United States of America Hybrid

Aetos Systems is hiring a Systems Administrator & Security Specialist

About the Role

This role is responsible for managing and securing enterprise IT systems with a focus on cloud infrastructure, compliance, and data protection. You will ensure the reliability, security, and performance of critical systems while maintaining alignment with federal cybersecurity requirements.

What You'll Do

  • Oversee the full lifecycle of IT infrastructure, including deployment, monitoring, maintenance, and incident response.
  • Lead coordination with managed service providers to ensure system integrity, compliance, and operational continuity.
  • Design and implement role-based access controls within Azure cloud environments to enforce security and data governance.
  • Manage user provisioning, authentication, and remote access across Microsoft 365 GCC and associated platforms.
  • Drive CMMC compliance efforts, including readiness assessments, documentation, and ongoing program sustainment.
  • Develop and maintain System Security Plans, POA&Ms, and security policies to support audit and accreditation processes.
  • Structure and govern SharePoint environments, defining data storage policies and access protocols.
  • Verify the effectiveness of backup and recovery procedures through regular audits and testing.

Requirements

  • Bachelor’s degree in IT, Cybersecurity, Computer Science, or related field; professional certifications may substitute for formal education.
  • Minimum of 5 years in systems administration with cloud, networking, and enterprise systems, or 3 years focused on cybersecurity compliance.
  • U.S. citizenship required to meet background investigation and Top-Secret clearance eligibility.
  • Must pass initial and recurring random drug testing.
  • Proven experience with Azure AD, Microsoft 365 GCC, SharePoint, Teams, endpoint protection, and backup solutions.
  • Hands-on knowledge of SSPs, POA&Ms, and compliance documentation.
  • Familiarity with PowerShell scripting for automation and system hardening is strongly preferred.

Benefits

Our culture centers on people as the foundation of success. Leaders support professional growth, and the organization emphasizes ethical decision-making, community engagement, and solving meaningful business challenges. You’ll work in an environment committed to doing the right thing, with opportunities to contribute to national security and compliance-driven missions.

Required Skills
Azure ADMicrosoft 365 GCCSharePointTeamsendpoint protectionbackup technologiesAzure cloudO365 GCC CloudPowerShellnetworkingsecurity clearancecloud servicesenterprise systemscybersecurity compliancedata management Azure ADMicrosoft 365 GCCSharePointTeamsendpoint protectionbackup technologiesAzure cloudO365 GCC CloudPowerShellnetworkingsecurity clearancecloud servicesenterprise systemscybersecurity compliancedata management
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About company
Aetos Systems
Aetos Systems, Inc. was founded in early 2007 to provide a unique work experience. Employees are the foundation of our business. Our leaders work hard every day to empower and support our employees in the development of their careers, giving back to their community, and providing their expertise and innovations to our customers - solving real-world business problems. Our culture focuses on our people -- our strongest asset -- ensuring they have an environment to provide best-in-class service and solutions to our customers. We always strive to do the right thing.
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Job Details
Department Corporate
Category security
Posted 18 days ago