> Markdown version of [/jobs/ext/3774188-software-engineer](https://www.wearedevelopers.com/jobs/ext/3774188-software-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Engineer - **Company:** Nabout Leidos - **Location:** St. Louis, United States - **Experience:** Experienced - **Salary:** $87,100.0 - $157,450.0 - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Amazon Web Services, Application Performance Management, Confluence, JIRA, Cloud Engineering, Software Quality, Continuous Integration, Elasticsearch, PostgreSQL, Enterprise Messaging Systems, Microsoft SQL Server, MySQL, Cisco Nexus Switches, Ansible, Secure Coding, Software Systems, SonarQube, Vault (Revision Control System), Data Logging, Cloud Platform System, Okta, Cloudformation, Event Driven Architecture, Containerization, Gitlab-ci, Kubernetes, Terraform, Devsecops, OpenSearch, Docker, Jenkins, Programming Languages - **Published:** October 16, 2026 - **Apply:** https://jobs.military.com/career/367556/mid-level-software-engineer-virginia-va-chantilly ## About the Role As a Mid-Level Software Engineer, you'll have the opportunity to own meaningful features and software components from design through deployment. Independently you'll design, develop, integrate, test, and maintain software capabilities. You're expected to take ownership of assigned features and components while contributing to technical decisions, code quality, automation, and continuous improvement. You'll solve challenging technical problems, collaborate with talented engineers across disciplines, and contribute to modern cloud, DevSecOps, API, and application technologies.\n, u2022 Experience architecting, developing, and delivering complex software systems into production.\n \u2022 Experience with CI/CD tools (GitLab CI, Jenkins) and agile collaboration tools (JIRA, Confluence).\n \u2022 Familiarity with cloud environments such as AWS (C2S or GovCloud) and containerization technologies (Docker, Kubernetes).\n \u2022 Understanding of secure coding practices and government system accreditation processes (e.g., RMF, STIGs).\n \u2022 Strong, self-motivated desire to learn new programming languages, tools, frameworks, and techniques.\n \n, u2022 Experience supporting Intelligence Community (IC) mission systems.\n \u2022 Experience with geospatial, intelligence, or other mission-specific data and workflows.\n \u2022 Experience with AWS and cloud-native architectures.\n \u2022 Experience with Infrastructure-as-Code (Terraform, Ansible, CloudFormation).\n \u2022 Experience with GitLab CI/CD, Jenkins, SonarQube, Nexus, Vault, or Keycloak.\n \u2022 Experience with PostgreSQL, MySQL, SQL Server, OpenSearch/Elasticsearch, or similar technologies.\n \u2022 Experience with event-driven architectures and messaging technologies.\n \u2022 Experience with observability, monitoring, logging, and application performance management.\n