Software Engineer, Level 3

Independent Software, Inc.

$110K — $130K *
Information Technology
15+ years of experience
Job Overview by Ladders

Qualifications

  • Proven experience in software engineering and Java development
  • Solid background in Linux environments
  • Familiarity with JAX-RS and RESTful services
  • Proficient in processing JSON and XML data
  • Skilled in Java project management using Maven
  • Proficient with Git and GitLab for version control
  • Excellent problem-solving and debugging capabilities

Responsibilities

  • Design, develop, and maintain Java applications in Linux
  • Create and integrate RESTful services using JAX-RS
  • Manage data exchange with JSON and XML
  • Build Java applications with Maven
  • Utilize Git and GitLab for collaborative development
  • Debug and resolve complex software issues
  • Engage in all phases of software development and documentation

Benefits

  • Support for application modernization efforts
  • Collaboration with a technical team of engineers
  • Opportunity to contribute to mission-critical systems
  • Involvement in cutting-edge software development and deployment practices
  • Engagement in design and code reviews for quality assurance
Full Job Description
What You Will Do:

At Independent Software, as a Software Engineer Level 3, you will design, develop, test, integrate, and maintain software solutions supporting mission-critical systems in Linux-based environments. You will develop Java applications and services, work with RESTful interfaces and structured data, and support modern software development and deployment practices.

You will collaborate with engineering teams throughout the software development lifecycle while contributing to application development, integration, troubleshooting, testing, and modernization efforts.

Key Responsibilities:
  • Design, develop, test, and maintain Java-based applications and services in Linux environments
  • Develop and integrate RESTful services and APIs using JAX-RS and related technologies
  • Develop solutions that process and exchange JSON and XML data
  • Build and manage Java applications using Maven
  • Use Git and GitLab for source control, collaboration, and software development workflows
  • Troubleshoot, debug, and resolve complex software and integration issues
  • Participate in software design, code reviews, testing, integration, and documentation
  • Support application modernization and deployment activities
  • Collaborate with engineering and technical teams to develop reliable and maintainable software solutions

Required Skills and Qualifications:
  • Strong professional software engineering and Java development experience
  • Experience developing and supporting software in Linux environments
  • Experience with JAX-RS and RESTful services
  • Experience working with JSON and XML
  • Experience with Maven for Java project builds and dependency management
  • Experience with Eclipse or similar integrated development environments
  • Experience using Git and GitLab for source control and collaborative development
  • Strong software troubleshooting, debugging, and problem-solving skills
  • Ability to work independently and collaboratively within a technical team

Desired Skills:
  • Apache Karaf/OSGi
  • JUnit and automated software testing
  • Docker and containerized application development
  • Kubernetes and Helm
  • OpenAPI/Swagger
  • Angular or other web development experience
  • Visual Studio Code (VS Code)
  • Satellite communications and/or RF experience
  • Confluence and Jira
  • Experience with Generative AI technologies, tools, or applications

Education and Experience:

Candidates must meet one of the following:
  • Bachelor's degree in Computer Science or a related discipline from an accredited college or university plus twenty (20) years of Software Engineering experience supporting programs and contracts of similar scope, type, and complexity; OR
  • Twenty-four (24) years of relevant Software Engineering experience supporting projects with similar software processes may be substituted for the Bachelor's degree.Eighteen (18) years of relevant Software Engineering experience supporting projects with similar software processes may be substituted for the Bachelor's degree.


Clearance Requirement:

  • Must possess an active TS SCI with appropriate Polygraph to be considered for this role

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