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Junior Linux Kernel Engineer Jobs in Union, NJ (NOW HIRING)

Old Mission

C++ Software Engineer

Manhattan, NY · On-site

... the Linux kernel, systems programming • A passion for solving challenging problems • Strong systems knowledge and prefer some experience in developing low latency systems • Experience with ...

Old Mission

C++ Software Engineer

New York, NY · On-site +1

$175K - $300K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

In-depth knowledge of the Linux kernel, systems programming * A passion for solving challenging problems * Strong systems knowledge and prefer some experience in developing low latency systems

Jane Street

Linux Engineer

New York, NY · On-site

As a Linux Engineering intern, you'll work side by side with full-timers to learn how we build and ... fixing a kernel bug, responding to an overheating datacenter in real time, analyzing data to ...

Jane Street

Linux Engineer

New York, NY

As a Linux Engineering intern, you'll work side by side with full-timers to learn how we build and ... fixing a kernel bug, responding to an overheating datacenter in real time, analyzing data to ...

Elliot Partnership

Email Reliability Engineer

New York, NY · On-site

$62.25 - $82.75/hr

Senior Systems Engineer - Email Reliability (Hybrid SRE) New York, NY (Hybrid, 3 days in office ... Deep comfort with the Linux kernel, TCP stack tuning, and Postfix/MTA configuration management.

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Junior Linux Kernel Engineer information

See Union, NJ salary details

$34.1K

$73.2K

$111.6K

How much do junior linux kernel engineer jobs pay per year?

As of Aug 15, 2026, the average yearly pay for junior linux kernel engineer in Union, NJ is $73,166.00, according to ZipRecruiter salary data. Most workers in this role earn between $49,400.00 and $81,500.00 per year, depending on experience, location, and employer.

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.

What cities near Union, NJ are hiring for Junior Linux Kernel Engineer jobs?

Cities near Union, NJ with the most Junior Linux Kernel Engineer job openings:

Junior Linux Kernel Engineer jobs near you

Infrastructure Engineer - Linux

Two Sigma Investments, LP

New York, NY • On-site

$165K - $250K/yr

Full-time

Medical, Dental, Life, Retirement, PTO

Re-posted 2 days ago

Job description

Infrastructure Engineer - Linux
Location
NY New York
United States
Business
Investment Management
Function
Engineering
Experience Level
Experienced
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Position Summary
Two Sigma is a leading quantitative investment management and trading firm. The company applies a scientific approach to investing, combining cutting-edge technology, artificial intelligence, data science, and quantitative research with rigorous human inquiry to capitalize on market opportunities and deliver alpha for investors.
Our team of engineers, quantitative researchers and data scientists looks beyond the traditional to test hypotheses and develop creative solutions to some of the world's most complex economic problems.
The Infrastructure Engineering team focuses on developing and supporting the core of Two Sigma's Linux environment. You'll work closely with collaborators across the company to ensure that our innovative research and trading software can run across multiple environments at substantial scale. You'll lead a variety of critical tasks, including modifications of upstream Debian images for bare metal/VMs/containers, compiling custom kernels, configuration management, server monitoring and telemetry, and much more. Your focus will be across the full stack - from hardware to the virtualization layer to the OS, automating lifecycle management of our enterprise Linux environment.
You will take on the following responsibilities:
  • Improve and manage the Linux platform, focusing on performance improvements and reducing operational complexity
  • Develop automation to maintain our Linux environment
  • Solve sophisticated issues across the stack, from kernel-level problems to application performance
  • Lead the full lifecycle of Linux systems from certification of new hardware, image creation, installation, upgrades and overall lifecycle management

You should possess the following qualifications:
  • Minimum 1 year of experience required; 1-5 years of experience preferred working in a Linux systems, software or reliability engineering capacity
  • Experience running and configuring large-scale Linux environments (100s-1000s of servers)
  • Proven programming experience in Python, Go or a similar programming language
  • Understanding of system design principles, including distributed systems architecture and networking fundamentals including TCP/IP, DNS, and firewalls
  • Deep knowledge of Linux internals including the scheduler, memory management, and network stack
  • Experience with low-latency tuning techniques such as busy polling, huge pages, real-time kernels, and isolcpus
  • Familiarity with kernel bypass networking, FPGA integration, or direct market access connectivity is highly desirable
  • Experience with containers, Kubernetes, and/or C to help compile and troubleshoot kernel issues is a plus

You will enjoy the following benefits:
  • Core Benefits: Fully paid medical and dental insurance premiums for employees and dependents, competitive 401k match, employer-paid life & disability insurance
  • Perks: Onsite gyms with laundry service, wellness activities, casual dress, snacks, game rooms
  • Learning: Tuition reimbursement, conference and training sponsorship
  • Time Off: Generous vacation and unlimited sick days, competitive paid caregiver leaves
  • Hybrid Work Policy: Flexible in-office days with budget for home office setup

The base pay for this role will be between $165,000 and $250,000. This role may also be eligible for other forms of compensation and benefits, such as a discretionary bonus, health, dental and other wellness plans and 401(k) contributions. Discretionary bonus can be a significant portion of total compensation. Actual compensation for successful candidates will be carefully determined based on a number of factors, including their skills, qualifications and experience.
We are proud to be an equal opportunity workplace. We do not discriminate based upon race, religion, color, national origin, sex, sexual orientation, gender identity/expression, age, status as a protected veteran, status as an individual with a disability, or any other applicable legally protected characteristics.
Two Sigma is committed to providing reasonable accommodations to qualified individuals in accordance with applicable federal, state, and local laws.
If you believe you need an accommodation, please visit our website for additional information.

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