Senior Oracle WebCenter Developer

PRINCIPAL BACK END ENGINEER

Transform technology into opportunity as a Principal Back End Engineer. Here, you’ll see the bigger picture on mission initiatives and where your program management career can go at GDIT.

MEANINGFUL WORK AND PERSONAL IMPACT

Install, configure, harden, and maintain Oracle WebCenter and related middleware environments, including addressing and remediating Cyber Security findings and vulnerabilities. Design, develop, maintain, and deploy REST APIs built with Spring Boot and Java 17 in Oracle WebCenter 14.x environments, ensuring secure, scalable integrations. Design, develop, and build Oracle Portlets and portlet applications using JDeveloper , including customization and integration with other enterprise systems. Manage and maintain code repositories using GitHub , including branching, pull requests, code reviews, and release management to support collaborative development. Front‑end technologies: ADF, HTML/CSS/JavaScript. Back‑end languages: Java, Python (and related Oracle technologies). Assess DOE application modules, integrations, and source data across multiple lines of business, and architect solutions using Java, SQL, scripting, and Oracle technologies to meet functional, performance, and security requirements. Partner with customers, business users, and internal teams to elicit and refine requirements for new portal and document‑sharing capabilities, and translate them into technical designs and implementation plans. Serve as a core member of the team supporting day‑to‑day WebCenter/Middleware operations, including incident response, defect resolution, and enhancement deployment. Collaborate closely with other technical professionals—such as DBAs, other DOE application teams, network engineers, and Oracle support/technicians—to investigate, troubleshoot, and resolve complex system issues. Develop and maintain test harnesses, test plans, and test scenarios to validate functionality, performance, and security for WebCenter and integration components. Lead and participate in workgroup meetings and requirements sessions, and produce high‑quality functional and technical design documents. Participate in and conduct peer reviews of requirements, designs, and code to ensure quality, consistency, and adherence to standards and best practices. Document team workflows, build and deployment steps, configuration baselines, and operational procedures to support long‑term maintainability, auditability, and knowledge transfer.

WHAT YOU’LL NEED TO SUCCEED

Bring your engineering expertise along with a drive for innovation to GDIT. The Back End Engineer Principal must have: Education: Bachelor of Arts/Bachelor of Science Experience: 8+ years of related experience Technical skills Senior‑level experience with Oracle Database and the following Oracle WebCenter‑related frameworks (or similar enterprise platforms): Oracle WebCenter Content Oracle WebCenter Portal JDeveloper IDE Oracle Internet Directory Strong hands‑on experience in backend Java development using Spring Boot and Java 17, including design and implementation of complex, enterprise‑scale services that integrate with WebCenter. Senior‑level experience with Oracle Database and the following Oracle WebCenter‑related frameworks (or similar enterprise platforms): Oracle WebCenter Content Oracle WebCenter Portal JDeveloper IDE Oracle Internet Directory Demonstrated experience leading or owning deployment, configuration, and optimization activities for Oracle WebCenter 14.x, with solid working knowledge of Oracle WebCenter 12.x. Advanced proficiency in Oracle Portlets design and development, including managing compilation, packaging, deployment, and operational builds within JDeveloper IDE. Practical experience using GitHub (or similar enterprise version control platforms) for branching strategies, pull requests/code reviews, and release management. Proven ability to author, review, and maintain technical documentation, including solution designs, configuration run books, deployment guides, and operational procedures for WebCenter‑based solutions. WebCenter environments, including performance tuning and root‑cause analysis. Hands‑on experience with:

JDBC, PL/SQL, ADF

HTML/CSS/JavaScript Shell scripting Backend programming technologies Experience leading efforts to identify, analyze, and translate business requirements for WebCenter and related applications into scalable technical solutions, serving as a subject matter expert and trusted advisor to stakeholders. Experience designing, developing, consuming, and debugging SOAP and REST web services that integrate with Oracle WebCenter and related Oracle technologies. Proven track record of driving continuous improvement of business processes and technical operations (e.g., automation of deployments, standardization of WebCenter configurations, implementation of best practices). Requirements Security clearance level: Ability to obtain and maintain a DOE Clearance and successfully pass a comprehensive government background screening, including detailed forms and fingerprinting. US citizenship required. Salary The likely salary range for this position is $129,813 - $143,750. 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. Benefits Our benefits package for all US‑based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post‑tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. GDIT typically provides new employees with 15 days of paid leave per calendar year to be used for vacations, personal business, and illness and an additional 10 paid holidays per year. Paid leave and paid holidays are prorated based on the employee’s date of hire. The GDIT Paid Family Leave program provides a total of up to 160 hours of paid leave in a rolling 12 month period for eligible employees. To ensure our employees are able to protect their income, other offerings such as short and long‑term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most. Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans #J-18808-Ljbffr General Dynamics Information Technology