Senior Cybersecurity Engineer - Zero Trust & Cloud Security

SOSi; Washington (District of Columbia); On-site; USD 140,000 - 170,000; Full time

Job summary

SOSi is seeking a Cybersecurity Security Engineer III to support cybersecurity engineering activities across enterprise environments and modernization efforts. The role emphasizes Zero Trust, cloud security, DevSecOps, and AI/GenAI security integration, with a focus on architecture, roadmaps, and secure operations.

Ideal candidates bring 10+ years in cybersecurity engineering, leadership experience, and a bachelor's degree in a related field, plus appropriate security certifications and a Secret

Qualifications

• Bachelor's degree or equivalent experience in engineering, information systems, or cybersecurity.
• At least one certification: Security+, CCNA, or SSCP.
• One of: CISSP, CISSP-ISSAP, CISSP-ISSEP, CCSP, GCIA, GDSA, GCCC, GCPN, GCIH.
• Secret clearance eligibility.

Responsibilities

• Support cybersecurity engineering and security architecture activities across enterprise environments
• Support design and integration of Zero Trust Architecture (ZTA) capabilities and security controls
• Develop and support technology roadmaps, engineering recommendations, market research, and proofs of concept
• Support engineering and integration of cloud security, secure authentication, and single sign-on (SSO) capabilities
• Support DevSecOps practices and secure technology integration activities
• Support security engineering activities involving vulnerability scanning tools, cyber defense technologies, and enterprise security platforms
• Support engineering and integration of AI/GenAI-related security capabilities
• Support post-quantum cryptography concepts, cryptographic inventory activities, and PQC-enabled protocols
• Support development and implementation of security CONOPS and engineering documentation
• Use scripting and automation to support engineering, integration, and security operations activities

Skills

Cybersecurity engineering

Security architecture

Zero Trust

Cloud security

DevSecOps

Scripting & automation

Vulnerability scanning

SSO integration

AI/GenAI security

Post-quantum cryptography

Education

Bachelor's Degree in engineering, information systems, cybersecurity, or equivalent experience

Job description

SOSi is seeking a Cybersecurity Security Engineer III to support cybersecurity engineering activities across enterprise environments and modernization efforts. The role emphasizes Zero Trust, cloud security, DevSecOps, and AI/GenAI security integration, with a focus on architecture, roadmaps, and secure operations.

Ideal candidates bring 10+ years in cybersecurity engineering, leadership experience, and a bachelor's degree in a related field, plus appropriate security certifications and a Secret