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Linux System Administrator Jobs in Maine (NOW HIRING)

Cni

System Administrator

Ellsworth, ME

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

This role assists with Windows/Linux administration, virtualization operations, baseline ... The System Administrator works under senior technical direction and supports configuration ...

S. J. Rollins Technologies

System Administrator

Bangor, ME · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

A fully trained and experienced System Administrator will have a working knowledge of all major IT technologies and be able to: * Maintain and administer our full stack of technology without ...

S. J. Rollins Technologies

Senior System Administrator

Bangor, ME · On-site

$87K - $118K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

A fully trained and experienced Senior System Administrator will often have a recognized specialty in an IT discipline, an advanced knowledge of all major IT technologies, be able to handle all but ...

USM Business Systems

Systems Administrator

Augusta, ME · On-site

They are currently seeking a Systems Administrator to provide data center and network support for Intel Server infrastructure. Responsibilities : • data center support • network support for an ...

USM

Systems Administrator

Augusta, ME

... System Integrator, Software and Product Development, IT Outsourcing and Technology assistance ... Job Title: Systems Administrator Location: Augusta, Maine Duration: 1+ yr Primary Skills: data ...

Hammond Lumber Company

Systems Administrator

Belgrade, ME · On-site

$15.10 - $38/hr

  • Medical

  • Dental

  • Life

  • Retirement

  • PTO

... Systems Administrator for our Belgrade, Maine location. * Install, configure, and support IT ... Assists with managing and monitoring of system and application alerts. Responds as need to resolve ...

Hammond Lumber Company

Systems Administrator

Belgrade, ME

$15.10 - $38/hr

  • Medical

  • Dental

  • Life

  • Retirement

  • PTO

... Systems Administrator for our Belgrade, Maine location. * Install, configure, and support IT ... Assists with managing and monitoring of system and application alerts. Responds as need to resolve ...

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All JobsLinux System Administrator JobsLinux System Administrator Jobs in Maine

Linux System Administrator information

See Maine salary details

$19

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$73

How much do linux system administrator jobs pay per hour?

As of Aug 14, 2026, the average hourly pay for linux system administrator in Maine is $50.31, according to ZipRecruiter salary data. Most workers in this role earn between $39.81 and $60.53 per hour, depending on experience, location, and employer.

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.

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.

More about Linux System Administrator jobs

What are the most commonly searched types of Linux System Administrator jobs in Maine?

The most popular types of Linux System Administrator jobs in Maine are:

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For Linux System Administrator jobs in Maine, the most frequently searched job titles are:

What job categories do people searching Linux System Administrator jobs in Maine look for?

The top searched job categories for Linux System Administrator jobs in Maine are:

What are popular job titles related to Linux System Administrator jobs in ME?

For Linux System Administrator jobs in ME, the most frequently searched job titles are:

Linux System Administrator jobs near you
Infographic showing various Linux System Administrator job openings in Maine as of August 2026, with employment types broken down into 82% Full Time, and 18% Contract. Highlights an 96% In-person, 2% Hybrid, and 2% Remote job distribution, with an average salary of $104,642 per year, or $50.3 per hour.

USAF - Sr. System Administrator

cFocus Software Incorporated

Ellsworth, ME • On-site

Full-time

Posted 10 days ago

Job description

cFocus Software seeks a Sr. System Administrator to join our program supporting the United States Air Force. This position is onsite with the onsite location being in Ellsworth, South Dakota. This position requires a TS/SCI SSBI clearance.
Qualifications:
  • Active TS/SCI SSBI clearance
  • B.S. Computer Science, Information Technology, or a related field
  • 10+ years of Systems Administrator experience
  • Advanced experience administering and engineering enterprise Windows and Linux systems in a high-availability, mission-critical environment.
  • Demonstrated experience with Active Directory engineering, service-account configuration, identity and access dependencies, and privileged administrative operations.
  • Experience with enterprise virtualization, infrastructure capacity planning, performance analysis, system monitoring, and root cause engineering; Nutanix experience is strongly aligned to the PWS.
  • Hands-on experience with configuration management, system baselines, change control, patch engineering, vulnerability remediation, and deployment validation.
  • Experience validating patches, updates, system modifications, and enhancements in controlled development/test environments before production release.
  • Experience with backup, recovery, resilience, COOP, disaster recovery, and emergency corrective maintenance for mission-essential systems.
  • Ability to provide senior/Level III support involving advanced diagnostics, log analysis, debugging, fault isolation, and sustainable corrective action.
  • Working knowledge of RMF, Assessment and Authorization, security control implementation, continuous monitoring, and DoD/Air Force cybersecurity compliance.
  • Ability to collaborate across infrastructure, database, middleware, application, cybersecurity, and program-management teams and communicate technical findings to Government stakeholders.
  • Ability to work primarily at Ellsworth AFB during the PWS duty-hour window and support rare work at Wright-Patterson AFB or a contractor facility when required.
  • Active DoD 8570 IAT Level II & DoD 8140 System Administrator 451-Intermediate certifications required

Duties:
  • Perform senior-level Windows and Linux systems administration for FMWF infrastructure and associated mission environments.
  • Engineer, configure, administer, and troubleshoot Active Directory, service accounts, authentication dependencies, permissions, and related enterprise services.
  • Perform infrastructure performance analysis, capacity planning, root cause engineering, and enterprise virtualization engineering in Nutanix environments.
  • Monitor system health and availability; analyze performance degradation and implement sustainable corrective engineering actions.
  • Manage configuration baselines and technical baseline control for infrastructure components, development assets, system settings, and administrative documentation.
  • Engineer, test, validate, and deploy enterprise patches, updates, and security directives, including IAVAs, TCNOs, and NOTAMs, within prescribed timelines.
  • Conduct vulnerability remediation and validate that corrective actions do not compromise availability, functionality, security controls, or configuration integrity.
  • Analyze proposed system modifications, implement approved technical changes, and validate post-deployment performance and production readiness.
  • Maintain controlled engineering, development, and test environments, including configuration management, patch validation, and test data support.
  • Provide data-protection, backup, restoration, recovery, and resilience support; help ensure secure backup and appropriate off-site storage of development data.
  • Support continuity-of-operations (COOP), disaster recovery, routine sustainment, emergency maintenance, and recovery activities requested by the PMO.
  • Provide Level III technical escalation support using advanced diagnostics, log analysis, debugging, fault isolation, and root cause analysis.
  • Coordinate technical activities with database administrators, DB2 engineers, WebSphere/middleware personnel, cybersecurity staff, developers, CyberArk administrators, and Government stakeholders.
  • Support cross-stack integration among infrastructure, DB2 databases, WebSphere middleware, Active Directory, virtualization, and security tooling.
  • Implement and sustain applicable security controls and provide technical evidence supporting RMF, Assessment and Authorization, continuous monitoring, and compliance activities.
  • Maintain accurate, version-controlled system documentation, engineering records, configuration data, test results, incident records, procedures, and status reports.
  • Comply with Government change management, technical review, readiness review, quality control, QASP, installation security, and access-control requirements.

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