IT Systems Administrator
$90k - $120kGTI
General Summary The ideal candidate is a technically skilled, service-oriented professional with a strong focus on security. This role requires the ability to manage competing priorities across a broad range of technologies, adapt quickly to changing needs, and collaborate effectively with multiple departments. Success in this position depends on sound judgment, flexibility, and the ability to prioritize work based on business needs and operational impact. Reporting to the Supervisor of Hardware and Infrastructure, the Systems Administrator will support GTI Energy’s Information Technology team by maintaining and enhancing a highly virtualized Microsoft environment. This role includes working with technologies such as Active Directory, Azure, cloud services, Microsoft 365, Microsoft Teams, Intune, NetApp SAN and NAS storage, cybersecurity tools, and backup solutions. The Systems Administrator will support day-to-day operations, contribute to IT process and project execution, assist with incident response and complex issue resolution, and play an active role in change management initiatives that strengthen and expand business systems. Why GTI Energy? GTI Energy embraces the power of innovation and collaboration to solve consequential energy challenges. By demonstrating continuous improvements in technology and solutions that lower the emissions and costs of energy, we will shape energy systems that decarbonize economies, protect our environment, and benefit the people they serve. We do this by putting people at the center of everything we do. We support and uplift people, ensuring they have the resources and confidence needed to live as their authentic selves and reach their full potential. Being part of the GTI Energy team means being surrounded by people that are passionate and purpose driven, empowered to continuously learn, ask hard questions, and leverage their knowledge and experience to drive toward a greater purpose. We offer generous benefits, competitive salaries, opportunities for professional growth and career advancement. We prioritize and maintain a respectful culture, and we ensure reasonable accommodation is made to enable individuals with disabilities to perform the essential functions of their role. Work Location This position is based at GTI Energy’s headquarters in Des Plaines, Illinois. Employees follow a hybrid work schedule and are expected to work on-site Tuesday through Thursday. Remote work on some Mondays and Fridays may be permitted based on business needs and IT support rotation requirements. Primary Responsibilities
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.
- Proactively maintain and support GTI Energy’s server, storage, cloud, and infrastructure environments to ensure availability, performance, and reliability.
- Monitor system capacity, performance, and health, and address issues before they affect business operations.
- Administer and resolve support tickets related to hardware, software, cloud services, and infrastructure systems.
- Provide Level 2 and Level 3 help desk support, troubleshooting complex technical issues and outages as needed.
- Install, configure, maintain, and upgrade PCs, servers, virtual machines, network hardware, firewalls, backup systems, and other IT equipment.
- Manage business systems and technology tools, including implementing updates, new releases, and system improvements.
- Support security through access controls, policies, procedures, and adherence to IT and organizational standards.
- Participate in disaster recovery planning and failover activities for business applications and associated systems.
- Develop, maintain, and improve system documentation, technical procedures, process workflows, and end-user instructions.
- Recommend and implement improvements to IT systems, processes, and operational practices.
- Contribute to IT-led and cross-functional projects that support business objectives and technology initiatives.
- Demonstrate GTI Energy’s core values while delivering proactive, high-quality technical support and service.
- Perform other duties as assigned.
- Strong understanding of the interconnectivity among Azure Active Directory, on-premises Active Directory, security controls, Group Policy, Azure networking, on-premises networking, Microsoft 365, firewalls, and trust relationships.
- Working knowledge of Microsoft Intune across its core administrative functions.
- Experience administering network hardware, including switches, routers, and firewalls.
- Experience managing virtualized environments in both on-premises and cloud-based settings.
- Knowledge of physical and virtual storage technologies and related methodologies.
- Knowledge of network and systems troubleshooting methods and best practices.
- Working knowledge of Microsoft Copilot.
- Strong analytical and problem-solving skills, with the ability to process information logically and develop effective solutions.
- Strong organizational and planning skills, with the ability to manage multiple priorities effectively.
- Ability to work independently and collaboratively in a team environment.
- Excellent written and verbal communication skills in English.
- Excellent customer service skills and a commitment to responsive, high-quality support.
- Bachelor’s degree in information technology or a related field and 7+ years of relevant professional experience, or an equivalent combination of education and experience. Candidates with a master’s degree may qualify with 5+ years of relevant professional experience.
- Experience as a Systems, Network, Azure, Cloud, Security, and/or SharePoint Administrator, or in a similar role, is preferred.
- Familiarity with PowerShell, Power BI, Power Apps, SharePoint Online, and/or web services is preferred.
- Knowledge of database administration, Java, and/or SQL scripting is a plus.
- Experience working in Linux environments is a plus.
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.
Vacancy posted 12 hours ago
Similar jobs that could be interesting for youBased on the IT Systems Administrator in Rosemont, IL vacancy
- A national IT consulting firm is seeking a Systems Administrator to support and maintain RedHat 6.x and CentOS Linux systems. The successful candidate will ensure service availability, manage application deployments, and provide second-tier support to the Service Desk....Suggested
- ...Sonoma Consulting is one of the fastest growing national IT Consulting and Executive Search company in the United States,... ...ups to Global Fortune 500. Job Description Title: Linux Systems Administrator Location: Elk Grove, IL Full time Mid-level (3-5 years...SuggestedFull timeLocal area
- A growing IT consulting firm is seeking a Linux Systems Administrator in Elk Grove Village, IL. Candidates should have 3-5 years of experience with RedHat or CentOS systems administration and 2+ years of Cisco routing and switching. The role includes supporting and maintaining...SuggestedFull time
$89k - $113k
...corporate campus in Glenview, Illinois across from the Golf Metra station, with onsite gym and café. Position Summary The IT Systems Administrator serves as the primary technical resource for the ITW Construction North America platform and its affiliated divisions....SuggestedWork experience placementLocal areaRemote workNight shift$60k - $65k
...IT Systems Administrator Berkeley, IL, USA Requisition Number 16478 Location Berkeley, IL Job Description SUMMARY The IT Systems Administrator provides advanced technical support and systems administration across the organization’s IT environment...SuggestedFull timeWork at officeMonday to FridayAfternoon shift- ...ResponsibilitiesProvide technical support for customers via phone, ticket system or messenger.Provide support in a wide range of advanced Linux... ...support via phone or ticketing systemExperience as System Administrator, or End User of a Linux Operating SystemOS: Ubuntu, CentOS,...Temporary workWork at officeNight shiftWeekend work
- ...OnPremises Kubernetes (OpenShift) ~ Knowledge of monitoring tools: Prometheus, Grafana, etc... ~ Understanding of Linux/Unix systems administration ~ Experience with YAML, JSON, and scripting (Bash/Python) ~ Strong troubleshooting and problem-solving skills...
- ...Systems Administrator Sonoma Consulting is one of the fastest growing national IT Consulting and Executive Search company in the United States, which was founded in 2011 by Mark McGee, the President and CEO. Sonoma Consulting has two business divisions - IT Consulting...Local area
$39.62 per hour
...Responsible for the day-to-day operations and system security of the College's hypervisor,... ...for host systems for the academic and administrative networks. Includes Hypervisor (Currently... ...is received from the Director of IT Infrastructure. Supervision Exercised...Hourly payFull timeWork experience placementSummer workMonday to FridayWeekend workAfternoon shift- ...Responsibility: Responsible for the day-to-day operations and system security of the College's hypervisor, Windows, and Linux... ...maintenance and resource allocation for host systems for the academic and administrative networks. Includes Hypervisor (... more......Full time
$80k - $115k
...payments teams need to say yes confidently and enable growth. That's the More Yes difference. We are seeking a skilled Linux Administrator to own the lifecycle of our Linux-based fleet. You will be the primary architect and administrator for our Ubuntu endpoints and...Work at officeLocal areaRemote workWorldwideFlexible hours3 days per week- ...Position Details: Title: Linux System Admin Location: Evanston, IL - must be local Mode: Hybrid (3 days... ...Description: Our client is seeking an experienced System Administrator. The ideal candidate will have a strong background in Red Hat...Local areaRemote work
- ...! Ignite Medical Resorts is Hiring an experienced IT Infrastructure Engineer/Field Administrator. If you want to work with a company who values and... ...network, ISP, firewall, switching, WAN, VOIP Systems, cameras, and access control systems. • Perform advanced...Full timeTemporary workLocal areaRemote workFlexible hours
- ...Work for a global family owned organization Join a growing IT team with great benefits About Our Client This... ...industries. Job Description The suitable IT Security Systems Administrator's responsibilities will include but not be limited to: Independently...Work at officeLocal area
$140k
...Systems Engineer-Senior Lead Networking Specialist - Hybrid (Illinois) Org Structure : Job Posting Location Elk Grove Village... .../or Aruba are preferred. Minimum five years of experience in IT infrastructure and networking, with a strong background in network...Full timeRemote workMonday to Friday- ...The candidate will also provide hands and eyes support to other IT teams including Audio Visual, Network, and Servers. Job... ...Desired Qualifications: • Experience with various desktop systems, operating systems, and diverse technical environments. • Excellent...Contract workLocal areaImmediate startRemote workFlexible hoursShift work
$88k - $139.85k
...Position Summary The Sr Systems Engineer is responsible for Motion Control System Engineering design and controls development work for various applications in the Off-highway equipment market and US defense Industry. Initiating, developing and validating motion...Permanent employmentTemporary workFor contractors- ...IT Desktop Support Technician Job Type & Location: Onsite || 3 Openings in Illinois... ...hardware, software, and operating system issues and problems and fixing the issues... ...support and PC break/fix including basic administration of Windows O/S and MAC/Linux OS (preferred...Long term contractFlexible hours
- ...Duties and Responsibilities: Installation, configuration and upgrades of SQL Servers. Monitor, optimize and report on system performance. Develop, manage and test back-up and recovery plans. Manage security of databases in production and test environments...Local area
- ...Power the Data. Optimize the Systems. Enable the Business. At FCL Builders, we don't... ...to work. As a Salesforce & Data Systems Administrator, you'll play a critical role in keeping... ...issues Partner with vendors and internal IT as needed to resolve technical...Visa sponsorshipWork visa
- ...IT Administrator- Easy Label Will work with local operations and Local Site Support to take ownership of all product label applications in... ...stills. Access 97 expert Minimum Requirements: Computer science, systems, or engineering degree- OR- 3-5 years of experience in the...Temporary workLocal areaMonday to Friday
- ...Systems Administrator / Engineer Wood Dale, IL, United States Requirement: Microsoft Active Directory and Group Policies Minimum 5... ...with AWS cloud administration. Education and skills: IT and Network concepts, VMware and virtualization...
- ...Job Description The Teamcenter Administrator role is responsible for the day-to-day administration... ..., and support of the Teamcenter PLM system. This includes system configuration, user... ...troubleshooting. Collaborate with IT and other departments to align PLM strategy...
- Accertify, Inc. is seeking a skilled Linux Administrator in Itasca, IL, to manage Ubuntu and Red Hat infrastructures. The role involves ensuring... .... Candidates should have extensive experience with Linux systems and strong problem-solving skills. The position offers...
- Northwestern University is seeking an experienced Linux Systems Administrator in Evanston, IL. This role requires expertise in Ubuntu and RHEL, along with responsibilities such as system monitoring, automation, and performance tuning. The position offers a hybrid work schedule...Remote job
- ...Job Title Minimum of 1 year of experience supporting or administering HRIS or HCM systems; Oracle HCM experience preferred. Experience working in an administrative, operational, or support oriented role within HR, HRIS, or a professional services environment is a plus...Work at office
- Location: Des Plaines, IL Category: Staff Job Type: Full Time Staff Posted On: Thu May 21 2026 Job Description: Basic Function and Responsibility: Serves as primary manager and technical subject matter expert for the Foundation's constituent relationship...Full time
$68.62k
...for the Foundation's constituent relationship management (CRM) system, Blackbaud's Raisers Edge, oversees data accuracy, system... ...received from the Sr. Manager of Foundation Finance and Operations. Administrative supervision is received from the Chief Advancement Officer....Work at officeMonday to FridayWeekend workAfternoon shift$99k - $158.4k
...Senior Systems Administrator We're seeking a Senior Systems Administrator to support and enhance our global IT infrastructure across both on-premises and cloud environments. This role will lead key functions including Windows and Linux administration, SAN management...Full timePart timeWorldwideWork visaFlexible hours$72.34k - $88.68k
...with market data. Job Summary: An experienced Linux systems administrator position, in which the occupant provides Ubuntu and RHEL sysadmin... ...upgrades and maintains them in accordance with established IT policies and procedures. Performance Monitors...Work at officeRemote workWeekend work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to IT Systems Administrator. Be the first to apply!
Related searches
- information technology Rosemont, IL
- IT account executive Rosemont, IL
- IT tech Rosemont, IL
- IT lead Rosemont, IL
- entry level IT Rosemont, IL
- IT Rosemont, IL
- information technology department Rosemont, IL
- IT infrastructure Rosemont, IL
- information technology and services consultant Rosemont, IL
- information technology specialist Rosemont, IL


