Lead VDI & CSfC Security Engineer – RMF Expert

Sev1Tech LLC; Stafford (VA); Hybrid; USD 120,000 - 180,000; Full time

Benefits offered by this job

Telework option

On-site 4 days/week

Job summary

Entarian is seeking a Lead VDI System Engineer to support NIWC Atlantic’s E2S2 Division, focusing on CSfC-compliant secure communication and DAR architectures for multi-layer encryption. You will design, implement, and document secure solutions across mobility, network enclaves, and remote access, ensuring interoperability with partner networks and compliance for accreditation.

Travel up to 45 days per year; 4 days a week on-site with one optional telework day; core hours 0900–1300.

Qualifications

• Five (5) years with Bachelor’s degree or seven (7) years with HS/GED of practical experience demonstrating competency in Cybersecurity, Engineering, Test & Evaluation (T&E) or Assessment & Authorization (A&A)/ Certification & Accreditation (C&A) related field.
• Proven experience in cybersecurity, with direct, hands‑on work with CSfC capability packages.
• Strong expertise in designing and implementing DAR solutions using commercial encryption technologies.
• In-depth knowledge of NSA CSfC Capability Packages, high assurance architectures, and secure mobility frameworks.
• Demonstrates a working knowledge of the RMF process and/or include prior experience with the DIACAP.

Responsibilities

• Design, implement, and maintain secure communication solutions using layered commercial products that comply with NSA's CSfC program requirements.
• Develop and manage Data-at-Rest (DAR) architectures in line with CSfC capability packages to ensure multi-layer encryption.
• Create and maintain compliant CSfC solutions for mobility, network enclaves, and remote access.
• Incorporate and ensure interoperability with coalition and partner networks, maintaining security and compliance across disparate environments.
• Produce comprehensive engineering documentation, such as system designs, configuration guides, and security artifacts for accreditation.
• Conduct risk assessments, identify and address system vulnerabilities, and enhance the security of classified communication systems.
• Provide troubleshooting and incident response support in high-pressure, mission-critical environments.
• Collaborate with various teams to ensure secure and efficient end-to-end system performance.

Skills

CSfC

RMF

eMASS/ACAS

DAR encryption

Security policy understanding

Collaboration/communication

Top Secret Clearance

Education

Bachelor’s degree in Cybersecurity or related field

High School Diploma with extensive IT/security experience

Tools

eMASS

ACAS

CSfC Technology

Job description

Entarian is seeking a Lead VDI System Engineer to support NIWC Atlantic’s E2S2 Division, focusing on CSfC-compliant secure communication and DAR architectures for multi-layer encryption. You will design, implement, and document secure solutions across mobility, network enclaves, and remote access, ensuring interoperability with partner networks and compliance for accreditation.

Travel up to 45 days per year; 4 days a week on-site with one optional telework day; core hours 0900–1300.