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Cloud Security Engineer

SOSi United States Remote, Remote, United States remote
$266k–$445kEstimateEstimate from 12 posted bands in US · mid — not the company's offer. Based on 12 similar postings, high confidence.

Estimate from 12 posted bands in US · mid — not the company's offer. Based on 12 similar postings, high confidence.

Level: Mid, typically 2–6 years. Titles vary by employer; see the levels guide.

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At a glance

Workplaceremote · Remote, Remote, United States
Level / familyMid · Product & platform security
Days listed204d
Last checkSep 3, 2026
Other open roles6 at SOSi

Skills this posting names

AWSCloud securitySIEMIncident responseNISTFedRAMPComplianceSecurity policyIAMZero trustCISSPAWS certificationPublic sector / federal

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Founded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions, tested leadership, and trusted results to enable national security missions worldwide.

**This position is contingent upon award of contract** 

SOSi is seeking a Cloud Security Engineer to support mission requirements for a structured approach to further develop, integrate, and sustain a scalable, federated data ecosystem that enhances interoperability, governance, and mission-driven analytics for a DoD customer. The primary objective of the program is to bridge the operational gaps between DoD, IC, interagency, and non-traditional international partners to enable real-time information sharing, dynamic data integration, and mission-tailored analytical capabilities.

Essential Job Duties:

  • Implement and maintain cloud security frameworks, ensuring compliance with NIST 800-53 Rev. 5, FedRAMP, and DoD IL-4/IL-5 security mandates.
  • Configure and manage Identity and Access Management (IAM) solutions, role-based access controls (RBAC), and Zero Trust Architecture (ZTA) principles.
  • Conduct vulnerability assessments, security monitoring, and incident response within cloud environments.
  • Develop and maintain System Security Plans (SSP), Security Assessment Reports (SAR), and Plans of Action & Milestones (POA&M).
  • Provide the Cloud Security Compliance & Risk Report, ensuring all cloud-based operations remain in accordance with DoD security requirements.
  • Active Secret Clearance.
  • Bachelor's degree in Cybersecurity, Information Assurance, or a related field, OR five (5) years of equivalent experience in cloud security engineering.
  • Demonstrated experience in implementing cloud security frameworks, configuring identity and access management (IAM) solutions, and conducting vulnerability assessments in cloud environments.
  • Experience with SIEM tools, zero-trust architecture, and cloud security monitoring solutions is required.
  • Possess the knowledge and capability to implement security controls and frameworks within cloud environments, ensuring compliance with NIST 800-53 Rev. 5, FedRAMP, and DoD IL 2, 4, and 5 security policies.
  • Proficient in identity and access management (IAM), security monitoring, and cloud-native security solutions.

Preferred Qualifications:

  • Certifications include CISSP, AWS Certified Security ‚Äì Specialty, or Microsoft Certified: Security, Compliance, and Identity Fundamentals.

Working Conditions

  • Off-site/Remote

Working at SOSi

All interested individuals will receive consideration and will not be discriminated against for any reason.