HPC Network Engineer Hudson River TradingHPC Network EngineerChicago, IL$200,000–$300,000 / yearHudson River Trading's High Performance Computing (HPC) Network Engineering team designs and engineers the low-latency communications infrastructure that underpins our incredibly large GPU and CPU compute clusters. You will work on a wide variety of projects to enhance the performance and capacity of the network and contribute to both the management and the technical nitty-gritty of our computing architecture.
Network Engineer TransMarket GroupNetwork EngineerChicago, ILTMG is a well-established and profitable business as a respected member of the global financial system for over 40 years, but also is like a startup because the potential of our group is at least one order of magnitude greater than what we are currently producing. Founded in 1980 as Aardvark Financial, TransMarket Group (TMG) is a privately held global markets proprietary trading firm in Chicago.
Network Engineer TransMarketNetwork EngineerChicago, ILTMG is a well-established and profitable business as a respected member of the global financial system for over 40 years, but also is like a startup because the potential of our group is at least one order of magnitude greater than what we are currently producing. Founded in 1980 as Aardvark Financial, TransMarket Group (TMG) is a privately held global markets proprietary trading firm in Chicago.
NewNetwork Engineer - Wireless Jump TradingNetwork Engineer - WirelessChicago, IL$175,000–$215,000 / yearWhat You'll Do: Build and run the monitoring and mapping platforms that give the team a live view of the network, including the telemetry pipelines that collect and baseline link performance (RSSI, SNR, BER), the alerting that fires off them, and the interfaces engineers actually work in. Work public regulatory, spectrum, and structure datasets (FCC ULS, ASR, prior coordination filings, and international equivalents) as research inputs, and translate what they show into route and site strategy.
NewNetwork Engineer - Wireless Jump Trading, LLCNetwork Engineer - WirelessChicago, IL$175,000–$215,000 / yearWhat You''ll Do: Build and run the monitoring and mapping platforms that give the team a live view of the network, including the telemetry pipelines that collect and baseline link performance (RSSI, SNR, BER), the alerting that fires off them, and the interfaces engineers actually work in. Work public regulatory, spectrum, and structure datasets (FCC ULS, ASR, prior coordination filings, and international equivalents) as research inputs, and translate what they show into route and site strategy.
Network Engineer Brookfield PropertiesNetwork EngineerChicago, IllinoisThis role operates at the intersection of network engineering, cybersecurity vulnerability remediation, and automation — building and maintaining enterprise-grade infrastructure while advancing GGP’s network operations maturity through scripting, tooling, and observability solutions. The Network Engineer is responsible for designing, implementing, automating, monitoring, and supporting complex multi-vendor network environments across campus, SD-WAN, wireless, and cloud platforms in a high-volume, ticket-driven environment.
Network Engineer Brookfield Residential Properties ULCNetwork EngineerChicago, IL$105,000–$135,000 / yearThis role operates at the intersection of network engineering, cybersecurity vulnerability remediation, and automation - building and maintaining enterprise-grade infrastructure while advancing GGP's network operations maturity through scripting, tooling, and observability solutions. The Network Engineer is responsible for designing, implementing, automating, monitoring, and supporting complex multi-vendor network environments across campus, SD-WAN, wireless, and cloud platforms in a high-volume, ticket-driven environment.
Network Engineer Brookfield Residential PropertiesNetwork EngineerChicago, IL$105,000–$135,000 / yearThis role operates at the intersection of network engineering, cybersecurity vulnerability remediation, and automation - building and maintaining enterprise-grade infrastructure while advancing GGP's network operations maturity through scripting, tooling, and observability solutions. The Network Engineer is responsible for designing, implementing, automating, monitoring, and supporting complex multi-vendor network environments across campus, SD-WAN, wireless, and cloud platforms in a high-volume, ticket-driven environment.
Network Engineer, Assoc. (On-site) DePaul UniversityNetwork Engineer, Assoc. (On-site)Chicago, IL$56,222–$73,000 / yearUtilize basic working knowledge of a variety of technology disciplines and components, including, but not limited to: data networking, firewalls, load balancers, storage subsystems, and software development. We seek to hire collaborative, open-minded, and dedicated professionals who are committed to advancing our university mission to making education accessible to all, with special attention to including underserved and underrepresented communities.
Network Cloud Solution Eng 1 Exelon CorpNetwork Cloud Solution Eng 1Joliet, ILNetwork professional certification(s) held for one or more periods, such as Cisco Certified Network Professional / Associate (CCNP or CCNA), Check Point Certified Security Expert (CCSE), Prisma Certified Cloud Engineer (PCCE), Palo Alto Networks Certified Network Security Engineer (PANCNSE), or higher certification or equivalent experience. Design, configure, deploy, operate and maintain state of the art cloud network infrastructure and connectivity solutions to support storage and server virtualization technologies, software defined datacenter technologies, hyper-converged datacenter hardware solutions, and software tools to manage and maintain Cloud environments.
Sr Manager, Network Operations Management McDonald's CorpSr Manager, Network Operations ManagementChicago, IL$152,678–$190,847 / yearManager, Network Operations leads the globally distributed teams responsible for the availability, performance, and resilience of McDonalds Restaurant Network, in support of the Global Restaurant Network Transformation (GRNT). The role partners closely with Global Network Engineering, Product, Deployment, Security, and Regional / Market IT teams to ensure global consistency, security, scalability, and operational excellence-while allowing for controlled local flexibility where required.
Network Engineer Georgia Tek SystemsNetwork Engineerchicago, ILSKILLS: Proficient in configuring, managing, and troubleshooting Fortinet (400F, 61E, 61F, FortiAnalyzer, FortiLoad Balancer) and Cisco (5050, 5512) firewalls, including WAN/LAN connectivity, policy creation, NAT, SD-WAN, SD-VPN, and traffic shaping. Experienced in High Availability (Active/Passive) setups, load balancing, firewall backup and restore, and customized dashboard/report generation using FortiAnalyzer and Cisco tools.
Senior Building Automation Design Engineer Siemens AGSenior Building Automation Design EngineerChicago, IL$59,048–$101,225 / yearAs a Building Automation Design Engineer, you will: Understand project requirements and design building automation solutions for higher education and K-12 education facilities, data centers, hospitals, pharmaceutical facilities, high-rise buildings, and lab facilities. Attend internal and external meetings to support potential opportunities and contribute technical details to project designs; meetings can be held at project sites, contractor offices and/or Siemens area offices.
Sr. Manager, Network Engineering Orion Steel Group LLCSr. Manager, Network EngineeringChicago, ILFull timeReporting to the Chief Information Security Officer (CISO) the role will lead network architecture design and identify tasks needed to maintain performance, availability, integrity, and security of the network. They must have a deep understanding of Cisco networking concepts and technologies, as well as the ability to troubleshoot problems and implement security measures such as Cisco Umbrella and Cisco ISE.
Sr. Manager, Network Engineering Orion Steel GroupSr. Manager, Network EngineeringChicago, Illinois$130,000–$160,000 / yearReporting to the Chief Information Security Officer (CISO) the role will lead network architecture design and identify tasks needed to maintain performance, availability, integrity, and security of the network. They must have a deep understanding of Cisco networking concepts and technologies, as well as the ability to troubleshoot problems and implement security measures such as Cisco Umbrella and Cisco ISE.
Cisco Network Security Engineer/ Senior Consultant Deloitte Touche Tohmatsu LtdCisco Network Security Engineer/ Senior ConsultantChicago, IL$105,400–$207,800 / year3+ years of experience with Cisco Identity Services Engine (ISE) 802.1X Network Access Control (NAC), guest lifecycle management, profiling policies, TrustSec segmentation, and Cisco Firepower capabilities including intrusion prevention system (IPS), malware protection, Uniform Resource Locator (URL) filtering, Domain Name System (DNS)-based security, Secure Sockets Layer/Transport Layer Security (SSL/TLS) decryption, and cloud firewall deployments in Amazon Web Services (AWS), Microsoft Azure, or Google Cloud Platform (GCP). 5+ years of experience designing, deploying, and managing Cisco Firepower Threat Defense (FTD) and Firepower Management Center (FMC) in enterprise environments, including physical appliances, virtual instances, and cloud-delivered Firewall Management Center (cdFMC).
Cyber Zscaler Network Security Engineer / Senior Consultant, Strategy, Growth, and Transformation Deloitte Touche Tohmatsu LtdCyber Zscaler Network Security Engineer / Senior Consultant, Strategy, Growth, and TransformationChicago, IL$105,400–$207,800 / year1+ years of experience designing, deploying, and managing Zscaler Cloud Connector, including deployment within cloud environments (AWS, Azure, and/or GCP), workload-to-internet and workload-to-workload traffic inspection, and integration with cloud-native networking constructs (e.g., VPCs, VNets, Transit Gateways). 5+ years of hands-on experience designing, deploying, and managing Zscaler Private Access (ZPA), including application segment configuration, access policies, connector deployment, and zero trust network access (ZTNA) architectures replacing legacy VPN infrastructure.
Network Security Engineer, Senior SentinelNetwork Security Engineer, SeniorDowners Grove, IllinoisRemote$100,000–$150,000 / yearSentinel delivers solutions that can efficiently address a range of IT needs – from security, to communications, to systems & networks, to software applications, to cloud and managed services; all of which include our staffing solutions for our clients. As a Senior Network Security Engineer you will design, implement, and configure secure network solutions for mid-to-enterprise-level clients using cutting-edge technologies.
Technical IT Support Specialist - Chicago, IL Buckeye MountainTechnical IT Support Specialist - Chicago, ILChicago, ILRemoteYou will own monitoring across our network, cloud, and NaaS environments, serve as the first-level escalation for technical issues, and support endpoint and device management operations. • Monitor network, cloud, and NaaS environments using observability and alerting platforms — Splunk, cloud monitoring consoles, and remote management tools.
Cyber Zscaler Network Security Engineer / Senior Consultant, Strategy, Growth, And Transformation DeloitteCyber Zscaler Network Security Engineer / Senior Consultant, Strategy, Growth, And TransformationChicago, IL$105,400–$207,800 / year1+ years of experience designing, deploying, and managing Zscaler Cloud Connector, including deployment within cloud environments (AWS, Azure, and/or GCP), workload-to-internet and workload-to-workload traffic inspection, and integration with cloud-native networking constructs (e.g., VPCs, VNets, Transit Gateways). 5+ years of hands-on experience designing, deploying, and managing Zscaler Private Access (ZPA), including application segment configuration, access policies, connector deployment, and zero trust network access (ZTNA) architectures replacing legacy VPN infrastructure.