Senior Cloud Systems Administrator – AWS/AD, On‑Site in VA

Sienna Systems Corporation; Alexandria (VA); On-site; USD 128,000 - 133,000; Full time

Benefits offered by this job

Medical/dental/vision insurance

401(k) plan: 4% matching, immediate vE

Disability coverage

Life Insurance coverage

Job summary

Sienna Systems Corporation is seeking a Cloud Systems Administrator to join the SSA Special Notice Option (SNO) team in Alexandria, Virginia. You will own AWS and Active Directory environments end-to-end on a small, self-directed team.

You will work on-site with government IT staff, shaping automation and hardening of the cloud and directory backbone that supports the SSA notices program.

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.
• Experience with AWS services: VPC, EC2, AMI, GuardDuty, Bastion, IAM, CloudWatch, CloudTrail, Systems Manager, Config.
• Extensive Active Directory design, deployment, and management experience (OUs, GPOs, ADFS).
• Experience with VMware ESX/ESXi.
• Experience with IIS and SQL Server.
• Strong TCP/IP and networking fundamentals.
• Proven analytic, written and verbal communication skills.

Responsibilities

• Administer and maintain AWS cloud infrastructure and the systems hosted in it.
• Design, deploy, and manage Active Directory including users, groups, permissions, OUs, GPOs, and ADFS integration.
• Manage virtualized environments and support OS and application virtualization.
• Analyze, design, and deploy systems in a complex IT environment.
• Provide operations and maintenance for fielded systems including security patching, backups, upgrades, and lifecycle replacement.
• Develop automated approaches to system administration; write and maintain scripts.
• Perform performance tuning, capacity planning reporting.
• Remediate POA&M security findings with the information assurance team.
• Provide Tier III support and lead recovery from system failures.
• Document environment, systems, and processes; transfer knowledge to government project team.

Skills

AWS experience

Active Directory

VMware ESX/ESXi

IIS/SQL Server

Networking (TCP/IP)

Problem solving

Communication

Independent work

Tools

AWS

VMware ESX/ESXi

IIS

SQL Server

Job description

Sienna Systems Corporation is seeking a Cloud Systems Administrator to join the SSA Special Notice Option (SNO) team in Alexandria, Virginia. You will own AWS and Active Directory environments end-to-end on a small, self-directed team.

You will work on-site with government IT staff, shaping automation and hardening of the cloud and directory backbone that supports the SSA notices program.