• Specialist , IT Infrastructure

    Celestica (Chicago, IL)
    …Vendor Certifications preferred: CompTIA Security+ or Network+, CheckPoint or FortiGate Firewall, Cisco CCNA or CCNP, Fortinet Certified Professional or Solution ... Area:** Information Technology (ITM) **Career Stream:** IT Infrastructure (INFR) **Role:** Specialist (SPE) **Job Title:** Specialist , IT Infrastructure **Job… more
    Celestica (09/04/25)
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  • Wireless Network Engineer

    TEKsystems (East Peoria, IL)
    …-Strong knowledge of WLAN configuration commands, protocols, and hardware components. - Cisco Certified Network Associate ( CCNA ) or equivalent certification. ... Details Wireless,Network engineering,Router Additional Skills & Qualifications Preferred Qualifications: Cisco Certified Wireless Specialist (CCWS) or higher-level… more
    TEKsystems (11/19/25)
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  • Network Administrator (MDA)

    Trace Systems Inc (Scott AFB, IL)
    …PowerPoint, and Teams. + Additional certifications are a plus, including: + CCNA ( Cisco Certified Network Associate) + JNCIA-Junos (Juniper Networks Certified ... devices, VPN, network taps, firewalls, IDS/IPS, Promina, MSPP, and Cisco /Juniper platforms. Minimum Qualifications + Active, in-scope US Government issued… more
    Trace Systems Inc (11/07/25)
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  • Tier 3 Engineer

    Proven IT (Tinley Park, IL)
    …knowledge + CCNA + AZ-104 + MS-102 (Microsoft 365 Administrator) + Cisco Meraki Solutions Specialist Physical Demands The physical demands described here are ... implementing migrations + Microsoft licensing experience a plus + Knowledge of Cisco , Meraki networks + Understanding of deployment software a plus: Microsoft WDS,… more
    Proven IT (11/19/25)
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  • Tier 2 Engineer

    Proven IT (Naperville, IL)
    …knowledge + CCNA + AZ-104 + MS-102 (Microsoft 365 Administrator) + Cisco Meraki Solutions Specialist Physical Demands The physical demands described here are ... in support + Potential to work in Active Directory, Sonic Wall, Sofo, Cisco , Outlook and Exchange platforms + Encourages and builds positive relationships and… more
    Proven IT (11/19/25)
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  • Transport / IP (Trip) NOC Technician

    Leidos (O'Fallon, IL)
    …DISN: routers, switches, crypto devices, routing, DSN/DRSN, Video Services, Promina, CISCO , Juniper, MSPP, DWDM, Optical Switching, etc. **BASIC QUALIFICATIONS:** * ... following: routers, switches, crypto devices, routing, DSN/DRSN, Video Services, Promina, CISCO , Juniper, MSPP, DWDM, Optical Switching. * General understanding of… more
    Leidos (11/07/25)
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  • Network Engineer (Jrss)

    Trace Systems Inc (Scott AFB, IL)
    …or change management. + Additional certifications are a plus, including: + CCNA ( Cisco Certified Network Associate) + JNCIA-Junos (Juniper Networks Certified ... one or more of the following technologies: routers, switches, routing protocols, Cisco , Juniper, and MPLS. + General understanding of network topologies and… more
    Trace Systems Inc (10/11/25)
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  • L2 Field Engineer

    NTT DATA North America (Chicago, IL)
    …to cabling. + Upgrade OS versions on network devices from vendors such as Cisco , Meraki, Aruba, Juniper, Palo Alto, F5, and Fortinet. + Apply network configurations ... + Excellent customer engagement skills. + Demonstrate relevant domain specialist knowledge. + Excellent verbal communication skills. + Experience conducting… more
    NTT DATA North America (10/24/25)
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  • Senior eDiscovery Technical Services Engineer

    George Jon, Inc. (Chicago, IL)
    …MCP, MCSA, or MCSE, Citrix CCEA or CCIA, SonicWall CSSA, ConnectWise CCPA, LabTech LTCP, Cisco CCNA , or VMware VCP ABOUT THE COMPANY GeorgeJon is the backbone of ... advanced knowledge of other eDiscovery applications + Relativity Infrastructure Specialist and/or Relativity Certified Administrator certifications + Professional IT… more
    George Jon, Inc. (10/01/25)
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