Full Stack Developer

Leidos

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profile Job Location:

Key West, FL - USA

profile Monthly Salary: $ 107900 - 195050
Posted on: 9 hours ago
Vacancies: 1 Vacancy

Job Summary

Leidos is looking for a Full Stack Software Developer with a current TS-SCI Clearance in Key West FL or remote worker. The program provides sustainment support for Mission-Critical applications and capabilities. Each system has its own specific requirements and infrastructure. Our effort encompasses system development update and integration relying on sound data science to aggregate and correlate multiple datasets federated from multiple computing platforms and frameworks to update a family of systems that are unique to the environment. This work requires extensive knowledge in common high-level programming language Web markup and programming languages and an understanding of low-level languages. Examples of the types of languages and tools requiring proficiency as part of these programming activities are below this list may not be all inclusive: Leadership skills are highly desired.

We are seeking technical self-motivated Application developer to be versatile and flexible to changing priorities from multiple customers. Candidates must work well in an Agile Scrum environment.

Primary Responsibilities

  • Design Build Test software upgrades and modifications
  • Troubleshoot software and system issues in a Agile scrum team
  • Use technical expertise to suggest environment and process upgrades
  • Implement COTS and other third party product updates

Basic Qualifications:

  • BS Degree and 8 years experience (or relevant experience in lieu of degree).
  • Must currently possess an active Secret clearance for remote support OR TS/SCI for on-site support.
  • Software engineering and development experience with Java JavaScript Angular ReactJS C# and CSS HTML/XHTML Loopback
  • Experience with Rest APIsJSON SOAP
  • Experience with Docker and Kubernetes
  • Experience with Code repositories (i.e. GIT/SVN)
  • Experience with Postgre SQL
  • Experience with JIRA and Confluence
  • Experience setting up and working with virtual environments (VBOX VM Oracle)
  • Experience with Windows Solaris/Linux OS (scripting command line)
  • Troubleshooting and problem solving skills with the use of debuggers

Preferred Qualifications:

  • TS/SCI on-site worker in Key West FL
  • Experience working with and troubleshooting Mission Critical applications in an Operations environment
  • Experience with AI/ML development
  • Experience with SAFe Agile of other Agile SW development methodologies
  • Experience with Subversion/JIRA
  • Experience working in Cloud architecture and/or application transitions to the Cloud

Come break things (in a good way). Then build them smarter.

Were the tech company everyone calls when things get weird. We dont wear capes (theyre a safety hazard) but we do solve high-stakes problems with code caffeine and a healthy disregard for how its always been done.

Original Posting:

December 24 2025

For U.S. Positions: While subject to change based on business needs Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

Pay Range $107900.00 - $195050.00

The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job education experience knowledge skills and abilities as well as internal equity alignment with market data applicable bargaining agreement (if any) or other law.


Required Experience:

IC

Leidos is looking for a Full Stack Software Developer with a current TS-SCI Clearance in Key West FL or remote worker. The program provides sustainment support for Mission-Critical applications and capabilities. Each system has its own specific requirements and infrastructure. Our effort encompasses...
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Key Skills

  • Abinitio
  • Administration And Accounting
  • Android
  • Bid Management
  • Inventory Management
  • Embedded C

About Company

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Leidos is an innovation company rapidly addressing the world's most vexing challenges in national security and health. Our 47,000 employees collaborate to create smarter technology solutions for customers in these critical markets.

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