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134 linux system engineer jobs at 74 companies in Arlington Heights, IL

2mo
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Senior Linux Engineer
Overland Park or New York City or Kansas City or Chicago
$115k-$186k/yr HybridFull Time
Cboe
CboeBATS: CBOE: Operates global market infrastructure and provides tradable financial products.
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
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3mo
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Linux Systems Engineer
Chicago, Illinois, United States
OnsiteFull Time
SG Cap Trading
SG Cap Trading: Proprietary trading firm developing automated trading software and systems.
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
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1mo
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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
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3w
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Senior System Administrator II (Ceph Engineer)
Chicago or San Francisco
OnsiteFull Time
Adyen
AdyenEuronext Amsterdam: ADYEN: Unified payment platform for global business commerce.
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
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1mo
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Campus Systems Engineer (Full-Time)
Chicago, Illinois, United States
$200k/yr OnsiteFull Time
Jump Trading
Jump Trading: Global proprietary trading firm specializing in algorithmic and high-frequency strategies
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
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1w
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Senior Production Engineer
Chicago, Illinois, United States
$150k-$225k/yr HybridFull Time
Optimal Market Technologies
Optimal Market Technologies: Operates a broker-dealer platform for wholesale options execution.
3+ YOERequires 3+ years in production or software engineering, financial trading systems experience, Python, C++ debugging, Linux application support, SQL, and AI-assisted tools experience.
Order Management Systems, FIX Protocol, Python, C++, Linux, SQL, PostgreSQL, Claude Code
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Systems Engineer
Chicago, Illinois, United States
$150k-$300k/yr OnsiteFull Time
Aquatic Capital Management
Aquatic Capital Management: Quantitative investment manager developing proprietary systematic trading strategies.
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
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Data Engineer - Infrastructure
Chicago, Illinois, United States
$175k-$225k/yr OnsiteFull Time
IMC
IMC: Global trading firm providing liquidity to financial markets.
5+ YOE5+ years systems engineering focused on data storage; strong Linux fundamentals; experience with Ansible or Puppet, Hadoop/YARN, S3-compatible storage, Prometheus, Java and Python; familiarity with Kafka and Kubernetes.
Hadoop, S3, Linux, Ansible, Puppet, Prometheus, Kubernetes, YARN, Kafka, Java, Python, Claude
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Sr. Systems Engineer
California or California or Allen or Schaumburg or Plantation or Salt Lake City
$90k-$100k/yr RemoteFull Time
Motorola Solutions
Motorola SolutionsNYSE: MSI: Provides mission-critical communications and public safety technology.
5+ YOE5+ years technical support or a related bachelor's degree; ability to support NG911 systems, Windows/Linux environments, networking, telephony, and pass CJIS background check.
Windows Server 2008, Windows Server 2012, Windows 7, Windows 10, Linux, UNIX, Active Directory, Asterisk, SS7
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Senior Systems Engineer
Des Plaines, Illinois, United States
$100k-$150k/yr OnsiteFull Time
Kranze Technology Solutions
Kranze Technology SolutionsNYSE: SPXC: Develops countermeasure systems and networking solutions for military aircraft.
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
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3d
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Senior Hardware Systems Engineer
Chicago, Illinois, United States
RemoteFull Time
Outpost
Outpost: Operating a national network of tech-enabled truck terminals.
5+ YOERequires 5+ years in hardware, embedded systems, or edge infrastructure; Ubuntu, embedded Linux, NVIDIA Jetson, networking, power systems, remote fleet management, production deployments, and cross-functional documentation experience.
Ubuntu, NVIDIA Jetson, Tailscale, Teltonika, Ubiquiti, PoE, Ethernet, VPNs, Linux, Secure Boot, TPM, disk encryption
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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
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3w
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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
Citizens Financial Group
Citizens Financial GroupNYSE: CFG: Provides retail, commercial, and private banking services to customers.
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
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2d
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Principal Electrical Engineer
Lemont, Illinois, United States
$116k-$181k/yr OnsiteFull Time
Argonne National Laboratory
Argonne National Laboratory: Conducts scientific research and develops advanced energy technologies.
8+ YOERequires an electrical or computer engineering degree, 8+ years' experience, Python, embedded Linux, C/C++, electronics design, system integration, network protocols, security, CAD, and control systems expertise.
Python, JavaScript, R, C++, C, embedded Linux, make, shell scripting, TCP, UDP, I2C, UART, SPI, Microsoft?, GUI, CAD
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1mo
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Senior Engineer, Application Engineering
Atlanta or New York or Chicago
$113k-$160k/yr OnsiteFull Time
Intercontinental Exchange
Intercontinental ExchangeNYSE: ICE: Operates global financial exchanges, clearing houses, and mortgage technology.
5+ YOEBachelor's in CIS or equivalent,5+ years systems/application engineering experience with SWIFT/IBM MQ, strong Linux and Windows knowledge, scripting skills (Perl,Bash,Python,PowerShell), SDLC familiarity, and on-call support experience.
Sterling Integrator, Axway, SWIFT, IBM MQ, Business Objects, Tableau, GIT, Puppet, Perl, BPML, JavaScript, Bash, Python, PowerShell, Ansible, Oracle, MySQL, LDAP, File Gateway, RedHat
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1w
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Senior HPC Systems Engineer
Chicago or United States
RemoteFull Time
Parallel Works
Parallel Works: Unified control plane for managing hybrid HPC and AI workloads.
10+ YOE10+ years operating production Linux systems, production Slurm administration, HPC storage and fabric experience, NVIDIA GPU node operations, Ansible/Terraform and Bash/Python proficiency, US citizenship and Secret clearance eligibility.
RHEL, Rocky, Alma, Debian, Ubuntu, Slurm, InfiniBand, RoCE, NVIDIA, CUDA, DCGM, NCCL, Ansible, Terraform, Bash, Python, Kubernetes, OpenShift, Helm, Apptainer, Enroot, Pyxis, PBS Pro, Prometheus, Grafana, STIG, SCAP, Tenable, eMASS, RMF, FedRAMP
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2w
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Sr. Production Engineer, Solutions Engineering
Chicago or California
$140k-$288k/yr RemoteFull Time
Pinterest
PinterestNYSE: PINS: Visual discovery engine for finding and saving ideas.
5+ YOE5+ years building and operating large-scale distributed systems; bachelor's degree or equivalent; Python or Go; Linux/Unix, infrastructure, cloud, and service-oriented architecture experience.
Python, Go, Linux, Unix, MySQL, Kafka, Envoy, Hadoop, Terraform, Puppet, Chef, Ansible, Docker, Kubernetes, Amazon Web Services (AWS), Google Cloud Platform (GCP), Microsoft Azure
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2w
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Service Engineer
Chicago, Illinois, United States
$85k-$95k/yr FieldFull Time
Supermicro
SupermicroNASDAQ: SMCI: Designs and manufactures high-performance server and storage solutions.
2+ YOE2+ years servicing x86 systems and customer support experience; bachelor\u0002s in CS/CE/EE (or associate with equivalent experience); strong hardware diagnostics, BIOS/drivers knowledge, Excel, Windows/Linux familiarity; valid driver\u0002s license; able to lift 50 lbs.
Microsoft Excel, Windows, Linux
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2w
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Senior Site Reliability Engineer
Chicago or New York City or Denver
$159k-$172k/yr HybridFull Time
Grubhub
Grubhub: A technology that connects diners with local restaurants through an online ordering and delivery platform.
Expertise in infrastructure automation, IaC (Terraform/Pulumi), CI/CD (Jenkins/Spinnaker), containerization (Docker), Linux systems, Python/Bash scripting, AWS and GCP, observability (Vector, Datadog, Splunk), and security for payment environments.
Terraform, Pulumi, Jenkins, Spinnaker, Docker, Amazon EC2, AMI, Linux, Python, Bash, AWS, GCP, Vector, Datadog, Splunk, Ansible, Kubernetes, EKS, GKE
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1mo
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FPGA Engineer
Hoffman Estates, Illinois, United States
$150k-$200k/yr HybridFull Time
MatrixSpace
MatrixSpace: AI-powered radar systems for airspace safety and drone detection.
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
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