HiringCafe
Join our community

46 linux support engineer jobs at 29 companies in Kenosha, WI

2w
Save
Mark Applied
Hide
Field Technical Support Engineer
Chicago, Illinois, United States
FieldFull Time
Business Sweden
Business Sweden: Promotes Swedish exports and international investment into Sweden.
5+ YOEBachelor’s in a technical field, 5+ years in international B2B and 3+ years in technical support, PLC/automation experience, Linux familiarity, strong communication and documentation skills.
PLC, Linux, DevOps
Job PostingView all
2w
Save
Mark Applied
Hide
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: Manages and modernizes mission-critical IT infrastructure systems.
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
Job PostingView all
1mo
Save
Mark Applied
Hide
Trade Support Engineer
Chicago, Illinois, United States
$88k-$145k/yr OnsiteFull Time
Valkyrie Trading
Valkyrie Trading: Proprietary trading firm specializing in derivatives and market making.
2+ YOE2+ years in trade/support/ops; proficiency with Windows and Linux, scripting (Python/PowerShell/Bash), SQL, and data formats (JSON, XML, Parquet). Must work onsite in Chicago and have unrestricted U.S. work authorization.
Windows, Linux, Python, PowerShell, Bash, SQL, JSON, XML, Parquet, FIX, FIXP, MDP3, BOE, ITCH
Job PostingView all
2mo
Save
Mark Applied
Hide
Trade Support Engineer (London)
London or Chicago or New York
OnsiteFull Time
DV Trading
DV Trading: Proprietary trading firm providing liquidity to global financial markets.
Experience in trade support; strong Linux knowledge; TCP/IP and Multicast; intermediate Bash and Python; ability to trace order events via logs.
Linux, TCP/IP, Multicast, Bash, Python
Job PostingView all
3w
Save
Mark Applied
Hide
Application Support Engineer (US)
Chicago, Illinois, United States
$70k-$110k/yr RemoteFull Time
Crypto.com
Crypto.com: Global platform for cryptocurrency trading, payments, and digital wallets.
5+ YOE5+ years supporting mission-critical production applications; Linux experience; Bash/Python scripting; SQL; incident management and SLA-driven escalation; willingness to occasionally work nights/weekends.
Linux, Bash, Python, SQL, Grafana, Zabbix, Splunk, Logic Monitor, Kafka, AMQ, Tomcat, AWS, EC2, CloudWatch, S3, FIX, SFTP, Slack, Microsoft Teams
Job PostingView all
5d
Save
Mark Applied
Hide
Trade Support Engineer
Chicago, Illinois, United States
$175k-$225k/yr HybridFull Time
Chicago Trading Company
Chicago Trading Company: Proprietary trading firm specializing in derivatives and risk management.
Troubleshoot live trading systems, incident response, Linux CLI, Python and Bash scripting, communicate with traders and developers; SQL/Snowflake preferred.
Linux, Python, Bash, SQL, Snowflake
Job PostingView all
1mo
Save
Mark Applied
Hide
Senior Technical Support Engineer
United States or Chicago
$102k-$127k/yr RemoteFull Time
Horizon3.ai
Horizon3.ai: Autonomous penetration testing platform for continuous security assessment.
5+ YOEBachelor's degree or equivalent, 5+ years technical support/systems/cloud experience; strong Linux, containerization (Docker/Kubernetes), cloud (AWS/Azure/GCP), IaC (Terraform/Ansible/CloudFormation), networking, and scripting (Bash/Python/PowerShell).
NodeZero, Linux, Docker, Kubernetes, AWS, Azure, GCP, Terraform, Ansible, CloudFormation, Wireshark, tcpdump, Bash, Python, PowerShell, Datadog, Amazon RDS, REST, OAuth, SAML, Active Directory, LDAP, SQL, NoSQL, JavaScript, Go
Job PostingView all
3w
Save
Mark Applied
Hide
Production Support Engineer II
Chicago, Illinois, United States
$83k-$115k/yr HybridFull Time
CIBC
CIBCToronto Stock Exchange: CM: Provides personal, commercial, and investment banking and wealth management.
1+ YOE1+ years application/production support experience in financial services; experience with Linux VMs, SQL, ETL, PostgreSQL, Microsoft Azure; familiarity with SAS Viya is an asset; strong communication and ITIL-based incident/change management skills.
SAS Viya, Microsoft Azure, Linux, PostgreSQL, SQL, Command Line Interface (CLI), IT Infrastructure Library (ITIL)
Job PostingView all
1mo
Save
Mark Applied
Hide
Engineer, Fleet Support
Chicago, Illinois, United States
OnsiteFull Time
SES
SESEuronext Paris: SESG: Provides global satellite-based video and data connectivity services.
2+ YOEFAA A&P certification, 2+ years aircraft fleet support or avionics experience, ability to troubleshoot aircraft equipment, read electrical schematics, use electronic test equipment; US Person required under ITAR/EAR.
Linux, Windows, Wi-Fi, IP networking
Job PostingView all
1w
Save
Mark Applied
Hide
BMC Helix Support Engineer
Chicago, Illinois, United States
$60/hr HybridContract
Appex Innovation
Appex Innovation: Provides AI-driven software solutions for healthcare revenue and management.
2+ YOE2+ years with BMC Remedy/Helix applications, knowledge of Unix, SQL/Oracle, REST APIs and web services, workflow design, system administration, integrations, on-call support; ITIL or BMC certification valued.
BMC Helix, BMC Remedy, ARS, SRM, SmartIT, Smart Reporting, Unix, SQL, Oracle, REST API, Web services, CMDB, Digital Workplace (DWP)
Job PostingView all
1mo
Save
Mark Applied
Hide
Trade Floor Support Engineer
Chicago, Illinois, United States
$175k-$250k/yr OnsiteFull Time
Millennium Management
Millennium Management: Global alternative investment firm managing diverse investment strategies.
5+ YOE5+ years enterprise technical support experience, Bachelor's in CS/IT, strong Windows/AD/Exchange and VDI/Citrix skills, ServiceNow and market data platform experience; availability for night/weekend shifts and light travel.
ServiceNow, Microsoft Windows, Microsoft Office Suite, Office 365, Microsoft Excel, VDI, Citrix, Active Directory, Exchange, CMDB, Bloomberg, LSEG Workspace, ICE, Linux, API
Job PostingView all
3w
Save
Mark Applied
Hide
Senior Java Production Support Engineer (Hybrid)
Riverwoods, Illinois, United States
$63k-$115k/yr HybridFull Time
Cognizant
CognizantNASDAQ: CTSH: Provides IT consulting and technology services to global enterprises.
8+ YOE8+ years Java experience, expertise with Kibana and Datadog, Linux/Unix shell scripting, Spring Boot and Spring Batch, Java 17, strong communication and stakeholder management, must be authorized to work in the US without sponsorship.
Kibana, Datadog, Linux, Unix shell scripting, Spring Boot, Spring Batch, Java 17
Job PostingView all
1w
Save
Mark Applied
Hide
Trading Platform Engineer, Systematic Technology
London or New York or Chicago
$150k-$250k/yr OnsiteFull Time
Balyasny Asset Management
Balyasny Asset Management: Global multi-strategy investment firm managing diverse alternative asset classes.
Experience in production engineering/SRE or app support for real-time trading systems; monitoring, incident response, troubleshooting, automation, Linux, Python, and SQL skills; strong operational discipline.
Python, SQL, Linux
Job PostingView all
1mo
Save
Mark Applied
Hide
Senior Application Engineer I
Washington D.C. or Chicago or New York City or Los Angeles
$133k-$183k/yr HybridFull Time
Kirkland & Ellis
Kirkland & Ellis: Provides legal services for corporate, litigation, and transactional matters.
8+ YOE8+ years in advanced application support/configuration, experience with e-discovery and litigation platforms, APIs/ETL/data integrations, Microsoft SQL, Linux, REST APIs, PowerShell, emerging AI, strong communication and problem-solving.
Relativity Server/One, Reveal, BrainSpace, AI, APIs, REST APIs, ETL, data pipelines, Microsoft SQL, Linux, PowerShell
Job PostingView all
4h
Save
Mark Applied
Hide
Systems Engineer Lead
Waukegan, Illinois, United States
OnsiteFull Time
Henry Broch & Co
Henry Broch & Co: Provides food ingredient processing, custom blending, and contract packaging services.
Lead ERP implementation and support, configure integrations and middleware, administer Linux and databases, write SQL, mentor technical staff; bachelor's in related field preferred.
SQL, MySQL, Microsoft SQL Server, Systemd, Cron, OpenSSH, Common Lisp, Python, Go, Power BI, ERP, APIs, middleware, AI-assisted coding tools
Job PostingView all
3w
Save
Mark Applied
Hide
Lead Site Reliability Engineer (SRE)
Chicago or New York City
$175k-$220k/yr HybridFull Time
Optimal Market Technologies
Optimal Market Technologies: Operates a broker-dealer platform for wholesale options execution.
Hands-on Linux and network administration, strong scripting/automation, Infrastructure-as-Code experience, production support and incident response ownership, staff management/mentoring, familiarity with C++, Python, SQL, Azure, and real-time trading systems.
C++, Python, SQL, Linux, CentOS7, RHEL9, Microsoft Azure, Microsoft Azure Virtual Desktop (AVD), Claude Code, FIX Protocol, PostgreSQL, AERON
Job PostingView all
2w
Save
Mark Applied
Hide
Network Operations Engineer
Singapore or London or Chicago or Austin or New York City or Sydney or Shanghai or Hong Kong or Taipei or Mumbai
OnsiteFull Time
Optiver
Optiver: Global market maker providing liquidity to financial markets.
10+ YOE10+ years as a senior network engineer/architect; experience designing and supporting complex LAN/WAN and DC environments (Arista, Cisco); Infrastructure as Code (IaC), multi-zone firewall architectures, Unix administration, monitoring and automation.
Arista, Cisco, Infrastructure as Code (IaC), Unix
Job PostingView all
1w
Save
Mark Applied
Hide
Trading Platform Engineer, Systematic Technology
Chicago or London or New York
$150k-$250k/yr OnsiteFull Time
Balyasny Asset Management
Balyasny Asset Management: Global multi-strategy investment firm managing diverse financial assets.
Experience in production engineering/SRE or application support for real-time trading systems; strong monitoring, incident response, troubleshooting, automation, and collaboration skills.
Python, SQL, Linux
Job PostingView all
2w
Save
Mark Applied
Hide
System Development Engineer II - AMZ27600.1
Chicago, Illinois, United States
$129k-$175k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
1+ YOEBachelor's in CS/Engineering/Statistics/Math or equivalent experience; 1+ year supporting large-scale distributed systems; scripting/programming (SQL, PowerShell, Perl, Bash, Python, PHP, Ruby); DB and OS troubleshooting.
SQL, PowerShell, Perl, Bash, Python, PHP, Ruby, Windows, Linux, Unix, Microsoft SQL Server, MySQL, Oracle
Job PostingView all
1mo
Save
Mark Applied
Hide
Product Engineer 1
Libertyville, Illinois, United States
HybridFull Time
AHEAD
AHEAD: Building digital platforms for enterprise cloud and infrastructure transformation.
3+ YOEImplement enterprise-level configurations; collaborate with cross-functional teams; perform power-on, firmware updates, OS images; document configurations; support quotes and customer needs.
Linux, Windows, Hypervisor, Automation, Networking, Storage, Dell, Supermicro, HPE, Lenovo, BOM, PLM, IP addressing, VLAN
Job PostingView all

Explore Jobs

Expand Your Job Search