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# Software Developer

- **Company:** Leidos, Inc.
- **Location:** Olivette, MO, United States
- **Experience:** Expert
- **Salary:** $131,300.0 - $237,350.0
- **Contract:** Temporary contract
- **Skills:** Java (Programming Language), JavaScript (Programming Language), Agile Methodology, Amazon Web Services, Confluence, JIRA, C Sharp (Programming Language), Cloud Computing, Collaborative Software, Software Debugging, DevOps, Python (Programming Language), Service-Oriented Architecture, Shell Script, Software Construction, Software Engineering, Software Requirements Analysis, Software Systems, Systems Integration, TypeScript, Virtualization Technology, Web Applications, Web Services, Atlassian Tools, Free and Open-Source Software, Software Coding, Software Version Control, Programming Languages
- **Published:** October 22, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=a0b6783cbd239145

## About the Role

* Candidate must have an active Top Secret.
 * Candidate must be able to obtain a TS/SCI prior to starting.
 * Candidate must be able to maintain TS/SCI and obtain a successful CI poly post hire.
 * Requires BS degree or certification and 12-15 years of prior relevant experience or Masters with 10-13 years of prior relevant experience. May possess a Doctorate in technical domain. Additional years of experience may be considered in lieu of a degree.
 * Minimum 8 year of experience with JavaScript, Python, or C# development framework.
 * Minimum 8 years of experience of working with web-enabled applications.
 * Proactive self-starter demonstrates a positive, willing attitude and excellent oral and written communication skills.
 * Experience in either software development projects or software integration projects in a service-oriented environment (Cloud, SOA, Web-Services) or virtualization environment.
 * Requires expert knowledge of and ability to apply advanced technical principles, theories, and concepts.
 * Ability to resolve highly complex technical problems through advanced analysis, research, and application of best practices.
 * Basic understanding of AI tools and their applications in software development, including code assistance, debugging, documentation, and productivity enhancement.
 * Demonstrated ability to effectively plan, prioritize, and manage multiple tasks simultaneously. Ensures assignments are completed accurately, on time, and to established quality standards with a strong attention to detail.
 * Excellent verbal and written communication skills with the ability to engage effectively with team members, leadership, and customers. Capable of tailoring messages to diverse audiences, presenting ideas clearly, and collaborating with stakeholders to develop, evaluate, and implement technical solutions, processes, and approaches., * At least 1 years of experience with DOD software requirements.
 * At least 12 year of experience working in a government cloud environment.
 * AWS Solutions or DevOps certification
 * Team Collaboration tools (Jira, Confluence)
 * Active TS/SCI with Polygraph
 * DOD 8570 Compliant Certification (Sec+)

## Description

The Leidos FS2 Aero team has an opening for a senior software developer to work on the design and coding with software solutions for the Aeronautical Navigation Office for 6 month - temporary to permanent hire position. The ideal candidate has a familiarity with and a baseline understanding of software development concepts, developing coding skills using different tools, and ambition towards future projects in support of the mission., * Primary responsibilities will involve building software coding knowledge providing the system administration and modification of existing GOTS code to integrate open-source software solutions for display in a web application.

 * This role will work with programming languages to include C#/Java and JavaScript/TypeScript, Python, Shell scripting.
 * Creation and documentation of new and existing functionality within software version control repositories (gitlab) and utilizing DevOps principals and tools to deliver new features within an Agile construct.
 * Participate in program Agile software development initiatives (standup, planning, Increment planning) to support applications through iteration/functionality utilizing Atlassian (Jira/Confluence).
 * Participate and collaborate with team members to assess tickets to ensure proper testing and delivery of functionality per User Story Acceptance Criteria.