k/yr OnsiteFull Time
Integrated Solutions for Systems
Integrated Solutions for Systems: Provides engineering, systems integration, and research for defense.
0+ YOEExperience with MBSE tools and practices, requirements and architecture development, scripting for model data export, and integration of system models; bachelor’s degree in engineering required.
MBSE, Cameo/MagicDraw, Rhapsody, Java, C++, Apache Velocity, SysML, UML, UAF
1w
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Systems Engineer III
Dayton or Miamisburg
HybridFull Time
Sierra Nevada Corporation
Sierra Nevada Corporation: Develops mission-critical aerospace and national security technology systems.
6+ YOEBachelor's degree in systems, electrical, or mechanical engineering; 6+ years of systems engineering experience; systems modeling, requirements management, integration, V&V, MBSE, and multidisciplinary development experience.
DOORS, Cameo, MATLAB, Microsoft Excel
3mo
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Engineer Principal – Systems – Sensor Model Development
Fairborn, Ohio, United States
$107k-$183k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
6+ YOEBachelor's in engineering or related field plus 6+ years experience, active or obtainable Top Secret/TS-SCI clearance, ML model development and validation experience, Python and ML library proficiency, and strong analytic and communication skills.
Python, scikit-learn, TensorFlow, PyTorch, Docker, Git, API, MBSE
1d
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Systems Engineer, Senior
Chantilly or Dayton or El Segundo or Aurora or Colorado Springs
$87k-$198k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Global firm providing management, technology, and engineering consulting services.
8+ YOERequires 8+ years in systems engineering, technical leadership, MBSE, modeling and simulation, Agile development, cybersecurity, a bachelor's degree, and active TS/SCI clearance; classified SCIF or SAPF work required.
Cameo, Atlassian Tool Suite, Jira, Confluence
15h
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Systems Test Engineer
Huntsville or Hollywood or Dayton or Fort Walton Beach
OnsiteFull Time
CFD Research Corporation
CFD Research Corporation: 100% employee-owned engineering and technology R&D firm developing simulations, software, prototypes, and testing for government and industry customers.
3+ YOEBachelor's degree in engineering and 3+ years of experience in complex hardware development, systems integration, testing, verification, or related technical work. U.S. citizenship and ability to obtain a government clearance required.
MIL-STD-810, MIL-STD-461, MIL-STD-464, Cameo Systems Modeler, SysML, FRACAS, MBSE
4d
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Systems Engineer III / Test and Integration Lab Support
Beavercreek, Ohio, United States
HybridFull Time
KBR
KBRNYSE: KBR: Provides engineering, technology, and professional services for global markets.
3+ YOEBachelor's degree in systems, computer, aerospace engineering, or related STEM field; 3–5 years of systems engineering experience; software architecture, development, data modeling, test-driven development, mission planning, and collaborative development experience; active Secret clearance.
Docker, Podman, Open Mission Systems (OMS)
3mo
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Avionics Systems Engineer (Evergreen)
Dayton, Ohio, United States
OnsiteFull Time
Odyssey Systems
Odyssey Systems: Provides technical engineering and program management for government agencies.
3+ YOEUS citizen with Secret clearance, Bachelor’s in EE/CE/CS (ABET preferred), 3+ years engineering experience with ≥2 years in avionics/software/test for DoD; ability to develop/document systems, perform airworthiness determinations, and prepare technical reports.
2mo
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Systems Integration Engineer, Principal
Dayton, Ohio, United States
OnsiteFull Time
Astrion
Astrion: Provides engineering, cybersecurity, and mission support services.
20+ YOETop Secret clearance and U.S. citizenship; advanced degree or extensive experience (20+ years) in engineering with significant DoD experience; expertise in system integration, requirements development, risk analysis, networking protocols, Windows/Sun/Linux/Unix, and C/C++ or Java.
TCP/IP, UDP, HTTP, SSL, Windows, Sun, Linux, Unix, C/C++, Java
3mo
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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
3w
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Senior Supplier Development Engineer
Springboro, Ohio, United States
OnsiteFull Time
American Battery Solutions
American Battery Solutions: U.S. automotive battery manufacturer developing and producing lithium-ion systems for commercial, fleet, industrial, and on- and off-road vehicles.
5+ YOEBachelor's in engineering, 5+ years managing quality systems (TS16949/ISO), 4+ years driving continuous quality improvement, automotive/manufacturing experience, audit and supplier development expertise.
APQP, PPAP, Lean, Supplier Portal
3mo
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Senior Space Systems Engineer
Dayton, Ohio, United States
$187k-$191k/yr OnsiteFull Time
BTAS
BTAS: A woman-owned small business delivering IT, engineering, and program management solutions to government clients.
MS/MA degree required; subject matter expert in space systems; experienced in all TRL levels; proficient in space system signature measurements and sensor development; able to advise on cost, schedule, and performance; active TS clearance with SCI eligibility.
2mo
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Senior Systems Engineer - Ongoing Career Opportunity (Beavercreek, OH, US, 45431)
Beavercreek, Ohio, United States
OnsiteFull Time
Leonardo DRS
Leonardo DRSNASDAQ: DRS: Manufactures advanced electronic systems for defense and military applications.
5+ YOEBachelor's in engineering with 5+ years' experience; ability to lead technical groups; systems analysis, design, development, testing, documentation, cost/schedule input, and proposal support.
2d
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Product Development Engineer II
Dayton, Ohio, United States
$65k-$102k/yr OnsiteFull Time
Resonetics
Resonetics: Engineering and manufacturing solutions for medical devices.
5+ YOEUp to 5 years of engineering experience, laser and high-precision manufacturing expertise, GD&T, materials science, process validation, measurement systems, cross-functional leadership, and an engineering or science bachelor's degree or equivalent experience.
G-code, C++, VBA, Microsoft Teams, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Microsoft SharePoint, GD&T, DOE, CAPA, CNC
1mo
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Senior Systems Engineer/ Instructor (Anti-Tamper)
Wright-Patterson AFB, Ohio, United States
OnsiteFull Time
Serco
SercoLondon Stock Exchange: SRP: Provides professional outsourcing services to governments worldwide.
10+ YOEActive Top-Secret clearance with ability to obtain TS/SCI, Bachelor’s in Engineering with 12+ yrs (or Master’s with 10+ yrs) DoD engineering experience, 3+ yrs SAP/SCI experience, anti-tamper/reverse-engineering and instruction/curriculum development experience, up to 10% CONUS travel.
SAP
3mo
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Principal Radar Systems Engineer
Dayton or Woburn
$204k-$284k/yr OnsiteFull Time
Systems & Technology Research
Systems & Technology Research: Develops advanced technology for national security and defense applications.
10+ YOETen years of radar systems engineering experience; active Secret clearance with eligibility for Top Secret. Proficient in radar design, modeling, and cross-functional integration.
MATLAB, C, C++, Python, SysML, Cameo
1w
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Finance Systems AI/Automation Engineer
Dayton or Farringdon or Raleigh
$79k-$131k/yr OnsiteFull Time
LexisNexis Legal & Professional
LexisNexis Legal & Professional: Provider of legal, regulatory, and business information and analytics.
Requires hands-on Python or SQL development, automation, data pipelines, APIs, JSON/REST, finance systems or FP&A experience, production debugging, and AI or advanced analytics integration.
Python, SQL, JSON, REST
1w
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Finance Systems AI/Automation Engineer
Dayton or Raleigh or London
$79k-$131k/yr OnsiteFull Time
RELX
RELXLondon Stock Exchange: REL: Provides information-based analytics and decision tools for professional customers.
Hands-on Python or SQL development, automation, data pipelines, APIs, JSON and REST services; finance or FP&A experience, production debugging, AI or advanced analytics, and enterprise data environments.
Python, SQL, JSON, REST, APIs
1w
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Finance Systems AI/Automation Engineer
Dayton or Raleigh or Farringdon or United States
$79k-$131k/yr OnsiteFull Time
LexisNexis
LexisNexisNYSE: RELX: Provides legal research and business analytics software solutions.
Hands-on Python or SQL development, automation, data pipelines, APIs, JSON and REST services; finance systems or FP&A experience; analytical, debugging, production support, and AI workflow integration skills.
Python, SQL, JSON, REST
1mo
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IT Business Systems Developer
Dayton, Ohio, United States
OnsiteFull Time
OPSPro
OPSPro: Provides outsourced accounting, HR, and IT support services.
3+ YOE3+ years building Microsoft SharePoint/PowerBI solutions, JavaScript and web stack experience, ability to analyze data, troubleshoot APIs, document and train users.
Microsoft SharePoint, MS Flow, MS Teams, PowerBI, Microsoft 365, Javascript, HTML, CSS, jQuery, C#, .NET, Node.JS, .NetCore, Office365, API
2mo
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Software Engineer
Dayton, Ohio, United States
HybridFull Time
Tangram Flex
Tangram Flex: Develops software integration tools for mission-critical defense systems.
3+ YOEBachelor's in a technical field, U.S. citizenship/ability to obtain DoD security clearance, 3+ years engineering/software development experience, deep proficiency in C/C++/Python, build systems (CMake, Waf), Git/GitLab, containerization (Podman), and up to 25% travel.
C, C++, Python, CMake, Waf, CMakeLists.txt, Git, GitLab, Podman, Containerfile, ZeroMQ, SSH, IPv4, TCP/UDP