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251 network security jobs at 170 companies in Illinois

3mo
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Network Security Engineer
Lincolnshire or Virtual
$116k-$178k/yr RemoteFull Time
Camping World
Camping WorldNYSE: CWH: Retailer of recreational vehicles, camping gear, and maintenance services.
7+ YOESenior Network Security Engineer with 7–10 years of experience; expert in firewalls, SD-WAN, and SASE; skilled in NIST CSF, CIS Controls, ISO 27001; strong design, implementation, and leadership abilities.
Palo Alto, Fortinet, Cisco, NGFW, IPS, SWG, SD-WAN, SASE, Zscaler, NIST CSF, CIS Controls, ISO 27001
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2w
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Senior Network Security Engineer
Naperville, Illinois, United States
$103k-$113k/yr OnsiteFull Time
City of Naperville
City of Naperville: Providing municipal services and utilities to the Naperville community.
2+ YOEBachelor's in computer science, 2+ years network security experience, ISC2/CISSP/SSCP certification(s), Illinois driver's license, experience with firewalls, SIEM, intrusion detection/prevention, and policy development.
SIEM
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1mo
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Senior Network Security Engineer
Overland Park or Kansas City or Chicago
$119k-$169k/yr HybridFull Time
Cboe
CboeBATS: CBOE: Operates global market infrastructure and provides tradable financial products.
7+ YOE7+ years network/security engineering experience with 5+ years managing Palo Alto firewalls and Panorama; strong routing (BGP, OSPF), packet-level troubleshooting, scripting/API automation, and cross-team communication.
Palo Alto, Panorama, Palo Alto CLI, BGP, OSPF, TCP/IP, NAT, Arista, F5, Cloudflare, Kubernetes, AWS
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2mo
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Senior Network Security Engineer
Chicago, Illinois, United States
$80k-$92k/yr HybridFull Time
NPO USA
NPO USA: Provides managed IT services, cloud solutions, and cybersecurity.
5+ YOE5+ years in Network Security Engineering; hands-on with NGFW, SASE, multi-vendor environments; strong vendor experience; certifications preferred.
Palo Alto Networks (NGFW, Panorama), Prisma Access, GlobalProtect, Fortinet FortiGate (VDOM, SD-WAN, SSL Inspection), FortiManager, FortiAnalyzer, Cisco Firepower/FTD, ASA, Cisco ISE, TrustSec, F5 BIG-IP (LTM, APM, AWAF)
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1w
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IT Engineer - Network & Security
Naperville or Denver
$120k-$130k/yr HybridFull Time
PTMA Financial Solutions
PTMA Financial Solutions: Provides treasury and investment services to public sector entities.
3+ YOE3+ years in network/security or infrastructure engineering; SASE/firewall and cloud experience; EDR/SIEM/ITSM familiarity; ability to lift 30 lbs; occasional travel and rotating on-call duties.
SASE, Fortinet, Palo Alto, Netskope, Zscaler, EDR, SIEM, ITSM, Windows Server
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3w
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Instructor of Network Security - Adjunct Pool
Crystal Lake, Illinois, United States
$1k-$1k/hr HybridPart Time, Contract
McHenry County College
McHenry County College: A community college providing higher-education instruction and learning opportunities to the local community.
Teach network security courses in person, online, or blended; develop syllabus and assessments; document attendance and grades; strong communication, organization, and problem-solving skills; demonstrated teaching experience preferred.
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1mo
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Network Analyst
Des Plaines, Illinois, United States
OnsiteFull Time
Oakton College
Oakton College: A public community college providing associate degrees and certificates.
Plan, manage, and oversee data network operation; install and maintain network infrastructure; support related networked systems such as security cameras, building management systems, and IoT systems.
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1mo
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Network Administrator
Rolling Meadows or San Diego or Chicago or Glen Ellyn or Schaumburg or Indianapolis
$45k-$70k/yr OnsiteFull Time
CompuOne
CompuOne: Provider of managed IT, cybersecurity, and cloud infrastructure services.
2+ YOE2+ years network administration experience with switching, routing, firewall management, network security, Microsoft/Office 365 and Active Directory, virtualization (VMware/Hyper-V/ESXi/Azure), and network monitoring; project leadership and user support skills.
Microsoft 365, Microsoft Outlook, Microsoft Teams, Microsoft OneDrive, Microsoft SharePoint, Microsoft Office, Office 365, Windows Server, Active Directory, VMware, Hyper-V, ESXi, Azure, DNS, DHCP, VPN, VLAN
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2mo
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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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Systems & Network Engineer
Pingree Grove or United States or North America
$110k-$115k/yr OnsiteFull Time
Prescient Solutions
Prescient Solutions: Provides managed IT services and support for organizations.
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
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2w
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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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2mo
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Network Administrator (Mid)
Scott Air Force Base, Illinois, United States
$60k-$69k/yr OnsiteFull Time
Foxhole Technology
Foxhole Technology: A technology providing cybersecurity and IT support services to federal agencies.
3+ YOESecret clearance, DoD 8570 IAT II, 3+ years in DoD/large IT, Juniper/Cisco networking, RMF/STIGs, network security, RMF alignment.
Juniper networking equipment, Cisco networking equipment, VLAN configuration, Routing protocols: BGP, OSPF, VMware networking components, Firewall administration and rule management, ACAS, RMF, STIGs, Wireshark, Ping, Traceroute
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2w
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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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2mo
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Network Operations Lead
Chicago, Illinois, United States
$105k-$145k/yr OnsiteFull Time
Olam Food Ingredients (ofi)
Olam Food Ingredients (ofi)Singapore Exchange: VC2: Global supplier of cocoa, coffee, nuts, and spices.
10+ YOE4+ MgmtLead IT networks; 10+ years in management; Azure/AWS; network security; vendor management; travel.
Azure, AWS, Palo Alto, FortiGate, Zscaler ZIA, ZPA, NGFW, MPLS, SD-WAN, VMware, Nutanix, DNS, DHCP, Terminal Services, File Servers, Print Management, Group Policy
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3mo
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Network Engineer - Advanced Level
Oak Brook, Illinois, United States
HybridFull Time
Pan-American Life Insurance Group
Pan-American Life Insurance Group: Provides life, health, and accident insurance throughout the Americas.
5+ YOESenior network engineer with 5+ years in enterprise networking (LAN/WAN/SD-WAN), VoIP, security, cloud connectivity; strong Cisco/HPE, Palo Alto, AWS; architecture, security, and automation experience.
Cisco routers, Cisco switches, HPE switches, Aruba EdgeConnect (Silver Peak), Aruba Wireless, Palo Alto Firewall, Cisco Firewall, AWS Networking, BGP, NetBrain
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5d
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Network Architect
Fort Meade or Pensacola or Mechanicsburg or Columbus or San Antonio or Scott AFB or Tinker AFB or Hill AFB
$78k-$176k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
5+ YOE5+ years designing and supporting DoD hybrid network and security architectures, experience with Zero Trust, SDN/SD-WAN, routing protocols, documentation, and ability to collaborate with senior leadership. Secret clearance and HS diploma/GED required.
Cisco, Palo Alto, Juniper, Versa, SD-WAN, SDN
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2mo
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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
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2mo
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Network Engineer, Senior
Fort Meade or Columbus or Hill AFB or Mechanicsburg or Pensacola or San Antonio or Scott AFB or Tinker AFB
$78k-$176k/yr HybridFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
5+ YOE5+ years in DoD network design, security architectures, SDN/Zero Trust; secret clearance; HS diploma; CCNA/CCNP or equivalent; Bachelor's preferred.
Cisco, Palo Alto, Juniper, Dell, HPE, VMware, Linux, Unix
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4d
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Cloud Network Architect
Atlanta or Chicago or Dallas or New York City
$138k-$163k/yr RemoteFull Time
Aviatrix
Aviatrix: Provides secure multi-cloud networking and cloud-native network security.
8+ YOE8+ years in enterprise/cloud networking or network security, multi-cloud (AWS/Azure/GCP/OCI) experience, BGP/SD-WAN/MPLS expertise, scripting/automation (Python/Terraform/Ansible), cloud security and compliance knowledge.
AWS, Azure, GCP, OCI, BGP, SD-WAN, MPLS, Direct Connect, ExpressRoute, Cloud Interconnect, Aviatrix Distributed Cloud Firewall (DCF), Python, Terraform, Ansible, CloudWatch, Azure Monitor, Splunk, Datadog, Palo Alto, Fortinet, Check Point
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3mo
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Network Systems Engineer
Itasca, Illinois, United States
$120k-$140k/yr OnsiteFull Time
Prinova
Prinova: Supplies food ingredients, nutritional premixes, and manufacturing solutions.
5+ YOE5+ years network/systems engineering experience; Bachelor's degree or equivalent; experience with enterprise networking, Windows Server, virtualization, Azure/M365; strong security and troubleshooting skills.
Windows Server, Active Directory, Group Policy, VMware, Hyper-V, Microsoft Azure, M365, Microsoft Sentinel, Splunk
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