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From the employer's careers site First seen 15 Nov 2026

Software Developer

Leidos St. Louis, MO senior full-time

Salary

$87,100 - $157,450 per year

Apply on Leidos

Description

We are seeking an experienced software developer to join our FS2 Aero team on a temporary to permanent hire position for 6 months. You will work on designing and coding software solutions for the Aeronautical Navigation Office.

Primary Responsibilities

  • Develop software coding knowledge to provide system administration and modification of existing Government Off-The-Shelf (GOTS) code to integrate open-source software solutions for display in a web application
  • Work with programming languages such as C#/Java, JavaScript/TypeScript, Python, and Shell scripting
  • Create and document new and existing functionality within software version control repositories using GitLab and utilize DevOps principles and tools to deliver new features within an Agile construct
  • Participate in program Agile software development initiatives, including stand-up meetings, planning, and increment planning, to support applications through iteration and functionality using Atlassian (Jira/Confluence)
  • Collaborate with team members to assess tickets, ensure proper testing, and deliver functionality per User Story Acceptance Criteria

Basic Qualifications

  • Active Top Secret clearance
  • Ability to obtain a TS/SCI prior to starting and maintain it post-hire
  • Bachelor's degree or certification with 4-8 years of prior relevant experience, or Master's with 2-6 years of prior relevant experience
  • Minimum 4 years of experience with JavaScript, Python, or C# development framework
  • Minimum 4 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 virtualization environment
  • Strong knowledge of core technical principles with awareness of connected technical areas
  • Strong organizational skills with the ability to prioritize competing responsibilities, manage workload effectively, and deliver high-quality work with exceptional attention to detail

Preferred Qualifications

  • At least 1 year of experience with DOD software requirements
  • At least 4 years 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+)

Pay Range: $87,100.00 - $157,450.00

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Skills

Required

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 (Sec+)

Ready to apply?

You apply with the employer directly. Their original posting is here: https://leidos.wd5.myworkdayjobs.com/en-US/External/job/St-Louis-MO/Software-Developer-Journeyman_R-00196937

Apply on Leidos