Leidos

Software Developer

Leidos
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9 days ago
Gaithersburg, MD, USA +2 moreStaff+
H1B sponsor

Base Salary

$87k - $157k/yr

Responsibilities

  • Design, implement, test, debug, and maintain software individually and as part of a development team.
  • Develop solutions to complex technical issues within an Agile software development organization.
  • Write and execute unit and functional tests.
  • Troubleshoot and help resolve technical issues in laboratory and operational environments.
  • Participate in daily stand-ups, release planning, and related team activities.
  • Provide support to systems engineering, test engineering, and system owner teams.

Requirements

  • Bachelor’s degree in computer science or a related field with 4–8 years of relevant experience, or a master’s degree with 2–6 years of experience.
  • Significant experience with Java, React, JUnit, Mockito, Spring Framework, Spring Security, and Spring Boot.
  • Experience with web development, HTML, CSS, JavaScript, RESTful APIs, JSON, XML, and XSD.
  • Experience with Linux, version control systems such as Git or Subversion, and development tools or IDEs such as Eclipse and VS Code.
  • Experience with AI-assisted software development workflows and tools such as Claude Code and Codex.
  • Experience with cloud-based systems and Agile software development environments.
  • Ability to obtain an SF-85 Public Trust suitability determination and U.S. citizenship.
  • Preferred experience includes Python, Ansible playbooks, YAML, Linux shell scripting, DevSecOps, CI/CD pipelines, and MongoDB.
  • Preferred knowledge of Agile/SAFe practices and air traffic control or flight services.

Tech Stack

AnsibleCSSGitHTMLJavaJavaScriptJUnitLinuxMongoDBPythonReactSpring BootSubversion

Categories

Leidos

About Leidos

10,000+ employees

Leidos builds and operates technology and engineering solutions for defense, intelligence, civil, and health agencies, including systems integration, cyber, enterprise IT, sensors, and healthcare IT. It primarily sells through government contracts and long-term programs, plus managed services and mission software. Founded in 1969 and headquartered in Reston, Virginia, Leidos is a Fortune 500 public company on the NYSE; customers include U.S. defense and intelligence agencies and civil bodies such as the FAA.

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