6d
Save
Mark Applied
Hide
Cyber SDC - Firewall Engineer - Senior
Chicago, Illinois, United States
$105k-$192k/yr HybridFull Time
2+ YOEDeploy and manage firewall and network sensing solutions; 2+ years network security operations experience; hands-on firewall experience; familiarity with Checkpoint, Tufin, Splunk, Netography; relevant certifications a plus.
Checkpoint, Tufin, Splunk, Netography
2mo
Save
Mark Applied
Hide
Technical Incident Response Analyst
Elk Grove Village, Illinois, United States
$85k-$115k/yr HybridFull Time
3+ YOEThree+ years in incident response or security monitoring; hands-on with SIEM and incident response tools; firewall, endpoint, and Linux exposure; strong written/spoken communication.
SIEM, Incident response tooling, Firewall, Endpoint protection, Microsoft 365 security tools, IDS/HIDS, Kibana
1mo
Save
Mark Applied
Hide
Associate Info Security Analyst
Morris, Illinois, United States
$28-$42/hr OnsiteFull Time
1+ YOE1+ year IT/security experience (with Bachelor's) or more for lower degrees; experience with security policy, risk analysis, penetration testing, vulnerability assessments, SIEM/IPS/firewalls/DLP/forensics, 24/7 ops, project management; security certs preferred.
IPS, SIEM, Web Secure Gateway, Email Gateway, DLP, Firewalls, Malware Protection, MDM, Forensic Tools
2w
Save
Mark Applied
Hide
Network Administrator
Chicago, Illinois, United States
$55k-$80k/yr OnsiteFull Time
3+ YOEBachelor's in IT or equivalent, 3+ years administering enterprise network infrastructure, Cisco and firewall experience, Windows Server/Active Directory/Microsoft Entra ID, Microsoft 365, Azure networking, strong troubleshooting and communication skills; ability to travel up to 25%.
Cisco, TCP/IP, DNS, DHCP, VLAN, Windows Server, Active Directory, Microsoft Entra ID (Azure AD), Microsoft 365, Group Policy, Azure, macOS, firewall, VPN
1mo
Save
Mark Applied
Hide
Senior Network Engineer [Onsite] [Not Eligible for Sponsorship, No H-1B]
Oak Brook, Illinois, United States
$90k-$120k/yr OnsiteFull Time
5+ YOE5+ years network engineering and system administration experience; expertise in TCP/IP, DNS, SNMP, WAN, VLANs, firewalls, VPN, VMware, Microsoft Active Directory, Microsoft Azure, SAN, and SQL Server; BS in IT or related field; on-call and weekend availability.
Microsoft Azure, VMware, Microsoft Active Directory, SQL Server, SQL Reporting Services, SAN, TCP/IP, DNS, SNMP, VLANs, VPN, firewalls, switches, wireless access points
3mo
Save
Mark Applied
Hide
Tier 3 Field Services Engineer
Naperville, Illinois, United States
$80k-$110k/yr HybridFull Time
3+ YOEBachelor’s degree in Computer Science or Information Technology, or 3+ years in Tier 3 support. Strong AD/O365/Azure, virtualization, networking, and firewall skills. CCNA/CompTIA Network+/VMware VCP or MCP preferred. Excellent communication and problem-solving abilities.
Active Directory, Office 365, Azure/InTune, Virtualization, Networking, Firewalls, VPN, DNS, DHCP, VMware
1mo
Save
Mark Applied
Hide
IT Infrastructure Analyst
Bartlett, Illinois, United States
$65k-$90k/yr OnsiteFull Time
2+ YOE2+ years IT support/infrastructure experience (1+ year in manufacturing preferred). Experience with Cisco switches/Wireless/Cisco ISE, VOIP, firewalls, VPN, backup systems, Microsoft Exchange, endpoint security, Windows, networking (TCP/IP, DNS, DHCP, VLANs), Hyper-V, and basic cloud (Azure) knowledge.
Cisco Switches, Cisco ISE, VOIP Phone Systems, Firewalls, VPN, Web Filter, SANS, Backup Systems, Microsoft Exchange 2016-2019, Security Gateways, Endpoint Security, Windows, Azure, Hyper-V, TCP/IP, DNS, DHCP, VLANs, Help Desk System
1mo
Save
Mark Applied
Hide
Network Engineer I
Scottsdale or San Francisco or Chicago or New York City or Phoenix
$64k-$88k/yr HybridFull Time
2+ YOEBachelor's or equivalent in CIS or related, 2+ years network experience, hands-on with firewalls/load balancers/Cisco/Juniper, strong TCP/IP and OSI knowledge, virtualization (ESX/vSwitch), common TCP/IP services (DNS, DHCP, HTTP, HTTPS, SFTP, SSH, SSL, SMTP), network monitoring, and on-call availability.
Firewalls, Load Balancers, Cisco, Cisco VPN, Juniper, Palo Alto, ESX, vSwitch, OSI, DNS, DHCP, HTTP, HTTPS, SFTP, SSH, SSL, SMTP
1w
Save
Mark Applied
Hide
Information Technology - Network Engineer
Chicago or Chicago
$78k-$96k/yr HybridFull Time
5+ YOEBachelor's in computer science or related with 5+ years (or HS+certs with 8+ years). Strong knowledge of routing, ACL/firewall, SD-WAN, WAP, web application firewalls, DHCP, DNS, VOIP/SIP; ability to lift/rack equipment and rotate on-call.
SD-WAN, WAP, Web Application Firewall, DHCP, DNS, VOIP, SIP
2w
Save
Mark Applied
Hide
Network Engineer Advanced
Lincolnshire or Holtsville or Johnston
$109k-$163k/yr HybridFull Time
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
1w
Save
Mark Applied
Hide
IT Cybersecurity Specialist (INFOSEC)
Salt Lake City or Seattle or Phoenix or Los Angeles or San Francisco or Denver or Washington or Miami or Atlanta or Chicago or Indianapolis or New Orleans or Boston or Minneapolis or Kansas City or Albuquerque or New York or Oklahoma City or Portland or Austin
$91k-$118k/yr OnsiteFull Time
1+ YOESpecialized experience with antivirus/endpoint firewall/device control/EDR tools, Linux administration, security reviews, incident response, and regulatory compliance; U.S. citizenship and background investigation required.
Linux, antivirus, endpoint detection and response, endpoint firewall, device control
1mo
Save
Mark Applied
Hide
Infrastructure Engineer I
Chicago, Illinois, United States
$80k-$100k/yr OnsiteFull Time
5+ YOE5+ years networking/infrastructure engineering; strong firewall, switching, routing (Fortinet preferred); multi-tenant MSP experience; DNS/DHCP/VLAN, VPN, Azure/VMware familiarity.
Fortinet, Meraki, Aruba, Cisco, SD-WAN, VPN, Azure, VMware, Hyper-V, ITGlue, Microsoft 365
1w
Save
Mark Applied
Hide
IT Engineer - Network & Security
Naperville or Denver
$120k-$130k/yr HybridFull Time
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
2d
Save
Mark Applied
Hide
Administrator - IT Security
Chicago, Illinois, United States
$65k-$80k/yr OnsiteFull Time
Bachelor's degree or equivalent, strong knowledge of network protocols and router/firewall configurations, experience with Wireshark, IDS/IPS, SNMP, vulnerability and penetration testing, disaster recovery planning, and project management.
TCP, UDP, IPSec, HTTP, SSL, DNS, Cisco, Juniper, Wireshark, IDS, IPS, SNMP
1mo
Save
Mark Applied
Hide
Network Engineer - Operations
Overland Park or Kansas City or Chicago
$85k-$121k/yr HybridFull Time
2+ YOE2+ years network engineering experience with routing, switching, firewalls, packet analysis, UNIX/Linux, scripting/API automation, AWS networking and monitoring tools; strong troubleshooting and communication skills.
Cisco, Arista, Palo Alto, tcpdump, Wireshark, tshark, UNIX, Linux, AWS, Grafana, Corvil
1w
Save
Mark Applied
Hide
Network Automation Product Manager
Richmond or St. Louis or Cleveland or Philadelphia or Chicago or San Francisco or New York City or Kansas City or Boston or Atlanta or Minneapolis or Dallas
$113k-$187k/yr OnsiteFull Time
6+ YOE6+ years product/network experience; hands-on with Ansible, Terraform, Python; knowledge of routing, switching, firewalls, zero-trust, and compliance frameworks (NIST,FedRAMP,CMMC,ISO27001); strong communication and product leadership.
Ansible, Terraform, Python
1mo
Save
Mark Applied
Hide
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
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
1w
Save
Mark Applied
Hide
Senior Network Engineer
Austin or Chicago
$82k-$115k/yr HybridFull Time
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
2d
Save
Mark Applied
Hide
Implementation Technician — NicView
Schaumburg or United States or Canada
FieldFull Time
2+ YOE2+ years field service or installation experience; networking knowledge (IP, DHCP/DNS, VLANs, firewall/ports); hands-on hardware/software install; ability to train clinical users; Salesforce and Microsoft 365 familiarity.
Salesforce, Microsoft 365, Microsoft Teams, Microsoft SharePoint, Microsoft Outlook, NicView
2w
Save
Mark Applied
Hide
ETSB Systems Administrator
Wheaton, Illinois, United States
$82k/yr OnsiteFull Time
3+ YOE3–5 years IT operations/support experience; bachelor’s degree preferred; experience with networking, system infrastructure, firewalls, and 24/7 tier‑1 end‑user support; pre‑employment background check required.
Explore Jobs
Expand Your Job Search
Top Cities Near Aurora for Firewall
- Firewall jobs in Chicago, IL
- Firewall jobs in Joliet, IL
- Firewall jobs in Naperville, IL
- Firewall jobs in Elgin, IL
- Firewall jobs in Waukegan, IL
- Firewall jobs in Cicero, IL
- Firewall jobs in Hammond, IN
- Firewall jobs in Arlington Heights, IL
- Firewall jobs in Evanston, IL
- Firewall jobs in Schaumburg, IL
- Firewall jobs in Bolingbrook, IL
- Firewall jobs in Palatine, IL
- Firewall jobs in Skokie, IL
- Firewall jobs in Des Plaines, IL
- Firewall jobs in Orland Park, IL
- Firewall jobs in Tinley Park, IL
- Firewall jobs in Oak Lawn, IL
- Firewall jobs in Berwyn, IL
- Firewall jobs in Mount Prospect, IL
- Firewall jobs in Wheaton, IL