Cross Domain Solutions (CDS) Engineer

WILLCOR Inc; Suitland (MD); On-site; USD 130,000 - 180,000; Full time

Job summary

WILLCOR Inc. is seeking an experienced Cross Domain Solutions (CDS) Engineer to support secure data transfers and accredited data aggregation across multi-level networks in a DoD/IC environment. The role requires hands-on CDS expertise and strong knowledge of classified data handling policies.

Active TS/SCI clearance and 5+ years in classified or multi-domain settings are required. You will work with products like Radiant Mercury, Forcepoint HSG, and Talon while ensuring RTB and RMF/ICD 503

Qualifications

• Active TS/SCI clearance.
• 5+ years of experience supporting classified systems or multi-domain environments.
• Hands-on experience implementing or supporting CDS tools and secure upload/download systems.
• Strong understanding of RMF, NIST 800-53, ICD 503, and DoD data handling policies.
• Familiarity with classified networks such as SIPRNet, JWICS, NSANet.

Responsibilities

• Design, configure, and manage Cross Domain Solutions to enable secure data movement between classified and unclassified systems.
• Support secure data aggregation, sanitization, and labeling across multiple enclaves.
• Work with CDS products such as Radiant Mercury, Forcepoint High Speed Guard, Talon, or similar systems.
• Ensure solutions adhere to NSA Raise-the-Bar (RTB) and ICD 503 / RMF compliance standards.
• Assist with ATO packages, documentation, and system accreditation related to CDS operations.
• Collaborate with cybersecurity, IA, and network engineering teams to support mission-critical data movement.

Skills

CDS tools

RMF

NIST 800-53

DoD data handling

SIPRNet/JWICS

Tools

Radiant Mercury

Forcepoint High Speed Guard

Talon

Job description

Position: Cross Domain Solutions (CDS) Engineer

Location: Suitland, MD

Clearance: TS/SCI

Salary: Very competitive

Overview

We're seeking an experienced Cross Domain Solutions (CDS) Engineer to support secure data transfers and classified data aggregation across multi-level networks within a DoD or Intelligence Community environment. This role requires hands-on CDS expertise, in-depth familiarity with classified data security policies, and a proven ability to support secure, compliant data flows across networks at differing classification levels.

Key Responsibilities

• Design, configure, and manage Cross Domain Solutions to enable secure data movement between classified and unclassified systems.
• Support secure data aggregation, sanitization, and labeling across multiple enclaves.
• Work with CDS products such as Radiant Mercury, Forcepoint High Speed Guard, Talon, or similar systems.
• Ensure solutions adhere to NSA Raise-the-Bar (RTB) and ICD 503 / RMF compliance standards.
• Assist with ATO packages, documentation, and system accreditation related to CDS operations.
• Collaborate with cybersecurity, IA, and network engineering teams to support mission-critical data movement.

Qualifications

• Active TS/SCI clearance
• 5+ years of experience supporting classified systems or multi-domain environments
• Hands-on experience implementing or supporting CDS tools and secure upload/download systems
• Strong understanding of RMF, NIST 800-53, ICD 503, and DoD data handling policies
• Familiarity with classified networks such as SIPRNet, JWICS, NSANet, etc.

Preferred

• Experience with data diodes, high-to-low transfer systems, and secure enclaves
• Previous involvement in classified data aggregation or normalization workflows
• Experience in DoD or IC environments involving secure data transport or sharing