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# Cross Domain Engineer- AWS (Active TS/SCI Clearance)

- **Company:** Strategic Business Systems, Inc.
- **Location:** Chantilly, VA, United States
- **Contract:** Permanent contract
- **Skills:** Amazon Web Services, Amazon Elastic Compute Cloud, Amazon S3, Bash Shell, Data Integration, Data Security, Linux, JSON, Python (Programming Language), Network Architecture, Networking Basics, Data Streaming, Systems Integration, Extensible Markup Language (XML), Data Logging, Data Processing, Scripting, Enterprise Software Applications, Amazon Virtual Private Cloud (VPC), Cloudformation, Cloud Integration, Functional Programming, Api Gateway, Terraform, Cyber Warfare, Data Pipelines
- **Published:** June 15, 2026
- **Apply:** https://www.clearancejobs.com/jobs/8976138/cross-domain-engineer-aws-active-tssci-clearance

## About the Role

* Hands-on experience with Cross Domain Solutions (CDS) or similar secure data transfer systems
 * Familiarity with data diode architectures and one-way transfer mechanisms
 * Understanding of low-to-high data flow constraints and approval processes

AWS / Cloud Integration

 * Experience integrating systems with AWS services (S3, EC2, Lambda, API Gateway, etc.)
 * Understanding of secure data ingestion patterns into AWS
 * Familiarity with VPC design, private endpoints, and restricted network architectures
 * Experience working in or supporting AWS GovCloud or classified regions (preferred)

Data & Integration

 * Experience building data pipelines and transformation workflows
 * Understanding of data formats (JSON, XML, CSV, etc.) and validation techniques
 * Ability to integrate across cloud and on-prem environments

Security & Compliance

 * Strong understanding of classified or regulated environments
 * Familiarity with NCDSMO, Raise-the-Bar (RTB), or CDS accreditation processes
 * Experience implementing data inspection, sanitization, and filtering controls

Systems & Infrastructure

 * Linux background with scripting (Python, Bash, etc.)
 * Understanding of networking fundamentals and secure data transfer protocols

Nice to Have

 * Experience with Radiant Mercury, Owl Cyber Defense, Everfox, or similar CDS tools
 * Familiarity with Infrastructure as Code (Terraform, CloudFormation) in secure environments
 * Experience supporting ATO or compliance-driven deployments

## Description

* Support and integrate Cross Domain Solutions (CDS), including data diodes and guard technologies
 * Build secure data ingestion, validation, and transfer mechanisms into AWS environments and on-prem systems
 * Develop and enforce data filtering, formatting, and content inspection rules
 * Integrate CDS pipelines with AWS services, HPC systems, and enterprise applications
 * Support deployment of pipelines into AWS classified regions (e.g., GovCloud or other secure environments)
 * Implement logging, monitoring, and audit capabilities for cross-domain transfers
 * Support testing, accreditation, and operational deployment of CDS capabilities


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