Lead Search Engineer
Progressive Technology Federal Systems, Inc. (PTFS) is a leading enterprise Content Services Platform (eCSP) to Federal, Civilian and DoD agencies, and is seeking a Lead Search Engineer to support our growing software projects and products.
Duties: The Lead Search Engineer will serve as the subject matter expert (SME) primarily responsible for the design, development and support of the custom code and open-source products that comprise the search engine Solr. The Java-based custom code includes parsers, query parser language, publisher, consistency check, APIs, monitoring utilities and XSLT transforms. The candidate will be working with the following state of art technologies; Solr, Lucene, Natural Language Processing, Machine Learning, Linux, Groovy, Python, Splunk, Prometheus, Grafana, DevSecOps, Jenkins, Maven, Gitlab, Nexus, Ansible, TDD, BDD, JMeter, Selenium, and other open source frameworks.
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Skills Required:
- Over 7 years of experience as Solr Search Engineer for an enterprise-level information retrieval system.
- Strong experience installing, tuning, administering, maintaining, and upgrading Solr on Linux in a large-scale production environment.
- Strong experience indexing large volume of content and metadata to Solr search engine
- Strong experience developing and maintaining custom query parser on top of Apache Lucene API
- Strong experience in developing and maintaining a custom search API layer using industry best practices, Java, and SolrJ.
- Strong experience with Solr Search queries optimization and relevancy tuning
- Strong experience designing, implementing, and maintaining Solr schema.
- Strong experience troubleshooting multi-tiers systems on Linux environment, profiling java application and tunning JVM.
- Experience implementing and maintaining custom parser from unstructured and structured content using core Java and regular expression
- XML experience including parsing using JAXP and XSLT/XPATH transformation implementation to index metadata.
- Experience using templating engine of dynamic language to format and decorate search results.
- Experience implementing monitoring solution using Prometheus and Grafana.
- Experience with DevOps using Git, Jenkins, Maven, Ansible and Nexus
- Experience with Behavior-driven development or Test-driven development. Test automation and Performance testing
- Experience with Agile software development lifecycle methodologies including Scrum or Kanban
- Experience authoring and maintaining design documentation, standard operating procedures and configuration documentation.
Preferred Skills:
- Experience with Linux Containers (Docker/Podman), Kubernetes, and deployment of containerized applications/Microservices architectures.
- Experience with AWS and/or other Azure cloud technologies
- Experience with Machine learning, Natural Language Processing and Vector Search.
Education: A Bachelor's Degree in Computer Science or Engineering, or additional work experience in software development.
Eligibility:
- US Citizen with a minimum of three years continuous residency in the USA.
- You must be authorized to legally work in the U.S., PTFS will not sponsor any visas at this time.
- Eligibility for a Public Trust required.
Benefits:
- 15 days PTO per year
- 11 paid holidays per year
- Medical, Dental & Vision
- 401(k) Plan with matching
- Tuition assistance
- Disability insurance
- Gym in the Rockville, MD office