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Senior Linux System Administrator Jobs in Secaucus, NJ

Elliot Partnership

Senior Linux Engineer

New York, NY · On-site

* Senior Linux Systems Engineer - (Kernel & Performance) * New York, NY (Hybrid, 3 days in office) * Highly competitive compensation package Join an elite technology and research group at the forefront ...

Peraton

Linux Systems Administrator

Basking Ridge, NJ · On-site

$86K - $138K/yr

Responsibilities The Linux Systems Administrator will support and enhance a mixed enterprise ... Troubleshoot complex system issues across compute, storage, virtualization, and network layers.

Peraton

Linux Systems Administrator

Basking Ridge, NJ · On-site

$86K - $138K/yr

Responsibilities The Linux Systems Administrator will support and enhance a mixed enterprise ... Troubleshoot complex system issues across compute, storage, virtualization, and network layers.

1 point system

Systems Admin (Linux)

New York, NY · Remote

... and senior managers Self-motivated - driven to achieve results Works with a sense of urgency High customer service ethic - is passionate about meeting customer expectations and improving service ...

APT USA, inc

Linux Administrator

Queens, NY · On-site

Company Description Government agency Linux Systems Administrator needed to support ongoing production maintenance and enhancement to various applications This role will be a technical position ...

APT USA, Inc

Linux Administrator

Queens, NY

Company Description Government agency Linux Systems Administrator needed to support ongoing production maintenance and enhancement to various applications This role will be a technical position ...

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Senior Linux System Administrator information

See Secaucus, NJ salary details

$22.4K

$129.3K

$181.5K

How much do senior linux system administrator jobs pay per year?

As of Aug 23, 2026, the average yearly pay for senior linux system administrator in Secaucus, NJ is $129,350.00, according to ZipRecruiter salary data. Most workers in this role earn between $108,800.00 and $152,500.00 per year, depending on experience, location, and employer.

What is a senior Linux system administrator?

A Senior Linux System Administrator is responsible for managing, configuring, and maintaining Linux-based systems and servers. They handle system performance tuning, security hardening, troubleshooting, and automation through scripting and configuration management tools. Additionally, they oversee backups, software updates, and infrastructure reliability. This role often involves mentoring junior administrators and collaborating with development and IT teams to support business operations.

What are the typical daily responsibilities of a senior Linux system administrator?

Senior Linux System Administrators are responsible for managing, maintaining, and optimizing Linux-based servers and infrastructure. Their daily tasks often include monitoring system performance, managing user permissions, applying security patches, automating processes through scripting, and troubleshooting technical issues. They regularly collaborate with developer, security, and operations teams to support new deployments and ensure system reliability. Additionally, they may mentor junior administrators and contribute to designing infrastructure improvements, making this a dynamic and influential role within IT operations.

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

To thrive as a Senior Linux System Administrator, you need deep expertise in Linux/UNIX system administration, scripting, networking, and troubleshooting, typically backed by several years of industry experience and a relevant degree or certifications like RHCE or CompTIA Linux+. Proficiency with tools such as Ansible, Puppet, Docker, and monitoring platforms, as well as experience with cloud environments, is highly valued. Strong problem-solving abilities, communication skills, and the capacity to mentor junior team members are crucial soft skills. These abilities are essential for ensuring reliable system uptime, seamless team collaboration, and effective response to complex IT challenges.

What are the most commonly searched types of Linux System Administrator jobs in Secaucus, NJ?

The most popular types of Linux System Administrator jobs in Secaucus, NJ are:

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For Senior Linux System Administrator jobs in Secaucus, NJ, the most frequently searched job titles are:

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What cities near Secaucus, NJ are hiring for Senior Linux System Administrator jobs?

Cities near Secaucus, NJ with the most Senior Linux System Administrator job openings:

Senior Linux System Administrator jobs near you

Senior Linux Systems Administrator/Remote

Apetan Consulting llc

Jersey City, NJ • Remote

$150/hr

Contractor

Re-posted yesterday

Job description

Job Description- Senior Linux Systems AdministratorLocation-RemoteJob Summary

We are seeking a Senior Linux Systems Administrator to manage, maintain, and optimize enterprise Linux environments. The ideal candidate will be responsible for system administration, performance tuning, automation, security, troubleshooting, and ensuring the reliability and availability of critical infrastructure.

Key Responsibilities
  • Install, configure, administer, and maintain Linux servers and operating systems.
  • Monitor system performance, availability, and capacity to ensure optimal operation.
  • Perform system upgrades, patching, and security hardening.
  • Manage user accounts, permissions, file systems, and access controls.
  • Troubleshoot and resolve hardware, software, networking, and operating system issues.
  • Implement and maintain backup, recovery, and disaster recovery solutions.
  • Automate administrative tasks using shell scripting, Python, or configuration management tools.
  • Manage virtualization and container platforms as required.
  • Support high-availability, clustering, and load-balancing environments.
  • Collaborate with application, network, cloud, and security teams.
  • Maintain system documentation, operational procedures, and technical standards.
  • Ensure compliance with security policies and industry best practices.
  • Participate in on-call support and incident response activities.
Required Skills & Experience
  • 5+ years of Linux system administration experience.
  • Strong experience with Linux distributions such as:
    • Red Hat Enterprise Linux (RHEL)
    • CentOS
    • Ubuntu
    • SUSE Linux Enterprise Server (SLES)
  • Strong knowledge of:
    • Linux kernel, processes, and system services
    • Networking protocols (TCP/IP, DNS, DHCP, SSH, NFS)
    • Storage management and file systems
    • System monitoring and performance tuning
  • Experience with scripting and automation using Bash, Shell, Python, or Perl.
  • Experience with configuration management tools such as Ansible, Puppet, or Chef.
  • Knowledge of virtualization technologies such as VMware, KVM, or Hyper-V.
  • Experience with Docker, Kubernetes, or containerized environments.
  • Strong troubleshooting and root-cause analysis skills.
Preferred Qualifications
  • Bachelor's degree in Computer Science, Information Technology, or a related field.
  • Experience with cloud platforms such as AWS, Azure, or GCP.
  • Knowledge of CI/CD pipelines and DevOps practices.
  • Familiarity with monitoring tools such as Nagios, Zabbix, Prometheus, Grafana, or Splunk.
  • Experience with security hardening and compliance frameworks.