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50 network support engineer jobs at 41 companies in Illinois

1mo
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Network Support Engineer
Niles or Niles
$75k-$100k/yr OnsiteFull Time
JohnsByrne
JohnsByrne: Provides premium custom packaging and specialty printing solutions.
5+ YOEBachelor's degree or equivalent; 5+ years in enterprise network engineering; experience with Cisco/Meraki/Arista; WAN design (MPLS/SD-WAN); VMware vSphere/ESXi; Microsoft Hyper-V; Azure; SSO and Cisco Duo MFA; network security and monitoring tools; manufacturing/industrial experience preferred.
VMware vSphere/ESXi, Microsoft Hyper-V, Microsoft Azure, Cisco Duo MFA, SSO, Firewalls, IDS/IPS, VPN, Wireshark, SolarWinds, PRTG, Nagios, Cisco/Meraki/Arista network gear, PowerShell, Python, Ansible
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2w
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Network Operations Engineer
Singapore or London or Chicago or Austin or New York City or Sydney or Shanghai or Hong Kong or Taipei or Mumbai
OnsiteFull Time
Optiver
Optiver: Global market maker providing liquidity to financial markets.
10+ YOE10+ years as a senior network engineer/architect; experience designing and supporting complex LAN/WAN and DC environments (Arista, Cisco); Infrastructure as Code (IaC), multi-zone firewall architectures, Unix administration, monitoring and automation.
Arista, Cisco, Infrastructure as Code (IaC), Unix
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3w
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Network Engineer
Downers Grove, Illinois, United States
$60k-$70k/yr HybridFull Time
Sentinel Technologies
Sentinel Technologies: Provides managed IT services and comprehensive technology solutions.
CCNA-level routing & switching expertise, experience in network engineering/support, knowledge of BGP/OSPF/EIGRP/VLAN/STP, familiarity with firewalls/DNS/DHCP/F5, troubleshooting skills, valid driver's license and vehicle insurance, US work authorization.
BGP, OSPF, EIGRP, VLANs, STP, F5 load balancers, DNS, DHCP, VMware, Cisco, Microsoft
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1w
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Sr. Network Engineer
Muscatine or Davenport or Chicago
OnsiteFull Time
HNI Corporation
HNI CorporationNYSE: HNI: Designs and manufactures office furniture and residential hearth products.
5+ YOE5+ years enterprise IP networking experience, wireless expertise, Cisco platform knowledge, scripting/automation (Ansible/Python), routing/switching/security, on-call support, bachelor’s degree or equivalent experience.
Ansible, Python, Cisco IOS, NX-OS, Edge Connect SD-WAN, Palo Alto, F5, Citrix
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1w
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Epic Cloud Network Engineer
West Norriton or Norristown or Secaucus or Schaumburg
$112k-$130k/yr HybridFull Time
Quest Diagnostics
Quest DiagnosticsNYSE: DGX: Provides clinical laboratory diagnostic testing and health information services.
6+ YOE6+ years enterprise network engineering experience (routing, switching, firewalls); bachelor’s degree or equivalent; cloud networking (Azure/AWS/GCP) experience; ServiceNow and Infrastructure as Code (Terraform) experience; strong communication and on-call support ability.
Azure, AWS, GCP, Terraform, ServiceNow, Epic, F5, Citrix ADC, Fortinet
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2w
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ASSOCIATE DIRECTOR, INFRASTRUCTURE NETWORK ENGINEER
Chicago or San Francisco
$150k-$175k/yr OnsiteFull Time
Cresset
Cresset: Cresset provides personalized wealth management and family office services.
6+ YOE6+ years in IT infrastructure with strong Cisco Meraki and network engineering skills, Microsoft 365 and Windows experience, troubleshooting across LAN/WAN/VPN, documentation, and ability to support off-hours/on-call work.
Cisco Meraki, Meraki Dashboard, Microsoft 365, Windows Server, Microsoft Entra ID, Azure, Intune, Exchange Online, Microsoft Teams, SharePoint, PowerShell, Python, APIs
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2d
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IT Engineer - Network & Security
Denver or Naperville
$120k-$130k/yr HybridFull Time
PTMA Financial Solutions
PTMA Financial Solutions: Provides treasury and investment services to public sector entities.
3+ YOE3+ years network/security or infrastructure experience supporting production environments; hands-on SASE/firewall and EDR/SIEM experience; cloud VM and Windows Server knowledge; relevant certs preferred; ability to travel and participate in on-call rotation.
SASE, Fortinet, Palo Alto, Netskope, Zscaler, EDR, SIEM, Windows Server, VM, ITSM
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1mo
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SITE SUPPORT ENGINEER
Macomb, Illinois, United States
$30-$45/hr OnsiteFull Time
McDonough District Hospital
McDonough District Hospital: Provides comprehensive hospital and clinical healthcare services in Illinois.
3+ YOEAssociate degree in computer science or engineering; 3+ years systems engineering; networking, OS, and system administration; virtualization (VMware/Hyper-V); strong communication; independent and team work; proactive problem solving.
VMware, Hyper-V, Networking, Operating Systems, System Administration
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OT Network Engineer II - Decatur, IL
Decatur, Illinois, United States
$84k-$135k/yr OnsiteFull Time
ADM
ADMNYSE: ADM: Processes agricultural commodities into human and animal nutrition ingredients.
Bachelor's in a technical field required; experience with enterprise/plant network lifecycle, switch programming, OT protocols (DNP3, Modbus, IEC 61850, OPC, PROFINET); support 24/7 plant operations; travel and on-call as needed.
Rockwell, Emerson DeltaV, Valmet (Novatech) D/3, TCP/IP, UDP, DNP3, Modbus, IEC 61850, OPC, OPC UA, PROFINET
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1mo
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Senior Data Center Network Engineer
East Peoria or Nashville or Irving
$113k-$183k/yr OnsiteFull Time
Caterpillar
CaterpillarNYSE: CAT: Manufactures construction equipment, mining machinery, and industrial engines.
Design, deploy, and operate enterprise data center networks (Cisco ACI & Nexus, Radware); provide lifecycle management, troubleshooting, on-call support, and implement security/IT controls. CCNA preferred; bachelor’s degree preferred.
Cisco Nexus, NX-OS, Cisco Application Centric Infrastructure (ACI), Radware Alteon, Application Delivery Controller (Network Load Balancer)
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4w
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Engineer, Fleet Support
Chicago, Illinois, United States
OnsiteFull Time
SES
SESEuronext Paris: SESG: Provides global satellite-based video and data connectivity services.
2+ YOEFAA A&P certification, 2+ years aircraft fleet support or avionics experience, ability to troubleshoot aircraft equipment, read electrical schematics, use electronic test equipment; US Person required under ITAR/EAR.
Linux, Windows, Wi-Fi, IP networking
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1d
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IT Support Engineer - Video Systems
Chicago, Illinois, United States
$70k-$90k/yr OnsiteFull Time
SDI Presence
SDI Presence: Provides IT consulting and managed services to large-scale organizations.
3+ YOE3+ years supporting enterprise IT systems; experience with Genetec, IP video, storage, networking, Windows, VMware; strong troubleshooting and communication skills.
Genetec Security Center (Omnicast), VMware, Microsoft, Windows, Cisco, ONVIF, SAN, NAS
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1mo
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Senior Technical Support Engineer
United States or Chicago
$102k-$127k/yr RemoteFull Time
Horizon3.ai
Horizon3.ai: Autonomous penetration testing platform for continuous security assessment.
5+ YOEBachelor's degree or equivalent, 5+ years technical support/systems/cloud experience; strong Linux, containerization (Docker/Kubernetes), cloud (AWS/Azure/GCP), IaC (Terraform/Ansible/CloudFormation), networking, and scripting (Bash/Python/PowerShell).
NodeZero, Linux, Docker, Kubernetes, AWS, Azure, GCP, Terraform, Ansible, CloudFormation, Wireshark, tcpdump, Bash, Python, PowerShell, Datadog, Amazon RDS, REST, OAuth, SAML, Active Directory, LDAP, SQL, NoSQL, JavaScript, Go
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4w
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IT Support Engineer - Tier 2 Escalations Engineer
Chicago, Illinois, United States
$68k-$80k/yr HybridFull Time
Framework IT
Framework IT: Provider of managed IT, security, and strategic consulting services.
3+ YOE3+ years IT infrastructure support (3-4 preferred), 2+ years MSP experience, advanced networking (VLANs, routing, firewalls), experience with Windows Server/Active Directory/Office 365, network diagnostics (Wireshark), RMM/PSA (ConnectWise preferred), valid driver license and vehicle.
Wireshark, ConnectWise, Microsoft Windows Server, Microsoft Active Directory, Microsoft Office 365, Auvik, PRTX, AWS VPC, Azure, SonicWall, Fortinet, Meraki
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1mo
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Desktop Support Engineer (Level 2)
Chicago, Illinois, United States
HybridFull Time
NSC Global
NSC Global: Global provider of managed IT services and infrastructure solutions.
3+ YOEProvides on-site and remote desktop support for Apple/Mac and Windows environments; troubleshooting hardware, networking, VPN, and peripherals. May require an associate's degree or 3-5 years experience. Experience with Microsoft Intune and ServiceNow preferred.
Apple, Mac OS, Microsoft Intune, ServiceNow, VPN, Wireless
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3w
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Corporate MagiQuest IT Support Engineer
Chicago, Illinois, United States
$65k-$75k/yr OnsiteFull Time
Great Wolf Lodge
Great Wolf Lodge: Operates a chain of indoor water park resorts.
3+ YOE3+ years IT experience, advanced Microsoft Windows knowledge, network setup/troubleshooting, Microsoft 365/Entra ID/Active Directory experience, computer hardware troubleshooting, strong communication and interpersonal skills.
Microsoft Windows, Microsoft 365, Microsoft Entra ID, Active Directory, VMware
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2mo
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Field Sales Engineer, Midwest
Chicago, Illinois, United States
$110k-$125k/yr RemoteFull Time
Axis Communications
Axis Communications: Provides network video surveillance and physical security solutions.
4+ YOE4+ years in networking/video systems; bachelor’s in CS/CE/Network Engineering/Information Systems; pre-sales support; travel up to 75%.
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3mo
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Presales Engineer - Channel - HPE Networking
Chicago, Illinois, United States
$146k-$343k/yr RemoteFull Time
Hewlett Packard Enterprise
Hewlett Packard EnterpriseNYSE: HPE: Provides edge-to-cloud IT infrastructure and platform services.
7+ YOE7+ years in networking infrastructure/engineering or technical consulting; pre-sales or technical account support experience preferred; strong design, BOM, and solution presentation skills; vendor certifications in Aruba and/or Juniper.
Wireless, Switching, Routing, Firewalls, NAC, SD-WAN, Data Center Networking, Cloud Management, Automation
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Project Engineer
Schaumburg, Illinois, United States
FieldFull Time
AVI-SPL
AVI-SPL: Provides global audio-visual integration and unified communication solutions.
Oversee technical delivery of AV integration projects, finalize designs/BOM/drawings, coordinate networks, support installations, troubleshoot AV control/DSP systems; valid driver’s license required.
CAD, AMX, Crestron, Q-SYS, Microsoft Team, Zoom, Webex, AVoIP
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Control Systems Engineer - PLC
Elwood, Illinois, United States
$70k-$100k/yr OnsiteFull Time
KNAPP
KNAPP: Provides warehouse automation and intralogistics technology solutions.
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
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