Cloud Systems Administrator
Sienna Systems Corporation · Alexandria, VA · Yesterday
On-siteInformation Technology$128k–$133k/yrFull-time
Key Responsibilities
- Administer and maintain AWS cloud infrastructure and the systems hosted in it.
- Design, deploy, and manage Active Directory including users, groups, systems, permissions and hierarchy, organizational units, and group policy objects; build and integrate AD Federation Services.
- Manage and maintain virtualized environments and support operating system and application virtualization.
- Analyze, design, develop, and deploy systems in a technically complex environment.
- Provide operations and maintenance for fielded systems including security patching, backup and restore, upgrades, and lifecycle replacement.
- Research and recommend automated approaches to system administration; write and maintain scripts.
- Perform performance tuning and resource optimization, and produce performance reporting to support capacity planning.
- Remediate Plan of Action and Milestones (POA&M) security findings in coordination with the information assurance team.
- Provide Tier III support for complex issues and lead recovery from system failures.
- Document the environment, systems, and processes, and transfer knowledge of system configurations to the core government project team.
Required Qualifications
- Able to obtain and maintain a Public Trust suitability determination.
- At least 2 years of cloud computing administration experience.
- At least 7 years of systems administration experience.
- AWS experience including VPC, EC2, AMI, GuardDuty, Bastion, IAM, CloudWatch, CloudTrail, AWS Systems Manager, and AWS Config integration.
- Extensive Active Directory experience: design, deployment, and management; users, groups, and permissions hierarchy; OUs and GPOs; ADFS.
- Experience managing VMware ESX/ESXi.
- Experience working with IIS and SQL Server.
- Experience administering SharePoint environments.
- Strong understanding of TCP/IP and other networking principles.
- Critical-thinking skills to analyze, troubleshoot, and resolve issues in a small, complex IT environment with or without direction from the government IT team.
- Prominent effective written and verbal communication, teaming, and customer service skills.
- Ability to work independently, prioritize workload, and provide guidance to others.
Preferred Qualifications
- Scripting experience with Ansible, AWS CLI, or PowerShell.
- Federal cloud or compliance experience including FedRAMP, NIST 800-53, or FISMA.
- AWS certification (Solutions Architect or SysOps).
- VMware VCP.
- Experience supporting cloud migrations.
- Familiarity with Section 508 accessibility standards.