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Senior Unix System Administrator Jobs in Massachusetts

Prohires

Unix Admin

Boston, MA · On-site

We are looking for a Unix Administrator to provide day-to-day administration and support for Unix ... The candidate will be responsible for maintaining server availability, troubleshooting system ...

New

Genezen

Sr. System Administrator

Lexington, MA · On-site

$96K - $130K/yr

JOB SUMMARY Part of the Global IT team, the Senior System Administrator is an IT expert and professional, responsible for setting up and maintaining IT systems, servers and infrastructure, based in ...

TIER4 GROUP

Linux System Administrator

Natick, MA · Hybrid

Manage and maintain 1000+ Unix/Linux cases across the organization, ensuring operational efficiency and security compliance. * Serve as the primary Systems Administrator for Linux Endpoints ...

Genezen

Sr. System Administrator

Lexington, MA

$140K - $165K/yr

JOB SUMMARY Part of the Global IT team, the Senior System Administrator is an IT expert and professional, responsible for setting up and maintaining IT systems, servers and infrastructure, based in ...

Genezen

Sr. System Administrator

Lexington, MA · On-site

$96K - $130K/yr

JOB SUMMARY Part of the Global IT team, the Senior System Administrator is an IT expert and professional, responsible for setting up and maintaining IT systems, servers and infrastructure, based in ...

Raytheon

Sr. System Administrator

Marlborough, MA · On-site

$89K - $120K/yr

Raytheon is the world's largest aerospace and defense company, seeking a Senior System Administrator to support critical programs with classified information systems. The role involves developing ...

Xinnovit

UNIX-Linux System Admin

Waltham, MA

High Hands On experience with Linux RedHat OS Must have primary UNIX skills on Linux/RedHat/Solaris ... Operating System Configuration/Tuning Must possess a very good hands-on routine Linux/RedHat ...

Raytheon

Sr. System Administrator

Marlborough, MA

$89K - $120K/yr

Principal System Administrator based in Marlborough, MA, internally known as Principal Analyst, Information Workplace Services collaborate and support exciting, critical programs with classified ...

Textron

Sr Systems Administrator

Wilmington, MA · On-site

$115.80 - $176.20/hr

The Senior System Administrator works closely with other System Administrators and Information Security Team, and is responsible for information system patching, anti‑virus updates and ...

Raytheon

Linux System Administrator

Boston, MA

... Linux System Administrator to support the Sea Based X-Band Radar, (XBR) program. The team is ... Familiarity with UNIX to include the ability to write and understand Perl and shell scripts and ...

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Senior Unix System Administrator information

See Massachusetts salary details

$53.5K

$111.6K

$156.7K

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

As of Aug 22, 2026, the average yearly pay for senior unix system administrator in Massachusetts is $111,647.00, according to ZipRecruiter salary data. Most workers in this role earn between $93,900.00 and $127,200.00 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.

What cities in Massachusetts are hiring for Senior Unix System Administrator jobs?

Cities in Massachusetts with the most Senior Unix System Administrator job openings:

Infographic showing various Senior Unix System Administrator job openings in Massachusetts as of August 2026, with employment types broken down into 1% As Needed, 87% Full Time, 10% Part Time, and 2% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $111,647 per year, or $53.7 per hour.

Urgent need - UNIX System Admin (Unix/Linux/SAN) - Marlborough, MA

Deegit Inc

Marlborough, MA • On-site

Contractor

Re-posted 2 days ago

Job description

Company Description
Company Description
Client : Leading global IT services firm
Job Description
Job Role: UNIX System Admin/Network and System Consultant
Location: Marlborough, MA
Duration: 3+ Months Contract
Job description:
Senior UNIX System Administrator, to manage a large Enterprise server environment running SUSE / Red hat Linux & AIX .The desired candidate should be able to perform Linux & AIX administration tasks with minimum supervision.
Qualifications
Additional Information
Please forward resume to my Mail Id, as mentioned below, keep subject line as job title & location.
Email id: balaji(at)deegit.com
Phone: 847-440- 2436 Ext - 345
Deegit logo

About Deegit

Sourced by ZipRecruiter

Deegit Inc, headquartered in Schaumburg, IL, USA, operates within the IT services industry. They specialize in engaging, mobilizing, and delivering IT talent, with an extensive background spanning more than two decades. Their service portfolio includes IT staff augmentation, direct IT recruitment, and managed services. Established in the late ’90s with a vision to address the growing demand in the IT staffing sector, Deegit has grown rapidly, reflecting strong expertise, robust market understanding, and a deep commitment to customer satisfaction. Their mission is centered around offering superior solutions, harnessing the power of technology, to help their clients thrive in a rapidly evolving digital landscape. The company's notable achievements are reflected in their long-standing partnerships with clients, their high caliber of personnel, and their extensive reach across industries.

Company size

201 - 500 Employees

Headquarters location

Schaumburg, IL, US

Year founded

1993

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