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Senior Linux Systems Engineer Jobs in Summit, NJ

Jane Street

Linux Engineer

New York, NY · On-site

About the Position Linux Engineers work with the critical infrastructure underlying the rest of the ... Members of this group are hard-working Systems Engineers, Administrators and Programmers, tasked ...

Jane Street

Linux Engineer

New York, NY · On-site

About the Position Linux Engineers work with the critical infrastructure underlying the rest of the ... Members of this group are hard-working Systems Engineers, Administrators and Programmers, tasked ...

ITech Recruiting

Systems Engineer

Jersey City, NJ

As a Sr. Linux/Solaris Server Engineer, you will be responsible for the administration, maintenance, technical operations, and security of our systems and applications. In this role you will: Provide ...

Carnegie Affiliates

Sr Linux Engineers

New York, NY · On-site

... system hangs Analyzing performance issues Fine-tuning processes to run with the least jitter ... Hat Linux systems Taking a role in researching, testing, recommending, implementing, and ...

Jane Street

Linux Engineering Manager

New York, NY

... systems. (Find out more about the Linux Engineer role here). We expect managers to come in and lead by example. As well as supporting their teams, the ideal candidate will be excited to start off as ...

Jane Street

Linux Engineering Manager

New York, NY · On-site

... systems. (Find out more about the Linux Engineer role here). We expect managers to come in and lead by example. As well as supporting their teams, the ideal candidate will be excited to start off as ...

Samsung

Senior Linux/Unix Engineer

Moonachie, NJ · On-site

... systems • Experience with Web server administration (Apache) • Experience configuring Tomcat/JBoss • Experience configuring HA clusters with RedHat Enterprise Linux HA Add-on • Experience ...

Samsung

Senior Linux/Unix Engineer

Moonachie, NJ

Knowledge of the Linux kernel and kernel modules Familiarity with open source tools, monitoring systems Experience with Web server administration (Apache) Experience configuring Tomcat/JBoss ...

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 ... However, a consistent theme is that we typically work closer to the operating system layer, and ...

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 ... However, a consistent theme is that we typically work closer to the operating system layer, and ...

Right Talent Right Now

Sr. Systems Engineer

New York, NY

$114K - $156K/yr

Sr. Systems Engineer ETS Corp. Ewing NJ 1 Year Plus Must be local to NJ, NYC or Philly PA area. F2F ... Linux shell scripts and installing software in Linux environments. 2. At least 5 years of ...

Right Talent Right Now

Sr. Systems Engineer

Edison, NJ

$108K - $148K/yr

Sr. Systems Engineer ETS Corp. Ewing NJ 1 Year Plus Must be local to NJ, NYC or Philly PA area. F2F ... Linux shell scripts and installing software in Linux environments. 2. At least 5 years of ...

The Mill

Senior Systems Engineer

Manhattan, NY · On-site +1

$114K - $156K/yr

Provide technical support for VFX Artists using Linux workstations. * Mentor Technical Engineers ... Support physical security systems/applications and ensure proper functioning. * Install, deploy ...

The Mill

Senior Systems Engineer

Manhattan, NY · On-site

$114K - $156K/yr

Provide technical support for VFX Artists using Linux workstations. * Mentor Technical Engineers ... Support physical security systems/applications and ensure proper functioning. * Install, deploy ...

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All JobsLinux Systems Engineer JobsSenior Linux Systems Engineer JobsSenior Linux Systems Engineer Jobs in Summit, NJ

Senior Linux Systems Engineer information

See Summit, NJ salary details

$106.8K

$135.9K

$168.4K

How much do senior linux systems engineer jobs pay per year?

As of Aug 16, 2026, the average yearly pay for senior linux systems engineer in Summit, NJ is $135,934.00, according to ZipRecruiter salary data. Most workers in this role earn between $125,400.00 and $146,600.00 per year, depending on experience, location, and employer.

What does a senior Linux systems engineer do?

A Senior Linux Systems Engineer is responsible for designing, implementing, and maintaining complex Linux-based systems and servers within an organization. Their duties often include configuring system architecture, ensuring system security and reliability, automating processes with scripting, and troubleshooting advanced issues. They may also mentor junior engineers, manage large-scale deployments, and contribute to planning the IT infrastructure. This role requires deep expertise in Linux operating systems, networking, and system optimization.

How does a senior Linux systems engineer typically collaborate with development and security teams?

A Senior Linux Systems Engineer often works closely with development teams to ensure that infrastructure is tailored to the needs of applications, facilitating smooth deployments and resolving compatibility issues. Collaboration with security teams is also essential, as they help implement and maintain system hardening, intrusion detection, and compliance with security policies. Regular meetings, ticketing systems, and cross-functional project planning are common ways these teams work together to ensure system reliability, security, and performance.

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

To thrive as a Senior Linux Systems Engineer, you need expert-level knowledge of Linux/Unix systems administration, scripting languages (such as Bash or Python), and a degree in computer science or a related field. Familiarity with configuration management tools (like Ansible or Puppet), cloud platforms (AWS, Azure), and relevant certifications (e.g., RHCE, LFCS) are highly valued. Strong problem-solving abilities, effective communication, and the ability to mentor junior engineers distinguish top performers in this role. These skills and qualities are vital for ensuring system reliability, optimizing performance, and driving team success in complex IT environments.

What is the difference between Senior Linux Systems Engineer vs Linux Systems Administrator?

AspectSenior Linux Systems EngineerLinux Systems Administrator
CertificationsLinux Professional Institute Certification (LPIC), RHCELPIC, RHCE often preferred
Work EnvironmentDesigning, implementing, and optimizing Linux infrastructureMaintaining, monitoring, and supporting Linux systems
ResponsibilitiesAdvanced system architecture, scripting, troubleshooting complex issuesRoutine system setup, updates, user management
Industry UsageTech companies, data centers, cloud providersEnterprises, hosting providers, IT departments

The main difference is that Senior Linux Systems Engineers focus on designing and optimizing Linux infrastructure, while Linux Systems Administrators handle daily maintenance and support tasks. The engineer role involves more strategic planning and complex problem-solving, whereas the administrator role emphasizes operational support and system stability.

What cities near Summit, NJ are hiring for Senior Linux Systems Engineer jobs?

Cities near Summit, NJ with the most Senior Linux Systems Engineer job openings:

Senior Linux Systems Engineer jobs near you
Infographic showing various Senior Linux Systems Engineer job openings in Summit, NJ as of August 2026, with employment types broken down into 82% Full Time, 11% Part Time, 1% Temporary, 5% Contract, and 1% Nights. Highlights an 88% Physical, 2% Hybrid, and 10% Remote job distribution, with an average salary of $135,934 per year, or $65.4 per hour.

Linux Engineer

Jane Street

New York, NY • On-site

Full-time

Re-posted 24 days ago

Job description

About the Position

Linux Engineers work with the critical infrastructure underlying the rest of the firm's technology. Members of this group are hard-working Systems Engineers, Administrators and Programmers, tasked with maintaining and improving the platform that powers Jane Street's production trading systems. Our mix of in-house and open source software allows you to investigate and innovate at every level. On any given day, you could be debugging kernel performance, developing management tools, or resolving production issues in real time. Diving into tricky systems problems is our specialty.

Deployment automation, scalable configuration management, and obsessive monitoring are the focus of some of our ongoing projects. We automate as much of our work as we can, but not because we are lazy. We find that automation reduces our error rate and overall workload - plus, we think it's fun.

Working in our group provides opportunities for involvement with almost every other facet of the company. We work directly with colleagues in Trading, Technology, and Operations to build and maintain systems with a firm-wide scope. Using feedback from other groups and our custom monitoring tools, we strive to resolve production issues quickly, perform comprehensive root-cause analyses, and integrate long-term fixes in a clean and robust way.

About You

We are looking to hire Systems Programmers and Administrators with a deep knowledge of Unix internals and the Linux ecosystem. Candidates should have a willingness to learn OCaml, our language of choice, and meet the following requirements:

  • Bachelor's degree in Computer Science, Software Engineering or other technical discipline (or equivalent experience)
  • Clear and concise communication skills, as well as the ability to efficiently analyze and deconstruct technical problems
  • Deep knowledge of operating system fundamentals, especially Linux
  • Fluency with the Unix command line and shell scripting
  • Practical experience with modern Linux systems and systems programming concepts like C, sockets, virtual memory, and the process life cycle
  • Basic understanding of network protocols
  • Strong troubleshooting skills and knowledge of profiling/debugging tools such as gdb, perf, DTrace, eBPF, or SystemTap
  • Programming experience in any language (functional languages a plus)

If you're a recruiting agency and want to partner with us, please reach out to agency-partnerships@janestreet.com.

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