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Sr. Cloud Architect/Administrator

OST, Inc.
United States, Florida, Orlando
12249 Science Drive (Show on map)
Jan 11, 2026
Description

Sr. Cloud Architect / Administrator

The Sr. Cloud Architect / Administrator supports the customer program by designing, implementing, securing, and managing cloud-based architectures and services that enable enterprise modernization and digital transformation. The individual provides technical leadership and hands-on support to ensure cloud solutions are scalable, secure, resilient, and aligned with business and mission objectives.

Responsibilities include designing cloud architectures and environments; supporting migration, integration, and optimization of enterprise applications and data; and administering cloud infrastructure and services across development, test, and production environments. The Cloud Architect / Administrator ensures cloud solutions comply with DoD, Army, and Federal cybersecurity requirements, including RMF and applicable security controls.

Additional duties include managing cloud configurations, access controls, and monitoring; supporting automation, backup, and disaster recovery solutions; tracking cloud performance, availability, and cost metrics; and supporting interface and data integration across enterprise systems. The role supports development and review of cloud-related technical documentation, architectures, and standards and collaborates with systems engineers, cybersecurity personnel, developers, and program managers to support integration and sustainment activities.

Education

Bachelor's degree in computer science, Information Technology, Information Systems, Engineering, or a related technical discipline



Required Experience

10 years of experience designing, implementing, or administering cloud-based systems within a DoD, Federal, or large enterprise environment



  • Demonstrated experience with:


    • Cloud architecture and administration (e.g., AWS, Azure, or similar platforms)
    • Cloud migration and system integration
    • Identity and access management
    • Monitoring, logging, and performance management
    • Cloud security and compliance support


  • Active TS/SCI Clearance required


Preferred Qualifications



  • Experience supporting enterprise transformation or digital modernization initiatives
  • Familiarity with:

    • DevSecOps and CI/CD pipelines
    • Infrastructure as Code (IaC) tools (e.g., Terraform, CloudFormation)
    • NIST, RMF, and Federal cloud security requirements


  • Cloud certifications such as:


AWS Certified Solutions Architect

Microsoft Azure Solutions Architect

Cloud Security certifications

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities

This employer is required to notify all applicants of their rights pursuant to federal employment laws.
For further information, please review the Know Your Rights notice from the Department of Labor.
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