456 network engineer jobs at 257 companies in Illinois

PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
2w
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Principal Network Engineer
Chicago or New York City
$164k-$241k/yr HybridFull Time
Cboe
CboeBATS: CBOE: Operates global market infrastructure and provides tradable financial products.
10+ YOE10+ years network engineering experience in low-latency environments, expert routing (BGP/OSPF/MPLS), Python automation, observability (Prometheus, Grafana), AWS hybrid networking, and strong communication skills.
Python, Prometheus, Grafana, AWS Direct Connect, Transit Gateway, VPCs, BGP, OSPF, MPLS, PIM-SM/SSM, SSH, API
3mo
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Network Security Engineer
Chicago or United States
$175k-$215k/yr HybridFull Time
Waymo
Waymo: Autonomous driving technology for ride-hailing and logistics.
10+ YOE10+ years network engineering; 5+ years datacenter/enterprise network security; Bachelor's degree; design, implement, secure networks; travel 25-30%.
Terraform, Ansible, Python, Google Workspace
1w
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Senior Network Engineer
Chicago, Illinois, United States
$200k-$250k/yr OnsiteFull Time
Balyasny Asset Management
Balyasny Asset Management: Global multi-strategy investment firm managing diverse financial assets.
Expert network protocol knowledge (BGP, OSPF, PIM, IGMP), multi-vendor global network design, firewall/security experience, cloud networking (AWS, Microsoft Azure), network automation (Netbox, Ansible, Python, Terraform), and strong troubleshooting skills.
BGP, OSPF, PIM, IGMP, Palo Alto, AWS, Microsoft Azure, Netbox, Ansible, Jinja, Python, Git, Netconf, Restconf, Temporal, Terraform, Prometheus, Grafana, Telegraf, Cisco Telemetry, gNMI, YANG, Cisco Meraki, Cisco CUCM, Zoom Phone, WebEx Calling, Cloud9
1w
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Network Engineer Senior
Johnston or Holtsville or Lincolnshire
$97k-$145k/yr HybridFull Time
Zebra Technologies
Zebra TechnologiesNASDAQ: ZBRA: Provides enterprise-grade hardware and software for asset tracking.
5+ YOEBachelor's or equivalent,5+ years enterprise network engineering experience, expertise with Zscaler, Cisco Nexus, HPE Mist, Meraki, Palo Alto; strong routing (BGP,OSPF), cloud (AWS,Azure,GCP), and security 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, AWS, Azure, GCP
1w
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Senior Network Engineer
Chicago, Illinois, United States
$200k-$250k/yr OnsiteFull Time
Balyasny Asset Management
Balyasny Asset Management: Global multi-strategy investment firm managing diverse alternative asset classes.
Expert knowledge of BGP/OSPF/PIM/IGMP, data center spine-leaf design, Palo Alto firewalls, cloud networking (AWS/Azure), network automation (Netbox, Ansible, Jinja, Python, Git, Netconf/Restconf, Temporal, Terraform), and ability to troubleshoot complex network issues; participate in 24/7 on-call rotation.
BGP, OSPF, PIM, IGMP, Palo Alto, AWS, Azure, Netbox, Ansible, Jinja, Python, Git, Netconf, Restconf, Temporal, Terraform, Prometheus, Grafana, Telegraf, Cisco Telemetry, gNMI, YANG, Cisco Meraki, Cisco CUCM, Zoom Phone, WebEx Calling, Cloud9
3mo
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Network Engineer
Effingham, Illinois, United States
$90k-$110k/yr OnsiteFull Time
Golden Route Operations
Golden Route Operations: Distributed gaming terminal operator and slot machine service provider.
5+ YOE5 years network engineering; CCNA required, CCNP preferred; multi-site enterprise networks; Cisco IOS/Meraki, VPNs, VLANs, DNS/DHCP; cloud networking a plus.
Cisco IOS, Meraki, Firewall management, VPNs, VLANs, DNS, DHCP, Network monitoring (SolarWinds, DataDog)
1mo
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Network Engineer
Chicago, Illinois, United States
OnsiteFull Time
TransMarket Group
TransMarket Group: A global proprietary trading firm utilizing automated technology.
Seasoned network engineer with CCIE preferred; strong routing, multicast, VPN, low-latency networks; Python scripting; onsite presence required.
CCIE, TCP/IP, PIM, BGP, OSPF, multicast, firewall, site-to-site VPN, tcpdump, Python, network management software
2d
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Implementations Network Engineer III
Scott AFB, Illinois, United States
OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
4+ YOEU.S. citizenship, active Secret clearance, DoD-8570 IAT Level 2 (Security+ CE or equivalent), BS with 4+ years (or MS with 2+ years), network engineering experience with BGP/ISIS and related services, strong communication skills.
BGP, ISIS, DHCP, DNS, TCP/IP, WAN, VPN, VLAN, VRF, SharePoint
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
1d
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Network Engineer II
Belleville, Illinois, United States
$100k-$105k/yr OnsiteFull Time
FEDITC
FEDITC: Provides IT, cybersecurity, and engineering services to federal agencies.
7+ YOEBA/BS plus 7 years experience; active CCNP and 8140 IAT II; Secret clearance and U.S. citizenship required; experience with Cisco routing, BGP, IPSEC/IKEv2, multi-transport WANs, and network monitoring; Python/Ansible preferred.
Cisco IOS-XE, Palo Alto, TACLANE KG-175, BGP, OSPF, EIGRP, IPSEC, IKEv2, FlexVPN, Splunk, SolarWinds, VMware, Cisco Identity Services Engine (ISE), Spectracom SecureSync, GNS3, CML, CUCM, CUBE, CME, Python, Ansible
2d
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Network Engineer
Belleville, Illinois, United States
OnsiteFull Time
Abacus Technology
Abacus Technology: Provides professional IT and engineering services to government agencies.
5+ YOE5+ years network engineering experience, Bachelor’s degree, CCNP, Top Secret clearance, experience with routers/switches/firewalls, server administration, SNMP/VoIP, and full engineering lifecycle.
SNMP, VoIP, Time Compliance Technical Orders (TCTO)
3d
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IT Network Engineer
Bloomington, Illinois, United States
$69k-$79k/yr OnsiteFull Time
Afni
Afni: Global provider of contact center and customer engagement services.
3+ YOEAssociate's degree in relevant field, 3 years' network engineering experience with Cisco, Palo Alto, Meraki, SD-WAN, automation and Azure networking concepts.
Cisco routers, Identity Services Engine, Cisco Switches, Aruba Switches, ASA, Palo Alto Firewalls, Meraki Wireless, Load balancers, Python, HTTPS Requests, Netmiko, Public Cloud, SD-WAN, YAML, REST APIs, Ansible, DevNet, Azure, AZ-700, Traffic Manager, Azure firewall, Route base VPN with BGP, Solarwinds, ThousandEyes
1mo
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Senior Network Developer 3 (IC3) – Network Region Build (NRB)
United States or Austin or Chicago or Nashville or Saline or Philadelphia or Pittsburgh or Albuquerque or Abilene or Dublin
$91k-$187k/yr OnsiteFull Time
Oracle
OracleNYSE: ORCL: Provides cloud infrastructure and enterprise software for global businesses.
3+ YOE3+ years networking experience; knowledge of data-center networking, routing/switching protocols, fiber/optics, automation, telemetry; bachelor’s degree preferred.
Python, Oracle AI, GitHub Copilot, ChatGPT Enterprise
2mo
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Network Engineer
Pleasant Prairie or Milwaukee or Waukegan or Kenosha
OnsiteFull Time
Uline
Uline: Distributes shipping, industrial, and packaging materials across North America.
3+ YOEBachelor's degree in IT/CS; 3+ years' networking experience; Cisco networking tech; CCNA/CCNP preferred; travel; no H1-B; strong collaboration and communication.
Cisco networking technologies, Cisco IOS
1w
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Network Security Engineer
Denver or Washington or Chicago
$98k-$160k/yr OnsiteFull Time
Bank of America
Bank of AmericaNYSE: BAC: Provides global banking, investing, and financial risk management services.
5+ YOE5+ years hands-on BGP experience, NetScout Arbor and DDoS mitigation, cloud network security (Akamai/Cloudflare), WAF experience preferred; strong technical, stakeholder, and testing skills.
BGP, NetScout Arbor, Akamai, Cloudflare, Web Application Firewall (WAF)
2d
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Implementations/Activations Network Engineer II
Scott Air Force Base, Illinois, United States
$121k-$205k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
2+ YOEPerform network activations and testing, manage service orders and TSOs, configure network devices, validate DISN requirements, and hold DoD-8570 IAT Level 2 certification; BS degree with 2–4 years experience required.
BGP, ISIS, DHCP, DNS, TCP/IP, WAN, VPN, VLAN, VRF, SharePoint
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
1mo
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Implementations Network Engineer
Scott AFB, Illinois, United States
$72k-$123k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
2+ YOERequires U.S. citizenship and active Secret clearance, BS (or MS) with relevant experience, DoD-8570 IAT Level 2 (Security+ CE or equivalent), 2+ years network engineering experience, proficiency with Cisco/Juniper and network protocols.
Cisco, Juniper, SharePoint, DDOE, DISA Storefront (DSF), BGP, ISIS, OSPF, DHCP, DNS, TCP/IP, WAN, VPN, VLAN, VRF
1w
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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
3mo
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Network Engineer I
Chicago, Illinois, United States
$110k/yr OnsiteFull Time
Akuna Capital
Akuna Capital: Proprietary trading firm providing liquidity in global options markets.
2+ YOENetwork Engineer with degree in CS/IS or equivalent experience; strong TCP/IP, routing (BGP/OSPF); Linux; CCNA/CCNP preferred; 2–3 years of experience.
TCP/IP, OSI, BGP, OSPF, Juniper, Arista, Cisco, Wireshark, tcpdump, Linux, Python