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261 sr network engineer jobs at 144 companies in Tinley Park, IL

1mo
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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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5d
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Network Engineer
Chicago, Illinois, United States
$155k-$225k/yr HybridFull Time
IMC
IMC: Global proprietary trading firm and market maker.
8+ YOERequires 8+ years of network engineering experience, Ethernet and routing troubleshooting, switching platforms, packet analysis, and scripting or automation with Python or Ansible. CCIE or CCNP is a plus.
Bash, Python, Ansible, AWX, BGP, PIM-SM, CCIE, CCNP
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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
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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
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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
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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
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Sr Network Engineer - Connectivity
Aurora, Illinois, United States
$44-$48/hr OnsiteFull Time, Contract
Stefanini
Stefanini: Global provider of IT consulting and digital business solutions.
3+ YOE3–5 years in infrastructure networking or telecommunications; expertise in networks, servers, virtualization, Cisco LAN/WLAN/WAN, VLANs, ITIL, network security, documentation, and problem-solving.
Hyper-V, Cisco, VLAN, ITIL, ServiceNow, Palo Alto
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2d
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IT Network Engineer Sr.
Chicago or Chicago
$100k-$165k/yr OnsiteFull Time
Lurie Children's
Lurie Children's: Provides specialized pediatric medical care and research services.
3+ YOEBachelor's degree preferred in engineering, network administration, computer science, information technology, or related field; 3–5 years with Juniper/Cisco, wireless networks, cable management, and enterprise infrastructure required or desired.
Juniper, Cisco, OSPF, BGP, 802.1x, 802.11, DHCP, DNS, TCP/IP, OSI, LAN, WAN, Wireless
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2mo
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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
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Network Engineer
Chicago, Illinois, United States
$105k-$135k/yr OnsiteFull Time
Brookfield Properties
Brookfield PropertiesNYSE: BN: Global developer and manager of commercial real estate assets.
5+ YOEHigh school diploma or GED and 5+ years of enterprise network engineering experience. Requires multi-vendor networking, SolarWinds, Cisco, wireless, NAC, vulnerability remediation, monitoring, and network security expertise.
SolarWinds, SolarWinds NPM, SolarWinds NCM, SolarWinds SAM, Cisco, Arista, Prisma SD-WAN, Aruba Central, Aruba, Aruba ClearPass, 802.1X, ServiceNow, Cisco IOS, Cisco NX-OS, Cisco Catalyst Center, TCP/IP, DNS, DHCP, VLANs, Wireshark, SNMP, Syslog, NetFlow, Arista EOS, Arista Cloud Vision, Cisco SD-WAN, Monday.com, ITIL, Agile
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Network Engineer
Chicago, Illinois, United States
$105k-$135k/yr OnsiteFull Time
Brookfield Properties
Brookfield Properties: Developing and managing a global real estate portfolio.
5+ YOEHigh school diploma or GED and 5+ years of enterprise network engineering experience. Requires multi-vendor networking, Cisco, SolarWinds, wireless, NAC, security remediation, monitoring, and automation expertise.
SolarWinds, SolarWinds NPM, SolarWinds NCM, SolarWinds SAM, Cisco, Arista, Prisma SD-WAN, Aruba Central, Aruba, Aruba ClearPass, ServiceNow, Cisco IOS, Cisco NX-OS, Cisco Catalyst Center, SolarWinds Observability Suite, TCP/IP, DNS, DHCP, VLANs, Wireshark, SNMP, Syslog, NetFlow, Arista EOS, Arista Cloud Vision, Cisco SD-WAN, Monday.com, ITIL, Agile
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4h
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Network Engineer
Chicago or New Jersey
$150k-$200k/yr HybridFull Time
Wolverine Trading
Wolverine Trading: Proprietary trading, asset management, and execution services firm.
6+ YOERequires 6+ years of network engineering experience, advanced L2 switching, dynamic routing, network security, multicast, low-latency troubleshooting, packet analysis, documentation, and cross-functional communication.
OSPF, BGP, EIGRP, ASA, Palo Alto, IPSec VPN, PIM, IGMP, IOS, NX-OS, EOS, PANOS, tcpdump, Wireshark
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1w
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Engineer 3, Network Engineering - SDWAN
Denver or Naperville or Plano
$92k-$139k/yr OnsiteFull Time
Comcast
ComcastNASDAQ: CMCSA: Provides global telecommunications, media content, and entertainment services.
5+ YOERequires 5–7 years of relevant experience, SD-WAN and Versa expertise, WAN/LAN, routing, switching, IP networking, circuit troubleshooting, customer support, and a bachelor's degree or equivalent experience.
Software Defined Networking (SD-WAN), Versa, Ethernet, MPLS, DIA
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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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2mo
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Senior Network Engineer
Carol Stream, Illinois, United States
$125k-$140k/yr OnsiteFull Time
OSG
OSG: Provides customer communication management and payment processing solutions.
10+ YOEBachelor's in Computer Science or related field; 10+ years in enterprise/network engineering; strong routing protocols; hands-on with HPE/Mellanox gear; cloud networking; IT security and compliance knowledge.
HPE Switching, Mellanox, Cisco, Fortinet, Palo Alto, SonicWall, AWS, Google Cloud, Azure, BGP, OSPF, EIGRP, TCP/IP, VLAN, MPLS
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2mo
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Network Support Engineer
Niles, Illinois, United States
$75k-$100k/yr OnsiteFull Time
JohnsByrne
JohnsByrne: Provider of high-end custom packaging and commercial print solutions.
5+ YOEBachelor's or equivalent and 5+ years in network engineering; expertise with routing/switching, VMware vSphere/ESXi, Microsoft Hyper-V, Microsoft Azure, SSO and MFA, network security, and scripting.
VMware vSphere/ESXi, VMware vCenter, Microsoft Hyper-V, Microsoft Azure, Cisco, Meraki, Arista, Cisco Duo, SAML, OAuth 2.0, OpenID Connect, SolarWinds, PRTG, Nagios, Wireshark, PowerShell, Python, Ansible, BGP, OSPF, EIGRP, VLANs, STP
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3w
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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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2w
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Principal Engineer- Network Engineering
Basking Ridge or Bloomington or Collegeville or Irving or Worcester or Pittsburgh or Aurora or Kent or Downers Grove or Bloomington
$107k-$205k/yr HybridFull Time
Verizon
VerizonNYSE: VZ: Provides wireless, broadband, and telecommunications services to customers.
6+ YOE6+ years in technical facilities planning or related disciplines; experience with PSC design, Python automation, LLM integrations, SQL/databases, Looker/Tableau, and cloud platforms; bachelor's degree or equivalent experience.
AutoCAD, Python, AWS, Azure, Kubernetes, Git, SVN, Looker, Tableau, PostgreSQL, pgvector, Oracle, SQL Server, Hadoop, REST, GraphQL, Anthropic Claude, GPT-4, Gemini, Microsoft Teams, dcTrack, Canvas, Clarity, vSAP, ERP-SAP Portal, COEP, 1ERP, NSAP, 1PSC-UNO, NPP, DRAAS, CCP
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2mo
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Network Telecom Engineer
Chicago, Illinois, United States
OnsiteFull Time
Humboldt Park Health
Humboldt Park Health: A community-focused hospital providing healthcare services in Chicago.
5+ YOE5+ years experience administering LAN/WAN/VLAN networks, configuring and securing network systems, performing backups and disaster recovery, administering user accounts and VPN, and providing technical training and oversight.
LAN, WAN, VLAN, VPN, firewalls
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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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