June 22, 2026For 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. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com.
Prepare, develop or review design calculations, cost estimates, schedules, underlying analysis, technical drawings, and specifications related to a wide variety of projects and mechanical systems, to include plumbing (potable water and sanitary sewer); Heating, Ventilation, and Air Conditioning (HVAC); fire suppression, control, and alarm systems; IICS and other systems of major size and complexity for use in multi-story office buildings, large steam plants, hospitals, hangars, flight simulators, and similar structures. Familiarity with cost estimates, schedules, underlying analysis, technical drawings, and specifications related to a wide variety of projects and mechanical systems, to include plumbing (potable water and sanitary sewer); Heating, Ventilation, and Air Conditioning (HVAC); fire suppression, control, and alarm systems; IICS and other systems of major size and complexity for use in multi-story office buildings, large steam plants, hospitals, hangars, flight simulators, and similar structures.
As a member of our team, you will support research and development in Dayton, Ohio, having opportunities to work in a dynamic environment, simulation integration experts, develop, integrate, sustain, and test modeling, simulation, software products for DoD platforms and experiments, and experienced military Subject Matter Experts (SMEs). Description: The DCS Air & Space Technology (AST) Sector is seeking a Modeling and Simulation Software Engineer to support extensive high visibility Modeling, Simulation, and Analysis (MS&A) efforts.
Beavercreek, OH8 days ago
The Candidate will assist in supporting and conducting engineering performance, effectiveness, cost effectiveness, cost performance, life-cycle cost, producibility, maintainability, supportability, reliability, technical/schedule risk assessment, and scheduling trade-off studies. A Master’s or Doctorate Degree in a related field and at least 20 years of experience, 12 years of which must be in the DoW/DoD; Bachelor’s degree and 25 years of experience in the respective technical/professional discipline being performed, 15 years of which must be in the DoW/DoD; or 30 years directly related experience, 20 years of which must be in the DoW/DoD.
The DCS Air and Space Technology Sector are seeking a qualified candidate to apply advanced knowledge in the areas of MBSE engineering, computer science, and information technology for the technical design, development, and maintenance of complex programming projects supporting the National Air and Space Intelligence Center (NASIC). Candidates will also contribute to the design and development of AI/ML pipelines that assist analysts in generating, validating, and enhancing model‑based systems engineering (MBSE) products, enabling more efficient model creation, improved data consistency, and accelerated analytic workflows.
The DCS Air and Space Technology Sector are seeking a qualified candidate to apply advanced knowledge in the areas of DevSecOps, engineering, computer science, and information technology for the technical design, development, and maintenance of complex programming projects supporting the National Air and Space Intelligence Center (NASIC). This offers opportunities to work in a dynamic environment, with state-of-the-art technologies and Subject Matter Experts (SME) to develop solutions to unique client needs in research and development to improve the performance envelope of software and/or hardware systems and architecture, as well as processing performance.
Beavercreek, OH18 days ago
April 30, 2026For 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. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com.
West Chester Township, OH10 days ago
li>Operate and improve containerized workloads (Docker); apply SRE practices such as SLOs and error budgets. We’re seeking an experienced Senior Site Reliability Engineer to join a small, high-impact infrastructure team.
p>System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. • Engage with customers on manufacturability enhancements and interface with engineering and production staff.
Kettering, OH30+ days ago
ul>Participate and contribute to a team of resources with the collective knowledge, skills and provide subject matter expertise in Oracle EBS solution Architecture, Oracle Database, Real Application Clusters, Governance Risk & Compliance, Oracle Discoverer, User Productivity Kit, Service Oriented Architecture (SOA) suite, BPEL, Oracle Single Sign-on, Oracle Access Manager, Oracle Internet Directory, Application Development Framework, Oracle Data Integrator, Oracle OEM, Fusion Middleware, OBIEE, Flex Deploy, and Groovy programming language in a Cloud environment. Arcticom, LLC provides network and systems administration, enterprise architecture and resource planning, certification and accreditation, software design, programming, maintenance of telecommunications and land mobile radio equipment and systems, help desk support and IT transformation services among other services.
li>Prepare, develop and/or review design calculations, cost estimates, schedules, underlying analysis, technical drawings, and specifications related to a wide variety of projects and mechanical systems, to include plumbing (potable water and sanitary sewer); Heating, Ventilation, and Air Conditioning (HVAC); fire suppression, control, and alarm systems. Perform planning and design work for multi-phase new construction, renovations, and improvement projects for real property facilities, including utility systems, utilizing a professional knowledge of mechanical and/or civil engineering concepts, principles, and practices.
March 17, 2026For 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. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com.
HII Mission Technologies Internship programs are focused on placing transitioning military into internships that require KSAs, Education & Military Training similar to their current or previous military jobs; positions that could easily transition over to a full-time regular and permanent job with HII. DoD SkillBridge Internships are available to help transitioning active-duty military personnel gain real-world experience in the work force sometime during their final 180 days of active-duty service.
Discrete tasks contributing to the above day-to-day focus are, but not limited to:Represent the Test IPT at various meetings and working groups, reporting at the leadership level as well as coordinating with action-level engineers and PMs on requirement verifications and specific test objectives. 15 years relevant experience with Bachelors in related field; 13 years relevant experience with Masters in related field; 10 years relevant experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 19 years relevant experience.
Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater vehicles in every class.
Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater vehicles in every class. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely enable us to support sensitive missions for the U.S. military and federal agency partners.
We design and manufacture the world’s leading industrial and IT enclosures, racks, and accessories, including high efficiency, high-density power management, and climate control systems for industrial, data center, outdoor and hybrid applications. Documentation & Systems- Support the creation and maintenance:
- Bills of Materials (BOMs) .
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Beavercreek Township, OH30+ days ago
KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. Innovative Projects: KBR's work is at the forefront of engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions.
p>This is an exciting opportunity for a software professional who enjoys solving complex technical challenges, working with advanced automation technologies, and developing customized solutions for real-world industrial applications. Mitutoyo America Corporation, a global leader in precision measuring technology and metrology solutions, is seeking a highly skilled and innovative Software Solutions Engineer to join our Solutions Engineering team.
li>Architect and deliver production-grade agentic AI and multi-agent applications using popular frameworks such as LangChain, LangGraph, AutoGen, CrewAI, or Semantic Kernel; design patterns including orchestrator-agent hierarchies, RAG pipelines, tool-calling agents, and context/memory management. Our purpose comes through in our work with clients that enables impact and value in their organizations, as well as through our own investments, commitments, and actions across areas that help drive positive outcomes for our communities.
p>Key Responsibilities: - Complete electric motor and motor control housing mechanical designs, as well as components and accessories (castings, fabrications, shafts, end frames, mainframes, etc.) meeting market requirements and cost targets for New Product Development (NPD) & existing products.
The Company's end markets benefit from meaningful secular demand tailwinds, and include factory automation, food & beverage, aerospace, medical, data center, warehouse, alternative energy, residential and commercial buildings, general industrial, construction, metals and mining, and agriculture.
p>7+ years of experience in software development with basic programming languages, technologies, tools, or web development stacks. Must Have:
7+ years of experience designing, modifying, developing, writing, and implementing software programming applications.
Middletown, OH30+ days ago
p>Keywords: #RFDesign #MicrowaveEngineering #RFSystems #SeniorEngineer #TechnicalLeadership #CircuitDesign #EngineeringMentorship #DoDProjects. Write technical papers, white papers, status reports, and application notes to support strategic and tactical engineering plans.
p>The Company's end markets benefit from meaningful secular demand tailwinds, and include factory automation, food & beverage, aerospace, medical, data center, warehouse, alternative energy, residential and commercial buildings, general industrial, construction, metals and mining, and agriculture. Salary is dependent on a multitude of factors, including but not limited to the physical worksite location, the geographic market of that location, candidate's skill set, level of experience, education and internal peer compensation comparisons among other potential factors.
Industry certifications or specialized training in digital engineering tools (e.g., advanced CAD, CFD, or FEM certifications).$143,000 - $165,000 a yearWhy Join UsIstari is building next-generation tools for digital engineering - supporting some of the most ambitious and mission-critical work in aerospace, defense, and beyond. Solutions Software EngineerDayton, OHCustomer Success - Customer Success /Full Time /HybridApply for this job[ABOUT ISTARI DIGITAL]Istari is a digital engineering software company enabling our customers to turn the physical world into the digital to accomplish their specific mission or business objectives.
This is hands-on engineering work — you will be designing and building Python-based software tools that support optical signature modeling, spectral data analysis, and machine learning-enabled sensor workflows. - 9+ years of professional software development experience, with demonstrated focus on scientific computing, algorithm development, data processing, or related technical domains or 7+ years of experience and a Masters degree.
Kettering, OH30+ days ago
Without this support to the Program Management Office (PMO) under GBS, the Government would not be able to complete the required documentation, reporting, and program management support required for a Business Acquisition Category (BCAT) II program. Any or all of the following certifications: AWS Certified Solutions Architect, AWS Cloud Practitioner or MS Azure equivalent, Current certification in Oracle/OCI products and/or databases, CompTIA Security +CE, Agile Certifications.
Beavercreek, OH30+ days ago
p>This position requires strong software engineering judgment, the ability to reason deeply about protocol behavior across physical, link, and logical layers, and ownership of end‑to‑end technical execution for small, agile project teams. The engineer will work closely with systems engineers, reverse engineering teams, and user communities to deliver robust, deployable capabilities that can transition beyond early R&D.
With offerings including uniforms, mats, mops, towels, restroom supplies, workplace water services, first aid and safety products, eye-wash stations, safety training, fire extinguishers, sprinkler systems and alarm service, Cintas helps customers get Ready for the Workday. Cintas Corporation helps more than one million businesses of all types and sizes get Ready to open their doors with confidence every day by providing products and services that help keep their customers' facilities and employees clean, safe, and looking their best.
With offerings including uniforms, mats, mops, towels, restroom supplies, workplace water services, first aid and safety products, eye-wash stations, safety training, fire extinguishers, sprinkler systems and alarm service, Cintas helps customers get Ready for the Workday®. Cintas Corporation helps more than one million businesses of all types and sizes get Ready™ to open their doors with confidence every day by providing products and services that help keep their customers’ facilities and employees clean, safe, and looking their best.
KBR is seeking a Junior Frontend Software Engineer to support development of web-based user interfaces for cyber and electronic warfare tools, decision support systems, and laboratory test environments. This role focuses on building performant, maintainable, and testable frontend applications that interface with complex backend systems and real-time data sources.
Beavercreek, OH30+ days ago
The software person will work closely with systems engineers, and at times under the direction of systems engineers and hardware teams to implement, test, and analyze position, navigation, and timing (PNT) capabilities in constructive, laboratory and field environments. KBR is seeking a Junior Software Engineer that we can mentor and grow to support the development, integration, and evaluation of software solutions for various RF systems in various operational and signal environments.
p>About the Role: Responsibilities of a Structural Design Engineer include:
- Design and Technical Support: Provides project specific design services focusing on Contech's precast products - including preparation of engineering drawings and calculations, review of project plans, developing project solutions, providing technical advice - to assist the engineering team with integration and acceptance of Contech's products into site plans. As a crucial member of our organization, you will specialize in structural engineering design, offering vital technical support to our dynamic engineering department, sales team, operations crew, and our customers.
Your responsibilities include: Product Integration: Assist the field sales team in seamlessly integrating Contech''s products into site plans, focusing on Contech''s precast concrete bridge products. About the Role: As a Structural Design Engineer at Contech, you will play a critical role in collaborating with our Engineering and CAD teams to prepare engineering and drawing submittals for customers.
Whether youre passionate about writing clean, maintainable code across the frontend and backend, or youre focused on integrating security into CI/CD workflows, infrastructure as code, and cloud-native environments, we value your ability to work collaboratively across development, operations, and security teams. Epsilon C5I (www.epsilonsystems.com/c5i), a division of Epsilon Systems Solutions, is a 100 percent employee-owned company founded in 1998 with more than 20 locations serving the Department of Defense, Department of Energy, Department of Homeland Security, non-profit and commercial customers.
Beavercreek, OH25 days ago
The 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.
Collaborate 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.
Join 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.
Beavercreek, OH6 days ago
p>The successful candidate will have the following basic education/experience: Bachelor's Degree in Computer Engineering, Electrical Engineering, or Computer Science, or related discipline 8+ years of software development experience, including strong experience in programming in Python, MATLAB, or C++Strong understanding of object-oriented design.
Projects involve small multi-disciplinary teams of engineers working together in spiral or agile development environments to meet aggressive customer schedules aimed at near-term field demonstrations.
p>Fraudulent Recruiting Disclaimer: Dover Corporation and our affiliated operating companies want to alert applicants to internet job posting fraud, where parties posing as Dover employees, recruiters, or other agents, try to engage with online candidates in an attempt to steal personal and/or financial information. Please verify the authenticity of an invitation to apply for a job, or for a job offer by contacting us directly through our Dover and affiliated operating company websites at https://careers.dovercorporation.com/.
Beavercreek, OH30+ days ago
The Senior Full Stack Software Engineer will support the National Air and Space Intelligence Center (NASIC) by performing software activities focused on assisting the Air Force move forward with digital transformation. Job Responsibilities: Design and implement new capabilities and custom software solutions to solve unique government customer problems.
Beavercreek, OH18 days ago
The Senior Full Stack Software Engineer will support the National Air and Space Intelligence Center (NASIC) by performing software activities focused on assisting the Air Force move forward with digital transformation. Job Responsibilities: Design and implement new capabilities and custom software solutions to solve unique government customer problems.
The actual salary offered may vary based on various factors including but not limited to relevant experience, knowledge, skills and abilities, education, geographic location, as well as internal equity, and alignment to market data. WHAT WE OFFER: At CIS Secure and its associated companies, Intrepid Solutions and Services and Darkblade Systems, we believe in promoting fair and transparent pay practices.
The actual salary offered may vary based on various factors including but not limited to relevant experience, knowledge, skills and abilities, education, geographic location, as well as internal equity, and alignment to market data. WHAT WE OFFER: At CIS Secure and its associated companies, Intrepid Solutions and Services and Darkblade Systems, we believe in promoting fair and transparent pay practices.
Middletown, OH30+ days ago
Job Title: Senior RF Design EngineerPay Rate: $125,000 - $175,000 annuallyLocation: Middletown, OHStart Date: ASAPJob Type: Direct HireSchedule: M-F Keywords: #RFDesign #MicrowaveEngineering #RFSystems #SeniorEngineer #TechnicalLeadership #CircuitDesign #EngineeringMentorship #DoDProjectsJOB RESPONSIBILITIES:* Make sound decisions for system approaches and tradeoffs in RF and microwave engineering projects.* REQUIRED QUALIFICATIONS:* Bachelor"s degree in Electrical Engineering, RF Engineering, or related discipline.* 15+ years of experience in RF module and/or RF systems engineering.*
The Design Engineer collaborates with various marketing, manufacturing, and sourcing team memebers to bring projects from conception to completion using new product development processes, CAD software, simulation, and prototyping tools. Hubbell Utility Solutions (HUS) enable the grid to conduct, communicate and control energy across utility applications and Hubbell Electrical Solutions (HES) are essential to managing power across a wide range of industries and applications.