Senior Systems Administrator

Overview

On Site
Depends on Experience
Contract - W2

Skills

Systems

Job Details

Senior Systems Administrator - Endpoint Management
Contract – Open-ended (12-month renewals)
Addison, TX
Onsite

About Company
Our client is a cloud-first organization committed to maintaining a secure, efficient, and standardized IT environment. They leverage Microsoft Entra, Microsoft 365, and cutting-edge endpoint management solutions to deliver a highly reliable infrastructure. The company values innovation, collaboration, and continuous improvement in IT operations.

Job Description
We are seeking a highly experienced Senior Systems Administrator to oversee enterprise-level server administration, IT asset management, and system standardization. This role requires deep expertise in Microsoft Endpoint Manager and Microsoft Entra, with a proven track record of leading IT projects to improve security posture and streamline operations.

What you’ll be responsible for

  • Administer Microsoft 365 and Microsoft Entra to ensure the security, efficiency, and reliability of IT infrastructure.

  • Collaborate with IT security teams to implement enhancements to M365 and Entra security posture.

  • Standardize software deployment using Endpoint Manager and JamfPro for Windows, Android, iOS, and MacOS.

  • Manage and optimize Microsoft Endpoint Manager for compliance and security.

  • Support third-party application and security updates (PatchMyPC experience preferred).

  • Document processes, configurations, and procedures to maintain comprehensive IT documentation.

  • Provide escalated technical support and troubleshooting.

  • Monitor and optimize system performance using Remote Monitoring and Management (RMM) tools.

  • Stay updated on industry trends and emerging technologies to recommend improvements.

  • Lead IT system projects including upgrades, migrations, deployments, and standardization efforts.

  • Collaborate cross-functionally to align IT systems with business needs.

Required Experience/Skills

  • 7+ years administering Microsoft 365, Microsoft Entra, and Endpoint Manager.

  • Proven success leading projects to improve security posture and standardize deployments.

  • Hands-on experience with ServiceNow, IT asset management, RMM tools (e.g., NinjaOne), and PowerShell scripting.

  • Strong troubleshooting and problem-solving skills.

Nice-to-Haves

  • Experience managing PatchMyPC updates.

  • Microsoft Azure and Project Management-related certifications.

Education

  • Bachelor’s degree in Information Technology or related field preferred.

Pay & Benefits Summary

  • $60/hour W2

  • Open-ended contract, renewed annually

Apply Now!

Microsoft 365 Administration | Microsoft Entra | Endpoint Manager | JamfPro | PatchMyPC | PowerShell Scripting | RMM Tools | IT Asset Management | IT Security Posture | Project Leadership

Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.

About Catapult Solutions Group