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Senior Linux Engineer Jobs in Summit, NJ (NOW HIRING)

Company 3 / Method Inc.

Systems Engineer, Sr

New York, NY · On-site

$70K - $130K/yr

They will be deploying and administering Linux, MacOS, Windows, and SAN/NAS systems, and resolving ... The Senior Systems Engineer will also be responsible for the following: * Consult with users to ...

Company3

Systems Engineer, Sr

New York, NY · On-site

They will be deploying and administering Linux, MacOS, Windows, and SAN/NAS systems, and resolving ... The Senior Systems Engineer will also be responsible for the following: * Consult with users to ...

TXSE

Senior Systems Architect

New York, NY · On-site

$200K - $300K/yr

Linux Engineering: Provide senior-level engineering leadership for Red Hat Enterprise Linux (RHEL) systems, including kernel tuning, performance optimization, patching strategy, lifecycle management ...

TXSE

Senior Systems Architect

New York, NY · Hybrid

$200K - $300K/yr

Linux Engineering: Provide senior-level engineering leadership for Red Hat Enterprise Linux (RHEL) systems, including kernel tuning, performance optimization, patching strategy, lifecycle management ...

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 ...

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How much do senior linux engineer jobs pay per hour?

As of Sep 15, 2026, the average hourly pay for senior linux engineer in Summit, NJ is $62.44, according to ZipRecruiter salary data. Most workers in this role earn between $51.11 and $76.63 per hour, depending on experience, location, and employer.

What is a senior Linux engineer?

A Senior Linux Engineer is responsible for designing, implementing, and maintaining Linux-based systems and infrastructure. They ensure system reliability, security, and performance while automating tasks using scripting and configuration management tools. This role often involves troubleshooting complex issues, optimizing system resources, and collaborating with development and operations teams. Senior Linux Engineers also contribute to scaling IT environments, integrating new technologies, and mentoring junior engineers. Strong expertise in networking, security, and cloud-based solutions is typically required for this position.

What does a senior Linux engineer do?

Senior Linux Engineers are often responsible for designing, deploying, and maintaining scalable Linux-based infrastructure, automating routine tasks, and ensuring high system availability. They regularly collaborate with software development teams, troubleshoot complex technical issues, and implement security best practices. In addition, they may participate in infrastructure upgrades, disaster recovery planning, and mentor junior team members. This combination of technical and collaborative work keeps the role both challenging and rewarding while offering opportunities for professional development.

What are the key skills and qualifications needed to thrive as a senior Linux engineer?

To thrive as a Senior Linux Engineer, you need in-depth expertise in Linux system administration, scripting, networking, and troubleshooting, typically backed by a bachelor's degree in computer science or related field and several years of hands-on experience. Familiarity with tools such as Ansible, Docker, Kubernetes, and certifications like RHCE or LPIC are highly valued. Strong analytical skills, clear communication, and the ability to mentor junior engineers help set top performers apart. These skills are essential for maintaining reliable infrastructure, driving automation, and supporting team success in dynamic technical environments.

How much does a senior Linux engineer make?

A senior Linux engineer typically earns between $90,000 and $140,000 annually, depending on experience, location, and certifications such as RHCE or LPIC. They often work with Linux systems, scripting, and cloud environments, with higher salaries in tech hubs and for those with specialized skills.

Is Linux still in demand?

Linux engineers are in high demand due to the widespread use of Linux in servers, cloud infrastructure, and embedded systems. Skills in Linux system administration, scripting, and familiarity with tools like Bash and Docker enhance job prospects in this field.

What are popular job titles related to Senior Linux Engineer jobs in Summit, NJ?

For Senior Linux Engineer jobs in Summit, NJ, the most frequently searched job titles are:

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

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

Senior Linux Engineer jobs near you

Senior Identity Systems Engineer

New York, NY • On-site

Elliot Partnership
See more jobs at Elliot Partnershipexternal

$114K - $156K/yr

Full-time

Re-posted 6 days ago

Job description

  • Senior Systems Engineer - Identity & Authentication
  • New York, NY (Hybrid, 3 days in office)
  • Highly competitive compensation package

Join an elite technology group at the forefront of global finance. We are seeking a Systems Engineer who operates at the intersection of deep infrastructure and software architecture. This is not an operational administration role; it is an architectural position responsible for the plumbing of the firm's identity stack. You will bridge the gap between a mature Active Directory environment and a modern, cross-platform (Linux/Cloud), zero-trust ecosystem.
The Role
While you'll serve as the firm's authority on the Microsoft Identity stack (AD/ADFS/ADCS), your mandate is interoperability. You will design authentication flows that allow seamless, secure movement between Windows, Linux, and Cloud environments. We need a builder who can look at legacy Kerberos implementations and architect their evolution into modern OIDC/OAuth standards without breaking the business.
What you'll be doing
  • Own the design and evolution of critical identity platforms (Active Directory, ADCS, ADFS), moving beyond maintenance to engineer resilience and scale.
  • Bridge the OS divide and engineer the glue between Windows and Linux. You will solve complex challenges like cross-platform certificate enrollment (PKI for Linux/Unix) and heterogeneous authentication flows.
  • Lead the technical migration from legacy auth to modern standards, implementing FIDO2/WebAuthn and transitioning apps from Kerberos to OIDC.
  • Escape the GUI. Use PowerShell, C#, or Python to build custom tooling, automate lifecycle management, and treat infrastructure as code.
  • Design robust mechanisms for managing the lifecycle of digital identities, secrets, and machine keys in a high-security environment.

You will bring:
Engineering over Administration: 10-15+ years of experience. You are an engineer who builds systems, not an admin who manages tickets.
Protocol Fluency: You have forensic knowledge of how authentication works (Kerberos logic, LDAP binds, OIDC flows), not just how to configure the tool that uses it.
The "Hybrid" Skill Set: Deep expertise in Active Directory and PKI is required, but you must be comfortable working alongside Linux Engineering teams to integrate non-Windows services.
Developer Mindset: Strong scripting/coding ability (PowerShell, C#, or Python) is essential for building automation and integration tools.
Complexity: Experience in large-scale, heterogeneous enterprise environments where "out of the box" Microsoft solutions often need custom engineering to work.

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