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Abacus Technology
Chicago, IL, United States
Overview: Abacus Technology is seeking a Network Infrastructure SME to provide technical support and guidance for the Railroad Retirement Board (RRB). This is a full-time, on-site position. Responsibilities: Work in a Tier-3 Cisco network support environment (designing, documenting, and supporting the LAN/WAN networks, supporting firewalls, and s
Job Source: Abacus TechnologyDiscover Financial Services, Inc.
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With us, you’ll do meaningful work from Day 1. Our collaborative culture is built on three core behaviors: We Play to Win, We Get Better Every Day & We Succeed Together. And we mean it — we want you to grow and make a difference at one of the world's leading digital banking and payments companies.We value what makes you unique so that you have an
Job Source: Discover Financial Services, Inc.iCallidus
Chicago, IL, United States
Job Description Job Description Senior Network Infrastructure Engineer SME Responsibilities: Designs, implements, and maintains networking infrastructure. Monitors network performance, conducts troubleshooting, and ensures network security. Implements network upgrades and enhancements, including new technologies and capacity expansions
Job Source: iCallidusMastech Inc.
Des Plaines, IL, United States
Mastech Digital is an IT Staffing and Digital Transformation Services company. Mastech Digital provides digital and mainstream technology staff as well as Digital Transformation Services for all American Corporations. We are currently seeking a Senior Network Engineer - Core Infrastructure for our client in the Food and Beverage domain. We v
Job Source: Mastech Inc.AKIRA/shopAKIRA.com
Chicago, IL, United States
AKIRA Network & Infrastructure Specialist In 2002, AKIRA opened the doors to its first women's clothing boutique in Chicago. Since then, the company has extended its reach to 35+ stores across the United States, as well as a thriving eCommerce business (shopAKIRA.com.) AKIRA is extremely well-poised for sustained growth as we continue to build a n
Job Source: AKIRA/shopAKIRA.comGlobalxperts Inc.
Chicago, IL, United States
Network Infrastructure Subject Matter Expert (SME) Roles and Responsibilities: Provide Tier-3 support. Design, document, and support LAN/ WAN networks, supporting Firewalls and enterprise wireless solutions. Install, configure, maintain, troubleshoot all network devices including firewalls; core and edge switches; routers; bandwidth appliances; i
Job Source: Globalxperts Inc.Braze
Chicago, IL, United States
At Braze, we have found our people. We’re a genuinely approachable, exceptionally kind, and intensely passionate crew. We seek to ignite that passion by setting high standards, championing teamwork, and creating work-life harmony as we collectively navigate rapid growth on a global scale while striving for greater equity and opportunity – inside a
Job Source: BrazeTrivium Packaging
Chicago, IL, United States
IT Network Engineer Job ID: 37717 Location: Chicago, IL Contract Type: Permanent Location Type: Hybrid Talent Area: IT Trivium Packaging is aglobal sustainability leader in metal packagingwith more than 60 locations worldwide, nearly 8,000 employees, and an annualrevenue of approximately 3.0 billion. Trivium serves a diverse range of cu
Job Source: Trivium PackagingChicago, IL, United States
Overview
Abacus Technology is seeking a Network Infrastructure SME to provide technical support and guidance for the Railroad Retirement Board (RRB). This is a full-time, on-site position.
Responsibilities
Work in a Tier-3 Cisco network support environment (designing, documenting, and supporting the LAN/WAN networks, supporting firewalls, and supporting enterprise wireless solutions).
Perform hands-on implementation of Cisco firewalls (FPR 4112, FMC, ASA 5555) and related hardware and software.
Perform hands-on implementation of network infrastructure including: core switches (Cisco Nexus 7k), edge switches (Catalyst 9300-U/UXM, 3850, 3650), routers (ASR 1006, ASR 1001, 8300), bandwidth management appliances, and related hardware and software.
Design, configure, and troubleshoot the routing protocols, including but not limited to, Border Gateway Protocol (BGP), Enhanced Interior Gateway Routing Protocol (EIGRP), Multiprotocol Label Switching (MPLS), Internet Protocol Security (IPSec), etc.
Design and perform hands-on implementation of a secured enterprise wireless systems with Cisco Wireless LAN Controllers (WLC) including WLC 5520/9800 and security standards including Extensible Authentication Protocol – Transport Layer Security (EAP-TLS)/Protected Extensible Authentication Protocol (PEAP).
Configure, manage, and troubleshoot Express Routes connections to Microsoft Azure Cloud.
Qualifications
10 years experience in network engineering with Cisco solutions. Associate’s degree in a related field desired. Must be CCNP or CCIE certified. Extensive experience providing tier 3 support in a Cisco environment. Experience designing, documenting, and supporting the LAN/WAN networks, supporting firewalls, and supporting enterprise wireless solutions. Experience with Cisco firewalls (FPR 4112, FMC, ASA 5555); core switches (Cisco Nexus 7k); edge switches (Catalyst 9300-U/UXM, 3850, 3650); routers (ASR 1006, ASR 1001, 8300); bandwidth management appliances; and related hardware and software. Knowledge of routing protocols. Experience with Cisco Wireless LAN Controllers (WLC) including WLC 5520/9800 and security standards including Extensible Authentication Protocol – Transport Layer Security (EAP-TLS)/Protected Extensible Authentication Protocol (PEAP). Experience with Cisco Identity Services Engine (ISE) including TACACS, RADIUS, RULES, Policy Sets, Posture, Authentication/Authorization for Wired/Wireless networks. Experience with network monitoring and management tools such as Solarwinds and Cisco DNA center. Experience with Cisco VoIP infrastructure, operations and IVR technologies. Experience with Managed Trusted Internet Protocol Service (MTIPS) and Public IP infrastructure. Experience with Windows Server Operating System including Active Directory, DNS, and DHCP. Must be a US citizen.
Applicants selected will be subject to a U.S. government security investigation and must meet eligibility requirements for access to classified information.
EOE/M/F/Vet/Disabled
Email Alert for Network Infrastructure Engineer jobs in Chicago, IL, United States
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