355 linux jobs at 162 companies in Valparaiso, IN
1d
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Linux Engineer
Chicago, Illinois, United States
$150k-$225k/yr OnsiteFull Time
Linux engineering, administration, provisioning, Puppet and Hiera, Python, Bash, Ansible, RPM, CI/CD, Git, networking, Docker, Kubernetes, monitoring, and a bachelor's degree or equivalent experience.
Linux, Python, Bash, Puppet, Hiera, Ansible, RPM, CI/CD, Git, eBPF, tcpdump, strace, systemd, NTP, PTP, lsof, nc, DNS, TCP, UDP, Docker, Kubernetes, Prometheus, Grafana, AlertManager
2mo
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Linux Systems Engineer
Chicago, Illinois, United States
OnsiteFull Time
Linux systems, Python automation, Bash scripting, Ansible, Git, and basic networking; experience with Linux services and virtualization.
Python, Bash, Ansible, Git, VMware, Monitoring systems, systemd, SSH, DNS, DHCP
1mo
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Senior Linux Engineer
Overland Park or New York City or Kansas City or Chicago
$115k-$186k/yr HybridFull Time
5+ YOE5+ years Linux systems/platform engineering; production Kubernetes and on‑prem experience; cloud (AWS, Microsoft Azure, or GCP); Python and Bash scripting; SaltStack/Puppet/Ansible; CI/CD and observability tooling; system hardening and on‑call rotation.
Kubernetes, kubeadm, RKE, OpenShift, Python, Bash, SaltStack, RPM, containerd, Docker, Prometheus, Grafana, Loki, Jenkins, GitLab, AWS, Microsoft Azure, GCP, ArgoCD, Flux, GitOps
1mo
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Linux Systems Administrator
Chicago, Illinois, United States
$83k-$110k/yr HybridFull Time
2+ YOE2+ years managing Red Hat Linux and VMware environments; experience with Red Hat Satellite, scripting/automation, backup/recovery tools, SAN/storage, and familiarity with Azure and Oracle support.
Red Hat Enterprise Linux, VMware ESXi, Azure, Oracle, Red Hat Satellite, Ansible Automation Platform, Avamar, Veeam, HPE ProLiant, HPE Synergy, HPE Alletra, Docker, Kubernetes
3w
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Linux Systems Administrator
Chicago, Illinois, United States
$82k-$110k/yr HybridFull Time
2+ YOE2+ years supporting enterprise Linux and virtualized/hybrid environments; experience with RHEL, VMware, Red Hat Satellite, Ansible, HPE infrastructure, SAN/Veeam/Avamar, Azure, scripting, and 24/7 production support.
Red Hat Enterprise Linux, VMware, VMware ESXi, Red Hat Satellite, Ansible, CI/CD, Azure, HPE, Veeam, Avamar, Oracle, Docker, Kubernetes
1mo
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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
1w
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System Administrator (Red Had / Linux)
Hines, Illinois, United States
OnsiteFull Time
Red Hat Enterprise Linux administration, shell scripting (Bash/Python/Ansible), virtualization (VMware), cloud (AWS/Azure), networking, storage, LDAP/AD, monitoring, security compliance, RH certifications preferred, bachelor\u0002s or equivalent, ability to pass Tier 2 background investigation.
Red Hat Enterprise Linux, Bash, Python, Ansible, VMware, vSphere, Red Hat Virtualization, Amazon Web Services (AWS), Microsoft Azure, Apache, LDAP, Active Directory, LVM, NFS, SSH, FTP
2w
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Technology Operations Engineer
Chicago, Illinois, United States
$75k/yr OnsiteFull Time
1+ YOEBachelor's degree in CS or related,1-3 years supporting Linux environments,proficiency with Windows and Linux,Python scripting,configuration management and monitoring tools,strong communication and troubleshooting skills.
Linux, Windows, Python, Salt, Puppet, Chef, Zabbix, Nagios, Prometheus, Grafana, JIRA
1mo
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Junior Trading Systems Engineer
Chicago or London or New York City
$120k-$160k/yr OnsiteFull Time
2+ YOE2+ years managing Linux systems, familiarity with Linux installs and networking, basic shell scripting, programming experience, experience with SaltStack or other config management, JIRA; AWS/GCP experience desirable.
Linux, Debian, Ubuntu, SaltStack, Puppet, Ansible, Chef, CFEngine, bash, JIRA, AWS, GCP
6d
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Junior HPC Applications Engineer
Chicago, Illinois, United States
RemoteFull Time
2+ YOE2+ years supporting Linux or running cluster workloads, Linux command-line proficiency, batch script (Slurm/PBS/LSF) experience, Python and ML or scientific code familiarity, and strong written communication.
Linux, Slurm, PBS, LSF, Python, Spack, EasyBuild, Lmod, Apptainer, Singularity, Docker
2mo
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Staff Platform Engineer
Chicago, Illinois, United States
$100k-$140k/yr HybridFull Time
5+ YOEExtensive DevOps experience with CI/CD, cloud platforms, Linux, scripting, and AI/ML infrastructure management.
Linux, Bash, Python, Docker, Kubernetes, Ansible, Git, Jenkins, AWS, SageMaker, Bedrock, GCP, OpenStack, Nginx, ELK, Terraform
2mo
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Python Developer (Airlines)
Chicago, Illinois, United States
HybridContract
10+ YOERobust Python development experience, AWS, Docker, Linux/Windows, version control with Git; 10+ years preferred for contract role.
Python, Pandas, AWS, Docker, Linux, Windows, Git
3mo
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Software Engineer (Cloud, Cross-Platform & .NET Systems)
Chicago, Illinois, United States
OnsiteFull Time
3+ YOE3+ years .NET, Flutter, Go; Linux, Docker; SQL Server; REST/GraphQL; AI tools; cloud/on‑prem deployments.
Flutter, Go, Docker, Linux, SQL Server, PostgreSQL, MySQL, REST, GraphQL, Git, GitHub, Bitbucket, Atlassian, Jira, Confluence, CI/CD
2w
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Quantitative Developer, New Graduates - 2027
Chicago, Illinois, United States
OnsiteFull Time
Proficiency in Python, familiarity with Linux and SQL, strong interest in statistical modeling/machine learning, ability to manage multiple tasks and communicate effectively.
Python, R, Linux, SQL
2mo
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Senior Software Engineer
Chicago, Illinois, United States
OnsiteFull Time
3+ YOEExperience in software engineering; low-latency C++ at major exchanges; Python/Bash; Linux; multithreading; IPC; SQL; strong communication skills.
C++, Python, Bash, Linux, SQL, Gitlab CI/CD, Solarflare network stack, multithreading, IPC
3w
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Trade Support Engineer
Chicago, Illinois, United States
$175k-$225k/yr HybridFull Time
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
3w
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Trade Support Specialist - Prediction Markets
Chicago or New York City
$100k-$165k/yr OnsiteFull Time
Proficiency with Python, Git, SQL, Linux; knowledge of options/derivatives and prediction markets; trade capture, reconciliation, and P&L substantiation skills.
Python, Git, SQL, Linux
1mo
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Campus Software Engineer (Intern)
Chicago, Illinois, United States
$250k/yr OnsiteInternship
Proficiency in C++ or Python on Linux, strong data structures and threading knowledge, coursework or experience in algorithms/OS, reliable availability, collaborative team skills.
C++, Python, Linux, Claude Code
3mo
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C++ Software Engineer – Latency-Critical Systems
Chicago, Illinois, United States
$110k-$150k/yr OnsiteFull Time
2+ YOE2+ years professional C++ experience; modern C++ (C++17/20); Linux/Windows; performance-focused; BS in CS/CE or equivalent
C++, Linux, Windows, STL, Performance Profiling, Debugging
3mo
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Trade Support Engineer (London)
London or Chicago or New York
OnsiteFull Time
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