7 l3 support engineer jobs at 7 companies in Suffern, NY
1mo
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L3 IT Service Desk Engineer
Jersey City or San Jose
$38/hr OnsiteContract, Full Time
8+ YOE8+ years field engineering experience supporting GPU servers, storage, and networking; hands-on with IPMI/BMC, Linux, VMware, Windows Server, Python, Kubernetes, Redfish; bachelor’s degree preferred; able to work swing/graveyard shifts and travel 5–10%.
Linux, VMware, Windows Server, Python, Kubernetes, Redfish, IPMI, BMC, iSCSI, RoCE, SAS, Shell, Batch
2d
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USP Component Application Development & L3 Application Support
Iselin, New Jersey, United States
$190k-$204k/yr HybridFull Time
5+ YOEBachelor's degree in a related computing field and 5 years of experience with C++ application development, deployments, Unix, SQL, DBMS, L3 support, secure coding, middleware, CI/CD, DevOps, and financial services.
C++, Python, Perl, Unix shell scripting, SQL, IBM DB2, IBM MQ, TIBCO EMS, WebSphere, WebLogic, JIRA, GIT, Ant, Maven, Jenkins, Bamboo, Confluence, ServiceNow
4d
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Systems Engineer Specialist II- Contractor
Jersey City, New Jersey, United States
HybridContract
Experienced systems engineer for enterprise Citrix, Windows, and VMware environments, L2/L3 support, networking, Active Directory, Azure AD, Google Workspace, Jira, and Citrix XenDesktop 7.
Citrix, Windows, VMware, Jira, Active Directory, Azure AD, Google Workspace, Microsoft, TCP/IP, DNS, DHCP, VLANs, Meraki, LAN/WAN, DFS, Terminal Servers, Hyper-V, Internet Information Services, System Center Operations Manager (SCOM), Citrix XenDesktop 7, Certificate Authority, RADIUS
1d
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Lead Systems Operations Engineer - Citrix Platform Services
Charlotte or Iselin
HybridFull Time
5+ YOERequires 5+ years in systems engineering or technology architecture, Citrix and Windows Server experience, enterprise L2/L3 support, virtualization, ITIL service management, monitoring, root cause analysis, and Active Directory administration.
Citrix Virtual Apps and Desktops, Microsoft Windows Server, VMware vSphere, Citrix Delivery Controllers, StoreFront, Director, Citrix Workspace, Microsoft Active Directory, Group Policy, Citrix Cloud, Provisioning Services (PVS), Machine Creation Services (MCS), Citrix NetScaler ADC, Ansible, PowerShell, Terraform, Splunk, Dynatrace, Grafana, AppDynamics, SCOM, Domain Name System (DNS), Secure Sockets Layer (SSL)
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Senior KDB+ Developer
Cary or New York City
$90k-$157k/yr OnsiteFull Time
5+ YOE5+ years IT experience, 1+ year hands-on KDB+ development, KX Academy Level 3, familiarity with tick architecture, market data ingestion/normalization/distribution, L3 production support, DevOps exposure, and low-latency systems experience.
KDB+, KDB, REST API, Spring, Oracle, Apache Kafka, CI/CD
2mo
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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
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
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