New

Elastic Search Senior

Agile Defense, LLC
United States, Virginia, Fort Belvoir
Nov 19, 2025
At Agile Defense we know that action defines the outcome and new challenges require new solutions. That's why we always look to the future and embrace change with an unmovable spirit and the courage to build for what comes next. Our vision is to bring adaptive innovation to support our nation's most important missions through the seamless integration of advanced technologies, elite minds, and unparalleled agility-leveraging a foundation of speed, flexibility, and ingenuity to strengthen and protect our nation's vital interests. Requisition #: 1294 Job Tittle: Elastic Search Senior Location: Fort Belvoir, VA Required Clearance: Top Secret JOB DUTIES AND RESPONSIBILITIES * Design, implement, and maintain Elasticsearch clusters to support enterprise search, observability, and analytics platforms. * Develop and optimize index templates, ingestion pipelines, and ILM policies to ensure scalable and efficient data processing. * Monitor cluster health and performance; analyze key operational metrics and provide recommendations for tuning and capacity planning. * Collaborate with application, DevOps, and security teams to ensure proper data ingestion, mapping, and retention strategies. * Troubleshoot cluster issues including shard allocation, query performance, node stability, and ingestion failures. * Document architecture, operational procedures, and migration plans; support continuous improvements across the search and logging ecosystem. * Assist with upgrades, patching, data migrations, and implementation of new Elasticsearch features. --- Education, Background, and Years of Experience * Degree in Computer Science, Information Systems, Engineering, or related technical field. * 2-5+ years of experience engineering, administering, or supporting Elasticsearch in a production environment. --- ADDITIONAL SKILLS & QUALIFICATIONS Required Skills * Strong understanding of Elasticsearch architecture, cluster design, and index lifecycle management. * Experience with data ingestion technologies such as Logstash, Beats, or similar tools. * Proficiency with Linux-based systems, scripting, and command-line tooling. * Ability to analyze and optimize search queries, mappings, and performance bottlenecks. * Must be organized, detail-oriented, proactive, and able to multitask in a fast-paced environment. * Proficiency with the Microsoft Office suite; ability to produce technical documentation and status reports. Preferred Skills * Experience with Kibana dashboards, visualizations, and security features (Spaces, RBAC, etc.). * Knowledge of Cribl for data routing, enrichment, and pipeline optimization is a plus. * Experience with Red Hat Enterprise Linux (RHEL) administration is a plus. * Ability to interact and communicate effectively, both orally and in writing, with technical and non-technical stakeholders. * Comprehensive knowledge of logging, monitoring, and observability concepts. WORKING CONDITIONS Environmental Conditions * Possible off-hours work to support needs of the business. Strength Demands * Light - 20 lbs. Maximum lifting with frequent lift/carry up to 10 lbs. A job is light if less lifting is involved but significant walking/standing is done or if done mostly sitting but requires push/pull on arm or leg controls. Physical Requirements * Stand or Sit; Walk; Use Hands / Fingers to Handle or Feel; See Employees of Agile Defense are our number one priority, and the importance we place on our culture here is fundamental. Our culture is alive and evolving, but it always stays true to its roots. Here, you are valued as a family member, and we believe that we can accomplish great things together. Agile Defense has been highly successful in the past few years due to our employees and the culture we create together. What makes us Agile? We call it the 6Hs, the values that define our culture and guide everything we do. Together, these values infuse vibrancy, integrity, and a tireless work ethic into advancing the most important national security and critical civilian missions. It's how we show up every day. It's who we are. We also believe in supporting our employees by offering a competitive and comprehensive benefits package. To explore the benefits we offer, please visit our website under the Careers section. Happy - Be Infectious. Happiness multiplies and creates a positive and connected environment where motivation and satisfaction have an outsized effect on everything we do. Helpful - Be Supportive. Being helpful is the foundation of teamwork, resulting in a supportive atmosphere where collaboration flourishes, and collective success is celebrated. Honest - Be Trustworthy. Honesty serves as our compass, ensuring transparent communication and ethical conduct, essential to who we are and the complex domains we support. Humble - Be Grounded. Success is not achieved alone, humility ensures a culture of mutual respect, encouraging open communication, and a willingness to learn from one another and take on any task. Hungry - Be Eager. Our hunger for excellence drives an insatiable appetite for innovation and continuous improvement, propelling us forward in the face of new and unprecedented challenges. Hustle - Be Driven. Hustle is reflected in our relentless work ethic, where we are each committed to going above and beyond to advance the mission and achieve success. Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us. Apply for this job