Data Security Engineer

Leidos

Confirmed live today High trust
Hybrid

Quick summary

Work type
Hybrid
Location
Adelphi, MD
Salary
$87,100–$157,450 / yr
Employment
Full-time
Posted
75 days ago
Freshness
Confirmed live today

Market check

Salary context

Below market

How this pay compares to similar roles

Similar $160k
This role $122k
$74k $211k
below market most similar roles pay here above market

This role pays less than 82% of similar roles. Most pay $127,703–$192,000 — the blue band above. At the midpoint, this role pays about $122k versus about $160k for comparable roles.

Based on 240 similar postings.

Employer

About Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations.

Leidos currently has 426 open roles on FindRole.

Listed pay typically runs $92,300–$166,850 across 344 roles with salary data.

Most-posted roles

View all roles at Leidos

At a glance

TL;DR · Data Security Engineer

The Data Security Engineer joins the Cyber Security Service Provider team to build, optimize, and sustain cybersecurity data pipelines for defensive cyber operations. This role involves ingesting, normalizing, and enriching high-volume security telemetry to provide reliable, analytics-ready data for threat detection and response. You will design and maintain scalable ingestion pipelines, manage index templates and schemas, and implement data validation and deduplication controls. Key responsibilities include automating workflows and troubleshooting dependencies across complex systems. You will utilize a technical stack including the Elastic Stack (Elasticsearch, Logstash, Kibana, and Fleet), Kafka, Python, Bash, and CI/CD tooling. The work focuses on supporting continuous monitoring and incident response across cloud and on-premises environments, including AWS, Azure, GCP, and Oracle Cloud platforms.

What you'll do

  • Design, maintain, and optimize scalable cybersecurity data ingestion and normalization pipelines.
  • Develop transformations and enrichments for diverse security log and telemetry sources.
  • Configure and optimize Elasticsearch, Logstash, Kibana, and Fleet for high-volume operations.
  • Maintain index templates, mappings, schemas, and data models for analytics and detection.
  • Implement data validation, deduplication, and quality controls to ensure data integrity.
  • Automate ingestion, transformation, and engineering workflows using Python and Bash.
  • Monitor pipeline performance and troubleshoot data-flow issues across Kafka and CI/CD systems.
  • Maintain technical documentation, SOPs, and engineering artifacts.

What we're looking for

  • U.S. Citizenship and an active TS/SCI clearance.
  • Bachelor's degree and 4–8 years of relevant experience, or additional experience may substitute in lieu of degree.
  • 3+ years of data engineering, data analysis, cybersecurity data engineering, or related experience.
  • Experience with data ingestion, transformation, normalization, or high-volume data-processing pipelines.
  • Experience with Elastic Stack, Kafka, Python, Bash, and CI/CD tooling.
  • Familiarity with Elastic Common Schema (ECS) or similar cybersecurity data models.
  • Required DoD 8570/8140-aligned and CSSP Analyst certifications, as applicable to the position.
  • Experience supporting AWS, Azure, GCP, Oracle Cloud, hybrid-cloud, or multi-cloud environments (preferred).

More like this

Similar roles

Data Security Engineer

Booz Allen Hamilton

Honolulu, HI 88 days ago
Data Security EDR Zero Trust Elastic DLP Forcepoint Trellix Symantec Containerization Kafka TDF ABAC Splunk Microsoft Sentinel

Systems Engineer, Data Security

Cloudflare, Inc

Austin, TX 19 days ago
Go Python Typescript Kubernetes Cloudflare Workers AWS GCP Azure Redis Kafka React Prometheus Grafana Elasticsearch Kibana Clickhouse BigQuery JavaScript APIs
3+ yrs exp Hybrid

Elastic Engineer

Booz Allen Hamilton

Washington, DC 34 days ago $77,600–$176,000
Elastic Stack Elasticsearch Kibana Logstash Kubernetes Docker Terraform Ansible Puppet Chef Python Bash Kafka NiFi Cribl Splunk Sentinel Chronicle CI/CD DevSecOps SIEM

Data Security Engineer

Booz Allen Hamilton

Scott AFB, IL 81 days ago
Zero Trust Data Security Linux Containerization Virtru PKWare Thales Hybrid Cloud Systems Administration Risk Management Technical Architecture Security Infrastructure Federal Information Security Policies

Senior Data Security Engineer

Allstate

Remote (IL) 70 days ago $90,700–$190,000
Data Loss Prevention (DLP) Microsoft Purview Microsoft 365 DevSecOps Policy-as-Code Security-as-Code Infrastructure as Code (IaC) CI/CD Python PowerShell Terraform Bicep YAML JSON REST APIs CASB Defender for Cloud Apps SIEM SOAR Cloud Security Data Governance Data Classification
4+ yrs exp Remote

Data Security Engineer, Senior

Booz Allen Hamilton

Colorado Springs, CO +2 126 days ago $86,800–$198,000
Data Security Posture Management (DSPM) Data Loss Prevention (DLP) Zero Trust Hybrid Cloud Varonis BigID Forcepoint Trellix Symantec Purview Fortra Titus Containerization Trusted Data Format (TDF) Attribute Based Access Control (ABAC) Virtru Keycloak
3+ yrs exp