Senior Java Developer

Clearance Level
Software Development
Remote, Based in the USA

REQ#: RQ135369

Travel Required: None
Public Trust: Other
Requisition Type: Regular

Senior Java Developer

Seize your opportunity to make a personal impact as a Senior Java Developer supporting USPS. GDIT is your place to make meaningful contributions to challenging projects and grow a rewarding career.


At GDIT, people are our differentiator. You will help ensure today is safe and tomorrow is smarter.

GDIT is seeking a Senior Java developer who is well skilled in project development, implementation, deployment and maintenance using Java/J2EE technologies to support the United States Postal Service mission.



The Senior Java developer will design, develop, code, test, and debug complex software products, or make significant enhancements to existing software. The ideal candidate must have strong, firsthand technical expertise in Java/J2EE technologies. They must be at ease working in an agile environment and should embody a passion for continuous improvement and innovation. 

Applies advanced knowledge to all phases of the software development lifecycle

Applies advanced knowledge to analyze user/business needs and functionality to plan and design software systems to meet those needs

Applies advanced knowledge to create a wide variety of models and diagrams that show programmers the software code needed for an application

Applies advanced knowledge to software updates, refinement, testing, and debugging to meet business needs

Provides advance analysis for reports on software project specifications, activities, or status

Provides advanced guidance on the software or system for optimal documentation and future maintenance and updates

May coach and provide guidance to less-experienced professionals

May serve as a team or task lead



  • Education:
    • BA/BS or equivalent, 10+ years of experience

  • Required Experience:
    • 10 years of java development
  • Required Technical Skills:
    • 10 years of professional experience including project development, implementation, deployment, and maintenance using Java/J2EE technologies.
    • Experience creating data ingestion pipelines, data transformations, data management, data governance and real-time streaming at an enterprise level.
    • Proficient in developing Web-based user interfaces using HTML5, CSS3, JavaScript, jQuery, AJAX, XML, JSON, jQuery UI, Bootstrap, Node JS.
    • Experience in creating real-time data streaming solutions using Kafka.
    • Experience implementing CI/CD pipelines using Jenkins
    • Experience working on AWS docker containers, AWS S3, AWS EC2.
    • Experience in handling messaging services using Apache Kafka.
    • Excellent skills in implementing Client and Server-side components using Java, J2EE technologies (JSP, Servlets, JDBC, EJB and JSF).
    • Experience in design, development and implementation of Model-View-Controller (MVC1, MVC2) using Struts2.x, spring frameworks and JSF.
    • Expertise in development tools like Eclipse, My Eclipse and STS.
    • Experience in using and configuring various application servers like BEA Web logic, JBOSS and Tomcat.
    • Experience in development and implementation of ORM frameworks like Hibernate.
    • Knowledge on AJAX, SOAP, Web Services and WebLogic Portal.
    •  Experience in RDBMS like Oracle and associated SQL Programming Knowledge in creating and maintaining SQL Databases, JDBC, TSQL, DB Tables, Stored Procedures, Views, Functions, Triggers and PL/SQL.
    •  Experience using various internet technologies like JavaScript, HTML, CSS, exJS and XML.
    • Expertise in SQL Scripting and exposure in understanding stored procedures and involved in the study of Database Design Process.
    • Experience in source control system such as Clear Case, CVS, Perforce and SVN.
    • Experience in Agile Methodology (Scrum, Daily stand-up meetings, story points)
    • Good verbal and written communication skills.
  • Security Clearance Level:
    • Must be able to obtain Public Trust (USPS Sensitive Security Clearance)
  • Required Skills and Abilities:
    • See above
  • Preferred Skills:
    • See above
  • Location:
    • Remote



  • Full-flex work week to own your priorities at work and at home (remove if not eligible)
  • 401K with company match
  • Comprehensive health and wellness packages
  • Internal mobility team dedicated to helping you own your career
  • Professional growth opportunities including paid education and certifications
  • Cutting-edge technology you can learn from
  • Rest and recharge with paid vacation and holidays (remove if not eligible)


The likely salary range for this position is $105,600 - $158,400, this is not, however, a guarantee of compensation or salary; rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.

View information about benefits and our total rewards program.

About Our Work

We are GDIT. The people supporting some of the most complex government, defense, and intelligence projects across the country. We deliver. Bringing the expertise needed to understand and advance critical missions. We transform. Shifting the ways clients invest in, integrate, and innovate technology solutions. We ensure today is safe and tomorrow is smarter. We are there. On the ground, beside our clients, in the lab, and everywhere in between. Offering the technology transformations, strategy, and mission services needed to get the job done.

COVID-19 Vaccination

GDIT does not have a vaccination mandate applicable to all employees. To protect the health and safety of its employees and to comply with customer requirements, however, GDIT may require employees in certain positions to be fully vaccinated against COVID-19. Vaccination requirements will depend on the status of the federal contractor mandate and customer site requirements.

GDIT is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class.