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19 lan wan engineer jobs at 17 companies in Illinois

2mo
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Systems Engineer - EEC Si
Elgin, Illinois, United States
$66k-$85k/yr OnsiteFull Time
Motorola Solutions
Motorola SolutionsNYSE: MSI: Provides mission-critical communications and public safety technology.
Bachelor's degree in Computer Science, Engineering, or Technology; IT systems engineering experience; strong LAN/WAN, TCP/IP; Linux and Windows environments; virtualization (Vmware/KVM); basic Unix/shell/Python scripting; travel occasionally; ability to work independently and in a team.
Linux, Windows, Active Directory, Vmware, KVM, Python, Unix shell, TCP/IP, LAN/WAN, Networking, Radio systems
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1d
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Architect - Sales Engineer
Rolling Meadows or Plymouth or Overland Park or Hilliard
$105k-$202k/yr FieldFull Time
Verizon
VerizonNYSE: VZ: Provides wireless, broadband, and telecommunications services to customers.
4+ YOE4+ years tech or pre-sales experience, LAN/WAN and SDN knowledge, experience architecting enterprise network/cloud solutions, customer-facing presales skills, valid driver’s license, willingness to travel.
Software Defined Networking (SDN), LAN, WAN
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1w
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L2 Desktop Support Engineer
Aurora, Illinois, United States
$55k-$65k/yr FieldFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
6+ YOEProvide L2 desktop support using ServiceNow; troubleshoot hardware/software, OS, LAN/WAN, install peripherals, manage inventory, escalate to vendors, travel to sites, work after hours and weekends.
ServiceNow, LAN, WAN
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3mo
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SCADA & Automation Engineer 3 - Grid
Chicago, Illinois, United States
$74k-$114k/yr HybridFull Time
Sargent & Lundy
Sargent & Lundy: Engineering and consulting services for the power industry.
3+ YOEBachelor’s degree in electrical, electronic, or computer systems engineering; 3 years in SCADA/substation design and troubleshooting; experience with SEL/Novatech/GE RTUs; LAN/WAN understanding; DNP/Modbus/IEC-61850 knowledge; travel up to 20%; relocation considered.
SEL RTUs, Novatech, GE RTUs, DNP/Modbus/IEC-61850, HMI Tools, Python, MATLAB, MS Office, Visio, MS Project
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1mo
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Electronic Field Engineer
Lafayette or Indianapolis or Indiana or Illinois or Missouri
FieldFull Time
Wabash Valley Power Alliance
Wabash Valley Power Alliance: Generates and transmits wholesale power to regional member cooperatives.
1+ YOEBachelor's in electronic/engineering/computer technology, 1+ year electronic/technical experience or military technical training, operational understanding of computer technology and networking, SCADA/RTU/IED/EMS experience preferred; must drive service van and be available for outages.
SCADA, RTU, IED, Front End Processors, SCADA Workstations, EMS, LAN, WAN
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Network Engineer
Amsterdam or London or Chicago or Austin or New York City or Sydney or Shanghai or Hong Kong or Singapore or Taipei or Mumbai
OnsiteFull Time
Optiver
Optiver: Global market maker providing liquidity to financial markets.
10+ YOE10+ years experience designing, implementing and troubleshooting complex LAN/WAN and data center networks; hands-on Arista/Cisco experience, IaC, multi-zone firewalls, Unix administration, and international WAN management.
Arista, Cisco, Infrastructure as Code (IaC), Unix
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3w
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Network Engineer Advanced
Lincolnshire or Holtsville or Johnston
$109k-$163k/yr HybridFull Time
Zebra Technologies
Zebra TechnologiesNASDAQ: ZBRA: Provides enterprise-grade hardware and software for asset tracking.
8+ YOE8+ years enterprise network engineering and security experience; expertise with WAN/LAN, cloud networking, firewalls, Zscaler, data center automation; strong architecture, troubleshooting, and leadership skills.
Zscaler Internet Access (ZIA), Zscaler Private Access (ZPA), Zscaler Digital Experience (ZDX), Zscaler Branch Connectors (ZTB), Cisco Nexus Dashboard, HPE Mist Wireless, Cisco Meraki, Cisco Enterprise Wireless, Palo Alto Firewalls, BGP, OSPF, TCP/IP
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1w
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NETWORK ENGINEER III (Hybrid)
Rockford or Philadelphia
HybridFull Time
PCI Pharma Services
PCI Pharma Services: Integrated pharmaceutical development, manufacturing, and global packaging services.
15+ YOE15+ years designing and leading enterprise network solutions across LAN/WAN/wireless/security and cloud (AWS/Azure); advanced routing, SD-WAN, firewalls, and mentorship experience required.
SD-WAN, BGP, OSPF, EIGRP, Direct Route, Cisco ISE, AWS, Azure, Teams, 8x8, Firepower, Palo Alto, SolarWinds, Wireshark, Syslog, Nessus
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1mo
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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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3w
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Sr. Network Engineer
Scottsdale or San Francisco or Chicago or New York City
$94k-$130k/yr HybridFull Time
Early Warning Services
Early Warning Services: Operates payment and risk solutions for the financial industry.
5+ YOEBachelor's or equivalent; 5+ years network engineering experience; expertise in LAN/WAN, routing protocols (BGP, OSPF, EIGRP), firewalls, load balancers, cloud networking (AWS), virtualization, scripting/automation (Python, Bash, Ansible); pass background and drug screen.
BGP, OSPF, EIGRP, Cisco, Palo Alto, F5, ESX, vSwitch, VDS, Python, Bash, Ansible, AWS, TCP/IP, DNS, DHCP, HTTP/S, SSH, SMTP
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1d
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Architect - Sales Engineer
Rolling Meadows or Hilliard or Overland Park or Plymouth
$116k-$202k/yr FieldFull Time
Verizon
VerizonNYSE: VZ: Global provider of wireless, internet, and communication services.
4+ YOE4+ years technical/pre-sales experience, experience with LAN/WAN and SDN, security and cloud knowledge, willingness to travel, valid driver’s license; bachelor’s degree or equivalent experience.
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1w
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Lead Network Engineer
Scott AFB, Illinois, United States
OnsiteFull Time
Apogee Engineering
Apogee Engineering: Provides specialized engineering and technical services to defense agencies.
8+ YOEUS citizen with TS/SCI, DoDD 8140.03, Network+ and CCNA, Bachelor's degree, 8+ years experience (5+ in DoD), experience with SolarWinds; ability to configure, monitor, and secure LAN/WAN infrastructure.
ServiceNow, SolarWinds, Splunk
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2w
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Senior Network Engineer
Austin or Chicago
$82k-$115k/yr HybridFull Time
Corient
Corient: Fiduciary wealth management services for high-net-worth individuals and families.
5+ YOEBachelor's in a technical field,5+ years enterprise network experience,Cisco Meraki, firewall, LAN/WAN/VPN/wireless,EMR not applicable,ISE and FTD familiarity,CCNP preferred,Azure networking and automation experience.
Cisco Meraki, Cisco Identity Services Engine (ISE), Cisco Firepower Threat Defense (FTD), Firepower Management Center (FMC), Wireshark, PowerShell, Python, REST APIs, Microsoft Azure, LogicMonitor, SolarWinds, PRTG, ThousandEyes, OSPF, BGP, Cisco Meraki AutoVPN
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3w
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Help Desk Engineer
Chicago, Illinois, United States
$80k/yr OnsiteFull Time
World's Finest Chocolate
World's Finest Chocolate: Manufacturer of chocolate bars for fundraising and retail.
1+ YOEDiploma or bachelor\u0002s in IT or related (or equivalent experience),1\u00023 years help desk experience,Windows and Microsoft 365 knowledge,LAN/WAN and Wi\u0002Fi troubleshooting,Active Directory experience,and strong communication and customer service skills.
Windows, Microsoft 365, Active Directory, Microsoft Defender, Microsoft Intune
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2mo
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Sr. Principal Voice Engineer
Redondo Beach or Rolling Meadows or Roy or Melbourne or Linthicum or Chandler or Huntsville
OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
6+ YOESenior-level Cisco Voice Engineer with design, implementation of VoIP, UC, and CUBE; onsite at multiple U.S. locations; relocation assistance; security clearance.
Cisco Voice, VoIP, Cisco Unified Communications Manager, VTC, Jabber, CUBE, Cisco Telepresence, VQM, RTMT, LAN/WAN, Cisco routers switches firewalls, Microsoft Office, Visio, Project, PowerPoint, Excel
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6d
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Systems Operations Engineer
Peoria, Illinois, United States
$39-$46/hr RemoteFull Time
CEFCU
CEFCU: Provides personal and business banking and loan services.
4+ YOE4–6 years combined desktop engineering/systems operations experience; strong skills in system monitoring, automation, troubleshooting, Windows/Linux, VMware, SQL, M365/Entra; high school diploma required.
Network Security Event Management, TCP/IP, LAN/WAN, Windows Active Directory Environment, VMWare vSphere, Windows Desktop, Windows Server, Linux, Microsoft SQL System Administration, Microsoft M365/Entra
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1d
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Architect - Sales Engineer
Rolling Meadows or Hilliard or Overland Park or Plymouth
$105k-$202k/yr FieldFull Time
Verizon
VerizonNYSE: VZ: Provides wireless, fiber-optic internet, and telecommunications services globally.
4+ YOE4+ years technical pre-sales experience; experience architecting LAN/WAN, SDN, cloud and security solutions; strong customer-facing and consultative skills; willingness to travel and valid driver\u0002s license.
Software Defined Networking (SDN)
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3mo
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Manager, Network Engineering
Warrenville or Skokie or Arlington Heights
$59-$91/hr HybridFull Time
Endeavor Health
Endeavor Health: Integrated healthcare delivery system providing medical services in Illinois.
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
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1mo
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Manager of Network Engineering
Warrenville, Illinois, United States
$58-$80/hr HybridFull Time, Contract
Sentinel Technologies
Sentinel Technologies: Provides managed IT services and comprehensive technology solutions.
5+ YOE2+ MgmtBachelor's degree or equivalent, 5+ years managing enterprise infrastructure, 2+ years leadership, valid driver license/insurance, legally authorized to work in US; experience with Cisco, Palo Alto, F5, LAN/WAN, and network security preferred.
Cisco, Palo Alto, F5, VMware, Microsoft
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