First American Bank: Full-service community bank providing personal and business financial solutions.
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.
ReplyBorsa Italiana: REY: Digital transformation, IT consulting, and system integration services.
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
WEBIT Services: Provides managed IT strategy and support for businesses.
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.
Senior Network Engineer [Onsite] [Not Eligible for Sponsorship, No H-1B]
Oak Brook, Illinois, United States
$90k-$120k/yrOnsiteFull Time
Republic Bank of Chicago: Community bank offering personalized business and personal financial solutions.
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
SeniorLondon Stock Exchange: SNR: Designs and manufactures high-technology components for aerospace and land vehicles.
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
Scottsdale or San Francisco or Chicago or New York City or Phoenix
$64k-$88k/yrHybridFull Time
Early Warning Services: Operates payment and risk solutions for the financial industry.
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.
American Bar Association: National professional association providing legal accreditation and practitioner resources.
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
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/yrOnsiteFull Time
Department of Veterans Affairs: Provides healthcare and benefits to United States military veterans.
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
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.
CboeBATS: CBOE: Operates global market infrastructure and provides tradable financial products.
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.
Equity LifeStyle PropertiesNYSE: ELS: Owns and operates manufactured home communities and RV resorts.
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.
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
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/yrOnsiteFull Time
Federal Reserve System: The central bank of the United States.
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.
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: 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.
Natus Sensory: Sells diagnostic medical devices for hearing and balance disorders.
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
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.
DuPage County: Providing public administration, healthcare, and safety services to residents.
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.