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Software Engineer United States Jobs (On-site work)

1845 Job Offers

Software Engineer - Flight Management System (FMS)
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Seeking a Senior Software Engineer to design and develop advanced Flight Management Systems (FMS) in Phoenix. You will transform legacy NGFMS functionality for Part 23/25 aircraft, requiring 7+ years in embedded avionics and deep C++ expertise. Key skills include DO-178B/C lifecycle, object-orien...
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United States , Phoenix
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Real Time Consulting
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Software Engineer - Avionics Systems
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Seeking a **Software Engineer** for **Avionics Systems** in **Phoenix, AZ**. You will perform full lifecycle **DO-178** development, defining requirements and implementing code using **assembly language**. Key duties include **avionics I/O mapping**, **A429** data bus communication, and creating ...
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United States , Phoenix
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Real Time Consulting
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Embedded Software Engineer
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Seeking a Secret Cleared Embedded Software Engineer to design and implement real-time C/C++ software for advanced missile programs in Grand Prairie. Requires active Secret clearance, a relevant Bachelor’s with 8+ years (or Master’s with 6-8), and proven HWIL experience. Must be proficient in Linu...
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United States , Grand Prairie
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80.00 - 96.00 USD / Hour
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GeoLogics
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Software Engineer with Poly SR SWE1
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Senior Software Engineer with Polygraph needed in Frederick, MD to lead full-stack development of advanced data analytics solutions for Lockheed Martin. Requires Active Top Secret clearance, 7+ years SWE experience, and expertise in JavaScript, React, and Mongo. Drive high-visibility mission obje...
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United States , Frederick
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TieTalent
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Software Engineer with Poly SR SWE1
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Senior Full Stack Software Engineer sought by Lockheed Martin in Newington to lead advanced data analytics and agile development for high-visibility missions. Requires Active Top Secret clearance with polygraph, 7+ years SWE experience, and expertise in JavaScript, React, and Mongo. Drive mission...
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United States , Newington
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TieTalent
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Senior Software Engineer Staff
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Senior Software Engineer Staff at Lockheed Martin in Baltimore. Design and code complex software solutions, analyze user requirements, and lead teams on critical cyber security projects. Requires 14+ years of SWE experience, a Bachelor’s in Computer Science, and an active security clearance with ...
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United States , Baltimore
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TieTalent
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Senior Software Engineer Staff - Clearance Required
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Senior Software Engineer Staff needed in Hyattsville, MD to lead cybersecurity software development for Lockheed Martin. Requires 14+ years of SWE experience, a Bachelor’s in Computer Science, and an active security clearance with polygraph. You will design, code, and integrate complex systems, a...
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United States , Hyattsville
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TieTalent
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Senior Software Engineer Staff - Clearance Required
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Senior Software Engineer Staff sought by Lockheed Martin to lead cybersecurity software development in Hyattsville, MD. Requires 14+ years SWE experience, a CS degree, and an active security clearance with polygraph. Design complex algorithms, integrate systems, and mentor teams while protecting ...
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United States , Hyattsville
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TieTalent
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Senior Software Engineer Staff - Clearance Required
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Senior Software Engineer Staff sought by Lockheed Martin in Capitol Heights to lead cybersecurity software development. Requires 14+ years SWE experience, a Bachelor’s in CS, and an active security clearance with polygraph. Design complex algorithms, integrate systems, and serve as team lead on c...
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United States , Capitol Heights
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TieTalent
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Senior Software Engineer Staff - Clearance Required
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Senior Software Engineer Staff sought by Lockheed Martin to lead cybersecurity software development in Washington, DC. Requires 14+ years SWE experience, a Bachelor’s in CS, and an active security clearance with polygraph. You will design complex systems, integrate software, and mentor teams. Enj...
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United States , Washington
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TieTalent
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Principal Software Engineer (Architect)
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Principal Software Engineer (Architect) role in Redmond, WA, driving large-scale innovation for Microsoft Entra ID. You will architect cloud identity solutions, lead high-quality coding in C#, Java, or Python, and champion AI-first engineering. This position requires a Bachelor’s in CS with 8+ ye...
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United States , Redmond
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163000.00 - 296400.00 USD / Year
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Microsoft Corporation
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Senior Digital Assets Software Engineer- Full-Stack
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Join Wells Fargo as a Senior Digital Assets Software Engineer (Full-Stack) in Charlotte, NC. Leverage 4+ years of Java or .NET/C# experience to design APIs, microservices, and cloud-native solutions for tokenized, 24x7 wealth platforms. Lead innovative projects within a 300+ engineer team, drivin...
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United States , Charlotte
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Wells Fargo
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Software Field Applications Engineer
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Aeva seeks a Software Field Applications Engineer in Mountain View, CA to drive customer integration of its 4D LiDAR technology. This customer-facing role requires 3+ years of C++/Python experience and comfort with AI coding tools to develop custom solutions and troubleshoot sensor software. Idea...
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United States , Mountain View
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132400.00 - 222365.00 USD / Year
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Aeva
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Lead Software Engineer, Back End (Java, AWS)
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Lead Back End Software Engineer sought by Capital One to drive cloud-native innovation using Java and AWS. Lead a team building distributed microservices and robust solutions for financial empowerment. Requires a Bachelor’s degree, 4+ years of software engineering, and 1+ year of cloud experience...
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United States , Richmond, Virginia; McLean, Virginia
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197300.00 - 225100.00 USD / Year
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Capital One
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Senior Software Engineer
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Senior Software Engineer needed in Annapolis Junction, MD to design and maintain Atlassian tools (Jira, Confluence) for a government customer. Requires Java, Linux CLI, Bash/Python/PHP scripting, CI/CD, and IaC (Ansible) expertise. Ideal candidate has 5+ years of SWE experience with a Master’s de...
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United States , Annapolis Junction
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2HB
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Senior Software Integration Engineer
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Senior Software Integration Engineer needed in Annapolis Junction to lead automated testing and system integration across diverse HPC environments. You will develop Bash/Python scripts and playbooks, conduct performance and failover testing, and coordinate with stakeholders. Requires 10+ years of...
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United States , Annapolis Junction
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2HB
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Software Engineer - Java
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Join a dynamic St. Louis tech team as a **Software Engineer (Java)**. You will design and deploy **Java-based microservices** using **Spring Boot** and **RESTful APIs**, leveraging **Docker** and **Kubernetes** for containerization. We seek a developer with a Bachelor’s in CS/IT and experience in...
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United States , St. Louis
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Robert Half
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Software Engineer
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Senior Software Engineer role in Sunnyvale, CA, building high-performance simulation and workflow orchestration systems. Requires 10+ years of production experience, strong C/C++ and Python skills, and expertise in backend services (REST/gRPC), CI/CD, and AI-assisted development. You will design ...
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United States , Sunnyvale
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70.00 - 100.00 USD / Hour
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Connexion Systems & Engineering, Inc
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Software Dev Engineer II, Conversational Ad Experiences
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Join Amazon Ads as a Software Dev Engineer II in Seattle, revolutionizing conversational ad experiences with generative AI. Design scalable, multi-tiered systems using C++, Java, or C#, and shape personalized advertising on the Search page. Requires 3+ years of software development experience and...
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United States of America , Seattle
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143700.00 - 194400.00 USD / Year
Amazon
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Senior Lead Software Engineer, Full Stack
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Senior Lead Full Stack Software Engineer sought by Capital One to drive major tech transformation in McLean, VA, Plano, TX, or Richmond, VA. Lead diverse projects, mentor teams, and build cloud-based solutions using JavaScript, Java, Python, AWS, and microservices. Requires 6+ years software engi...
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United States , McLean, Virginia; Plano, Texas; Richmond, Virginia
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229900.00 - 262400.00 USD / Year
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Capital One
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About the Software Engineer role

Explore the dynamic and in-demand world of software engineering jobs, where professionals design, build, and maintain the digital infrastructure that powers modern life. Software engineers, often synonymous with developers, are the creative problem-solvers and architects behind websites, mobile apps, operating systems, and complex enterprise systems. This career path blends analytical thinking with creative design to translate user needs and business goals into functional, efficient, and scalable software solutions.

The core responsibility of a software engineer is the full software development lifecycle. This typically begins with analyzing requirements and collaborating with product managers, designers, and other stakeholders. Engineers then design system architecture, write clean and maintainable code, and rigorously test their creations to ensure reliability and performance. A significant part of the role involves debugging issues, optimizing existing systems, and deploying updates. Many engineers also participate in code reviews to maintain quality standards and contribute to technical documentation. In today's agile environments, they often work in iterative cycles, continuously integrating and delivering new features.

Software engineering jobs can be specialized, but common areas include front-end (client-side), back-end (server-side), and full-stack development. Front-end engineers focus on user interfaces and experiences using technologies like HTML, CSS, and JavaScript frameworks. Back-end engineers build the server logic, databases, and application programming interfaces (APIs) that power functionality behind the scenes. Full-stack engineers possess skills across both domains. Other specializations include DevOps, security, data engineering, and cloud-native development.

Typical skills and requirements for these roles are both technical and soft-skills based. Fundamentally, proficiency in one or more programming languages such as Python, Java, JavaScript, C#, or Go is essential. Understanding data structures, algorithms, and system design principles is crucial. Experience with frameworks, databases (SQL and NoSQL), and version control systems like Git is commonly expected. As software is increasingly built for the cloud, familiarity with services from providers like AWS, Azure, or GCP is a valuable asset. Equally important are strong problem-solving abilities, attention to detail, and effective communication skills for teamwork. While many positions require a degree in computer science or a related field, a proven portfolio and relevant experience are also highly valued pathways into software engineering jobs.

The profession offers immense variety, with opportunities to build everything from life-saving health applications and financial platforms to immersive games and cutting-edge AI tools. It is a career characterized by continuous learning, collaboration, and the tangible impact of creating products used by millions. For those with a logical mind and a passion for building, software engineering jobs present a rewarding and future-proof career path with endless possibilities for innovation and growth.