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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Engineer - **Company:** Nabout Leidos - **Location:** Alexandria, VA, United States (Remote available) - **Experience:** Expert - **Salary:** $107,900.0 - $195,050.0 - **Contract:** Permanent contract - **Skills:** Clean Code Principles, HTML, JavaScript (Programming Language), Agile Methodology, Amazon Web Services, Amazon Cloudfront, Amazon S3, IOS Applications, Apple IOS, Apple Xcode, Application Integration Architecture, Application Performance Management, JIRA, Automation of Tests, Cascading Style Sheets (CSS), Cloud Computing, Cloud Engineering, Code Review, System Configuration, Data Integrity, Relational Databases, Software Debugging, Django Web Framework, Enterprise Content Management, HP Systems Insight Manager, Mobile Application Software, Python (Programming Language), PostgreSQL, Performance Tuning, Scrum Methodology, Release Management, Next.js, Secure Coding, Web Application Security, Software Engineering, Systems Integration, Uikit, Load Balancing, Cloud Platform System, ReactJS, Swiftui, Caching, Swift (Programming Language), Backend, AWS ECS, Gitlab, Git, Cloudformation, Amazon Relational Database Service, Pytest, Gitlab-ci, Kubernetes, Infrastructure Automation Frameworks, Information Technology, Playwright, Atlassian Tools, React Native, Front End Software Development, Restful APIs, Terraform, Multiplatform, Software Version Control, Devsecops, Docker - **Published:** October 20, 2026 - **Apply:** https://jobs.military.com/career/371122/senior-software-engineer-arizona-az-tucson ## About the Role u2022 Bachelor's degree in Computer Science, Software Engineering, or related field and 8-12 years of prior relevant experience or Master's with 6-10 years of prior relevant experience. May possess a Doctorate in technical domain. Equivalent experience may be considered in lieu of degree.\n \n Active Top Secret/SCI with the ability to successfully pass a Polygraph examination.\n \u2022 5+ years of hands-on experience designing, developing, and maintaining modern web and mobile applications.\n \u2022 Strong proficiency in JavaScript, React.js, Next.js, HTML, and CSS for front-end development and Python and Django for backend services and RESTful APIs.\n \u2022 Experience with Wagtail CMS or comparable content management frameworks and PostgreSQL or similar relational databases.\n \u2022 Experience developing cross-platform mobile applications using React Native and native iOS applications using Swift, SwiftUI, UIKit, Xcode, and iOS SDKs.\n \u2022 Experience developing, deploying, and maintaining applications in AWS, including familiarity with S3, ECS, RDS, CloudFront, and Application Load Balancers (ALB).\n \u2022 Experience with Docker, Git-based source control, GitLab, and CI/CD development and deployment practices.\n \u2022 Familiarity with Kubernetes and container orchestration concepts, including deploying, managing, and scaling containerized applications in cloud environments.\n \u2022 Demonstrated experience working in an Agile/Scrum environment, including facilitating Scrum ceremonies, supporting sprint execution, removing impediments, and contributing hands-on software development.\n \u2022 Experience using Jira or comparable Agile project management tools to manage backlogs, user stories, defects, and sprint progress.\n \u2022 Strong understanding of secure coding, automated testing, code reviews, software integration, and troubleshooting across full-stack applications.\n \u2022 Excellent communication, problem-solving, and collaboration skills, with the ability to work effectively with Product Owners, developers, and customer stakeholders.\n \n, u2022 Experience supporting software development programs within the DoD or IC.\n \u2022 Certified Scrum Master (CSM), Professional Scrum Master (PSM), SAFe Scrum Master (SSM), or equivalent Agile certification.\n \u2022 Experience serving as a Scrum Master or Agile technical lead, using Agile metrics to improve sprint execution, team performance, and software delivery.\n \u2022 Experience mentoring developers, conducting technical reviews, and collaborating directly with government customers in mission-critical environments.\n \u2022 Advanced experience with Next.js, React.js, Django REST Framework, Wagtail CMS, and PostgreSQL, including performance optimization and complex application integrations.\n \u2022 Experience developing, deploying, and maintaining native iOS applications using Swift, SwiftUI, UIKit, and Xcode, including application signing, provisioning, debugging, and release management.\n \u2022 Experience integrating React Native with native iOS components and developing mobile applications for both iOS and Android.\n \u2022 Experience configuring and optimizing AWS ECS, S3, RDS, CloudFront, and ALB, including container orchestration, caching, security, and application performance.\n \u2022 Experience with GitLab CI/CD, infrastructure-as-code tools such as Terraform or CloudFormation, and automated testing frameworks such as Playwright, Jest, or Pytest.\n \u2022 Experience developing secure, accessible, high-availability public-facing applications and enterprise content management solutions.\n ## Description Leidos is seeking an innovative, hands-on Senior Software Engineer to support the Chinook program supporting an Intelligence Community (IC) customer. This hybrid opportunity offers a combination of onsite collaboration and remote work, providing the flexibility to work independently while partnering closely with engineering teams and customer stakeholders to deliver impactful solutions. In this role, you'll help design, build, and enhance modern web and mobile applications that provide users with reliable access to information and services supporting national security objectives.\n, u2022 Design, develop, test, and maintain scalable, secure web and mobile applications supporting mission-critical customer requirements.\n \u2022 Build responsive front-end applications using Next.js, React.js, JavaScript, and CSS, and develop backend services and RESTful APIs using Python and Django.\n \u2022 Develop and maintain content management solutions using Wagtail CMS and optimize PostgreSQL databases for performance and data integrity.\n \u2022 Develop and support cross-platform mobile applications using React Native and native iOS applications using Swift, SwiftUI, UIKit, Xcode, and Apple iOS SDKs, ensuring seamless integration with backend services.\n \u2022 Write clean, maintainable code; conduct peer reviews; troubleshoot complex issues; and implement unit, integration, and automated testing.\n \n \nAWS Cloud Development & Deployment\n \u2022 Develop, deploy, and maintain secure, scalable applications within Amazon Web Services (AWS).\n \u2022 Collaborate with DevSecOps engineers to support CI/CD pipelines, Docker deployments, cloud infrastructure, and application monitoring.\n \u2022 Troubleshoot application and infrastructure issues while ensuring performance, reliability, and compliance with customer security requirements.\n \n \nAgile Delivery & Scrum Facilitation\n \u2022 Serve as a hands-on software engineer while facilitating Scrum ceremonies, including sprint planning, daily standups, backlog refinement, sprint reviews, and retrospectives.\n \u2022 Partner with Product Owners, developers, and customer stakeholders to establish sprint goals, prioritize work, and align software delivery with mission requirements.\n \u2022 Identify and remove team-level impediments, manage technical dependencies, and address risks impacting sprint execution and delivery commitments.\n \u2022 Champion Agile best practices, team collaboration, accountability, and continuous improvement while actively contributing to software development.\n \u2022 Leverage Jira for sprint and backlog management, GitLab for source control and collaborative development, and Rocket.Chat for customer and team communication.\n \n