Senior Java Engineer for Secure Government Upgrades

RPMGlobal; Maryland; Hybrid; USD 120,000 - 160,000; Full time

Job summary

Base-2 Solutions is seeking a Senior Java Developer to modernize a government information system with enterprise Java and Python components on Windows VMware infrastructure. The role requires upgrading Solr with ZooKeeper, Tomcat configurations, and Oracle 19c integration while ensuring secure coding practices for government compliance.

You will collaborate with security, infrastructure, and business stakeholders to minimize disruption and document upgrade procedures and system configurations

Qualifications

• Expertise in enterprise Java application development on Windows-based VMware infrastructure.
• Proficiency in Python and secure coding practices in government contexts.
• Experience upgrading and migrating Solr index data, including Solr with ZooKeeper, is essential.

Responsibilities

• Plan and execute technology stack upgrades for enterprise Java applications in secure government environments.
• Develop and maintain Java/Python components on Windows-based VMware infrastructure.
• Modernize legacy application code to current standards and best practices.
• Implement secure coding practices in compliance with government security requirements.
• Upgrade Apache Solr clusters with ZooKeeper coordination.
• Migrate and optimize Solr index data during version upgrades.
• Manage Apache Tomcat application server configurations and deployments.
• Integrate applications with Oracle 19c database systems.
• Work with Apache Directory Studio for directory services integration.
• Support SAP BI reporting framework integrations.
• Collaborate with security, infrastructure, and business stakeholder teams.
• Ensure minimal operational disruption during system upgrades.
• Document technical designs, upgrade procedures, and system configurations.
• Participate in code reviews and knowledge-sharing sessions.

Skills

Enterprise Java

Python

Secure coding

Government compliance

Education

Bachelor's degree +9 years

Master's degree +7 years

No degree +13+ years

Tools

Apache Solr

ZooKeeper

Apache Tomcat

Oracle 19c

SAP BI reporting

Job description

Base-2 Solutions is seeking a Senior Java Developer to modernize a government information system with enterprise Java and Python components on Windows VMware infrastructure. The role requires upgrading Solr with ZooKeeper, Tomcat configurations, and Oracle 19c integration while ensuring secure coding practices for government compliance.

You will collaborate with security, infrastructure, and business stakeholders to minimize disruption and document upgrade procedures and system configurations