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RIT Solutions Inc/ Tech Dev IT/ Texperts Inc/ConceptsIT, Inc.

via Lensa

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Sr. System Administrator (Windows) (Senior Level role)

Anywhere
Full-time
Posted 5/28/2026
Verified Source
Key Skills:
Active Directory
Windows Server Administration
PowerShell Automation
Kaseya Scripting
Configuration Management

Compensation

Salary Range

$85K - 120K a year

Responsibilities

Manage and automate large-scale Windows environments with a focus on security and patching, leveraging scripting and RMM tools.

Requirements

Experienced in Windows and Active Directory administration, automation with scripting and configuration management, with some cloud and monitoring knowledge required.

Full Description

Position: Sr. System Administrator (Windows) (Senior Level role) Location: 100% REMOTE (Native US Based resource Preferred) Duration: 6 to 9 months Start: ASAP Interview: Phone Visa Status: GC-EAD/GC/USC Special note: This Position might reach its maximum submission limit in our System Within 1 - 3 Hour, So Please Share Profiles As soon as possible. Required details: Visa Copy/DL/LinkedIn/*Full Education detail/*Last 4 digits of SSN/*DOB (MM/DD) would be required for the submissions. Job Summary: A candidate with 10-12+ years of relevant experience would be ideal. Overview: Our client is looking for Eliminate NTLM (NT LAN Manager) authentication from the current environment. This person will leverage configuration management tools for infrastructure in a hybrid cloud model. Consult will be required locate; disable it replace a more secure authentication protocols like Kerberos. Since NTLM is considered outdated and insecure, the client is looking to modernize its environment. Leverage configuration management tools for infrastructure in a hybrid cloud model. Requirements: • Must have 5+yr proficiency & administration, automation, and orchestration of large-scale Windows and Linux environments using configuration management solutions such as DSC, SCCM, and Ansible. • 3+ years Kubernetes & Cloud administration experience • Familiar with NTLM and Kerberos authentication protocols, administration, and hardening. • Must have prior experience leveraging systems management and automation with self-repair rather than relying on alarming and human intervention. • Must have proficiency with Active Directory administration and able to support access management operations. • Must have proficiency with correlation and monitoring solutions such as Splunk, Application Insights, Azure Monitor, or SCOM. • Excellent problem solving and analytical skills with attention to detail and driving issues to resolution. • Demonstrated ability to learn new skills and apply learned knowledge. • Demonstrated ability to prioritize and execute multiple tasks.

This job posting was last updated on 6/1/2026

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