Mechanical Engineer Resonant SciencesMechanical EngineerDayton, OhioA career at Resonant Sciences means that you will be involved in the complete development life cycle, seeing your design evolve from development prototypes to incorporating mission requirements to technical specifications into a finished product for field testing. The candidate will have an opportunity to be a member of a world-class team consisting of talented and dedicated engineers, technicians, and professionals who work together to interrupt and challenge the status quo to design and develop state-of-the-art technologies.
Signal Processing Software Engineer Resonant SciencesSignal Processing Software EngineerDayton, OhioThe candidate will have an opportunity to be a member of a world-class team consisting of talented and dedicated engineers, technicians, and professionals who work together to interrupt and challenge the status quo to design and develop state-of-the-art technologies. A career at Resonant Sciences means that you will be involved in the complete development life cycle, seeing your design evolve from development prototype to incorporating mission requirements to technical specifications into a finished product for field testing.
Software Engineer Leonardo DRS IncSoftware EngineerBeavercreek, OHThe Leonardo DRS Airborne and Intelligence Systems business is a global leader and strategic partner committed to delivering world-class, full life-cycle defense and intelligence products that protect the security of our nation and our allies. May include Image and Signal Processing, Real-time, Firmware, Nuclear/Hi-Rel, FAA Certified, Database Design, Operating Systems, Operator/Machine Interface, or others.
Modeling and Simulation Engineer Booz Allen Hamilton IncModeling and Simulation EngineerOH$61,900–$141,000 / yearAs a systems engineer on our team, you have the chance to design, assess, and evaluate combat weapon systems using computer-based analytical tools, including the Digital Integrated Air Defense System (DIADS), Advanced Framework for Simulation, Integration, or Modeling (AFSIM) analytical framework, MATLAB, and in-house post-processing systems in support of aircraft survivability. Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.
Mobile Hvac/R Engineer JLLMobile Hvac/R EngineerDayton, OHIndividuals are expected to demonstrate technical expertise in HVAC and refrigeration and be multi skilled in electrical, HVAC, Piping/Plumbing, Material Handling Equipment and others in order to successfully complete daily/weekly work assignments. Maintain, operate, and repair all HVAC/R systems and associated equipment, electrical distribution equipment, plumbing systems, building interior/exterior repair, and related grounds, and production equipment as it pertains to assigned buildings.
Stationary Engineer Apprentice JLLStationary Engineer ApprenticeMason, OHWhat this job involves: As a Stationary Engineer Apprentice at JLL, you'll join our facilities management team operating and monitoring critical building systems in our central utility plant located in Mason, with potential support at other Cincinnati facilities. This hands-on role focuses on ensuring safe, efficient, and reliable operation of boilers, chillers, cooling towers, pumps, and related equipment to maintain optimal building comfort and operational efficiency.
Aerospace Engineer Booz Allen Hamilton Inc.Aerospace EngineerDayton, OH$86,800–$198,000 / yearYou'll work with a large community of aerospace and software engineers, remote sensing scientists, and domain experts across the effort and collaborate with clients and customers to deliver world-class solutions to evaluate new technologies and innovate new defense solutions. Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.
Senior Software Engineer (Search) AwetomatonSenior Software Engineer (Search)Beavercreek, OhioIn this role, you will design and operate search and indexing systems that federate discovery across heterogeneous sources, apply modern retrieval and ranking techniques (including vector search and retrieval-augmented generation) to surface the right data to the right user, and tune relevance and performance at large scale. Apply modern retrieval and ranking techniques (embeddings, vector search, semantic search, retrieval-augmented generation (RAG), and entity resolution) to surface relevant results based on each user's role, access, and mission context.
Senior Embedded Hardware Engineer Curtiss-WrightSenior Embedded Hardware EngineerFairborn, OhioYou will support activities including requirements definition, design capture, debugging, testing, documenting, support and at the most senior level, may provide architecture, mentoring, and team leadership. Curtiss-Wright in Dayton, OH is one of the most innovative designers and manufacturers of rugged, secure, data storage and recording solutions for the defense and aerospace industries.
Software Engineer, Senior Booz Allen Hamilton IncSoftware Engineer, SeniorDayton, OH$86,900–$198,000 / yearYour proven ability to define system architecture and develop software to optimize the orchestration of multiple Space Capability Stacks (SCSs) supporting complex, joint mission planning processes will be required to be successful executing this critical defense program. Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.
Systems Engineer, Senior Booz Allen Hamilton IncSystems Engineer, SeniorDayton, OH$86,800–$198,000 / yearAs a Senior Systems Engineer, you will quickly define requirements to complex technical problems, scope program increments, define backlogs and sprints, develop architectural approaches, and help a great team develop critical satellite capability using high‑velocity Agile development process in the system development life cycle. The Opportunity: Seeking a Senior Systems Engineer to translate complex satellite mission needs into technical specifications to support Agile design, development, integration and deployment of a mission management software for heterogeneous, proliferated satellite constellations.
Software Engineer Booz Allen Hamilton Inc.Software EngineerDayton, OH$69,400–$158,000 / yearYour ability to develop software to optimize the orchestration of multiple Space Capability Stacks (SCSs) supporting complex, joint mission planning processes will be required to be successful executing this critical defense program. Ability to utilize Agile methodologies, software development frameworks, version control, including Git, relational databases, including SQL Server, PostgreSQL, or MySQL, Python, AWS, and Kubernetes.
MODELING AND SIMULATION SOFTWARE ENGINEER Quantum Research International IncMODELING AND SIMULATION SOFTWARE ENGINEERBeavercreek, OHOverview: Quantum Research International, Inc. (Quantum) provides our national defense and federal civilian and industry customers with services and products in the following main areas: 1) Cybersecurity and Information Operations; 2) Space Operations and Control; 3) Aviation Systems; 4) Ground, Air and Missile Defense, and Fires Support Systems; 5) Intelligence Programs Support; 6) Experimentation and Test; 7) Program Management; and (8) Audio/Visual Technology Applications. Mission: Quantum Research is seeking a talented Software Engineer to join our Modeling and Simulation (M&S) development team and develop solutions in support of AFRL, NASIC, DARPA and other Department of War and Intelligence Community projects.
Kinetics Sr Software Engineer LeidosKinetics Sr Software EngineerBeavercreek, OhioYou will be responsible for designing and implementing high-performance, scalable software solutions using C++, and delivering robust applications while working closely with our team of developers and engineers. July 8, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Laser communications systems engineer Ravee Optics IncLaser communications systems engineerDAYTON, OH$150,000–$225,000We are seeking a highly motivated Senior Laser Optical Communications Engineer /Architect to lead the design, development, and testing of advanced free-space optical (FSO) communication systems. You will work at the intersection of photonics, laser systems, and space/airborne communications to build next-generation terminals for terrestrial, airborne, and space-based platforms.
NewCloud Ops Engineer Booz Allen Hamilton IncCloud Ops EngineerDayton, OH$112,900–$257,000 / yearOnsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Collaborate with cybersecurity, architecture, DevSecOps, and application teams to maintain secure and reliable production environments, support RMF and ATO requirements, and ensure operational risks are identified and addressed.
Computer Engineer/Computer Scientist* SierTeK Ltd.Computer Engineer/Computer Scientist*Wright-Patterson AFB, OHFull timeSierTeK Ltd. is seeking a Computer Engineer/Computer Scientist to support an opportunity at Wright Patterson AFB, OH.PLEASE APPLY DIRECTLY ON OUR WEBSITE AT SIERTEK.COM/CAREERS Position Overview Section We are seeking an experienced Computer Engineer / Computer Scientist to support the U.S. Air Force School of Aerospace Medicine (USAFSAM). Experience developing applications in multiple programming environments, including:PythonSQLSAS Enterprise GuideC++MATLABWindows and Linux operating systemsExperience with systems engineering methodologies, including systems thinking and structured problem solving.
Data Engineer/Python SQL Developer SierTeK Ltd.Data Engineer/Python SQL DeveloperDayton, OHFull timePLEASE APPLY DIRECLTY ON OUR WEBSITE: www.siertek.com/careers Position Overview Section We are seeking a highly qualified Data Engineer / Python & SQL Developer to support the design, development, and deployment of data engineering and ETL solutions in a mission-focused environment. This individual will also be responsible for applying sound database design principles through table design and stored procedure scripting, producing high-quality technical documentation, and operating effectively within an Agile delivery model.
Senior Software Reverse Engineer Radiance Technologies IncSenior Software Reverse EngineerBeavercreek, OHsoftware engineering principles, languages, compilers, emulation, and debugging tools such as: C/C++, Assembly, GCC/MSVC/CLANG, Qemu, VS/GDB/Ollydbg/Windbg. The ideal candidate will grow his/her knowledge and skills within our lab by experimenting on hardware and software in-order-to analyze and characterize these technologies.
Senior Software Engineer Silfex, Inc.Senior Software EngineerSpringfield, OHThe Senior Software Engineer serves as a technical leader responsible for designing and delivering complex, scalable systems and integrations while ensuring security, reliability, and performance across the enterprise. Silfex Inc., A Lam Research Company is the leading provider of precision silicon components used to make and operate semiconductor tools, which enable the trillion-dollar global electronics industry.
Software Engineer GRVTYSoftware EngineerDayton, OHCollaborate with analysts and data scientists to automate complex workflows using Python and modern frameworks. We partner with our customers to help them overcome challenges in every corner of technology and defense—including the ones still being explored.
Autonomy Algorithms Senior Software Engineer STRAutonomy Algorithms Senior Software EngineerDayton, OhioThe Collaborative Autonomy and Control (CAC) Group in the AC2 Division works to build software systems that solve critical problems in the areas of uncrewed system autonomy, multi-agent collaboration, resource management, and control. Proven ability to proactively assume leadership within modest size engineering teams (2-4 engineers) through complete Agile development lifecycle including task definition, delegation, and maintenance.
Senior DevOps Engineer STRSenior DevOps EngineerDayton, Ohio$134,000–$184,000 / yearThe Real-time Architectures, Integration, and Demonstration (RAID) Group focuses on transition of algorithms from concept to real-time software, providing open architecture expertise, and facilitating integration of capabilities for experimentation, test, and deployment. BS, MS, or PhD in Computer Science, Computer Engineering, Electrical Engineering, or a related field with relevant experience depending on degree (BS +5 years, MS +3 years, PhD +1 year).
Electrical Engineer II Schneider Electric SEElectrical Engineer IIFairfield, OHWork on diverse, high-impact electrical system projects across multiple industries Access to technical training, certifications, and career development programs Collaborative culture that values technical excellence and innovative thinking Opportunity to build specialized expertise in electrical power systems and architectures Bring your electrical engineering talent to a team that's ready to support your growth - apply today! Education and Experience Required: Electrical Engineering degree required 4 years of progressive, post-bachelor's experience is required Experience in electrical design of Switchgear / Switchboard or other power distribution products (Low or medium voltage) Experience with Schneider Electric power distribution products is preferred Manufacturing experience Ability to travel 2-3 days per month What's in it for me?
Senior Specialist, Quality Engineer L3Harris Technologies IncSenior Specialist, Quality EngineerMason, OHSupplier Management Support Monitor and manage a portfolio of suppliers to continuously improve supplier performance KPIs in Quality and On-Time-Delivery, while minimizing Cost of Poor Quality. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.
Lead Software Engineer (AWS & Terraform) Hilti IncLead Software Engineer (AWS & Terraform)Mason, OH8+ years of experience in software engineering with a track record of ownership in cross-functional teams, excellent communication skills, and a strong focus on continuous learning, technical curiosity, mentoring and driving high-impact engineering outcomes. Extensive experience designing and operating microservices on AWS using ECS, DynamoDB and Aurora, with solid knowledge of event-driven systems and services such as SQS, SNS, EventBus and Lambdas, combined with CI/CD and infrastructure-as-code practices.
Modeling And Simulation Engineer Leidos Holdings Inc.Modeling And Simulation EngineerDayton, OH$69,550–$125,725 / yearThe successful candidate will use strong technical capabilities and communication skills to collaborate with technical teams of engineers and scientists to develop, upgrade, and integrate models of threat systems in the air domain. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Test Engineer II - 37291971 The Kemtah Group, Inc.Test Engineer II - 37291971Vandalia, OHWorking Conditions: Rarely exposed to outdoor elements (high/low temperatures, sun, rain/snow, etc.) Rarely exposed to fumes or hazardous chemicals/materials. As a cross functional engineer, you''ll test system and component level new products and develop new test processes throughout the product lifecycle.
Test Engineer III - 37291325 The Kemtah Group, Inc.Test Engineer III - 37291325Vandalia, OHWorking Conditions: Rarely exposed to outdoor elements (high/low temperatures, sun, rain/snow, etc.) Rarely exposed to fumes or hazardous chemicals/materials. As a cross functional engineer, you''ll test system and component level new products and develop new test processes throughout the product lifecycle.
Space Systems Engineer Space Systems IntegrationSpace Systems EngineerDayton, OHThe Customer is a small, streamlined organization with dedicated, organic acquisition support functions: contracting, financial management, human resources, security, program management, and technical engineering support that are critical in enabling the rapid response required for classified space programs. Engineering responsibilities span technology domains including space-rated/qualified cryptographic and communications hardware and software, and integration with other subsystems, sensors, and processors in an extremely fast-paced, responsive development environment.
Small UAS Engine Engineer KBRSmall UAS Engine EngineerBeavercreek Township, OHSpecific Responsibilities: Provide engineering and technical support for small piston engines used in Unmanned Aircraft Systems (UAS), supporting Air Force System Program Office (SPO) activities across development, production, test, and sustainment. Perform in‑office technical support to Program Managers (PMs), engineers, and Integrated Product Teams (IPTs), including propulsion engineering analysis, requirements traceability, technical documentation review, and issue tracking.
MBSE Engineer SRC Inc.MBSE EngineerFairborn, OHFull timeThe selected candidate will support NASIC development of simulatable data models using MBSE software tools such as Cameo/MagicDraw and System Modeling Language (SysML) 2.0. You'll collaborate with more than 1,400 engineers, scientists and professionals - with 20 percent of those employees having served in the military - in a highly innovative, inclusive and equitable work environment.
Building Engineer, Critical Data Centers Newmark Group IncBuilding Engineer, Critical Data CentersWest Chester, OHMonitor the operations and make customer approved adjustments of chilled water systems, heat exchangers, CRAC Units, HVAC, electrical systems, emergency back-up systems, hot water systems, pumps, valves, filters and other mechanical and electrical equipment. Read, comprehend and work from complex technical information (i.e. blueprints, sketches, building plans and schematics) pertaining to electrical and mechanical systems that serve the data centers.
Associate Mechanical Engineer AccelevationAssociate Mechanical EngineerMiamisburg, OhioThis is an excellent opportunity for a recent graduate or early-career engineer to develop practical skills in mechanical design, manufacturing, and project execution within the electrical industry. Accelevation LLC does not ask for payment or sensitive personal details, such as bank account or Social Security numbers, during the job application process.
Lead Electronic Verification & Validation Engineer TrimbleLead Electronic Verification & Validation EngineerDayton, OhioThe CTCT division (a joint venture between Trimble and Caterpillar) develops positioning, control, and automation products for earthmoving and paving machines in the construction and mining industries, using technologies such as GNSS, optical total stations, lasers, and sonics. Plan and coordinate validation activities across multiple venues, including: Simulation / virtual testing, Bench and lab testing, Hardware-in-the-loop (HIL), Environmental testing, Machine-level testing, Field/Application testing.
Realtime Data Analytics Engineer Booz Allen Hamilton Inc.Realtime Data Analytics EngineerBeavercreek, OH$77,500–$176,000 / yearUsing agile lifecycle development and Git-based workflows, you'll partner with engineers, architects, and data scientists to operationalize streaming analytics, embed models into production systems, and deliver insights where milliseconds matter. Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.
Model-Based Systems Engineer MBSE Cornerstone Signals & Cyber Technologies LLCModel-Based Systems Engineer MBSEWPAFB, OHFull timeCornerstone Signals & Cyber Technologies LLC is a certified Small Business, Service-Disabled Veteran-Owned Small Business (SDVOSB), Woman-Owned Small Business (WOSB), and Economically Disadvantaged Woman-Owned Small Business (EDWOSB) providing engineering, technical, advisory, intelligence, and program management services to Federal Government customers. Cornerstone is seeking an experienced Senior Model-Based Systems Engineer (MBSE) to support a Digital Engineering (DE) modernization effort focused on migrating legacy Modeling, Simulation, and Analysis (MS&A) tools, algorithms, applications, and engineering processes into a cloud-native Digital Engineering pipeline.
NewSoftware Data Engineer Booz Allen HamiltonSoftware Data EngineerBeavercreek, Ohio$86,800–$198,000 / yearUsing agile lifecycle development and Git-based workflows, you’ll partner with engineers, architects, and data scientists to operationalize streaming analytics, embed models into production systems, and deliver insights where milliseconds matter. Onsite : If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.
Associate Mechanical Engineer Workplace Modular Systems LLCAssociate Mechanical EngineerMiamisburg, OHThis is an excellent opportunity for a recent graduate or early-career engineer to develop practical skills in mechanical design, manufacturing, and project execution within the electrical industry. Accelevation LLC does not ask for payment or sensitive personal details, such as bank account or Social Security numbers, during the job application process.
AI-Native Software Engineer Elevance Health IncAI-Native Software EngineerMason, OH$112,640–$176,640 / yearMinimum Requirements: Requires an BA/BS degree in Information Technology, Computer Science or related field of study and a minimum of 3 years experience on one platform, multi database, multi language or multi business application; or any combination of education and experience, which would provide an equivalent background. Experience building or integrating AI agents, tool/function calling, RAG, memory, model routing, evaluations, guardrails, observability, and secure API/tool access strongly preferred.
Cloud Engineer III CIS Secure Computing, Inc.Cloud Engineer IIIDayton, OHREQUIRED SKILLS AND EXPERIENCE: Three (3) to five (5) years of relevant technical experience including experience maintaining and operating commercial cloud services such as those provided as part of C2E (Amazon Web Services, Microsoft Azure, Google Cloud). Amazon Web Services certified Solutions Architect or SysOps Administrator (If one does not hold a AWS Solutions Architect or SysOps Administrator certification at the time of application, then it will be required within 180 days of on-boarding).
F135 Hardware Customer Support Engineer - F35 Lightening Sustainment Center (LSC) (Onsite) RTX CorpF135 Hardware Customer Support Engineer - F35 Lightening Sustainment Center (LSC) (Onsite)OHProblems typically impact multiple departments or specialties and solved through drawing from prior experience and analysis of issues), ability to communicate with both Military and PW leadership regarding matters of significant importance to the organization, working to influence parties within and outside of the job function at an operational level regarding policies, procedures, and practices and advanced to expert knowledge of work area typically obtained through advanced education combined with experience. The Hardware CSE plays a key role in providing technical and sustainment support for engine hardware by interfacing with the customer, program office, Field Service Engineer/Representative, and engineering organization in support of our warfighter.
Sr. Software Engineer Abacus TechnologySr. Software EngineerFairborn, OhioGenerate and manage configuration management, data management, and risk management processes and plans; support environmental assessments, support design reviews, TIMs, interface control meetings, program management reviews, audits, and other technical reviews; and have a thorough knowledge of DR procedures and processes. Assist in providing rapid response engineering service and support as augmentation to organic resources through in-depth problem identification, impact assessment, and development of corrective actions for critical supportability problems.
Senior Systems Integration Engineer Applied Research SolutionsSenior Systems Integration EngineerDayton, OhioMaster's degree in Systems Engineering, Aerospace Engineering, or related field with 12+ years of systems engineering experience, including 5+ years supporting DoD programs, OR Bachelor's degree with 15+ years of systems engineering experience, including 5+ years supporting DoD programs. Applied Research Solutions (ARS) is respected as a world-class provider of technically integrated solutions as we deliver premier talent and technology across our focused markets for unparalleled, continuous mission support.
Senior Software Engineer Applied Research SolutionsSenior Software EngineerDayton, OhioMaster's degree in Computer Science, Software Engineering, Computer Engineering, or a related technical field with twelve (12) years of relevant experience, including five (5) years supporting Department of Defense (DoD) programs; OR Bachelor's degree in Computer Science, Software Engineering, Computer Engineering, or a related technical field with fifteen (15) years of relevant experience, including five (5) years supporting Department of Defense (DoD) programs; OR twenty (20) years of directly related experience with applicable certifications, including eight (8) years supporting Department of Defense (DoD) programs). The selected candidate will provide software engineering expertise across the full system lifecycle, supporting software design, integration, testing, implementation, sustainment, and modernization efforts for mission-critical aircraft systems.
Test Engineer Resonant SciencesTest EngineerDayton, OhioThe candidate will have an opportunity to be a member of a world-class team consisting of talented and dedicated engineers, technicians and professionals who work together to interrupt and challenge the status quo to design and develop state-of-the-art technologies. A career at Resonant Sciences means that you will be involved in the complete development life cycle, seeing your design evolve from development prototype to incorporating mission requirements to technical specifications into a finished product for field testing.
Ui/Ux Designer/Engineer AltamiraUi/Ux Designer/EngineerFairborn, OHAbility to create rough and notional user interface designs (sketches, low fidelity mockups, wireframes, etc.) that can be communicated to graphic designers and developers for implementation. Effectively communicate design specifications to graphic designers and developers through sketches, low fidelity/notional wireframes, etc.
Senior Software Engineer for Integration and Test STRSenior Software Engineer for Integration and TestDayton, Ohio$134,000–$184,000 / yearThe Real-time Architectures, Integration, and Demonstration (RAID) Group focuses on transition of algorithms from concept to real-time software, providing open architecture expertise, and facilitating integration of capabilities for experimentation, test, and deployment. This role emphasizes hands-on software development, open system integration, integrating software components across distributed architectures and with hardware platforms, and rigorous testing of real-time applications.
PIR Analyst/Engineer AltamiraPIR Analyst/EngineerFairborn, OHAltamira is searching for a PIR Analyst/Engineer for the PIR Space and Missiles Team in the Dayton, Ohio area: Job Responsibilities: Exploit and analyze remotely sensed data and produce intelligence products. Work with In-Depth Analytical teams to articulate ops needs to ensure the result meets the needs.
Software Engineer with DevOps Platinum Global Talent SolutionsSoftware Engineer with DevOpsDayton, OhioAs part of a small, highly skilled team, you will enhance and modernize cloud architectures supporting vital operations: Design, develop, and deploy scalable applications in containerized environments. Platinum Global Talent Solutions is seeking a dynamic Software Engineer with 2–10 years of DevOps experience to design and deliver mission‑critical applications for the Intelligence Community and Department of Defense.