Cross-Domain Integration Engineer

We are seeking a Cross-Domain Integration Engineer to integrate and support secure, controlled transfer of approved software artifacts, data, and other authorized content between security domains. The ideal candidate has experience integrating cross-domain solutions (CDS) with software development pipelines, artifact repositories, and platform automation while maintaining security controls, traceability, and reliable operations.

• Integrate application and platform workflows with approved cross-domain solutions, security guards, and data-diode capabilities.

• Implement and maintain controlled, low-to-high transfer workflows for approved software artifacts and data.

• Support package preparation, digital signatures, manifests, scanning, and transfer-validation procedures.

• Integrate cross-domain request metadata and automation in accordance with established security policies and authorization requirements.

• Integrate cross-domain transfer processes with source control platforms, artifact repositories, container registries, and CI/CD automation.

• Support controlled transfer of software packages, container images, patches, and approved data products.

• Coordinate with Dev Sec Ops  and cybersecurity teams to implement artifact validation, security checks, and supporting compliance evidence.

• Maintain traceability, technical documentation, and operational procedures for cross-domain workflows.

• Collaborate with cross-domain solution providers, network engineers, cybersecurity personnel, and other technical stakeholders to establish and maintain required interfaces.

• Troubleshoot transfer failures, validation errors, connectivity issues, and dependencies across integrated systems.

• Support the integration, migration, and replacement of cross-domain capabilities.

• Provide advanced technical support for cross-domain integrations, including root-cause analysis, operational maintenance, and resolution of complex integration issues.

• Identify opportunities to improve workflow reliability, automation, and operational efficiency while preserving security boundaries.

Location:

This position is fully onsite in Chantilly, VA.

• Active TS/SCI clearance with CI Polygraph.

• BS/BA and 5 years of experience, an additional 4 years may be considered in lieu of a degree.

• Approximately 5–8 years of experience in systems integration, security engineering, cross-domain solutions, or classified infrastructure environments.

• Experience implementing or supporting controlled file or data transfer workflows.

• Understanding of security boundaries, cross-domain guards, data diodes, or other controlled interfaces.

• Experience with APIs, scripting, or automation to support system integration and workflow orchestration.

• Demonstrated ability to troubleshoot complex integration issues involving multiple systems and technical dependencies.

• Strong technical documentation, security compliance, and configuration-management practices.

• Experience with cross-domain solutions and associated transfer workflows.

• Familiarity with approved government or commercial cross-domain technologies, guards, or data diodes.

• Experience with AWS S3 or other object-storage transfer patterns.

• Experience integrating cross-domain workflows with CI/CD pipelines, artifact repositories, and container registries.

• Knowledge of software supply-chain security, artifact signing, scanning, and validation.

• Experience supporting classified environments and high-assurance information transfer processes.

Peraton is a next-generation national security company that drives missions of consequence…