# Senior Software Developer

**Company**: Leidos
**Experience**: senior
**Job type**: temporary
**Salary**: $131,300.00 - $237,350.00
**Category**: Engineering
**Industry**: Technology

**Apply**: https://leidos.wd5.myworkdayjobs.com/en-US/External/job/St-Louis-MO/Software-Developer_R-00195113?utm_source=yubhub.co&utm_medium=jobs_feed&utm_campaign=apply
**Canonical**: https://yubhub.co/jobs/job_b39a09bf-fa8

## Description

The Leidos FS2 Aero team is seeking a senior software developer to work on designing and coding software solutions for the Aeronautical Navigation Office. This is a 6-month temporary to permanent hire position.

The ideal candidate has a strong background in software development concepts, coding skills using various tools, and ambitions for future projects supporting the mission.

**Primary Responsibilities**

- Building software coding knowledge and providing system administration and modification of existing Government Off-The-Shelf (GOTS) code to integrate open-source software solutions for display in a web application

- Working with programming languages such as C#, Java, JavaScript/TypeScript, Python, and Shell scripting

- Creating and documenting new and existing functionality within software version control repositories using GitLab and utilising DevOps principles and tools to deliver new features within an Agile construct

- Participating in program Agile software development initiatives, including stand-up meetings, planning, and increment planning, to support applications through iteration and functionality using Atlassian tools (Jira/Confluence)

- Collaborating with team members to assess tickets, ensure proper testing, and deliver functionality according to User Story Acceptance Criteria

**Basic Qualifications**

- Active Top Secret clearance

- Ability to obtain a TS/SCI clearance prior to starting and maintain it post-hire

- Bachelor's degree or certification with 12-15 years of prior relevant experience, or Master's with 10-13 years of prior relevant experience; may possess a Doctorate in a technical domain

- Minimum 8 years of experience with JavaScript, Python, or C# development frameworks

- Minimum 8 years of experience working with web-enabled applications

- Proactive self-starter with excellent oral and written communication skills

- Experience in software development projects or software integration projects in a service-oriented environment (Cloud, SOA, Web-Services) or virtualisation environment

- 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, prioritise, and manage multiple tasks simultaneously with a strong attention to detail

- Excellent verbal and written communication skills with the ability to engage effectively with team members, leadership, and customers

**Preferred Qualifications**

- At least 1 year of experience with Department of Defense (DoD) software requirements

- At least 12 years of experience working in a government cloud environment

- AWS Solutions or DevOps certification

- Experience with Team Collaboration tools (Jira, Confluence)

- Active TS/SCI with polygraph

- DoD 8570 Compliant Certification (Security+)

**Pay Range:** $131,300.00 - $237,350.00

## Skills

### Required
- C#
- Java
- JavaScript/TypeScript
- Python
- Shell scripting
- GitLab
- DevOps
- Agile
- Atlassian (Jira/Confluence)
- AI tools

### Nice to have
- DoD software requirements
- government cloud environment
- AWS Solutions or DevOps certification
- Team Collaboration tools (Jira, Confluence)
- Active TS/SCI with polygraph
- DoD 8570 Compliant Certification (Security+)

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Source: [Apply at leidos.wd5.myworkdayjobs.com](https://leidos.wd5.myworkdayjobs.com/en-US/External/job/St-Louis-MO/Software-Developer_R-00195113?utm_source=yubhub.co&utm_medium=jobs_feed&utm_campaign=apply)