We are seeking a Search Platform Administrator to join a team that delivers solutions to a large, mature enterprise organization. The role focuses on designing, operating, and optimizing a scalable search platform that is a critical part of high-availability, data-intensive systems. This position involves close collaboration with backend and infrastructure teams, offering the opportunity for long-term, remote cooperation.
Install, configure, and maintain Elasticsearch / OpenSearch clusters.
Manage indices, mappings, analyzers, index/component templates, and ILM policies.
Integrate the search platform with backend applications (e.g. Spring Data Elasticsearch).
Optimize cluster performance (shards/replicas, refresh interval, heap, GC, thread pools).
Monitor and troubleshoot cluster health, logs, metrics, and alerts; resolve yellow/red states and shard allocation issues.
Implement search use cases such as full-text search, pagination, sorting, and boosting.
Design and configure cluster architecture (nodes, shards, replicas).
Create and maintain queries (DSL), CRUD operations, aggregations, filtering, and sorting.
Configure analyzers, tokenizers, and ingest pipelines, including Polish language analysis.
Manage security (users, roles, index permissions, DLS/FLS, TLS/mTLS, certificate rotation).
Plan and execute backups and restores (snapshots), including repository configuration (FS / S3).
Perform upgrades and rolling upgrades while ensuring high availability.
Work with the Elastic Stack ecosystem (Logstash, Beats, Kibana).
Hands-on experience administering Elasticsearch and/or OpenSearch clusters.
Strong understanding of search engine architecture and internals.
Experience with performance tuning and production troubleshooting.
Solid knowledge of DSL queries and full-text search concepts.
Experience with security configuration (TLS, roles, permissions).
Ability to work with large-scale, highly available systems.
Communicative level of English (spoken and written).
Nice to have:
Experience in enterprise-scale projects.
Cloud experience (AWS / Azure / GCP).
Collaboration with backend teams (Java / Spring-based systems).
Fully remote work
Participation in a stable, long-term enterprise project.
Opportunity for long-term cooperation and involvement in further platform development.
Real impact on the architecture and quality of a critical search platform.
Collaboration with experienced engineering teams in a mature technical environment.
If you are interested in working remotely on advanced search platforms and are looking for a long-term project where your expertise truly matters, we encourage you to apply and start a conversation with us.
Infotree Global was founded in 2002 in a small office in Canton, MI, Infotree Global had a clear mission; To bring the world’s best talent together with the greatest companies producing results through continuous improvement and innovation. From those humble beginnings, Infotree Global has explosively grown from a two-person operation to a global solutions company, functioning in over 150 countries across 5 different continents.
Infotree Global proudly serves more than 250 of the Global 1000, numerous government agencies, and some of the world’s largest nonprofit organizations. Our sustained growth is attributed to our focus and commitment to our thousands of full-time professionals. In today’s market, where high-quality dedicated individuals are in demand; Infotree Global recognizes that an emphasis on understanding, achieving, and exceeding our employee’s goals, aspirations and overall experience is paramount. This “people over profits” mindset has yielded tremendous success for our employees and clients. Our employees have a vast array of assignments available across the world to help achieve and exceed their career goals and our clients have motivated, dedicated, and hardworking professionals on their team. We are here to help the best talent work with the greatest companies to produce innovative results in a variety of industries including but not limited to IT, Engineering, Clinical, Skilled Trades, Finance and Accounting.
Our mission’s success is supported by several industry awards and accolades. If you are looking for a committed and understanding partner, your search ends here.
