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Freelance Linux System Engineer Jobs in New York

Jane Street

Linux Engineer

New York, NY · On-site

About the Position We're looking for Linux Engineers to join the team that maintains the critical ... That might mean: * Building the in-house tools and systems that make up our platform, or ...

Jane Street

Linux Engineer

New York, NY

About the Position We're looking for Linux Engineers to join the team that maintains the critical ... That might mean: * Building the in-house tools and systems that make up our platform, or ...

Trexquant Investment

DevOps Engineer (USA)

Stamford, CT · On-site

$56.25 - $77/hr

Partner closely with Linux Systems Engineers and internal technical stakeholders to align delivery pipelines with operational goals. * Operations & Best Practices: Maintain observability tooling ...

New

Trexquant Investment

DevOps Engineer (USA)

Stamford, CT · On-site

$56.25 - $77/hr

Partner closely with Linux Systems Engineers and internal technical stakeholders to align delivery pipelines with operational goals. * Operations & Best Practices: Maintain observability tooling ...

New

OTC Markets Group Inc

Linux Engineer

New York, NY · On-site

$85K - $88K/yr

Linux Engineer / SRE Location : New York City OTC Markets Group is an established financial ... You'll work with experienced engineers to support the systems that keep our production environment ...

Tradeweb Markets

Senior Linux Engineer

Jersey City, NJ · On-site +1

Group Details The Linux engineering team are responsible for Tradeweb's Linux runtime environment ... Designing and implementing system architecture and operational duties for the firm's Linux platform ...

OTC Markets Group Inc

Linux Engineer

New York, NY · On-site

Linux Engineer / SRE Location : New York City OTC Markets Group is an established financial ... You'll work with experienced engineers to support the systems that keep our production environment ...

OTC Markets

Linux Engineer

Manhattan, NY · On-site

$85 - $88/hr

Linux Engineer / SRE Location: New York City OTC Markets Group is an established financial ... You'll work with experienced engineers to support the systems that keep our production environment ...

New

Tradeweb Markets

Senior Linux Engineer

Jersey City, NJ · On-site

Group Details The Linux engineering team are responsible for Tradeweb's Linux runtime environment ... Designing and implementing system architecture and operational duties for the firm's Linux platform ...

Spellmanhv

Embedded System Engineer

Hauppauge, NY · On-site

Languages used (C, Verilog, VHDL, Assembly, C, C#, VB6, Java, WPF, Linux) and firmware development ... Embedded Systems Engineering plans for current and future product and technology development ...

Talent Groups

Linux Security Admin

Jersey City, NJ · On-site

We are seeking an experienced UNIX/Linux Systems Security Engineer to support the development and enhancement of enterprise authentication tools. This role focuses on accelerating software delivery ...

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Freelance Linux System Engineer information

What does a freelance Linux system engineer do?

A Freelance Linux System Engineer is an IT professional who works independently to design, implement, maintain, and troubleshoot Linux-based systems for clients. They handle tasks such as server setup, system monitoring, security hardening, automation, and providing technical support. Freelance engineers often work remotely or on a contract basis, helping businesses optimize their Linux infrastructure according to specific project needs.

What skills and qualifications are needed to thrive as a freelance Linux system engineer?

To thrive as a Freelance Linux System Engineer, you need advanced knowledge of Linux operating systems, scripting languages (like Bash or Python), and strong troubleshooting abilities, typically supported by a degree in computer science or relevant certifications such as RHCE or CompTIA Linux+. Familiarity with configuration management tools (e.g., Ansible, Puppet), virtualization technologies, and cloud platforms is essential for managing diverse client environments. Excellent communication, time management, and client relationship skills help set top freelancers apart. These competencies ensure reliable system performance, efficient project delivery, and positive client interactions in a dynamic freelance setting.

What are common challenges freelance Linux system engineers face when managing multiple client environments?

Freelance Linux System Engineers often juggle a variety of client systems, each with unique configurations, security requirements, and update schedules. This can make it challenging to keep track of different environments, ensure compatibility, and maintain consistent documentation. Effective time management, strong organizational skills, and setting up standardized processes for monitoring and patching are key to overcoming these challenges. Building clear communication channels with clients also helps in addressing urgent issues quickly and maintaining long-term relationships.

What is the difference between Freelance Linux System Engineer vs Freelance Network Administrator?

AspectFreelance Linux System EngineerFreelance Network Administrator
CertificationsLinux certifications (e.g., LPIC, RHCE)Network certifications (e.g., CCNA, CompTIA Network+)
Work EnvironmentServer management, cloud platforms, Linux-based systemsNetwork infrastructure, routers, switches, firewalls
Industry UsageIT companies, hosting providers, cloud servicesTelecom, enterprise networks, data centers
Search & ComparisonFocus on Linux expertise, server setup, scriptingFocus on network setup, security, troubleshooting

While both roles involve technical skills and working with IT infrastructure, a Freelance Linux System Engineer specializes in Linux server environments, system configuration, and scripting. In contrast, a Freelance Network Administrator focuses on managing and securing network infrastructure. The choice depends on whether your expertise is more aligned with server management or network operations.

How much does a freelance Linux system engineer make?

Freelance Linux system engineers typically earn between $30 and $100 per hour, depending on experience, certifications, and project complexity. Annual income can vary widely based on workload, with experienced professionals earning higher rates for specialized skills like scripting, security, and cloud integration.

Is freelance Linux system engineer still in demand?

Freelance Linux system engineers are in demand due to ongoing needs for system administration, server management, and cloud infrastructure support. Skills in Linux, scripting, security, and familiarity with tools like Docker or Kubernetes increase employability in this flexible role.

What are the most commonly searched types of Linux System Engineer jobs in New York?

The most popular types of Linux System Engineer jobs in New York are:

What are popular job titles related to Freelance Linux System Engineer jobs in New York?

For Freelance Linux System Engineer jobs in New York, the most frequently searched job titles are:

What job categories do people searching Freelance Linux System Engineer jobs in New York look for?

The top searched job categories for Freelance Linux System Engineer jobs in New York are:

Freelance Linux System Engineer jobs near you
Infographic showing various Freelance Linux System Engineer job openings in New York as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 13% Part Time, and 3% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution.

Senior Linux Systems Engineer

Rockstar Games

New York, NY • On-site

Full-time

Re-posted 5 days ago

Job description

At Rockstar Games, we create world-class entertainment experiences. 

Become part of a team working on some of the most rewarding, large-scale creative projects to be found in any entertainment medium - all within an inclusive, highly-motivated environment where you can learn and collaborate with some of the most talented people in the industry.

Rockstar is on the lookout for a passionate Senior Linux Systems Engineer who is skilled at building and supporting Linux environments that are highly redundant and scalable.

This is a full-time, in-office position based out of Rockstar's NYC headquarters in Downtown Manhattan. 

WHAT WE DO
  • 24x7 Linux operations of our online games, features, and services.
  • Hands-on support to the operations of online and development environments.
  • Build and plan infrastructure for upcoming releases.
RESPONSIBILITIES
  • Hands-on maintenance and administration of Linux based systems.
  • Perform patching and support server migrations, as needed.
  • Develop standard operating procedures to ensure high availability.
  • Perform routine system maintenance, when needed, to resolve issues.
  • Support root cause analysis efforts across multiple infrastructure layers.
  • Ensure a highly available production environment, particularly during system maintenances.
  • Administer monitoring services such as Check_MK, Splunk, Grafana, Prometheus, Loki, and Tempo.
  • Provide timely and creative solutions to difficult problems.
REQUIREMENTS
  • Bachelor's Degree in Computer Science or related field, IT certifications, or equivalent experience.
  • 5+ years' experience in a Linux environment using related technologies and standards such as HTTP, DNS, LDAP, Kerberos / Generic Security Services Application Program Interface (GSSAPI), and distributed databases.
  • In-depth hands-on experience with RHEL or CentOS as well as configuration management experience with either Chef, Puppet or Ansible.
  • Experience administering systems in a high traffic, multi-system, public facing environment.
  • Experience configuring and maintaining Apache / NGINX servers.
  • Experience administering one of the following: Elasticsearch, Redis, Mongo, Airflow, Kafka, Zookeeper, MySQL or PostgreSQL.
  • Possess a thorough understanding of network protocols and standards such as TCP/IP, UDP, HTTP/S and SSL/PKI.
  • Experience working with major CDN providers.
  • Experience scripting in one of the following languages: Bash, Python, or Perl.
  • Experience with REST API automation.
PLUSES

Please note that these are desirable skills and are not required to apply for the position.

  • Experience supporting online game development and production environments.
  • General Cisco IOS administration experience for adding removing VLANS and LACP bonds.
  • Knowledge of PowerShell.
HOW TO APPLY

Please apply with a resume and cover letter demonstrating how you meet the skills above. If we would like to move forward with your application, a Rockstar recruiter will reach out to you to explain next steps and guide you through the process.

Rockstar is committed to creating a work environment that promotes equal opportunity, dignity and respect. In line with this commitment, Rockstar will provide reasonable accommodations to qualified job applicants with disabilities during the recruitment process in order for such applicants to be considered for the position for which they are applying, as well as to qualified employees to enable them to perform the essential functions of their roles. If you need more information about Rockstar's reasonable accommodation policies or process, or need to request an accommodation, please notify your recruiter during the interview process.

If you've got the right skills for the job, we want to hear from you. We encourage applications from all suitable candidates regardless of age, disability, gender identity, sexual orientation, religion, belief, race, or any other protected category.

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