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.
Job Description**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 – 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.
Skills Required
- Active Secret Clearance
- Bachelor's degree in Cybersecurity, Information Assurance, or related field OR five years equivalent experience in cloud security engineering
- Experience implementing cloud security frameworks and DoD/FedRAMP/NIST controls
- Configure and manage Identity and Access Management (IAM) solutions, RBAC, and Zero Trust Architecture
- Conduct vulnerability assessments, security monitoring, and incident response in cloud environments
- Experience with SIEM tools and cloud security monitoring solutions
- Develop and maintain System Security Plans (SSP), Security Assessment Reports (SAR), and POA&M
- Proficient in implementing security controls to meet NIST 800-53 Rev. 5, FedRAMP, and DoD IL-2/4/5 requirements
- Proficient in cloud-native security solutions and security monitoring
- CISSP, AWS Certified Security Specialty, or Microsoft Certified: Security, Compliance, and Identity Fundamentals
SOSi Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about SOSi and has not been reviewed or approved by SOSi.
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Healthcare Strength — Health coverage is considered a relative strength, with international plan options and substantial employer contribution that support OCONUS and travel-heavy work. Company materials also highlight a comprehensive medical offering alongside wellness support.
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Retirement Support — A 401(k) program is available, with indications of employer matching though specifics are not publicly detailed. This suggests foundational retirement support for eligible employees.
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Career-Linked Recognition & Rewards — Compensation is often characterized as competitive for cleared, hard‑to‑hire, and certain overseas or mission‑critical roles. Pay levels appear closely tied to contract demands, clearance, and location.
SOSi Insights
What We Do
SOSi is a technology and services integrator focused on the aerospace, defense, and government services industry, described as one of the largest private, founder-owned companies in its sector.
