Network Engineer jobs in Chicago, IL

Hybrid in Chicago, Illinois

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21d ago

We are unable to sponsor for this permanent full-time role Position is bonus eligible Prestigious Financial Institution is currently seeking a Principal Cisco Network Engineer with strong Cisco and Multicast experience. Candidate will be responsible forshaping the design, scalability, and long-term evolution of highly distributed, latency-sensitive trading networks across on-prem and cloud environments. The Principal Engineer brings expert-level knowledge of deterministic packetforwarding, advan

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Full-time

Depends on Experience

Tier 3 Systems & Network Engineer, MS Azure and MS Intune Required, Onsite in Mount Prospect, IL

Mount Prospect, Illinois

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Today

Tier 3 Systems & Network Engineer, MS Azure and MS Intune Required, Onsite in Mount Prospect, IL As an onsite Tier 3 Senior Systems & Network Engineer, you will serve as the highest level of technical escalation within the IT department. The role requires strong networking, Windows Server, Microsoft Azure, and Microsoft Intune experience, along with the ability to manage infrastructure projects and troubleshoot complex technical issues. This role carries a dual mandate: maintaining the reliabi

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Full-time

$80,000 - $100,000

IT Technician, Tier 3 Senior Systems & Network Engineer, Onsite in Mount Prospect, IL - M

Mount Prospect, Illinois

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Today

IT Technician, Tier 3 Senior Systems & Network Engineer, Onsite in Mount Prospect, IL As an onsite IT Technician, Tier 3 Senior Systems & Network Engineer, you will serve as the highest level of technical escalation within the IT department. This role carries a dual mandate: maintaining the reliability, performance, and security of existing infrastructure, and engineering new solutions that support business growth and modernization. You will handle complex technical issues that cannot be resolv

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Full-time

$80,000 - $100,000

Principal Network Engineer

Hybrid in Chicago, Illinois

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21d ago

Principal Network Engineer Salary: Starting at $170k + bonus Location: Chicago, IL or New York, NY Hybrid: 4 days onsite, 1 day remote *We are unable to provide sponsorship for this role* Qualifications 10+ years of hands-on network engineering experience in mission-critical, low-latency environments, with a strongtrack recordoperating and evolving high-performance network infrastructureDeepexpertisein low-latency and deterministic network design, including practical experience analyzing latenc

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Full-time

170000+

Network Engineer

Chicago, Illinois

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10d ago

Job Summary We are seeking an experienced Network Security Engineer to design, implement, maintain, and enhance enterprise network security infrastructure. The ideal candidate will have strong hands-on experience with next-generation firewalls, particularly Palo Alto and Fortinet, along with expertise in network security policies, proxy technologies, and security policy management tools such as Tufin and AlgoSec. This role involves securing network infrastructure, monitoring potential threats, t

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Contract

Depends on Experience

Network Engineer

Hybrid in Chicago, Illinois

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21d ago

We are unable to sponsor as this is a permanent full-time role Hybrid, 3 days onsite, 2 days remote A prestigious company is looking for a Network Engineer. This role is focused on Cisco networking, Checkpoint, AWS, and Cisco NG ASA Responsibilities: Support the network infrastructure lifecycle, including routing, switching, Cisco FTD firewalls, Cisco ACI, Checkpoint firewall, and cloud-based (AWS) solutions covering deployment, troubleshooting, and ongoing maintenance. Assist in implementing

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Full-time

120000 - 140000

Sr. Network Engineer

Chicago, Illinois

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Today

Senior Network Engineer (Contract): A mission-driven national organization dedicated to advancing professional standards, education, and public service is seeking a Senior Network Engineer (Contract) to join their IT Infrastructure team. This individual will be responsible for designing, implementing, managing, and maintaining enterprise network infrastructure across on-premises, offsite, and cloud environments. In this role, you'll work on complex networking initiatives involving routing protoc

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Contract

$55 - $60

Senior Network Engineer

Hybrid in Chicago, Illinois

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28d ago

Senior Network Engineer Salary: $120k-$140k + 15% bonus Location: Chicago, IL Hybrid: 3 days onsite, 2 days remote *We are unable to provide sponsorship for this role* Qualifications Bachelors degree 5+ years of experience in IT systems installation, operations, administration, and maintenance of virtualized servers / cloud systems Experience with Cisco NGFW, ASA Strong foundation in Network protocols (BGP, OSPF, ISIS) and concepts (WAN/LAN/IP/VPN/IPAM/DNS), with the ability to apply this k

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Full-time

120000 - 140000

Network Engineer - Hybrid

Hybrid in Chicago, Illinois

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8d ago

: Network Engineer - Hybrid :Network Engineering, System Engineering, Wireless Communications, Video System Integration,outdoor Point-to-Point, Point-to-Multi-Point wireless solutions, Cambium Networks,project management,IP networking, network design methodologies, troubleshooting, Ethernet, TCP/IP, L2/L3, MPLS,industry camera, video equipment, Video Management Solutions,network performance, resolve performance, connectivity issues,switching, routing protocols, OSPF, ISIS, iBGP, eBGP, M-BGP, MPL

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Contract

35 - 40

Entry-Level Network Engineer

Hybrid in Chicago, Illinois

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15d ago

We are seeking a motivated Entry-Level Network Engineer to join our IT infrastructure team. The ideal candidate will assist with configuring, monitoring, troubleshooting, and maintaining network infrastructure while working with senior engineers and IT teams. This is an entry-level position and does not require senior-level experience. Candidates with 02 years of experience, entry level candidates, internships, academic networking projects, or relevant certifications such as CCNA are encouraged

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Contract

24 - 27

Network Engineer

Chicago, Illinois

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Today

Invenergy is North America's largest privately held developer, owner, and operator of power infrastructure. With 25 years of trusted execution, we deliver reliable, affordable energy through a diverse portfolio that includes natural gas, solar, land-based wind, energy storage, transmission, and domestic manufacturing. Headquartered in Chicago, we develop, own, and operate large scale projects that power communities and support the energy future. Invenergy follows a hybrid schedule, working in o

Full-time

USD 88,000.00 - 118,000.00 per year

Network Engineer

Chicago, Illinois

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Today

Overview: BAM is seeking an innovative, driven self-starter for a Network Engineer position with a focus on observability and automation. This technical role requires advanced engineering experience in implementing, automating and monitoring a highly available global network infrastructure. The hire will have the opportunity to work on a wide array of networking technologies providing leading edge solutions to the firm. The candidate will embody a mindset of continuous learning and process impro

Full-time

Senior Network Engineer

Chicago, Illinois

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Today

Senior Network Engineer About IEX: IEX is an exchange operator and technology company dedicated to innovating for performance in capital markets. Founded in 2012, IEX launched a new kind of securities exchange in 2016 that combines a transparent business model and unique architecture designed to protect investors. Today, IEX applies its proprietary technology and experience to drive performance across asset classes, serve investors, and advocate for transparent and competitive markets. Role Over

Full-time

USD 200,000.00 - 225,000.00 per year

Network Engineer II

Chicago, Illinois

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Today

RWE Americas, LLC To start as soon as possible, full time, permanent Functional area: IT / Digital Remuneration: Exempt The OT Network & Security Engineer II implements, operates, and supports secure, resilient network infrastructure and cybersecurity controls across operational technology environments. The engineer partners with SCADA, field operations, infrastructure, vendors, and OT Cybersecurity to maintain reliable connectivity and implement approved security controls. OT experience is p

Full-time

USD 105,000.00 - 120,000.00 per year

Senior Network Engineer

Chicago, Illinois

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15d ago

Full-time

USD 200,000.00 - 225,000.00 per year

Sr. Cloud Network Engineer

Remote or Chicago, Illinois

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Today

JLL empowers you to shape a brighter way. Our people at JLL are shaping the future of real estate for a better world by combining world class services, advisory and technology for our clients. We are committed to hiring the best, most talented people and empowering them to thrive, grow meaningful careers and to find a place where they belong. Whether you've got deep experience in commercial real estate, skilled trades or technology, or you're looking to apply your relevant experience to a new in

Full-time

USD 130,000.00 - 160,000.00 per year

Network Engineer - Wireless

Chicago, Illinois

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Today

Jump Trading Group is committed to world class research. We empower exceptional talents in Mathematics, Physics, and Computer Science to seek scientific boundaries, push through them, and apply cutting edge research to global financial markets. Our culture is unique. Constant innovation requires fearlessness, creativity, intellectual honesty, and a relentless competitive streak. We believe in winning together and unlocking unique individual talent by incenting collaboration and mutual respect. A

Full-time

USD 175,000.00 - 215,000.00 per year

Principal Network Engineer

Chicago, Illinois

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30+d ago

We are unable to sponsor as this is a permanent full time role Hybrid, 4 days onsite, 1 day remote Responsibilities: Design and evolve low-latency, highly resilient network architecture across global data center, co-location, and cloud-connected environments, with a focus on deterministic packetforwarding, scalability, and operational consistencyLead advanced routing design and implementation across complex global environments, including BGP, OSPF, MPLS, multicast, hybrid cloud connectivity, tra

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Full-time

$180,000 - $220,000

Network Engineer - NG Next Generation ASA

Hybrid in Chicago, Illinois

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24d ago

NO SPONSORSHIP - NO OPT Network Engineer with Cisco NG ASA Emphasis is on Cisco NG ASAs, CheckPoint would be a plus. I need people that can build it, deploy it, and run it Cisco FTD (firewall threat defense) Cisco FMC (Cisco Secure firewall management center) SALARY: $130k - $140k plus 15% bonus LOCATION: CHICAGO, IL Hybrid 3 days onsite and 2 days remote What You'll Do: This role is responsible for supporting, administering, and overseeing network support, design, and analysis of new and exis

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Full-time

130,000 - 140,000

Senior Network Engineer - Hybrid Cloud, Automation

Chicago, Illinois

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Today

Location: Chicago, IL Salary: $60.00 USD Hourly - $80.00 USD Hourly Description: Senior Network Engineer - Hybrid Cloud, Automation & Network Security Overview We are seeking an experienced Senior Network Engineer to lead the design, automation, security, and modernization of enterprise networking across hybrid infrastructure environments. This role is critical to building highly resilient, scalable, and secure network architectures spanning on-premises data centers, private cloud platforms, a

Contract

USD 60.00 - 80.00 per hour

Network Engineer jobs in Chicago, IL, USA