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
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
2mo
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Manager, System Engineer
Joliet, Illinois, United States
$87k-$120k/yr OnsiteFull Time
5+ YOE3+ MgmtBachelor’s in engineering, business, supply chain, operations management, or industrial engineering; Master’s preferred. 5+ years in automated systems; 3+ years people leadership; 2+ years PLC/robot/software experience; project management and Six Sigma.
Allen-Bradley PLC, Siemens PLC, ABB Robots, SQL, Linux, Python
1mo
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Linux Systems Engineer II - (Contract)
Scottsdale or Chicago or San Francisco or New York City
$86k-$126k/yr HybridFull Time, Contract
5+ YOE5+ years Red Hat Linux administration; AWS experience; scripting; strong analytical and customer-service skills; US citizenship; eligible to work in the United States.
Red Hat Linux, AWS, Bash
3w
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System Development Engineer II - AMZ27600.1
Chicago, Illinois, United States
$129k-$175k/yr OnsiteFull Time
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
1w
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Senior System Administrator II (Ceph Engineer)
Chicago or San Francisco
OnsiteFull Time
5+ YOE5+ years Linux systems administration focused on storage, experience with enterprise storage (Purestorage, NetApp, EMC, Dell, IBM, Hitachi), RAID/LVM/NFS/iSCSI, shell scripting, Python/Ansible/Puppet, virtualization, cloud storage and monitoring tools.
Ceph, Purestorage, NetApp, EMC, Dell, IBM, Hitachi, RAID, LVM, NFS, iSCSI, ext4, XFS, ZFS, shell scripting, Python, Puppet, Ansible, VMware, KVM, AWS S3, EBS, Nagios, Prometheus, Zabbix
2w
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Campus Systems Engineer (Full-Time)
Chicago, Illinois, United States
$200k/yr OnsiteFull Time
Degree in CS/Engineering/Information Systems, experience with Linux/UNIX and shell scripting, practical Python knowledge, understanding of routing/multicast/ethernet, strong troubleshooting and communication skills.
Linux, UNIX, Python, Shell
2mo
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Systems Engineer
Chicago, Illinois, United States
$150k-$300k/yr OnsiteFull Time
10+ YOE10+ years in systems engineering, infrastructure, or related field; Unix/Linux expert; HPC grid systems (SLURM); bare-metal infra; high-performance storage (VAST, GPFS, Lustre); scripting (Bash, Python); capable technical leader.
Slurm, Ray, GitHub Actions, Bash, Python, GPU, VAST, GPFS, Lustre
2w
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Senior Systems Engineer
Des Plaines, Illinois, United States
$100k-$150k/yr OnsiteFull Time
10+ YOEBachelor's degree in engineering with 10+ years experience, strong networking and routing knowledge, Linux and C/C++ proficiency, hardware/software troubleshooting, ability to obtain US security clearance and to travel.
Linux, C/C++, MANET, HAIPE
2w
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Trading Platform Engineer, Systematic Technology
London or New York or Chicago
$150k-$250k/yr OnsiteFull Time
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
1w
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Distinguished Engineer - AI Security
Johnston or Pittsburgh or Irving or Phoenix or Franklin or Charlotte or Cleveland or Boston or Iselin or Philadelphia or Chicago
$175k-$250k/yr OnsiteFull Time
10+ YOE10+ years in software/platform/security/data engineering; strong Python and Linux scripting; AWS and cloud security experience; CI/CD and large-scale distributed systems expertise; bachelor's degree required.
Python, Bash, AWS, Linux, Jenkins, CircleCI, GitHub Actions, Kubernetes
2mo
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Senior Embedded Systems Engineer
Chicago, Illinois, United States
$131k-$175k/yr HybridFull Time
8+ YOEBachelor's degree in engineering or related field; 8+ years experience; HDL (Verilog/SystemVerilog/VHDL); Linux and scripting (Python, Bash); strong communication and collaboration; software engineering practices; eager to learn.
Verilog, SystemVerilog, VHDL, Linux, Python, Bash, SpinalHDL, Rust, Git, CI/CD
4w
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Sr. Service Engineer
Chicago, Illinois, United States
$100k-$130k/yr FieldFull Time
8+ YOE8+ years servicing x86-based server systems; bachelor’s in CS/CE/EE preferred (associate accepted); Windows/Linux certifications a plus; strong hardware diagnostics, communication, and customer-facing skills; travel up to 25%.
Windows, Linux, BIOS
1w
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Senior Developer Platform Engineering
Chicago, Illinois, United States
$79k-$131k/yr HybridFull Time
3+ YOE3+ years in system administration or software development, Linux scripting/admin, Java or Python, Ansible and/or Terraform, AWS and CI/CD experience, strong automation and troubleshooting skills; bachelor\u0002s or equivalent.
Linux, Java, Python, Ansible, Terraform, Puppet, Chef, AWS, CI/CD
1mo
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Systems Engineer
United States or Chicago
RemoteFull Time
3+ YOE3+ years systems engineering or administration experience; strong Windows and Linux server knowledge; virtualization (VMware/Hyper-V); cloud familiarity (AWS, Microsoft Azure, Google Cloud); networking and monitoring skills.
Windows, Linux, VMware, Hyper-V, Amazon Web Services, Microsoft Azure, Google Cloud, TCP/IP, DNS, DHCP, VPNs, firewalls, system monitoring, automation, scripting
4w
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Lead Site Reliability Engineer (SRE)
Chicago or New York City
$175k-$220k/yr HybridFull Time
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
2w
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FPGA Engineer
Hoffman Estates, Illinois, United States
$150k-$200k/yr HybridFull Time
5+ YOEBachelor's in EE/CE/CS,5+ years FPGA system development for radar/RF/communications,strong RTL skills (SystemVerilog/Verilog/VHDL/HLS),experience with AMD/Xilinx or Intel platforms,EMBEDDED Linux familiarity,US work authorization and possible clearance.
AMD/Xilinx, Intel, SystemVerilog, Verilog, VHDL, HLS, Embedded Linux, SPI, AXI, DMA, FIFO
1w
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Systems Engineer Lead
Waukegan, Illinois, United States
OnsiteFull Time
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
2w
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Trading Platform Engineer, Systematic Technology
Chicago or London or New York
$150k-$250k/yr OnsiteFull Time
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
2mo
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Systems Engineer - EEC Si
Elgin, Illinois, United States
$66k-$85k/yr OnsiteFull Time
Bachelor's degree in Computer Science, Engineering, or Technology; IT systems engineering experience; strong LAN/WAN, TCP/IP; Linux and Windows environments; virtualization (Vmware/KVM); basic Unix/shell/Python scripting; travel occasionally; ability to work independently and in a team.
Linux, Windows, Active Directory, Vmware, KVM, Python, Unix shell, TCP/IP, LAN/WAN, Networking, Radio systems