23 infrastructure administrator jobs at 19 companies in Sycamore, IL
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SR INFRASTRUCTURE SECURITY ENGINEER
Bloomingdale, Illinois, United States
$122k-$152k/yr OnsiteFull Time
5+ YOERequires 5+ years in systems administration, infrastructure, or security engineering; strong Windows Server, Active Directory, Microsoft 365, Entra ID, patching, vulnerability remediation, and infrastructure security experience. Bachelor's preferred.
Windows Server, Active Directory, Microsoft 365, Microsoft Entra ID, Microsoft Purview, Microsoft Excel, PowerShell, VMware, Hyper-V, Linux, UNIX, Microsoft Defender, Microsoft Intune, SIEM
3d
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System Administrator
Bannockburn, Illinois, United States
$85k-$90k/yr OnsiteFull Time
2+ YOERequires an associate or bachelor's degree or equivalent, 2+ years of computer/network support, and hands-on administration of Windows Server, IIS, Active Directory, networking, security, and infrastructure systems.
Windows Server 2019, Windows Server 2022, IIS, Active Directory, WDS, WSUS, DNS, DHCP, Network Load Balancers, Hyper-V, Windows 10/11, Azure, Oracle OCI, Group Policy Management, VBScript, PowerShell, NetSuite, Office 2019/2021, Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft PowerPoint, Google Workspace, Ubiquiti, TCP/IP, Cat5, Cat6
1w
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Network Administrator
Aurora, Illinois, United States
$60k-$80k/yr OnsiteFull Time
5+ YOEBachelor's in information technology, 5+ years of network administration experience, broad infrastructure and endpoint expertise, English fluency, ability to lift 40 pounds, and successful federal background check.
Windows, Linux, VLAN, ACL, Ethernet, VPN, AD, MFA, DNS, DHCP, PKI, VoIP, MDM, Teams, Webex, Microsoft 365, Mac, Printers, SIEM, EDR, WAF, PowerShell
2d
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Network & Infrastructure Lead Engineer
Aurora or Chesterbrook
HybridFull Time
Bachelor’s degree and 7 years of network engineering or administration experience, including 2 years leading ownership. Requires routing, switching, firewall, Linux, VMware, physical infrastructure, and customer engagement expertise.
AiRVOS Warehouse Execution System (WES), Linux, VMware ESXi, vSphere, Docker Swarm, Kubernetes, Cisco, Aruba, Fortinet, Palo Alto, Meraki, Azure DevOps, MongoDB, Ansible, Terraform, Prometheus, Grafana, ELK, Bash, PowerShell, Python, PLCs
2mo
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IT Infrastructure Manager
Villa Park, Illinois, United States
$130k-$150k/yr OnsiteFull Time
7+ YOE7+ years progressive IT experience with management or technical lead responsibility; deep Microsoft 365 and Azure administration, Intune and endpoint management, Fortinet networking, PowerShell/automation, backup/recovery, service desk ownership, and strong communication.
Microsoft 365, Azure, Entra ID, Exchange Online, SharePoint Online, OneDrive, Microsoft Teams, Azure Storage Accounts, Microsoft Intune, Autopilot, Windows 11, Microsoft Defender, PowerShell, Microsoft Graph, Fortinet, Druva, LogicMonitor, CrowdStrike Falcon Complete, KnowBe4, SolarWinds Service Desk (Samanage), NinjaRMM, Verkada, Konica, HP, Microsoft Teams Phone, Brightfin, Microsoft Business Central, Dynamics 365 Sales, Power Platform
2d
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Senior Network Administrator
Woodridge, Illinois, United States
$100k-$115k/yr OnsiteFull Time
Bachelor's degree in information technology, computer science, or related field and 7+ years of experience. Requires global networking, security, infrastructure, troubleshooting, leadership, and vendor management expertise.
Software-Defined WAN (SD-WAN), Multiprotocol Label Switching (MPLS), VoIP, VPN, MFA, NAC, VLAN, TCP/IP, DNS, DHCP, WAN, LAN, Cisco CCNA Routing & Switching, Cisco CCNP Routing & Switching, Cisco CCNA Security, CompTIA, Cisco, Microsoft, VMware
2mo
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Systems Administrator Engineer - Cloud & Automation
Milwaukee or Kansas City or Rolling Meadows or Naperville or Scottsdale or Raleigh or Jersey City or Newark or Norristown or Plano or Alpharetta or Sarasota or United States
$63k-$138k/yr HybridFull Time
7+ YOE7+ years in cloud, automation, and infrastructure engineering; IaC (Bicep/ARM/Terraform) for Azure; Microsoft Graph API and PowerShell expertise; experience with Azure services, Entra ID, Microsoft 365 automation; US work authorization required.
Bicep, ARM templates, Terraform, Microsoft Graph API, PowerShell, Microsoft Azure Automation, Microsoft Logic Apps, Microsoft Azure Functions, Microsoft Azure, Microsoft Entra ID, Microsoft 365, Microsoft Exchange Online, Microsoft Teams, Microsoft SharePoint, Windows Server, Microsoft Active Directory, Group Policy, DNS, DHCP, IIS, Microsoft Fabric, Microsoft Power BI, Git, Azure DevOps, GitHub Actions, Infrastructure as Code (IaC)
2w
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Cloud Operations Admin (Health & Benefits) (Remote)
Oak Brook or Alabama or Arizona or Florida or Georgia or Iowa or Illinois or Indiana or Michigan or Minnesota or Missouri or North Carolina or Nebraska or Pennsylvania or South Carolina or Tennessee or Texas or Utah or Virginia or West Virginia
$78k-$92k/yr RemoteFull Time
1+ YOERequires 1–3 years of relevant experience, Windows or Linux administration, networking, cloud services, scripting, SQL Server troubleshooting, infrastructure security, and strong communication skills. Bachelor's degree or equivalent experience preferred.
Windows, Linux, Cisco Meraki, Azure VNETS, VPN Gateways, Route Servers, Route Tables, Private Endpoints, Infrastructure as Code, CI/CD Pipelines, PowerShell, Bash, JS, Python, Azure, Google, AWS, Microsoft Azure Operational and Monitoring tools, Veeam, VMWare Site Recovery, Azure Backup/Site Recovery, Microsoft 365, Microsoft Exchange, Microsoft Intune, Microsoft SharePoint, Microsoft Teams, SQL Server, Microsoft Active Directory, ITIL, ITSM
2w
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Physical Security Lead - Inner Range (Guarding)
Northbrook, Illinois, United States
$80/hr OnsitePart Time
Hands-on Inner Range Integriti experience, access control and security infrastructure knowledge, Active Directory administration, troubleshooting skills, and a high school diploma with PERC Card.
Inner Range Integriti, Active Directory, Oracle HCM
3w
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Project Manager 1
Cook County or DuPage County or Will County or Lake County or Kane County or McHenry County
$81k-$121k/yr HybridFull Time
2+ YOEBachelor's degree in construction, project management, engineering, or related field; 2 years of engineering or project management experience; driver's license; infrastructure and contract administration knowledge.
Microsoft 365
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Sr. Systems and Cloud Engineer
Addison, Illinois, United States
$121k-$162k/yr HybridFull Time
5+ YOE5+ years systems/infrastructure experience with Azure and/or GCP, Terraform, Windows/Linux administration, networking, virtualization, automation with PowerShell/Bash/Python, and strong documentation and communication.
Microsoft Azure, Google Cloud Platform (GCP), Terraform, PowerShell, Bash, Python, Git, Nutanix
1mo
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Data Center Technician
Lisle, Illinois, United States
$80k-$90k/yr OnsiteFull Time
2+ YOE2+ years data center experience; strong Linux administration; experience with Ethernet and InfiniBand networking, power and cooling infrastructure, DCIM, cabling, troubleshooting, and on-call support.
Linux, Ethernet, InfiniBand, DCIM, Dell, Nvidia
3d
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Research Cloud Engineer - Technology Solutions
Chicago, Illinois, United States
$85k-$100k/yr HybridFull Time
1+ YOEBachelor's degree in computer science or related field, 1+ year of cyberinfrastructure research computing experience, AWS and/or Azure infrastructure experience, and systems administration, engineering, or DevOps experience.
Terraform, CloudFormation, CI/CD, AWS, Azure, ParallelCluster, EC2, S3, VPC, GuardDuty, CloudTrail, ECS, EKS, CycleCloud, Secure Enclave, Storage Accounts, VMs, Ansible
2w
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System Specialist, WMS
Aurora or Chicago
$62k-$68k/yr OnsiteFull Time
2+ YOERequires a computer-related bachelor's degree or associate degree with relevant experience, 2+ years of related experience, WMS, RF, UNIX, infrastructure, systems administration, communication, and analytical skills.
Microsoft Office, Red Prairie, RF, RDTs, UNIX, WMS, Wi-Fi, Microsoft Windows
1w
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Data Center Site Manager (Chicago)
Elk Grove Village or Chicago
$137k-$183k/yr OnsiteFull Time
5+ YOERequires 5+ years supporting critical data center infrastructure, Linux administration, networking appliances, and data center operations. Leadership, mentoring, troubleshooting, and cross-functional collaboration skills required.
DCIM, Linux, Ethernet, InfiniBand, TCP/IP, OSPF, SNMP, SSL, HTTP, FTP, SSH, Syslog, DHCP, DNS, RDP, NETBIOS, IP routing, switched Ethernet, 802.11x, NFS, VLANs, ISO, SOC, Supermicro, Nvidia
3w
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Manager, Network Engineering & Administration
Libertyville, Illinois, United States
$120k-$175k/yr OnsiteFull Time
8+ YOE5+ MgmtBachelor's degree and 8+ years of IT infrastructure experience, including enterprise and OT networking; 5–8 years of leadership experience. Expertise in network operations, security, monitoring, automation, and infrastructure as code.
Microsoft Excel, SAP, HRIS, CCNA, CCNP, CCIE, Aruba, Palo Alto, Fortinet, AWS, Azure
3w
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Project Manager 2
Cook County or DuPage County or Will County or Lake County or Kane County or McHenry County
$89k-$134k/yr HybridFull Time
4+ YOEBachelor's degree in construction, project management, engineering, or related field; 4 years of engineering or project management experience; Microsoft 365 proficiency; valid driver's license; infrastructure and contract administration knowledge.
Microsoft 365
5d
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IT Manager
St. Charles or Ontario or Reno or Denver or Scottsdale or Austin or Albuquerque or Chicago
$120k-$170k/yr OnsiteFull Time
10+ YOEBachelor's degree in a related field, 10+ years of professional IT experience, expertise in cloud infrastructure, network administration, cybersecurity, Deltek Vantagepoint, and SQL Server; valid driver's license and US work eligibility.
Microsoft 365, Microsoft Copilot, Microsoft Teams, Microsoft SharePoint, Microsoft OneDrive, Microsoft Intune, Egnyte, Deltek Vantagepoint, Microsoft SQL Server, SQL, SSO, SCIM
3d
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Sr. Systems Engineer 2
Philadelphia or Kennett Square or Baltimore or Chicago or Oakbrook Terrace or Oak Brook or Washington or Newark or Carneys Point
$118k-$162k/yr HybridFull Time
4+ YOEBachelor's degree in a relevant computer field and 4–7 years in IT infrastructure, applications, cloud, or disaster recovery, or 6–9 years relevant experience; system administration, hybrid cloud, PowerShell or Ansible required.
Hybrid Cloud, Microsoft PowerShell, Ansible, AppDynamics, DataDog, Oracle Utilities Customer Care & Billing (CC&B), WebLogic, Java, Groovy, DevSecOps, CI/CD, Microsoft Power Automate, Python, Linux, Windows Server
2mo
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Engineer, Cloud and IT Systems
Schaumburg or Illinois
$125k-$170k/yr HybridFull Time
10+ YOE10+ years engineering infrastructure across cloud and on-premises, 5+ years Microsoft Azure and Microsoft 365 administration, strong Windows Server, AD/AAD, virtualization, networking, backup, and security experience; bachelor’s degree or equivalent experience.
Microsoft Azure, Microsoft 365, Microsoft Exchange Online, Microsoft Teams, Microsoft SharePoint, Microsoft OneDrive, Microsoft Entra ID, Active Directory, DNS, DHCP, GPO, Kerberos, LDAP, IIS, Microsoft Windows Server, Microsoft Windows 10, Microsoft Windows 11, Microsoft Hyper-V, VMware, Veeam
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