Identity and Access Management Systems Administrator – IT
DaVita Kidney Care
Systems Administrator
Atlantic Coast Mortgage
full-time
Posted on:
Location: Virginia • 🇺🇸 United States
Visit company websiteJob Level
Mid-LevelSenior
Tech Stack
AWSCloudCyber SecurityDNSEC2FirewallsPythonVMware
About the role
- Manage, monitor, and maintain Windows Servers (Active Directory, Group Policy, DNS, DHCP, file/print services, etc.)
- Administer and optimize Amazon Web Services (AWS) environments, including EC2, S3, RDS, IAM, Workspaces, and networking
- Configure, monitor, and support Unifi networking equipment, including cameras, switches, access points, and firewalls
- Oversee and manage Active Directory and Microsoft 365 administration
- Ensure system security through backups, patching, and vulnerability management
- Support end-users with hardware, software, and connectivity issues
- Support our IT helpdesk as a technical resource and primary escalation point
- Maintain clear and accurate documentation for systems, processes, and configurations
- Collaborate with leadership to plan and implement IT infrastructure improvements
- Assist with disaster recovery planning and execution
- Participate in an on-call rotation as needed
Requirements
- 3+ years of IT systems administration experience
- Strong troubleshooting skills and ability to work as part of a team/independently
- Extensive hands-on experience with Windows Server administration
- Proficiency in Microsoft 365 administration
- Experience managing resources in AWS (EC2, IAM, S3, backups, networking)
- Solid understanding of Unifi (Ubiquiti) networking hardware
- Experience with Okta, Veeam, Mimecast, Cisco Umbrella, and ZenDesk
- Working knowledge of core networking concepts and protocols
- Familiarity with cybersecurity best practices
- Ability to participate in an on-call rotation
- Ability to work onsite in Fairfax, VA
- Preferred: Experience with mortgage/financial services industry systems
- Preferred: Familiarity with management/monitoring tools (e.g., ConnectWise Automate [Labtech], PRTG)
- Preferred: Scripting and automation skills (PowerShell, Python, etc.)
- Preferred: Virtualization experience (VMware)
- Preferred: Working knowledge of Microsoft Always On VPN, Cisco AnyConnect
- Preferred: Familiarity with Windows deployment – MDT, FOG, Intune, Autopilot
