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4 l3 support engineer jobs at 4 companies in North Chicago, IL

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Sr. Staff Engineer, Integration Platforms
Chicago, Illinois, United States
$110k-$130k/yr HybridFull Time
Berlin Packaging
Berlin Packaging: Hybrid packaging supplier providing containers, closures, dispensing systems, design, sourcing, financing, and supply-chain services.
5+ YOE5+ years enterprise integration development; deep MuleSoft Anypoint Platform and CloudHub 2.0 experience; strong REST/SOAP/JSON/XML/DataWeave skills; Azure integration services; CI/CD (Azure DevOps, GitHub); API security (OAuth2, JWT); L2/L3 support.
MuleSoft Anypoint Platform, Anypoint Code Builder, CloudHub 2.0, REST, SOAP, JSON, XML, DataWeave, Anypoint MQ, Azure Service Bus, Azure Data Factory, Databricks, Azure Functions, Azure Logic Apps, Azure API Management, Salesforce, Oracle PeopleSoft, Azure DevOps, GitHub, Kafka, Azure Event Hubs, Azure Key Vault, Azure OpenAI
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IoT Specialist
Juno Beach or Tampa or Minneapolis or Saint Paul or Chicago or Houston or New York City or Alpharetta or Auburn Hills or Dearborn or Lake Forest
$65k/yr OnsiteFull Time
Cognizant
CognizantNASDAQ: CTSH: Global professional services providing technology and consulting services.
Bachelor's in Engineering/Computer Science required. Experience with C/C++/C#/Java/Python, cloud IoT platforms (Azure/Google/AWS), SQL/MySQL, L3 production support, strong analytical and troubleshooting skills, and ability to develop requirements and test IoT solutions.
Vibe Coding, CoPilot, Claud, Codex, Azure, Google, AWS, SQL, MySQL, C, C++, C#, Java, Python
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Mainframe z/VM & Linux
Dallas or Plano or Charlotte or Richmond or Jacksonville or Pennington or Chicago or Rye Brook or Newark or Phoenix or Houston or Virginia or West Virginia or Florida
HybridFull Time
Kyndryl
KyndrylNYSE: KD: Provider of mission-critical enterprise technology services and infrastructure.
Expertise with IBM z/VM and Linux on IBM Z (RHEL/SUSE/Ubuntu), virtual machine provisioning and lifecycle management, HMC and RACF familiarity, scripting (REXX, Shell, Python), troubleshooting and L2/L3 production support.
IBM z/VM, HMC, RHEL, SUSE, Ubuntu, DirMaint, VMSES/E, RACF, RSUs, PTFs, APARs, DASD, Grafana, OMEGAMON, Ansible, Docker, Kubernetes, Python, REXX, Shell scripting, ServiceNow, ITIL
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Analyst, Network Operations
Atlanta or Chicago
$67k-$76k/yr OnsiteFull Time
Intercontinental Exchange
Intercontinental ExchangeNYSE: ICE: Global operator of financial exchanges, clearing houses, and mortgage technology.
3+ YOEBachelor's in computer engineering or related (or 3+ years experience), knowledge of OSPF/BGP/TCP-IP and L2/L3 switching, multicast and troubleshooting, JNCIA/CCNA preferred, strong customer service and teamwork, weekend/off-hours support required.
OSPF, BGP, TCP/IP, Layer 2 switching, Layer 3 switching, multicast
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