Elastic Search Engineer

Leidos; Bethesda (MD); On-site; USD 108,000 - 195,000; Full time

Job summary

Leidos seeks an Elastic Search Engineer to join a fast-paced platform team at a client site in Bethesda, MD. You will build, deploy, and maintain Elasticsearch-based data services within a microservice ecosystem using Kubernetes, while adopting GitOps practices and collaborating across engineering, security, and operations teams.

Required qualifications include a TS/SCI clearance, DoD 8570.01M IAT II certification, and 8+ years of related experience (Bachelor’s degree) with strong Linux,

Qualifications

• Bachelor’s degree in Computer Science, Engineering, or related field (or equivalent) with 8+ years of relevant experience; Master’s with 6+ years.
• Active TS/SCI security clearance with ability to obtain and maintain a Polygraph.
• Current DoD 8570.01M IAT Level II certification (or higher).
• Experience with Kubernetes and container platforms (EKS, Rancher, etc.).
• Experience designing, maintaining, and tuning Elasticsearch databases.
• Experience with Redis and other NoSQL stores.

Responsibilities

• Deploy, triage, debug, and maintain production Elasticsearch/Redis databases.
• Design and support configuration management across air-gapped networks.
• Partner with Systems Engineers to architect new capabilities.
• Contribute to monitoring capabilities and proactive notifications.
• Contribute to engineering documentation and diagrams.
• Participate in Agile release planning and team ceremonies.

Skills

Kubernetes

Elasticsearch

Redis

Linux

Security

IAT Level II

Cloud/DevOps

REST APIs

Education

Bachelor's degree in Computer Science or related field

8+ years of relevant experience

Tools

EKS

Rancher

Helm

ArgoCD

Job description

Description

Leidos is looking for our next TS/SCI-cleared Elastic Search Engineer to join a high-energy team building and deploying a cutting-edge technology stack to support our client’s mission to centralize and standardize Tasking, Collection, Processing, Exploitation and Dissemination (TCPED) of Open Source Intelligence (OSINT) across the DoD and IC enterprise. We integrate off the shelf and newly development software to sustain and enhance the TCPED platform. We leverage cloud-based computing, artificial intelligence (Al), machine learning (ML) and cross-domain transfer systems to provide cutting edge data exploitation, enrichment, triage, and analytics capabilities to Defense and Intelligence Community members. DTP advances the state of the art in mission-focused big data analytics tools and micro-service development spanning the breadth of Agile sprints to multiyear research and development cycles.

As an Elastic Search Engineer, you’ll be a member of our platform engineering team and help develop, deploy and maintain nosql databases as foundational elements of our microservice eco-system using a Kubernetes as foundational platform. You’ll also support the adoption of GitOps best practices across cross-functional engineering teams. In this fast-paced environment, you’ll collaborate closely with systems engineering, architecture, development, security, operations, and integrations teams.

Work is conducted on-site at our client location in Bethesda, MD.

Key Responsibilities Include:

• Deploy, triage, debug, and maintain production class databases like Elasticsearch and Redis
• Design and support database configuration management strategies across air-gapped network fabrics
• Partner with Systems Engineers to architect solutions for new capabilities
• Contribute to operational monitoring capabilities to provide proactive system notifications
• Contribute technical input to engineering documentation, diagrams, and models
• Participate in Agile release planning, scrums, design sessions, bug triage, and related team activities

To be successful in this role you need (required):

• Bachelor’s degree in Computer Science, Engineering, or a related technical field (or equivalent experience) with 8+ years of relevant experience; Master’s degree with 6+ years of experience.
• Active TS/SCI security clearance with the ability to obtain and maintain a Polygraph.
• Current DoD 8570.01M IAT Level II (or higher) certification, such as Security+, CySA+, SSCP, CCNA Security, or CISSP (or Associate).
• Ability to obtain and maintain Privileged User Account (PUA) certification.
• Experience with Kubernetes and container platforms such as EKS, Rancher, or RKE2.
• Experience with designing, maintaining, and tuning Elasticsearch databases.
• Experience with one or more of the following: Keycloak, Redis, Strimzi.
• Experience working with open-source technologies and modern infrastructure platforms.
• Experience hardening databases to comply with NIST 800-53 security controls.
• Strong knowledge of Linux system administration.
• Experience deploying, managing, and troubleshooting containerized applications.
• Strong written and verbal communication skills.
• Ability to collaborate effectively with customers, engineers, architects, and cross-functional teams.
• Comfortable working in a fast-paced environment with team members from diverse technical backgrounds.

You will wow us even more if you have:

• Experience with micro services architecture.
• Proficiency in scripting for automation and operational tooling (UNIX shell, Perl, or similar).
• Experience with Helm Chart templating.
• Experience with ArgoCD
• Knowledge of REST APIs, web services, networking, and internet protocols.
• Experience and domain knowledge related to data processing.
• Experience with big data applications.
• Experience supporting DIA, NDOC, and/or D3P.
• OSINT familiarity.

#NMECDTP-All

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Original Posting:

September 25, 2026

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

Pay Range $107,900.00 - $195,050.00

The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

About Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com.

Pay and Benefits

Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits.

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

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