Cross Domain Solutions (CDS) Subject Matter Expert

Cross Domain Solutions (CDS) Subject Matter Expert


FedTec is seeking a Cross Domain Solutions (CDS) Subject Matter Expert to provide technical expertise in the design, implementation, accreditation, and sustainment of CDS capabilities supporting Department of Defense (DoD) and Intelligence Community (IC) missions. The SME will ensure CDS architectures comply with DoD guidance, cybersecurity frameworks, and mission partner information-sharing requirements, enabling secure transfer of data across security domains Impact Level (IL) 6 and (IL) 5.



Location : Reston, VA(100% remote)

Job Type : Full-time

Responsibilities :

• Serve as the primary technical advisor for all CDS-related design, deployment, and sustainment activities.
• Lead the engineering and integration of government-approved CDS technologies (data diodes, guards, filters, secure gateways).
• Develop architecture diagrams, engineering plans, and system security documentation to support RMF ATO packages.
• Conduct requirements analysis and recommend CDS solutions that balance security, compliance, and mission needs.
• Interface with DISA, NSA, and Authorizing Officials (AOs) to ensure compliance with DoDI 8540.01, NIST 800-53, and Raise-the-Bar (RTB) standards.
• Manage CDS testing, validation, and certification activities, including lab-based functional validation.
• Provide incident response support for CDS anomalies, outages, and security events.
• Deliver training and mentoring to government and contractor teams on CDS capabilities and best practices.
• Stay current on emerging cross-domain technologies, security risks, and DoD/IC compliance directives.

Qualifications :

• Active Top Secret/SCI clearance (with polygraph preferred, depending on program).
• Bachelor's degree in computer science, Information Security, Engineering, or related field (master's preferred).
• 5+ years of IT/cybersecurity experience, with at least 4 years in CDS engineering or operations.
• Hands-on experience with commercial CDS products (e.g., Forcepoint High-Speed Guard, Radiant Mercury, Owl Cyber Defense / data diodes, Deep Secure).
• An experience with CDS solutions within classified domain like PEGASUS spyware, US BICES is highly desired.
• Strong understanding of:
  • DoD CDS Reference Architecture and DISA CDS Evaluation Process.
  • Risk Management Framework (RMF), STIGs, and IAVAs.
  • Multi-Level Security (MLS) and Multi-Domain Operations (MDO) concepts.
• Experience with Kubernetes, cloud (AWS GovCloud, Azure Government), and DevSecOps pipelines in classified environments (desired).

When you join FedTec , You Are Joining a Family! We take pride in our work and the true and transparent relationships we build with our employees and partners. Just as you would do for your own family, we prioritize your safety, health, and happiness. That is why we've created the FedTec Total Well-Being program, offering benefits like: .

Just as you'd do for your own family, we prioritize your safety, health, and happiness. That's why we've created the FedTec Total Well-Being program, offering benefits like:

• Health & Wellness: Medical, dental, and vision plans with valuable features like Telehealth virtual care and resources to support your physical and mental well-being.
• Time to Recharge: Generous paid time off to relax and rejuvenate.
• Financial Security: 401(k) , company-paid short- and long-term disability, life insurance, and additional voluntary coverage.
• Life & Family Support: Employee Assistance Program (EAP), Pet Insurance, and Prepaid Legal services.
• Recognition & Growth : The FedTec Applause program rewards outstanding contributions, while our Learning & Development programs support your career growth.
• Fitness & Wellness : The FedTec Fit Program includes an on-staff Fitness Coach, personal and group training sessions, company fitness challenges, and ongoing wellness support.

Visit fedtec.com to learn more about who we are and where you can make an impact!

Commitment to Non-Discrimination

As an Equal Opportunity Employer, we consider all qualified applicants without regard to disability, protected veteran status, or any other status protected by law. We are committed to a fair and inclusive workplace where advancement is based on merit, skills, and contributions.

If you feel that your qualifications, talents, and values align with our culture, we welcome you to apply by submitting your resume today!

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