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Junior Linux Kernel Engineer Jobs in Illinois (NOW HIRING)

Parallel Works

Junior HPC Systems Engineer

Chicago, IL · On-site +1

About the role Parallel Works is hiring a Junior HPC Systems Engineer to learn supercomputing ... We are looking for strong Linux fundamentals and interest in how large systems behave. Running a ...

USM

Urgent Need Tibco Admin

Chicago, IL · On-site

... Engineering, Business Intelligence, Data Management, SOA, BPM, Data Warehousing, SharePoint ... VERITAS Cluster Server (VCS) on Linux Microsoft Cluster Server (MSCS) Additional Information If my ...

Kirkland & Ellis LLP

AI Engineer II

Chicago, IL · On-site

$116K - $144K/yr

Partner with engineers, architects, and stakeholders across teams while mentoring junior team ... Experience with GPU environments, Linux systems, and frameworks such as LangChain, Semantic Kernel ...

Kirkland & Ellis LLP.

AI Engineer II

Chicago, IL · On-site

$116K - $144K/yr

Partner with engineers, architects, and stakeholders across teams while mentoring junior team ... Experience with GPU environments, Linux systems, and frameworks such as LangChain, Semantic Kernel ...

Cboe Global Markets

Infrastructure Engineer

Chicago, IL · On-site

$110K - $145K/yr

While the internal title for this position is Senior Linux Engineer, this role has been posted ... In-depth knowledge of Linux internals, kernel tuning, and performance diagnostics. * Hands-on ...

IMC Trading

Trading Engineer - Execution

Chicago, IL · On-site

... Linux operating systems, network configuration, and server management • Strong understanding of ... and kernel bypass technology • Proficiency in Python and Bash • Demonstrated curiosity and ...

TransMarket Group

Junior Algorithmic Trader

Chicago, IL

$69K - $89K/yr

As a Junior Algorithmic Trader, you will have the opportunity to experience relative value ... programming languages, C++, Python and/or Java preferred * Proficiency and experience in Linux ...

Automationtechies

Field Robotics Engineer

Chicago, IL · On-site

Troubleshoot basic issues in ROS2, Linux environments, and Docker workflows * Help maintain and ... It's also structured for growth, with a clear path from junior engineer to more senior technical ...

Advantech

Associate Software Engineer I

Ottawa, IL · On-site

$70K - $80K/yr

Associate Software Engineer Location(s): Ottawa, IL Compensation: $70,000-80,000 About this ... Experience with RTOS and embedded Linux development, including kernel and BSP work (Yocto ...

Advantech USA

Associate Software Engineer I

Ottawa, IL · On-site +1

$70K - $80K/yr

Associate Software Engineer Location(s): Ottawa, IL Compensation: $70,000-80,000 About this ... Experience with RTOS and embedded Linux development, including kernel and BSP work (Yocto ...

Ecolab

Principal Platform Engineer

Naperville, IL

Proficiency in operating systems including SUSE Linux and Windows for SAP deployments * Experience ... kernel upgrades, OSS note implementation, printer administration, system refresh activities

Parallel Works

Senior HPC Systems Engineer

Chicago, IL · On-site +1

$107K - $147K/yr

Requirements * 10 or more years operating production Linux systems across more than one ... Kernel and network tuning, systemd, cgroups, NUMA. * Production Slurm administration. You have ...

Scalp Trade LLC

Network Engineer

Chicago, IL · On-site

$150K - $210K/yr

Solid Linux fundamentals and shell proficiency. * Familiarity with firewall administration and ... kernel bypass, hardware timestamping, PTP)

Next Step Systems

Senior Systems Engineer

Chicago, IL · On-site

$107K - $147K/yr

... Lead/mentor junior team members. - Take ownership of and leading projects from start to finish ... Chicago IL Jobs, Senior Systems Engineer, Linux Servers, Scripting, Automation Tools, TCP/IP ...

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Junior Linux Kernel Engineer information

What does a junior Linux kernel engineer do?

A Junior Linux Kernel Engineer assists in developing, maintaining, and debugging the Linux kernel, which is the core part of the Linux operating system. Their responsibilities often include writing and testing kernel modules, fixing bugs, and contributing to kernel updates under the guidance of senior engineers. They may also help in troubleshooting hardware compatibility and optimizing system performance. This role often requires strong programming skills in C and familiarity with Linux systems and tools.

What are the key skills and qualifications needed to thrive as a junior Linux kernel engineer, and why are they important?

A Junior Linux Kernel Engineer should have a solid understanding of C programming, operating system fundamentals, and computer architecture, typically supported by a relevant degree in computer science or engineering. Familiarity with Linux kernel development tools like Git, GCC, GDB, and patch submission processes, as well as knowledge of version control and debugging tools, is essential. Strong problem-solving, attention to detail, and effective communication skills help in diagnosing issues and collaborating with senior engineers and open-source communities. These competencies are crucial for ensuring reliable kernel contributions, learning from experienced developers, and maintaining code quality in a complex technical environment.

What are some typical challenges a junior Linux kernel engineer might face in their first year on the job?

As a Junior Linux Kernel Engineer, you may encounter challenges such as understanding the vast and complex architecture of the Linux kernel, navigating extensive codebases, and adhering to strict coding and documentation standards. Collaborating with more experienced engineers and participating in open-source communities can be both rewarding and daunting, as it often requires clear communication and constructive feedback. Additionally, you'll likely spend time debugging low-level system issues and learning to use specialized development tools, all of which are essential for building your expertise and confidence in the role.
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Junior Linux Kernel Engineer jobs near you

Junior HPC Systems Engineer

Parallel Works

Chicago, IL • On-site, Remote

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 6 days ago

Job description

About Parallel Works
Parallel Works builds and operates ACTIVATE, a control plane for high performance computing and AI. Our customers run large scientific and AI workloads across their own on-premises clusters, Government and commercial cloud, and commercial GPU providers, and ACTIVATE gives them one way in to all of it. The high security boundary is authorized at Impact Level 5, with FIPS validated cryptography and STIG hardening throughout.
The work reaches most fields that depend on computing at scale: weather and climate forecasting, defense and intelligence programs, aerospace and structural analysis, molecular and materials science, energy, and AI research. A quarter here can include standing up a GPU cluster for one of those communities, federating a laboratory's existing on-premises system with burst capacity it did not have before, and getting a domain code written decades ago to run on current hardware.
Customer success sets our priorities. We are a small engineering company, so engineers here work directly with the people using the systems and carry a problem from the first report through to the fix. This is what we call mission engineering: understanding what a customer is trying to accomplish and why the computing matters to it.
About the role
Parallel Works is hiring a Junior HPC Systems Engineer to learn supercomputing operations on production systems. The role starts with monitoring, node health, and account and allocation work, and moves into cluster builds and escalations.
The systems are hybrid: on-premises clusters the customer owns, accredited Government cloud regions, and commercial GPU providers, often in the same day. We are looking for strong Linux fundamentals and interest in how large systems behave. Running a supercomputer is not a prerequisite. The role leads into senior systems engineering, with cluster builds handled independently after about a year.
What you will do
  • Monitor and respond: cluster health, node state, queue behavior, and alerting, with first action on node failures, stuck jobs, and filesystem alerts.
  • Accounts and allocations: users, groups, Slurm accounts, and allocations, kept consistent across venues.
  • Node lifecycle: health checks on GPU and CPU nodes, draining and returning nodes, and the escalation path on faults, which is site staff or a vendor on customer hardware and a support case on cloud capacity.
  • Automation: extend Ansible playbooks and operational scripts, and replace the manual steps you find yourself repeating.
  • Patching and hardening: patches and hardening baselines under senior review, plus scan evidence for the security package.
  • Documentation and on call: keep runbooks current, and join the on call rotation once trained into it.

Requirements
  • 2 or more years of hands-on Linux administration. RHEL, Rocky, or Alma, or Debian and Ubuntu; we run both families and you will work on both.
  • Understanding of HPC fundamentals: batch scheduling, shared filesystems, MPI job launch, and what makes a compute node healthy.
  • Bash and Python scripting for operational work.
  • Practical networking: DNS, routing, firewalls, SSH keys, bastion access.
  • Git and a ticket driven workflow, and clear written communication.
  • Interest in the on-premises side of the estate, meaning bare metal, out of band consoles, and site networking.
  • United States citizenship and eligibility for a Secret clearance, since the work reaches export controlled Government environments. An active clearance helps. We sponsor candidates who are eligible but not currently cleared.

You do not need every item on this list. If you have most of it and work well with other people, apply.
Preferred Qualifications
  • Any exposure to Slurm, PBS Pro, or LSF.
  • Experience with Ansible, Terraform, or another configuration management tool.
  • Time in any public cloud, and with NVIDIA GPU tooling such as nvidia-smi or DCGM.
  • Time with physical servers: racking, BMC or IPMI consoles, firmware, or a home lab with hardware in it.
  • Involvement in a student cluster competition, a university HPC support role, or open source contributions.

Benefits
Medical, vision, and dental coverage, a 401(k) with company match, short term disability, and generous paid vacation and sick time.
Equal employment opportunity
Parallel Works is an equal opportunity employer. We consider all qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, protected veteran status, or any other characteristic protected by law.

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