Senior Java Engineer – Clearable, Enterprise Upgrades

ELEVI Associates; Maryland; On-site; USD 140,000 - 170,000; Full time

Job summary

ELEVI Associates in Maryland seeks a senior software professional to lead secure upgrades across our enterprise stack, including Solr with Zookeeper, Tomcat, Directory Studio, and Java/Python components on Windows VMware. Strong Oracle 19c integration and SAP BI experience are required.

The role emphasizes collaboration with security, infrastructure, and business teams, plus thorough documentation of designs and upgrade procedures, under a government-compliant security regime.

Qualifications

• Current TS clearance or clearable status.
• 13+ years in Systems or IT roles or related field.
• Bachelor's degree may substitute for 4 years of experience; Master's for 6 years.
• Expertise in enterprise Java development on Windows VMware infrastructure.
• Proficiency in Python.
• Expertise in Apache Solr with Zookeeper, including upgrades/migration of index data.
• Experience with Apache Tomcat and Apache Directory Studio.
• Experience with Oracle 19c database integration.
• Experience with SAP BI reporting frameworks.
• Experience with secure coding practices for government compliance.

Responsibilities

• Plan and execute upgrades across the tech stack: Solr with Zookeeper, Tomcat, Directory Studio, and Java/Python components on Windows VMware.
• Collaborate with security, infrastructure, and business stakeholders to minimize disruption during upgrades.
• Core Development & Modernization: upgrade enterprise Java applications, develop Java/Python components, modernize legacy code, apply secure coding.
• Infrastructure & Integration: upgrade Solr clusters, migrate Solr data, manage Tomcat configurations, integrate with Oracle 19c, Directory Studio, and SAP BI.
• Collaboration & Documentation: document designs, upgrade procedures, configurations, and participate in code reviews.

Skills

TS clearance

Java development

Python

Education

Bachelor's degree

Master's degree

Tools

Apache Solr

Zookeeper

Tomcat

Directory Studio

Oracle 19c

SAP BI

PrimeFaces UI

Job description

ELEVI Associates in Maryland seeks a senior software professional to lead secure upgrades across our enterprise stack, including Solr with Zookeeper, Tomcat, Directory Studio, and Java/Python components on Windows VMware. Strong Oracle 19c integration and SAP BI experience are required.

The role emphasizes collaboration with security, infrastructure, and business teams, plus thorough documentation of designs and upgrade procedures, under a government-compliant security regime.