Software Engineer
WarCollar Industries
Job Description WarCollar Industries is seeking an experienced Search Software Engineer to support mission-critical national security programs. This role is ideal for engineers with deep expertise in Java development, enterprise search technologies, and big data platforms who thrive in high-impact, production environments. Key Responsibilities
- Design, develop, and maintain scalable Java-based backend applications supporting mission operations.
- Configure, optimize, and troubleshoot Solr and/or Elasticsearch environments for high-performance search capabilities.
- Perform schema updates and implement search enhancements.
- Develop and optimize complex Lucene queries to improve search accuracy and efficiency.
- Manage and tune Solr/Elasticsearch shards for scalability, resilience, and performance.
- Develop solutions within large-scale data environments using technologies such as Hadoop, Spark, PySpark, and HBase.
- Participate in code reviews, unit testing, integration testing, and deployment of production-ready software.
- Collaborate with engineers, analysts, and mission stakeholders to deliver innovative technical solutions.
- 3+ years of intermediate to expert-level experience with Solr or Elasticsearch, including:
- Schema design and updates
- Advanced Lucene query development
- Sharding architecture and optimization
- Performance tuning and query optimization
- 3+ years of experience working in big data environments utilizing technologies such as Hadoop, Spark, PySpark, and/or HBase (experience with at least two preferred).
- 5+ years of hands-on backend Java development experience (JavaScript and Spring Boot experience alone does not satisfy this requirement).
- Demonstrated experience developing production software through code reviews, unit testing, integration testing, and deployment.
- Bachelor's degree in Computer Science or a related technical field (or equivalent experience, if applicable).
- TS/SCI Full Scope Polygraph requred
Vacancy posted 4 days ago
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