Secure Cross-Domain Network Architect for DoD Data Pipelines

SAIC; Crane (IN); On-site; USD 120,000 - 180,000; Full time

Job summary

SAIC is seeking a Cross-Domain Network & Data Systems Engineer to support NSWC Crane, Indiana. You will design, implement, and sustain secure MLS networks and cross-domain data movement across security boundaries, enabling data exchange between MACH-XL and internal analysis systems.

This on-site role blends network engineering, cybersecurity, and hypersonic weapons data environments, with RMF compliance, CDS implementation, and end-to-end data integrity responsibilities.

Qualifications

• Bachelor’s degree in a related field and 9+ years of experience.
• Experience designing or supporting DoD/IC networks at multiple classification levels.
• Familiarity with RMF processes, STIGs, and system authorization requirements.

Responsibilities

• Architect, deploy, and maintain secure MLS network infrastructures and cross-domain data movement.
• Design and optimize data transfer pathways for datasets, models, and outputs between classified and unclassified environments.
• Lead DoD-accredited cross-domain solutions (CDS) implementation and RMF-aligned security activities.
• Lead MACH-XL data pipeline integration and troubleshoot high-assurance data flows.

Skills

MLS networks

Cross-domain data

Routing

Switching

Firewall management

RMF compliance

Education

Bachelor's degree in Computer Engineering / Network Engineering / Information Systems / Cybersecurity

Tools

DoD CDS

Job description

SAIC is seeking a Cross-Domain Network & Data Systems Engineer to support NSWC Crane, Indiana. You will design, implement, and sustain secure MLS networks and cross-domain data movement across security boundaries, enabling data exchange between MACH-XL and internal analysis systems.

This on-site role blends network engineering, cybersecurity, and hypersonic weapons data environments, with RMF compliance, CDS implementation, and end-to-end data integrity responsibilities.