Cross Domain Engineer (TS/SCI) – CDS & Enterprise Systems

Freedom Technology Solutions Group; St. Louis (MO); Hybrid; USD 120,000 - 170,000; Full time

Benefits offered by this job

Flexible work environment

Competitive compensation

Matching 401k

Fully paid medical

Generous PTO

Tuition reimbursement

Life and disability insurance

Company events

Job summary

Freedom Technology Solutions Group is seeking a Cross Domain Engineer to support a fast-paced enterprise CDS dataflow provisioning team. You will collect requirements, coordinate design discussions, and drive implementation with multiple stakeholders.

The role requires an active TS/SCI clearance, DoD IAT II certification, and Linux/TCP/IP security knowledge. You will develop documentation, resolve incidents, and help grow the CDS program while benefiting from a flexible, team-focused environment.

Qualifications

• Active TS/SCI clearance and ability to pass a Government polygraph.
• Bachelor's Degree in a technical field with 6 years of applicable experience.
• DoD Information Assurance Technical (IAT) Level II.
• Experience with Linux operating systems and basic security concepts (TCP/IP).
• Experience with Cross Domain Solutions (CDS) on DoD-approved products.

Responsibilities

• Gather requirements from stakeholders and determine best implementation solution.
• Schedule and attend TEMs to discuss design and implementation details.
• Coordinate implementation approach with technical and project staff.
• Identify and remediate potential CDS technology conflicts across the Enterprise.
• Respond to outages and technical queries; resolve system issues.
• Perform system checks to ensure health of processes, services, network and storage.
• Develop and maintain technical documentation and present findings to colleagues and stakeholders.

Skills

TS/SCI clearance

Polygraph clearance

Linux

TCP/IP networking

CDS experience

Education

Bachelor's degree in a technical field

Job description

Freedom Technology Solutions Group is seeking a Cross Domain Engineer to support a fast-paced enterprise CDS dataflow provisioning team. You will collect requirements, coordinate design discussions, and drive implementation with multiple stakeholders.

The role requires an active TS/SCI clearance, DoD IAT II certification, and Linux/TCP/IP security knowledge. You will develop documentation, resolve incidents, and help grow the CDS program while benefiting from a flexible, team-focused environment.