2mo
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Systems & Network Engineer
Pingree Grove or United States or North America
$110k-$115k/yr OnsiteFull Time
Microsoft server OS, network protocols/hardware, virtualization, security, and Azure expertise; ability to balance multiple priorities; authorized to work in the US; no visa sponsorship available.
Microsoft Server, Azure, Virtualization, Networking
6d
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IT Technician Tier 3 – Senior Systems & Network Engineer
Mount Prospect, Illinois, United States
$80k-$100k/yr OnsiteFull Time
5+ YOE5+ years IT infrastructure experience with Windows Server, Active Directory, networking, Azure and Intune; strong troubleshooting, virtualization, monitoring (Zabbix) and mentoring skills.
Windows Server, Active Directory, DNS, DHCP, Group Policy, Hyper-V, VMware, Microsoft Azure, Microsoft Intune, Zabbix
3d
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Sr. Systems Engineer
California or California or Allen or Schaumburg or Plantation or Salt Lake City
$90k-$100k/yr RemoteFull Time
5+ YOE5+ years technical support or a related bachelor's degree; ability to support NG911 systems, Windows/Linux environments, networking, telephony, and pass CJIS background check.
Windows Server 2008, Windows Server 2012, Windows 7, Windows 10, Linux, UNIX, Active Directory, Asterisk, SS7
2w
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Senior Systems Engineer
Des Plaines, Illinois, United States
$100k-$150k/yr OnsiteFull Time
10+ YOEBachelor's degree in engineering with 10+ years experience, strong networking and routing knowledge, Linux and C/C++ proficiency, hardware/software troubleshooting, ability to obtain US security clearance and to travel.
Linux, C/C++, MANET, HAIPE
4w
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Control Systems Engineer - PLC
Elwood, Illinois, United States
$70k-$100k/yr OnsiteFull Time
3+ YOEBachelor's in engineering required, 3+ years supporting intralogistics automation, strong Siemens and Beckhoff PLC experience, ability to diagnose PLC/HMI/drives/VFDs and industrial networks (PROFINET), ITIL-style ticketing familiarity, ability to travel ~30%.
PLC, Siemens, Beckhoff, HMI, PROFINET, VFD, ITIL
3mo
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Manager, Network Engineering
Warrenville or Skokie or Arlington Heights
$59-$91/hr HybridFull Time
5+ YOE2+ MgmtBachelor’s degree; 5+ years managing processes, applications, or systems in healthcare; 2+ years of leadership; strong communication and vendor management; network engineering knowledge.
Cisco switching, Palo Alto firewalls, F5 load balancers, LAN/WAN, WiFi, Network security
4d
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Systems Engineer II
Buffalo Grove, Illinois, United States
$75k-$85k/yr HybridFull Time
3+ YOE3+ years supporting internal systems with networking, Windows Server, virtualization, VoIP, firewalls, and customer-facing cloud hosted environments; strong troubleshooting and communication skills.
Windows Server, Exchange, SQL, Microsoft Office 365, Active Directory, VMware, Proxmox, VPN, VoIP
2mo
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IT Engineer (Voice, Network, Systems & CCaaS)
Downers Grove, Illinois, United States
$100k-$110k/yr HybridFull Time
Owns voice, network, and CCaaS platforms; hands-on Cisco UC and Teams Voice; experience with CCaaS (Five9, Zoom, Nice); strong networking and real-time traffic knowledge; migration and automation experience.
CUCM, Unity, Jabber, Five9, Zoom, Nice, Microsoft Teams, SSO, APIs, PowerShell, SolarWinds, SASE, SD-WAN
1mo
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Distinguished Engineer - Global Payment Network
McLean or Richmond or Plano or Riverwoods
$245k-$307k/yr OnsiteFull Time
7+ YOEBachelor's degree, 7+ years software engineering, 5+ years designing distributed systems and public cloud experience; strong coding experience in common languages; payments and high-performance systems experience preferred.
Java, Python, Go, JavaScript, TypeScript, Swift
1mo
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Senior Network Engineer [Onsite] [Not Eligible for Sponsorship, No H-1B]
Oak Brook, Illinois, United States
$90k-$120k/yr OnsiteFull Time
5+ YOE5+ years network engineering and system administration experience; expertise in TCP/IP, DNS, SNMP, WAN, VLANs, firewalls, VPN, VMware, Microsoft Active Directory, Microsoft Azure, SAN, and SQL Server; BS in IT or related field; on-call and weekend availability.
Microsoft Azure, VMware, Microsoft Active Directory, SQL Server, SQL Reporting Services, SAN, TCP/IP, DNS, SNMP, VLANs, VPN, firewalls, switches, wireless access points
2mo
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IT Engineer (Voice, Network, Systems & CCaaS)
Downers Grove, Illinois, United States
$100k-$110k/yr HybridFull Time
Own voice and CCaaS platforms; Cisco UC and Teams Voice; CCaaS experience; network fundamentals; multi-layer troubleshooting; migration experience.
CUCM, Unity, Jabber, Microsoft Teams Voice, Five9, Zoom, Nice, SIP, CUBE, SASE, SD-WAN, PowerShell, APIs, SolarWinds
2mo
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IT Engineer (Voice, Network, Systems & CCaaS)
Downers Grove, Illinois, United States
$100k-$110k/yr HybridFull Time
Owns voice and CCaaS platforms; hands-on with Cisco UC and Microsoft Teams Voice; strong network and real-time traffic understanding; capable of cross-domain troubleshooting; migration/transformations experience.
CUCM, Unity, Jabber, Microsoft Teams Voice, Five9, Zoom, Nice, SSO, APIs, PowerShell, SolarWinds
1mo
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ASC IT Systems Engineer
Park Ridge, Illinois, United States
$66k-$90k/yr FieldFull Time
3+ YOE3+ years IT/field support experience; hands-on Windows and network troubleshooting; experience with clinical/ASC environments; certifications such as CompTIA A+/Network+/Security+, Microsoft or Cisco preferred; familiarity with ServiceNow, Zendesk, Google Workspace, and Active Directory.
ServiceNow, Zendesk, Google Workspace, Active Directory, Windows
1w
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Systems Engineer-Managed File Transfer (MFT)
Bolingbrook, Illinois, United States
$105k-$125k/yr OnsiteFull Time
5+ YOEBachelor's in IT or equivalent,5+ years systems/infrastructure experience,3+ years supporting enterprise MFT (Axway SecureTransport, IBM Connect:Direct) with Windows/Linux, VMware, networking, scripting, SSH/PGP/certificate management; regulated environments preferred.
Axway SecureTransport, IBM Connect:Direct, SFTP, FTPS, SCP, SSH, PGP, Windows Server, Linux, Active Directory, VMware, DNS, VPN
1mo
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SYSTEMS ENGINEER (HCG-BEL)
Beloit, Wisconsin, United States
$41/hr OnsiteFull Time
4+ YOE2+ MgmtBachelor's in Computer Science or Information Management, MCSE and CompTia Network+/CCNA or similar, 4 years focused experience with 2 years supervisory/project management, experience with routing, switches, VLANs, WAN, cabling, troubleshooting; valid driver's license and Ho-Chunk Gaming License approval required.
Windows 2000, Windows 2003, Mitel Telecommunications, VLAN, WAN
1w
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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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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
2w
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Lab Technician / Test Engineer (Connected Systems)
Wood Dale, Illinois, United States
$85k-$95k/yr OnsiteFull Time
Associate's or technical certification, hands-on hardware and lab experience, networking basics, test execution and defect reporting, strong troubleshooting, experience with remote access and AI tools.
AWS, Linux, python, shell, VPN, remote desktop
1mo
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Operational Technology Engineer
Schaumburg, Illinois, United States
$105k-$125k/yr FieldFull Time
4+ YOE4-6 years control system engineering experience, bachelor’s in engineering or equivalent technical experience, Windows/virtualization and cybersecurity fundamentals, DCS and network troubleshooting, strong communication and customer-facing skills.
Microsoft Windows, Microsoft Active Directory, DNS, Terminal Services, Group Policy, Symantec, McAfee, Acronis, TCP/IP, Hyper-V, VMware, Distributed Control System (DCS)
1w
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Azure Systems Administrator
Chicago, Illinois, United States
$120k-$150k/yr OnsiteFull Time
7+ YOE7+ years enterprise cloud engineering experience with hands-on Azure, networking, hybrid connectivity, and Microsoft 365 security tools; strong network security and Zero Trust knowledge.
Microsoft Azure, Microsoft Entra ID (Azure AD), Meraki, VPN, ExpressRoute, Microsoft 365 E5, Microsoft Defender, Sentinel, DLP, Purview, Azure Backup, Azure Site Recovery, VMare/Hyper-V
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