M365 Systems Administrator

Company: Ursitti Enterprises LLC
Location: Chicago
Posted on: February 16, 2026

Job Description:

Job Description Job Description Job Title: M365/Server Administrator Department: IT Reports to: IT Manager Job Summary: M365/Server Administrator is responsible for the planning, implementing and administration of the firm’s hybrid Entra/M365 environment. Perform maintenance and support for on premise Windows servers while providing advance tier level support for all employees. Participate/lead technical projects both on premise and in the cloud to assist in firm objectives. Responsibilities: • Installation and life-cycle maintenance of IT hardware and Windows Server licensing (servers, networking equipment, Server operating systems) • Monitors security compliance in accordance with firm standards, policies and procedures • Responsible for monitoring data backups and ensuring they are completed on a regular basis • Provides technical support that requires an on-site presence (server, NAS, network or PC equipment failure), including data backup recovery • Familiar with the administration of firewall • Provide general IT support and other responsibilities as assigned Required Skills/Abilities: • Excellent verbal and written communication skills • Excellent interpersonal and customer service skills • Ability to work within a budget • Experience with standard software applications including MS Office 365, Windows 10,11, Server OS 2016 and greater • High level of proficiency in M365 including Teams, OneDrive and Sharepoint • Exceptional level of skill in hybrid Entra AD administration and Exchange administration • Solid working experience in Intune and Windows Defender implementations • Familiarity with troubleshooting of computers and servers (both on premise and remote) • Basic network understanding of DNS, DHCP, VPN and Wifi (802.11ac|802.11ax) • Excellent organizational skills and attention to detail • Ability to work independently and manage one's time effectively • Self-motivated Education and Experience: • Bachelor’s degree and 3 to 5 years related experience or equivalent combination • Microsoft 365 Intermediate or Expert level certification • Professional certifications as appropriate • Knowledge of current trends in the specific field Physical Requirements: • Prolonged periods of sitting at a desk and working on a computer • Must be able to lift up to 15 pounds at times • Work in the office three days a week. This organization is an equal-opportunity employer that is committed to diversity and inclusion in the workplace. We prohibit discrimination and harassment of any kind based on race, color, sex, religion, sexual orientation, national origin, disability, genetic information, pregnancy, or any other protected characteristic as outlined by federal, state, or local laws. This policy applies to all employment practices within our organization, including hiring, recruiting, promotion, termination, layoff, recall, leave of absence, compensation, benefits, training, and apprenticeship. We make hiring decisions based solely on qualifications, merit, and business needs at the time.

Keywords: Ursitti Enterprises LLC, Naperville , M365 Systems Administrator, IT / Software / Systems , Chicago, Illinois