Leidos

Mid-Level Java Software Engineer

Leidos
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4 days ago
San Diego, CA, USAMid Level / Senior
H1B sponsor

Base Salary

$87k - $157k/yr

Responsibilities

  • Develop and maintain Java-based backend services, APIs, integrations, and persistence-layer components.
  • Develop and maintain full-stack web applications, including user-interface components and web services.
  • Translate user stories, acceptance criteria, system engineering artifacts, and technical requirements into secure, maintainable, and testable software.
  • Apply secure software-development principles, clean-code practices, automated testing, and configuration-management processes.
  • Support software integration, troubleshooting, defect resolution, and deployment across development, integration, test, and operational environments.
  • Participate in Agile Scrum ceremonies, technical discussions, design activities, and cross-functional collaboration.
  • Support development, integration, and deployment across on-premises, cloud-hosted, and containerized hybrid environments.
  • Work independently on assigned features and components while maintaining code quality, test coverage, documentation, and delivery discipline.

Requirements

  • Bachelor’s degree in Computer Science or a relevant degree.
  • 4–8 years of relevant professional experience.
  • Active Secret security clearance.
  • Knowledge of Git or other configuration-management tools.
  • Familiarity with the Spring Framework, Spring Boot, or comparable application-development frameworks.
  • Interest in cybersecurity protocols and secure communications.
  • Experience with Scrum or other Agile environments such as SAFe or XP.
  • DoD 8570-approved security certification, such as Security+, required within 90 days after hire.
  • Desired qualifications include Java Swing, TLS and HTTPS, Maven, HTML, CSS, JavaScript, REST, SOAP, AWS, CI and code-quality tools, web servers, databases, cloud environments, Kubernetes, Ansible, Terraform, and AI/LLM/agent-assisted development.

Benefits

  • Competitive benefits including paid time off and 11 paid holidays.
  • 401(k) with a 6% company match and immediate vesting.
  • Flexible schedules and a 9/80 schedule with every other Friday off.
  • Discounted stock purchase plans.
  • Technical upskilling, education, and training support.
  • Paid parental leave.
  • Onsite work in Point Loma, San Diego, California.

Tech Stack

AnsibleApache AntAWSAzureCSSGitGradleHTMLJavaJavaScriptJenkinsJUnitKubernetesMavenMicrosoft SQL ServerMySQLPostgreSQLSOAPSonarQubeSpring BootSQLiteTerraform
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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