The Senior Systems Administrator troubleshoots servers and network issues, manages Microsoft 365 environments, and provides client support with a focus on technology assessments and documentation.
ESSENTIAL DUTIES AND RESPONSIBILITIES:
- Troubleshooting malfunctions of servers, network hardware and software applications to resolve operational issues and restore services
- Setup, configure, and troubleshoot complex server environments
- Maintaining multi-site network operations and software applications, operating systems, and regular maintenance with both private and public facilities
- Responding to inquiries from staff, administrators, service providers, site personnel and outside vendors etc. to provide technical assistance and support
- Administration of systems and servers related to your position to ensure availability of services to authorized users
- Administer & maintain Microsoft 365 environments including Entra ID, Exchange Online, Security, Purview, Compliance, and Licensing control
- Manage and support backup platforms such as Datto, Cohesity, and Cove, including setup, monitoring, troubleshooting, and full platform ownership
- Adopting and learning new technologies to better support our MSP environment
- Provide remote and onsite support to clients, ensuring high satisfaction and clear communication
- Communicate directly with clients regarding support requests and informational inquiries.
- Perform high level technology assessments
- Assume additional duties as defined by supervisor and executive management
- Create and maintain technical documentation for processes, configurations, and platform ownership
EDUCATION, TRAINING, AND EXPERIENCE:
Required
- Minimum seven years of professional experience in a computer or systems related field
Preferred
- Four or more minor certifications, or one major certification as identified by Aureon Technology technical certification list. Relevant certifications such as CompTIA A+, Network+, Security+
- MSP or multi-tenant support experience
- Bachelor’s Degree from accredited university in a related field or equivalent experience
- DNS, SSL/TLS Certificate Experience is a plus
REQUIRED SKILLS:
- Effective analytical and critical thinking skills
- Ability to organize and simplify technical information
- Exceptional time management and organizational skills
- Superior internal & external facing, written, and oral communication skills with both clients & colleagues
- Knowledge of a wide variety of hardware, software, and communication technologies
TOOLS, EQUIPMENT, AND SOFTWARE:
- Proficiency with Windows PCs, Mac’s, Microsoft Office, and Outlook
- Experience with Microsoft 365 Admin Center, Entra ID, Exchange Admin Center, Purview, and Security portals
- Experience with on-prem & and cloud-based backup solutions (Datto, Cohesity, and Cove)
- Familiarity with FortiGate network equipment preferred
- Knowledge and use of a wide variety of hardware, software, and communication technologies
WORKING CONDITIONS AND PHYSICAL REQUIREMENTS:
- Indoor work primarily in office environment, both company and customer
- Frequent utilization of manual dexterity and visualizing of computer screen
- Occasional bending, carrying, squatting, twisting, and lifting 60 pounds independently
- Occasional travel by vehicle
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.
Similar Jobs
Software
Lead administration and optimization of Cribl's Workday HRIS, managing HCM, Compensation, Payroll, Benefits, integrations, security, data integrity and reporting. Drive business process mapping, build and maintain integrations (EIB/Studio/APIs), support upgrades, audits, documentation, training, and stakeholder collaboration to scale People systems in a high-growth SaaS environment.
Top Skills:
Data Analytics ToolsData Visualization ToolsExcelWorkdayWorkday ApisWorkday EibWorkday HcmWorkday Studio
Healthtech • Professional Services
The Senior IT Systems Administrator oversees the administration, security, and optimization of financial systems, ensuring reliability and compliance while leading system enhancements and integrations.
Top Skills:
BudgetingCloud SecurityCrystal ReportsErpForecastingMs DynamicsMs Power BiOraclePeoplesoftReporting PlatformsSAPSpssSQLWorkday
Logistics • Transportation • Industrial
The Senior Active Directory Systems Administrator manages enterprise Active Directory environments, supporting DNS services, performing system administration, and executing IT projects and solutions.
Top Skills:
Active DirectoryDnsJava ScriptMulti-Factor Authentication SolutionsPowershell ScriptingSQLVb ScriptWindows Server 2016Windows Server 2019Windows Server 2022
What you need to know about the Chicago Tech Scene
With vibrant neighborhoods, great food and more affordable housing than either coast, Chicago might be the most liveable major tech hub. It is the birthplace of modern commodities and futures trading, a national hub for logistics and commerce, and home to the American Medical Association and the American Bar Association. This diverse blend of industry influences has helped Chicago emerge as a major player in verticals like fintech, biotechnology, legal tech, e-commerce and logistics technology. It’s also a major hiring center for tech companies on both coasts.
Key Facts About Chicago Tech
- Number of Tech Workers: 245,800; 5.2% of overall workforce (2024 CompTIA survey)
- Major Tech Employers: McDonald’s, John Deere, Boeing, Morningstar
- Key Industries: Artificial intelligence, biotechnology, fintech, software, logistics technology
- Funding Landscape: $2.5 billion in venture capital funding in 2024 (Pitchbook)
- Notable Investors: Pritzker Group Venture Capital, Arch Venture Partners, MATH Venture Partners, Jump Capital, Hyde Park Venture Partners
- Research Centers and Universities: Northwestern University, University of Chicago, University of Illinois Urbana-Champaign, Illinois Institute of Technology, Argonne National Laboratory, Fermi National Accelerator Laboratory



