Cross Domain Solutions (CDS) Engineer - TS/SCI
Quick Summary
Lead the security design, architecture, and engineering of Cross Domain Solutions. Conduct analysis of alternatives for new or evolving data flows.
Skills:Cross Domain Solutions, Cybersecurity Operations,
Clearance Level Must Currently Possess:
Top Secret SCI + PolygraphClearance Level Must Be Able to Obtain:
Top Secret SCI + PolygraphJob Family:
Cyber and IT Risk ManagementRequirements
~1 min readActive TS/SCI clearance with ability to obtain a Polygraph
Bachelor’s degree in a technical field, or equivalent experience
6+ years of experience as a Cyber Engineer across application, system, and network cybersecurity domains
Active IAT Level II Approved 8140 (8570) Baseline Certification (Security+CE, etc.)
Hands-on experience working with Cross Domain Solutions
Experience with system accreditation processes and operational support for CDS environments
Experience developing systems, products, or processes using a total‑systems engineering approach
CEH – Certified Ethical Hacker (EC‑Council)
CASP+ – CompTIA Advanced Security Practitioner
Additional cybersecurity or engineering certifications a plus
Scheduled Weekly Hours:
40Job Description:
GDIT is your place. You make it your own by embracing autonomy, seizing opportunity, and being trusted to deliver your best every day. We think. We act. We deliver. There is no challenge we can’t turn into opportunity.
GDIT is seeking a Cyber Systems Engineer III – ECDS (Cross Domain Engineer) to support our Intelligence Community customer in Springfield, VA. In this role, you will lead the engineering and security design of Cross Domain Solutions (CDS), guide the evaluation of new technologies, ensure alignment with mission requirements, and assist in driving future capabilities.
Responsibilities
~1 min read- →
Lead the security design, architecture, and engineering of Cross Domain Solutions.
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Conduct analysis of alternatives for new or evolving data flows.
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Identify solution constraints and define evaluation criteria.
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Prepare complex design packages integrating multiple enterprise systems.
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Update design documents to incorporate new information, operational insights, and lessons learned.
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Develop technical point papers and documentation on CDS-related topics.
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Gather and validate requirements from stakeholders and mission partners.
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Schedule and participate in Technical Exchange Meetings (TEMs) to discuss design and implementation strategies.
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Coordinate implementation timelines and technical approaches with engineering and project management personnel.
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Provide technical inputs to support government strategy, planning, and modernization efforts.
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Collaborate effectively on integrated technical teams.
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Provide guidance, mentorship, and technical solutions to Cross Domain engineers.
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Train team members on new technologies and engineering approaches.
Work Location:
USA VA SpringfieldAdditional Work Locations:
USA MO St. Louis
Location & Eligibility
Listing Details
- First seen
- October 1, 2026
- Last seen
- October 1, 2026
Posting Health
- Days active
- 0
- Repost count
- 0
- Trust Level
- 55%
- Scored at
- October 1, 2026
Signal breakdown
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