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Linux System Administrator Jobs in Nashua, NH (NOW HIRING)

SGS Consulting

Linux System Administrator

Lexington, MA · On-site

The Group is in need of a talented Senior Linux Systems Administrator to support a mid-sized RedHat Linux environment with enterprise level requirements. Qualified candidates should be experienced in ...

Xinnovit

UNIX-Linux System Admin

Waltham, MA · On-site

Operating System Configuration/Tuning Must possess a very good hands-on routine Linux/RedHat/Solaris/AIX System administration experience. Clustering RedHat/Veritas Clustering Must possess clustering ...

Minuteman Group LLC

System Administrator

Westford, MA · On-site

System Administrator Location: Westford, MA Responsibilities include but not limited to: -Specify ... in a Linux environment -Systems Administration -Basic scripting experience -Experience with ...

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How much do linux system administrator jobs pay per hour?

As of Aug 29, 2026, the average hourly pay for linux system administrator in Nashua, NH is $52.48, according to ZipRecruiter salary data. Most workers in this role earn between $41.54 and $63.12 per hour, depending on experience, location, and employer.

What is a Linux system administrator?

A Linux system administrator— or sysadmin—is an information technology professional who oversees the lifespan of Linux software installed on a server, computer, or other pieces of hardware, including network devices. As a Linux sysadmin, your responsibilities include software installation, day-to-day maintenance of applications, and an overall understanding of Linux operating systems. As part of the daily maintenance team, your job is to monitor system health and ensure that security patches are up-to-date, so that network systems perform well for business users.

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

To thrive as a Linux System Administrator, you need a strong understanding of Linux operating systems, system troubleshooting, and networking, often supported by a degree in computer science or related certifications like CompTIA Linux+ or Red Hat Certified System Administrator (RHCSA). Familiarity with command-line interfaces, shell scripting, system monitoring tools, and configuration management systems like Ansible or Puppet is essential. Problem-solving abilities, attention to detail, and effective communication are standout soft skills in this role. These skills and qualities ensure reliable system performance, quick resolution of technical issues, and smooth collaboration within IT teams.

What are some common challenges faced by Linux system administrators when managing large-scale server environments?

Linux System Administrators often encounter challenges such as maintaining consistent configurations across numerous servers, ensuring security compliance, and minimizing downtime during updates or maintenance. Managing automation tools, such as Ansible or Puppet, and monitoring system performance are also critical aspects. Effective communication and collaboration with development and network teams are essential to quickly resolve issues and implement new technologies smoothly.

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

AspectLinux System AdministratorNetwork Administrator
CertificationsLinux+, LPIC, RHCSACompTIA Network+, Cisco CCNA
Work EnvironmentServers, data centers, cloud platformsNetworking hardware, routers, switches
ResponsibilitiesManaging Linux servers, scripting, securityConfiguring networks, troubleshooting connectivity
Industry UsageIT, hosting, cloud servicesTelecommunications, enterprise networks

While both roles involve IT infrastructure, a Linux System Administrator focuses on managing Linux servers and related software, whereas a Network Administrator specializes in maintaining and troubleshooting network hardware and connectivity. Both roles require specific certifications and are vital in ensuring smooth IT operations within organizations.

Are Linux System Administrators in high demand?

Linux System Administrators are in high demand due to the widespread use of Linux in servers, cloud infrastructure, and cybersecurity. Employers seek professionals with skills in scripting, networking, and system security, often requiring certifications like CompTIA Linux+ or RHCE.

How much do Linux system administrators make?

Linux system administrators typically earn between $60,000 and $100,000 annually, depending on experience, certifications, and location. Senior roles or those with specialized skills in scripting, networking, or cloud platforms can earn higher salaries. Entry-level positions generally start around $50,000 to $70,000.

Is a Linux System Administrator a good job?

A Linux System Administrator is a valuable role responsible for managing and maintaining Linux-based servers and infrastructure. It often requires skills in scripting, networking, and security, and can offer stable employment with opportunities for certification and career growth.
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Linux System Administrator jobs near you
Infographic showing various Linux System Administrator job openings in Nashua, NH as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $109,165 per year, or $52.5 per hour.

Linux System Administrator

SGS Consulting

Lexington, MA • On-site

Other

Posted 7 days ago

Job description

Description: Maintains operation of multi-user computer systems, including coordination of infrastructure and cloud responsibilities. Develops and designs core operating system builds. Responsible for coding, virtualization, and automation of systems. Sets up administrator and service accounts, maintains an active directory of users and system documentation, tunes system performance, installs system-wide software, and allocates mass storage space. Assesses and resolves user access problems related to security controls to minimize business impact and risk exposure. Identifies and evaluates vendor products and establishes vendor monitoring and tracking processes. Performs capacity planning and monitors/tunes systems. Recommends appropriate platforms for purchase, coordinates installation, and provides backup recovery. Serves as a point of escalation for major incidents that are unresolved at the helpdesk level. Develops and monitors policies and standards for allocation related to the use of computing resources. May draft general IT communications to end-users including notifications of outages/downtimes. May serve as the primary liaison for mergers, acquisitions, and divesture activities as it relates to user access, network, security, and support.

Background/Need: The Group is in need of a talented Senior Linux Systems Administrator to support a mid-sized RedHat Linux environment with enterprise level requirements. Qualified candidates should be experienced in current Linux environments and have a strong understanding of system/network architecture and design. This role is responsible for performing systems administration on Red Hat 7/8 servers, Red Hat Identity Management (IdM), Red Hat Ansible Automation, and occasional Windows desktop and server. The ideal candidate will also demonstrate experience in server performance optimization, cyber security, OS and application patching, McAfee suite, scripting, storage, and disaster recovery.

Other information relevant to the job requirement?

The group has a need for a Senior Linux Systems Administrator to support projects involving developing and maintaining networks used to process and evaluate data collected from field tests and flight experiments. This role is responsible for performing systems administration on Red Hat 7/8 servers, Red Hat Identity Management (IdM), Red Hat Ansible Automation, and occasional Windows desktop and server. The ideal candidate will also demonstrate experience in server performance optimization, cyber security, OS and application patching, McAfee suite, scripting, storage, and disaster recovery.

Required Skills:

  • Strong knowledge of Red Hat 7/8 Linux
  • Strong experience in scripting languages such as bash, python, or similar.
  • Experience in setting up and deploying network services (e.g. GitLab/GitHub, Apache Web Server, NFS server)
  • Centralized account management (experience with Red Hat Identity Management or Free IPA server is a plus)
  • Possess or have the ability to obtain security relevant certifications within 6 months (e.g. Security+, Linux+ or equivalent)
  • Qualified candidates should be experienced in current Linux environments and have a strong understanding of system/network architecture and design.

Preferred Skills:

  • Applied understanding of system hardening (experience with DoD system hardening guidelines is preferred, but not required)

Others:

  • Clearance: Candidates must have an active secret clearance to be considered for this position.
  • Work Location: Onsite - Candidate should expect to be onsite 4-5 days a week.
  • Interview Process: Initial interview will be zoom screen with HM. If candidate advances to next round, will be a larger group interview with technical team.
  • Travel: Mainly domestic but possible international travel.

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