Jobs in the United States

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Added 1 hour ago
Full Stack Engineer
Robert Half
Jacksonville, FL
We are seeking a Senior Full Stack Engineer to lead the design and development of modern web applications. This role will work across the full technology stack, building scalable front-end…
Added 1 hour ago
Principal Engineer, Agentic AI
Steer
Remote, United States
Architectural Vision: Lead the design of reusable full-stack components and services that ensure our platform remains performant as we scale toward market dominance.
Added 5 hours ago
Senior AI Fullstack Developer
Marvik
Remote, United States
Join as a Software Engineer to build AI full-stack solutions and shape an engineering culture that values autonomy, creativity, and technical excellence. 🚀
Added 5 hours ago
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.NET Developer
TriQuest
San Antonio, TX
- $130,000 USD / year
Our client is seeking an experienced .NET Developer to lead full-stack development initiatives using the .NET platform. This role will contribute to all phases of the software development…
Added 10 hours ago
IT Applications Senior Developer
Jobgether
Remote, United States
Full-stack development experience with Angular, React, Vue, or similar frameworks, as well as HTML5, CSS3, and JSON.
Added 13 hours ago
T
Development Manager
TEKsystems
San Diego, CA
- $138,000 to $178,600 USD / year
…across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive…
Added 16 hours ago
Senior Full-Stack Software Engineer
KBR Wyle Services, LLC
Beavercreek Township, OH
…Vue, React, or Angular, integrated with Java/Spring Boot, C#/.NET, or comparable backend…
Added 17 hours ago
Senior Mobile Engineer
JobNimbus
Lehi, UT
Collaborate across the full stack by designing, building, and maintaining backend microservices and APIs (cloud/AWS, .NET/C#) to power mobile AI features.
Added 17 hours ago
Senior Level Full-Stack Software Engineer ($140K - $160K)
Young Basile
Remote, United States
We are seeking a highly autonomous and experienced Full-Stack Software Engineer who is highly proficient in modern AI-assisted development tools (Claude Code or similar) and can leverage…
Added 18 hours ago
EU
Senior Full Stack Developer (.NET)
Experis USA
Austin, TX
- $65 to $69 USD / hour
Our client is seeking a Senior Full Stack Developer (.NET) to join their team. As a Senior Full Stack Developer (.NET), you will be part of the Retail Onboarding and Activation…
Added 19 hours ago
Senior Manager - Digital Engineering
International Motors, LLC
Lisle, IL
International Motors is seeking an innovative and strategic Senior Manager, Digital Engineering to lead the engineering teams responsible for delivering and supporting critical digital…
Added 19 hours ago
AI Agentic Software Engineer
Trimble Inc.
OR
experienced full-stack engineer who independently owns the technical development, quality, and performance of complex engineering work using cutting-edge agentic AI tools. You'll work with…
Added 20 hours ago
Microsoft Full Stack .NET C# Web Developer
Chromalloy
Phoenix, AZ · Carson City, NV · San Antonio, TX · Tampa, FL · Palm Beach Gardens, FL · Fort Lauderdale, FL · Newnan, GA
We’re looking for a Senior Microsoft Full Stack .NET C# Web Developer to build, modernize, and support enterprise applications that help keep our manufacturing operations running. You’ll…
Added 21 hours ago
Software Engineer
Alarm.com
Needham, MA
Designing, developing, implementing, and testing new software features across the full stack
Added 21 hours ago
IT Applications Senior Developer
Brinks Home
Dallas, TX · Farmers Branch, TX
Brinks Home is seeking an IT Application Senior Developer to help lead the design, development and support of business applications that support our customer order, installation and…
Added 21 hours ago
.Net Developer
Cyncly
Solon, OH
Full-stack development experience with .NET and SQL Server.
Added 21 hours ago
RU
Software Developer - Senior
Randstad USA
Austin, TX
- $61.37 to $64.37 USD / hour
.NET core,.NET,ASP.NET,agile development,Angular,AngularJS,API,Bamboo,Atlassian,test automation,backend,Back End Technologies,Bit Bucket,BitBucket,C#,Cloud,Pivotal Cloud…
Added 22 hours ago
Full Stack Software Engineer
Frontier Energy
Austin, TX
Design, build, and maintain reliable full stack applications using C#, .NET Core, and modern front-end frameworks such as Blazor or React.
Added 22 hours ago
Senior Software Engineer
CACI International
Washington, DC
Design, build, and maintain full-stack applications using modern technologies such as React, TypeScript, NodeJS, Python, and .NET
Added 22 hours ago
Systems Engineer
Radiance Technologies, Inc.
Beavercreek, OH
…companies in the Dayton OH area. Employee ownership, generous 401K, full health/dental/life/vision insurance benefits, paid time off, educational reimbursement, competitive salaries,…
Added 23 hours ago
Senior AI Full Stack Developer
Inabia Software & Consulting Inc.
Harrisburg, PA
We are seeking a highly experienced, hands-on Senior Full Stack Developer with at least 10 years of professional software development experience to design, develop, integrate, and maintain…
Added 23 hours ago
SI
Senior Application Developer
SOS International LLC
Fort Belvoir, VA
- $140,000 to $155,000 USD / year
…applications. The position requires a strong proficiency in .NET Core and extensive experience supporting the operation, enhancement, and modernization of the ITCD (Information Technology…
Added 23 hours ago
ND
IT Software Architect - .NET/Web
Nelnet Diversified Solutions, LLC
Madison, WI · Lincoln, NE · Centennial, CO
- $110,000 to $140,000 USD / year
- Microsoft .NET framework and .NET Core, C# and ASP.NET
Added 1 day ago
Software Engineer- NET and AI Solutions (Hybrid)
reliance
Forth Worth, TX
The .NET & AI Solutions Engineer will be an integral member of the Software Development team and will be responsible for designing, developing, modernizing, and supporting secure full-stack…
Added 1 day ago
BV
Lead .NET Full Stack Engineer
Bright Vision Technologies
Remote, United States
- $90,000 to $100,000 USD / year
We are seeking an experienced Lead .NET Full Stack Engineer to design, build, and maintain enterprise-grade web applications and distributed systems built on Microsoft technology stacks.…

Radiance Technologies, Inc.

Systems Engineer

Beavercreek, OH, United States

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Job details

Posting language: English
Posted: Oct 29, 2026

Original job description

Radiance Technologies is an employee-owned company with benefits that are unmatched by most companies in the Dayton OH area. Employee ownership, generous 401K, full health/dental/life/vision insurance benefits, paid time off, educational reimbursement, competitive salaries, interesting assignments and a pleasant work environment combine to make Radiance Technologies a great place to work and succeed.

Job Summary We are seeking a highly qualified Systems Engineer to join a mission-focused team that designs, engineers, and sustains applications, services, microservices, Platform as a Service (PaaS), and supporting infrastructure. This effort requires defining and implementing technical architectures that meet current mission needs while anticipating future capabilities, eliminating overlap, and reducing technical debt. The team continuously improves sustainment and development practices to reinvest resources into new capabilities and to enhance the effectiveness, quality, resilience, and robustness of the underlying technology stack.

Key Responsibilities

· Develop, document, and maintain end-to-end system architectures and designs for complex and diverse software and data systems, such as processing-intensive analytics, large-scale data pipelines, real-time systems, and mission-critical business management information systems, based on documented requirements and mission objectives. Participate directly in implementation where appropriate. · Provide specific input to system and solution design, including hardware/software trade-offs, software reuse, integration of COTS/GOTS products, and requirements analysis and synthesis from the enterprise level down to individual systems and components. · Design, implement, and integrate software and infrastructure components consistent with approved architecture patterns, such as microservices, event-driven, API-centric, and cloud-native approaches, to ensure interoperability, scalability, and security across applications and services. · Apply systems engineering, software engineering, and architecture methodologies appropriate to the development, integration, and production environment, including the creation of system views, interface control documents, data models, and detailed design specifications. · Ensure efficient delivery of system engineering, architecture, and software engineering capabilities using industry standards and repeatable processes, while aligning implementation with approved architectures and technical baselines. · Identify and mitigate technical risks, manage cost and schedule impacts related to architectural and engineering decisions, and support large-scale integrated system modernization and migration efforts, including on-premises to cloud or hybrid architectures. · Review and test system and software components for adherence to design and architecture requirements, and document test results, including participation in design reviews, code reviews, integration events, and readiness reviews. · Participate in and help shape DevSecOps processes and practices throughout all phases of design, development, integration, and deployment to ensure architecture is consistently implemented, automated, and validated through CI/CD pipelines. · Develop and deliver technical briefings, training, and architecture/engineering overviews as requested by the government to support application and system understanding across stakeholders and user communities. · Analyze current in-use technologies, data flows, configurations, and system interfaces, and develop modernization steps, roadmaps, and engineering plans to improve and expand them while reducing technical debt and enhancing mission effectiveness. · Evaluate emerging technologies, reference architectures, and tools for applicability to mission needs, and recommend adoption, prototyping, or proof-of-concept efforts where appropriate, including hands-on prototyping.

Required Qualifications Must meet one of the following o High School Diploma/GED and 12+ years of experience o Associate’s degree and 10+ years of experience o Bachelor’s degree and 8+ years of experience o Master’s degree and 6+ years of experience o PhD and 4+ years of experience Active TS/SCI clearance with a CI Polygraph Possess and maintain IAT Level II Certification (Security+)

Preferred Education and Experience · Bachelor’s degree in information technology, computer science, systems engineering, or related discipline and 10 years of work experience.

Required Skills · Experience working on a development team operating under DoD/DIA DevSecOps processes · Strong experience designing and implementing architectures that include microservices, containerized workloads, APIs, and PaaS offerings · Hands-on experience with modern web and service technologies, such as Angular, Node.js, Java, .NET, or similar technologies · Experience designing and consuming RESTful APIs and data services · Solid understanding of application-level and system-level performance, reliability, and availability considerations · Knowledge of cloud environments such as AWS, Azure, or equivalent, including networking, security groups, identity and access management, and infrastructure-as-code concepts such as Terraform, CloudFormation, and ARM/Bicep · Demonstrated experience with Linux and/or Windows server environments, containerization technologies such as Docker and Kubernetes, and CI/CD pipelines · Demonstrated experience with security-by-design principles, zero trust concepts, identity and access management, and data protection mechanisms · Ability to communicate complex architectural and engineering concepts to both technical and non-technical stakeholders and to lead technical discussions, trade-off analyses, and decision forums · Strong analytical, troubleshooting, and problem-solving skills, with the ability to diagnose issues across application, infrastructure, and network layers

Preferred Skills · Must be analytical and effectively able to prioritize needs, requirements, and other issues. · Strong risk management skills, excellent communication, teamwork, and conflict management skills. · 10 or more years of experience in large-scale system design, integration, and operations with significant hands-on development or scripting experience. · Experience with Python or other scripting languages for automation infrastructure as code, or data tooling · Experience with enterprise architecture frameworks or methodologies such as DoDAF or TOGAF, as well as relevant cloud architect, security, or DevSecOps certifications · Strong problem-solving skills, with the ability to read documentation and find solutions to technical issues independently. · Experience in the Intelligence Community.

Radiance Technologies is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or protected veteran status.

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More about this job

Skills

Microservices
Data models
Architecture regulations
CI/CD
Security+
Computer technology
Computer science
Node.js
Oracle Java
.NET
API development
AWS
Microsoft Azure
Identity and access management
Infrastructure as code
IBM Terraform
Linux
Docker
Kubernetes
Design principles
Data protection
Troubleshooting
Problem solving
Risk management
Communication skills
Teamwork
Conflict management
Python
Documentation

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