Acclaim Technical Services, founded in 2000, is a leading language, operations, and technology services company supporting a wide range of U.S. Federal agencies. We are an Employee Stock Ownership Plan (ESOP) company, which is uncommon within our business sector. We see this as a significant strength, and it shows: ATS is consistently ranked as a top workplace among DC area firms and continues to grow. We are actively hiring a ElasticSearch Systems Engineer to join our Mission Technology and Solutions Division working in Reston, Virginia. The ElasticSearch Systems Engineer role provides support across an Agile team in a DevSecOps environment.  This role will provide support for a large enterprise ElasticSearch deployment.  This role requires providing design, configuration, maintenance and troubleshooting support in the Elastic environments in both cloud (AWS) and on prem. Primary Responsibilities: + Maintain Elasticsearch clusters in a cloud-based environment across multiple availability zones. + Ensure the Elasticsearch clusters continue to run under optimal conditions + Evaluate existing Elasticsearch clusters, configuration parameters, indexing, search and query performance tuning, security and administration + Maintain appropriate infrastructure to maintain performance and data integrity + Keep Elasticsearch clusters upgraded (as permitted by the applications reliant on them) + Spin up/customize clusters to meet various development and/or business needs + Optimize indexes to meet business needs (e.g. logging, enterprise search) + Troubleshoot various issues with the clusters (from small errors like unassigned shards, to automation issues, to node/cluster failures) + Work closely with architecture, engineering and development and operations teams and jointly work on key deliverables ensuring production scalability and stability + Ensure security of Elasticsearch cluster + Follow and implement Elastic best practices + Ensure appropriate monitoring & alerting of Elasticsearch Basic Qualifications: + 3+ years’ experience with Elasticsearch Administration + Direct experience maintaining and integrating Elasticsearch within an operational enterprise information system + Experience working in an Agile development environment and tempo + Experience with deploying and using Elasticsearch in Commercial Cloud Platform (ex, AWS, Google Cloud, Azure) + Excellent communication skills (written and verbal) **Requires Masters with 15+ years of prior relevant experience. Candidates must possess a current TS/SCI security clearance w/Polygraph.   Equal Employment Opportunity / Affirmative Action ATS is committed to a program of equal employment opportunity without regard to race, color, ethnicity, national origin, ancestry, citizenship, sex, pregnancy, marital status, sexual orientation, gender identity, age, religion/creed, hairstyles and hair textures, handicap/disability, genetic information/history, military/veteran status, or any other characteristic or condition protected by federal, state or local law. It is the policy of ATS not merely to refrain from employment discrimination as required by the various federal, state, and local enactments, but to take positive affirmative action to realize for women, people of color, individuals with disabilities and protected veterans full equal employment opportunity. We support the employment and advancement in employment of individuals with disabilities and of protected veterans, and we treat qualified individuals without discrimination on the basis of their physical or mental disability or veteran status. Powered by JazzHR