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Senior Technical Solution Architect, NNSA Classified Cloud

Arlington, VA💼 Full-time💰 $201,300–$201,300🗓 2026-09-29

Core

Design, engineer, and deliver secure, enterprise-scale classified cloud and hybrid environments for the National Nuclear Security Administration (NNSA) and its National Laboratories.

Role type

Senior Technical Solution Architect (Classified Cloud)

Builds

Multi-tenant cloud enclaves (Secret/RD and Top Secret/FRD) supporting nuclear security missions and stockpile stewardship.

Domain

US Federal Government / National Security / Classified Cloud Infrastructure

Required skills

Enterprise systems engineering and architecture, AWS Secret/Top Secret or Azure Government Secret/Top Secret region design, Federal cybersecurity frameworks (ICD 503, CNSSI 1253, NIST SP 800-53), Zero-trust architecture, Cross-domain solutions (CDS), Identity and Access Management (ICAM), Technical proposal writing, Multi-disciplinary team leadership

Preferred skills

Ph.D. in Computer Science/Cybersecurity/Engineering, NNSA/DOE/National Laboratories experience, Nuclear security enterprise culture understanding

Technologies

AWS, Azure, ICD 503, CNSSI 1253, NIST SP 800-53

Responsibilities

Define multi-year technical roadmap for NNSA enterprise classified cloud environments, Architect end-to-end security frameworks adhering to federal controls, Partner with Authorizing Officials to streamline risk assessments and ensure compliance, Lead multi-disciplinary engineering teams to deliver secure solutions, Draft high-scoring technical sections for major solicitations, Serve as Principal Technical Authority for NNSA cloud enclaves

Seniority

Senior, hands-on IC with strategic leadership

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