Java/J2EE Software Engineer

Open Systems Technologies Corporation

$90K — $120K *
Aerospace & Defense
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • Active TS/SCI clearance with CI Poly required
  • Proficient in Java/J2EE object-oriented programming
  • Experience with Spring Boot or Spring Framework
  • Skilled in microservices and containerization (Docker, Bitbucket, Kubernetes, OpenShift)
  • Familiar with integration and development tools (AWS, Docker, Bitbucket, Jenkins)
  • Experience in systems design and software development including supporting systems engineering efforts
  • Proficient in Linux OS and command line interface

Responsibilities

  • Develop and maintain back-end applications using Java/J2EE
  • Implement microservices architecture and containerization solutions
  • Collaborate with cross-functional teams to integrate systems
  • Support systems engineering efforts in design and software solutions
  • Utilize AWS and other development tools for project execution
  • Ensure application security and compliance standards are met
  • Troubleshoot and optimize existing applications for performance

Benefits

  • 3 weeks paid time off
  • 11 Federal Holidays
  • Medical and dental coverage
  • Short-term and long-term disability insurance
  • Life Insurance and Accidental Death & Dismemberment (AD&D)
  • 401k with up to 4% match
  • End-of-year profit sharing
Full Job Description
Back-End Software Engineer to support a large government-end client.

Required Qualifications:
  • CLEARANCE: Active TS/SCI w/CI Poly
  • A software developer with experience in Java development utilizing various libraries such as SpringBoot, Mockito, Lombok, OpenAPI (Swagger) and other similar libraries developing RESTFul services. The software application is managed through Git and built using gradle. Other third-party applications that are utilized is Kafka, MongoDB, ActiveMQ and/or NiFi. Applications are containerized and deployed to a Kubernetes cluster using Helm Charts. Experience with Amazon Web Services (AWS) is also desired.
  • Experience with Java/J2EE object-oriented programming language
  • Experience with Spring Boot or Spring Framework
  • Experience in working with microservices and containerization technologies, including Docker, Bitbucket, Kubernetes, or OpenShift
  • Experience with integration and development tools, including AWS, Docker, Bitbucket, Jenkins
  • Experience with supporting systems engineering efforts in system design, solution engineering, and software development
  • Experience with Linux OS and command line interface

Software Engineer, Mid

Area of Focus Skills - Software Engineer job family aligned skills plus: Java, JavaScript, Git, SQL, Python, Server Side Development, Server Side Software, Middleware, Integration, API Development, Operating Systems, Core Application Systems, Data Integration, Application Integrations, Docker, Node.js, Groovy, Perl Programming, Scala, Spring Cloud, Spring Core, Spring-Boot, Spring Data

You Have:

  • 2+ years of experience with Java
  • 1+ years of experience in working with microservices and containerization technologies, including Docker and Kubernetes
  • Experience with backend frameworks, such as Spring Framework or Spring Boot
  • Experience with API development, including REST architectural style
  • Experience with Linux OS and Command Line Interface
  • Top Secret clearance
  • HS diploma or GED
  • Ability to obtain a DoD 8570 certification, including Security+ or CISSP, within 6 months of start date

Nice If You Have:

  • Experience with network security, including access and authorization for PKI and chain trusting
  • Experience with writing unit tests and E2E testing
  • Knowledge of Apache NiFi and Kafka
  • Knowledge of JIRA, Confluence, Git, and GitLab
  • Ability to investigate root causes and provide corrective actions
  • TS/SCI clearance with a CI Polygraph
  • DoD 8570 certification, including Security+ or CISSP

Software Engineer, Senior

Area of Focus Skills - Software Engineer job family aligned skills plus: Java, JavaScript, Git, SQL, Python, Server Side Development, Server Side Software, Middleware, Integration, API Development, Operating Systems, Core Application Systems, Data Integration, Application Integrations, Docker, Node.js, Groovy, Perl Programming, Scala, Spring Cloud, Spring Core, Spring-Boot, Spring Data

You Have:

  • 5+ years of experience with Java
  • 3+ years of experience in working with microservices and containerization technologies, including Docker and Kubernetes
  • Experience with backend frameworks, such as Spring Framework or Spring Boot
  • Experience with API development, including REST architectural style
  • Experience with integration and development tools, including AWS, Bitbucket, or Jenkins
  • Experience with supporting systems engineering efforts in system design, solution engineering, and software development
  • Experience with Linux OS and Command Line Interface
  • Top Secret clearance
  • HS diploma or GED
  • Ability to obtain a DoD 8570 Compliant Certification, including Security+ or CISSP, within 6 months of start date

Nice If You Have:

  • Experience with Open Systems Architecture design principles
  • Experience with DevOps technologies
  • Experience with CI/CD technologies, including Ansible, Jenkins, and GIT
  • Experience with Agile development or Scrum
  • Knowledge of non-relational databases, including MongoDB
  • Knowledge of Apache NiFi and Kafka
  • Ability to work in a fast-paced and collaborative team environment
  • Possession of excellent verbal and written communication skills
  • TS/SCI clearance with a CI Polygraph
  • Security+ CE, SSCP, CCNA-Security, or GSEC Certification


BENEFITS

We offer a comprehensive benefits package that includes 3 weeks paid time off, 11 Federal Holidays, medical/dental coverage, STD, LTD, Life Insurance, AD&D, 401k with up to 4% match, and end-of-year profit sharing.

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