Senior Systems Administrator in Virginia

Northstrat is seeking an experienced and driven Senior Windows System Administrator to join our dynamic team. The ideal candidate will have experience in Windows system administration and general network administration. This role demands a self-starter who can complete tasks independently. The candidate should have excellent people skills and be willing to work on-site with some schedule flexibility.

Key Responsibilities

Maintain and administer an existing Windows Server network to include Active Directory, File Server, Exchange, WSUS, Group Policy, DNS, DHCP

Troubleshoot client issues for Windows 10/11.

Support user needs and troubleshoot issues in a timely manner as they arise.

Perform operating system and application patching.

Perform backups and backup testing.

Deploy new software and applications.

Contribute to architectural decisions for future system upgrades.

Troubleshoot general network issues.

Support RMF...

Senior System Administrator / Linux Administrator with Cloud

Location: Arlington, VA

Must have a Public Trust Security Clearance

Node is supporting a U.S. government customer to obtain development, operations, and maintenance (O&M), logistics, security, and deployment support services necessary to operate and sustain the customer’s Lab environments. Activities must be carried out at the highest levels of service and availability.

Node is seeking a Linux administrator with some cloud experience to support this effort.

Responsibilities Include:
• System Administration: Oversee the day-to-day operations of the customer’s lab environments including installation, configuration, and maintenance of Linux operating systems (e.g., CentOS, Ubuntu, Red Hat).
• Performance Monitoring and Optimization: Monitor system performance, troubleshoot issues, and optimize...