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Senior Unix System Administrator Jobs in New York

ITech Recruiting

Unix sa

Manhattan, NY · On-site

Individuals are systems administrators that normally operate independently with little to no ... These individuals assist more senior staff members in the training and development of more junior ...

3B Staffing LLC

Senior System Administrator

Manhattan, NY · Hybrid

$94K - $128K/yr

Senior System Administrator seeking a Senior System Administrator role with extensive enterprise ... Windows and Unix operating system administration * Microsoft System Management Server * Multi ...

3B Staffing LLC

Senior System Administrator

Manhattan, NY · Hybrid

$94K - $128K/yr

Senior System Administrator seeking a Senior System Administrator role with extensive enterprise ... Windows and Unix operating system administration * Microsoft System Management Server * Multi ...

3B Staffing LLC

UNIX ADMIN

Manhattan, NY · On-site

Prepare reports on operational performance, system health, and troubleshooting actions taken, providing insights for senior management. * Manage and document changes to Elux configurations, UNIX ...

3B Staffing LLC

UNIX ADMIN

Manhattan, NY · On-site

Prepare reports on operational performance, system health, and troubleshooting actions taken, providing insights for senior management. * Manage and document changes to Elux configurations, UNIX ...

3B Staffing LLC

System Administrator

Manhattan, NY · On-site

System Administrator RESPONSIBILITIES * Administer and maintain existing device management ... Manage the entire lifecycle of Linux/Unix Systems (i.e., Apple Mac OS/iOS). * Provide systems ...

3B Staffing LLC

System Administrator

Manhattan, NY · On-site

System Administrator RESPONSIBILITIES * Administer and maintain existing device management ... Manage the entire lifecycle of Linux/Unix Systems (i.e., Apple Mac OS/iOS). * Provide systems ...

Collabera

Unix Administrator

New York, NY · On-site

Job Title - Unix Administrator Duration - 10+ Months (with a possibility of an extension) Location ... Analyzes and resolves problems associated with the operating system's servers, hardware ...

The AES Group

Mainframe CICS System Admin

New York, NY · On-site

Mainframe CICS System Admin - Remote Duration: 6 Months About The AES Group: The AES Group is a ... Basic Knowledge on the following technologies: z/OS, Unix System Services, SMP/E, REXX, Java, VSAM ...

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Senior Unix System Administrator information

See New York salary details

$53.6K

$111.8K

$157K

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

As of Sep 5, 2026, the average yearly pay for senior unix system administrator in New York is $111,843.00, according to ZipRecruiter salary data. Most workers in this role earn between $94,100.00 and $127,500.00 per year, depending on experience, location, and employer.

What is a senior Unix system administrator?

Senior Unix System Administrators are experienced IT professionals who manage, maintain, and troubleshoot Unix or Linux-based server systems within an organization. They are responsible for ensuring system reliability, security, and performance by configuring servers, applying updates, monitoring system health, and responding to incidents. In addition to technical duties, they may also mentor junior admins, design system architecture, and implement automation tools to streamline operations. Their expertise is essential for organizations that rely on Unix or Linux servers for critical applications and data management.

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

To thrive as a Senior Unix System Administrator, you need deep expertise in Unix/Linux operating systems, scripting languages (such as Bash, Python, or Perl), and a strong understanding of networking and security principles, usually backed by relevant certifications or degrees. Familiarity with configuration management tools (like Ansible or Puppet), virtualization platforms, and monitoring systems is typically required. Strong problem-solving, communication, and leadership skills help you manage complex issues and mentor junior staff. These skills and qualities are crucial for maintaining system reliability, optimizing performance, and ensuring secure, efficient IT operations.

What are some common challenges senior Unix system administrators face when managing large-scale, multi-user environments?

Senior Unix System Administrators often deal with challenges such as maintaining system uptime across multiple servers, ensuring security compliance, and managing complex patching schedules in environments with numerous users. Balancing proactive monitoring with rapid incident response is crucial, as is collaborating with developers, network engineers, and support staff to troubleshoot issues efficiently. Additionally, adapting to evolving technologies and automating repetitive tasks are key to maintaining system performance and reliability.

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

AspectSenior Unix System AdministratorLinux Systems Engineer
CertificationsUnix/Linux certifications (e.g., LPIC, RHCE)Linux certifications (e.g., RHCE, CompTIA Linux+)
Work EnvironmentUnix servers, enterprise data centersLinux servers, cloud environments
Industry UsageFinancial, telecom, large enterprisesTech companies, startups, cloud providers
Job FocusSystem maintenance, troubleshooting, scriptingDeployment, automation, infrastructure design

Both roles require Linux/Unix knowledge and certifications, but Senior Unix System Administrators focus more on maintaining enterprise Unix systems, while Linux Systems Engineers often work on deploying and automating Linux environments, especially in cloud and development settings.

Infographic showing various Senior Unix System Administrator job openings in New York as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 14% Part Time, and 3% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $111,843 per year, or $53.8 per hour.

Unix sa

ITech Recruiting

Manhattan, NY • On-site

Full-time

Re-posted 18 days ago

Job description

Basic Function:
Individuals are systems administrators that normally operate independently with little to no intervention from more senior staff members in resolving all but the most complex problems. These individuals assist more senior staff members in the training and development of more junior staff.
Primary Responsibility:
1. 40% Provide participation in production support.
2. 25% Configure the layout of UNIX hardware, software and application components.
3. 10% Document all system configuration details.
4. 10% Actively assist the application support teams in the resolution of escalated application issues.
5. 10% Coordinate with CXO organization to ensure timely completion and prioritization of projects.
6. 5% Work with the various CXO organizations to design and implement new services and products, providing input on architecture, system sizing, and fault tolerance.
100%
Skills Required:
• Must have at least three - five years experience supporting UNIX systems.
• Must have B.S. or equivalent (i.e. job experience) in Computer Science or related discipline.
• Must have thorough technical understanding of UNIX systems architecture.
• Must have a strong understanding of business systems development.
• Must have excellent problem solving skills.
• Must be able to work under pressure and in a fast paced environment.
• Should have general accounting knowledge.
Business Need:
The UNIX System Administrator position is required to support the production infrastructure of the specific business units UNIX systems. Fulfillment of this position is required to provide operational support coverage as agreed in our Service Level Agreement with the CXO’s.