Software Engineer II – Portal (Front End) WorldpaySoftware Engineer II – Portal (Front End)Cincinnati, OhioThe Payrix team is a passionate, global team of payments and software experts who provide vertical software companies with an all-in-one platform and a white-glove approach, to capitalize on the opportunities within embedded payments for growth, innovation, and transformation. The portal engineering team is responsible for delivering and supporting the portal web application that helps our partners manage their merchant boarding process, users, transactions, funding, disbursements, chargebacks, risk controls, access controls.
C++ Software Engineer The Hiring MethodC++ Software EngineerDayton, OhioThe ideal candidate is an experienced modern C++ engineer who enjoys solving complex system-level problems involving performance, concurrency, memory management, and distributed architectures while remaining highly engaged in hands-on development. A mission-driven research and development organization supporting U.S. national security is seeking a Staff C++ Software Engineer to join a highly technical multidisciplinary team supporting classified work in the Wright-Patterson Air Force Base environment.
Junior Software Engineer KBRJunior Software EngineerBeavercreek, OHKBR is seeking a highly motivated Software Engineer with C++ experience and background to be a part of the team that supports the Department of the Air Force advanced air platform testing and rapid development. This is an entry‑level role ideal for someone with a strong interest in simulation or defense‑related protocols (OMS, GRID, DIS, STANAG) looking for a fast past, on the edge development work.
NewSoftware Engineer III LexisNexis Risk SolutionsSoftware Engineer IIIMiamisburg, OhioWithin our Government vertical, our solutions assist government agencies and law enforcement to drive insights from complex data sets, improving operation efficiency, increasing program integrity, discovering, and recovering revenue, and making timely and informed decisions to enhance investigations. You will collaborate with technical teams and stakeholders to transform requirements into effective software solutions, support continuous improvement, and help deliver high-quality products that solve complex business challenges.
Cloud Software Engineer KBRCloud Software EngineerBeavercreek Township, OHThe ideal candidate has strong experience in cloud infrastructure, container orchestration, and software development, along with a passion for building efficient, maintainable, and production-ready applications. This role will focus on developing scalable, containerized solutions leveraging AWS, Kubernetes (EKS), and DevOps/GitOps practices to support high-performing, resilient systems.
Software Engineer Radiance Technologies, Inc.Software EngineerBeavercreek, OHThe Full Stack Software Engineer will support the National Air and Space Intelligence Center (NASIC) by performing software activities focused on creating web-based tools aimed at decreasing user friction and improving usability of existing complex Modeling and Simulation systems. The ideal candidate must be able to demonstrate experience and an eye for clean layouts, typography, and intuitive user workflows via personal portfolio or open-source contributions.
NewSenior Software Engineer Harris Computer SystemsSenior Software EngineerArkansas, KYRemote$120,000–$150,000 / yearAbout Harris Computer: Harris provides mission critical software solutions for the Public Sector, Healthcare, Utilities and Private Sector verticals throughout North America, Europe, Asia and Australia. ClearDATA's founders understood the complexities involved this highly-regulated industry and created the first cloud compliance and security solution exclusively for healthcare.
Senior Software Engineer Silfex, Inc.Senior Software EngineerEaton, 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.
C++ Software Engineer (Dayton) Stellar ScienceC++ Software Engineer (Dayton)Dayton, OHFull timeJoin our unique, collaborative team to help implement leading-edge scientific software tools in fascinating domains including space situational awareness, computer vision, directed energy, metamaterials, and biothermal modeling. Stellar Science is seeking several modern C++20/23 Software Engineers with three or more years of industry experience creating reusable, maintainable code solving challenging math and physics problems.
Senior C++ Software Engineer - 3D Printing Algorithms Simplify3DSenior C++ Software Engineer - 3D Printing AlgorithmsCincinnati, OHSimplify3D is the #1 commercial provider of 3D printing software worldwide, offering state-of-the-art software that is trusted to deliver the best performance from hundreds of different 3D printer brands. You will solve challenging problems involving 2D and 3D computational geometry, motion planning, machine kinematics, optimization algorithms , and numerical simulation.
Mid Software Engineer KBRMid Software EngineerBeavercreek Township, OH$92,700–$139,000 / yearAs the Air Force's leader for National-to-Tactical capability development, AFRL collaborates with leading experts across the Intelligence Community, Department of Defense, National Laboratories, industry, inter-agency, academia, and partner nations. KBR, is seeking a highly motivated Mid Software Engineer to join us in supporting our great nation, supporting the Air Force Research Laboratory (AFRL) development team in Colorado Springs, CO.
Senior Software Reverse Engineer Radiance Technologies, Inc.Senior 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.
Principal Software Integration, Automation, And Verification Engineer KBRPrincipal Software Integration, Automation, And Verification EngineerBeavercreek Township, OHAs a Principal Software Integration, Automation, and Verification Engineer, you will tackle complex system‑level challenges spanning distributed software architectures, data ingestion and management, automation, diagnostics, and continuous integration in support of advanced Department of Defense capabilities. This role supports AFRL research and development efforts focused on rapidly prototyping, integrating, and transitioning advanced capabilities, ensuring that software systems are scalable, verifiable, and operationally effective.
NewSoftware Support Engineer KardexSoftware Support EngineerCincinnati, OHThe software support engineer is a critical part of the software and support teams who is responsible for the on-going support of active customer sites utilizing the Kardex FulfillX software product. Support active customer sites with the FulfillX software platform with the objective to achieve the highest level of system availability and stability as possible.
NewJourneyman Avionics Engineer (Computer Systems and Software Airworthiness) GuidehouseJourneyman Avionics Engineer (Computer Systems and Software Airworthiness)Beavercreek, Ohio$118,000–$196,000 / yearApply systems engineering processes for airworthiness, requirements, software releases, metrics and traceability, allocations, program protection, technical reviews, configuration audits, design analysis, interface integration, and test verification/validation. Minimum TEN (10) or more years of relevant DoD experience, including FIVE (5) years of relevant DoD avionics experience and TWO (2) years in a special access DoD acquisition program as a sub-system lead engineer within a recognized ACAT I program.
NewSr. Software QA Engineer KPI SolutionsSr. Software QA EngineerSharonville, OHRole Summary: The Senior Software QA Engineer is r esponsible for ensuring quality, stability, and data integrity during software and database upgrades of legacy systems. This role focuses on validation, risk mitigation, and maintaining functional continuity across platforms and integrations.
NewJourneyman Avionics Engineer (Computer Systems And Software Airworthiness) GuidehouseJourneyman Avionics Engineer (Computer Systems And Software Airworthiness)Beavercreek, OH$118,000–$196,000 / yearApply systems engineering processes for airworthiness, requirements, software releases, metrics and traceability, allocations, program protection, technical reviews, configuration audits, design analysis, interface integration, and test verification/validation. Minimum TEN (10) or more years of relevant DoD experience, including FIVE (5) years of relevant DoD avionics experience and TWO (2) years in a special access DoD acquisition program as a sub-system lead engineer within a recognized ACAT I program.
Scientific Software Developer (Dayton) Stellar Science Ltd CoScientific Software Developer (Dayton)Dayton, OHSupport software development in the following domains: computer vision and image processing, image simulation, laser or high-power microwave source generation and effects modeling, atmospheric modeling, computational electromagnetics (CEM), space domain awareness (SDA), high performance computing (HPC), computer aided design (CAD) tools, artificial intelligence (AI) and machine learning (ML) techniques, among others. Reinforcement learning, large language model development, computer vision, data mining, and core ML techniques (classification, regression, clustering).
Software Development Engineer Luma Financial TechnologiesSoftware Development EngineerCincinnati, OhioIn this role, you will collaborate with engineers, product owners, and business teams to understand requirements, design scalable and maintainable solutions, and ensure security by design. Given our decentralized team structure, the ability to work effectively across multiple time zones is required.
NewJunior Modeling And Simulation Engineer Radiance Technologies, Inc.Junior Modeling And Simulation EngineerBeavercreek, OHWe are looking for a junior developer to work with a diverse team of software engineers and analysts to explore and develop solutions in support of AFRL, NASIC, and other Department of Defense and Intelligence Community projects. Required Skills: Bachelor's degree or higher in Computer Science, Computer Engineering, Electrical Engineering, or related field.