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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Developer - **Company:** Leidos, Inc. - **Location:** Chevy Chase, MD, United States - **Experience:** Expert - **Salary:** $107,900.0 - $195,050.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), JavaScript (Programming Language), Agile Methodology, Amazon Web Services, Software Applications, HTML5, Big Data, Cascading Style Sheets (CSS), Cloud Computing, Information Systems, Computer Engineering, Continuous Integration, Data Stores, Linux, DevOps, Human-Computer Interaction, NoSQL, Object-Oriented Software Development, Open Source Technology, Scrum Methodology, Scala (Programming Language), Software Engineering, Software Systems, System Software, Systems Integration, TypeScript, ReactJS, Apache Spark, AngularJS, Kubernetes, Information Technology, Cassandra, Apache Kafka, Restful APIs, Devsecops, Docker, Microservices - **Published:** September 4, 2026 - **Apply:** https://www.themuse.com/jobs/leidos/senior-software-developer-fcb0ae ## About the Role * Master's degree in Engineering, Computer Engineering, Computer Science, Information Technology, or Information Systems * Ten (10) years of professional experience with software engineering. * Strong software development experience with Java and/or similar object-oriented programming languages, including designing, developing, integrating, and troubleshooting complex software applications. * Experience leading or providing technical direction to software developers, including mentoring team members, reviewing technical approaches, and helping drive software solutions from design through delivery. * Experience with NoSQL/NewSQL data stores, the Scala, Rust, TypeScript programming languages. * Experience with visualization technologies and user-interface development, including HTML5/Javascript/CSS, CesiumJS, and associated toolsets such as Angular and React. * Experience with applying programming concepts in a professional or academic setting. * Clearance: Must be a US Citizen able to obtain a U.S. security clearance., * Experience building and supporting continuous integration pipelines (e.g. DEVOPS/DEVSECOPS) in a professional or academic setting. * Agile Developer certification or Certified Scrum Developer certification with experience participating in and helping to lead day-to-day activities of a scrum team or other Agile software development team. * Experience with Big Data processing technologies such as Cassandra, Kafka, Spark, etc. * Experience with Kubernetes, REST, Docker and containerized microservices. * Experience in development and integration of software in an environment including multiple security domains and system-of-systems. * Experience with commercially available cloud computing service solutions such as Amazon Web Services (AWS). * Experience in development and sustainment of Linux based software development. * Demonstrated open-source contributor. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. ## Description * Mentor a de-centralized team of 5+ developers, applying agile methodologies within a larger 50+ member program. * Collaborate in an agile environment to design, develop, and deliver complex mission system software. * Own and deliver solutions built with Java, Scala, React, and other modern technologies. * Explore and apply new frameworks and languages such as Angular, Rust, or Scala to meet evolving mission needs. * Troubleshoot and resolve complex technical challenges with creativity and efficiency. * Make informed decisions even with limited information in dynamic, fast-paced environments. * Recognize when to adapt or pivot during implementation to ensure the best technical and mission outcomes. * Drive process improvements and introduce innovative workflows that enhance team performance. * Influence positive change through collaboration, initiative, and technical leadership. * Balance multiple priorities and adapt quickly to urgent or shifting requirements. * Communicate clearly across teams, stakeholders, and leadership. * Apply agile best practices to deliver high-quality, iterative results that make an impact. ## Related Videos - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [The Resilience of the World Wide Web](https://www.wearedevelopers.com/videos/1281-the-resilience-of-the-world-wide-web) - [Leveraging Real time data in FSIs](https://www.wearedevelopers.com/videos/806-leveraging-real-time-data-in-fsis) - [Fireside Chat with Lea](https://www.wearedevelopers.com/videos/551-fireside-chat-with-lea) - [Docker exec without Docker](https://www.wearedevelopers.com/videos/1094-docker-exec-without-docker) ## Related Articles - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [7 Important Tips That Every Software Developer Should Know](https://www.wearedevelopers.com/magazine/101-7-important-tips-that-every-software-developer-should-know) - [Best Countries for Software Engineers](https://www.wearedevelopers.com/magazine/267-best-countries-for-software-engineers) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated)