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Linux Systems Administrator Jobs in Maine (NOW HIRING)

Cni

System Administrator

Ellsworth, ME · On-site

The Systems Administrator provides midlevel infrastructure and systems administration support for the client systems. This role assists with Windows/Linux administration, virtualization operations ...

USM

Systems Administrator

Augusta, ME · On-site

Systems Administrator Location: Augusta, Maine Duration: 1+ yr Primary Skills: data center support, network support for an Intel Server infrastructure Required skills: Bachelors' degree in Computer ...

Hammond Lumber Company

Systems Administrator

Belgrade, ME · On-site

$15.10 - $38/hr

Hammond Lumber Company, voted 2025's Best Places to Work in Maine, is seeking a Full-Time Systems Administrator for our Belgrade, Maine location. * Install, configure, and support IT Infrastructure ...

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$19

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How much do linux systems administrator jobs pay per hour?

As of Aug 28, 2026, the average hourly pay for linux systems 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 is a Linux systems administrator?

Linux Systems Administrators are IT professionals responsible for installing, configuring, maintaining, and supporting Linux-based servers and systems. They manage user accounts, ensure system security, monitor performance, and troubleshoot hardware and software issues. Their role often involves automating tasks, applying patches and updates, and ensuring the reliable operation of critical applications. Linux Systems Administrators play a key part in keeping an organization's IT infrastructure running smoothly and securely.

What skills and qualifications are needed to be a Linux systems administrator?

To thrive as a Linux Systems Administrator, you need a deep understanding of Linux operating systems, networking concepts, and scripting languages like Bash or Python, usually supported by a relevant degree or certifications such as CompTIA Linux+ or Red Hat Certified System Administrator (RHCSA). Familiarity with tools like Ansible, Docker, Kubernetes, and system monitoring platforms is typically required. Strong problem-solving abilities, attention to detail, and effective communication skills help you excel in troubleshooting and collaborating with IT teams. These skills are crucial for ensuring secure, stable, and high-performing IT infrastructure that supports business operations.

What are common challenges Linux systems administrators face when managing large-scale server environments?

Linux Systems Administrators often encounter challenges such as maintaining system security across multiple servers, ensuring high availability, and managing configuration consistency. Troubleshooting network or hardware issues in a large environment can be complex, especially when minimizing downtime is critical. Additionally, keeping software and kernel updates synchronized without disrupting services requires careful planning and automation. Collaboration with development, security, and operations teams is crucial to address these challenges efficiently.

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

AspectLinux Systems AdministratorNetwork Administrator
CertificationsLinux+, LPIC, RHCSACompTIA Network+, Cisco CCNA
Work EnvironmentServer management, Linux environments, data centersNetwork infrastructure, routers, switches, LAN/WAN
ResponsibilitiesManaging Linux servers, scripting, securityConfiguring networks, troubleshooting connectivity

The Linux Systems Administrator primarily focuses on managing Linux servers, ensuring system security, and automating tasks. In contrast, the Network Administrator handles network infrastructure, maintaining connectivity, and configuring network devices. Both roles require technical certifications and work in IT environments, but their core responsibilities differ in scope and focus.

Are Linux Systems Administrators in high demand?

Linux Systems 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 certifications like RHCE or CompTIA Linux+ to manage and secure Linux environments effectively.

How much do Linux systems administrators make?

Linux systems administrators typically earn a median annual salary ranging from $70,000 to $100,000, depending on experience, certifications, and location. Professionals with advanced skills in scripting, networking, and security can earn higher salaries, especially in enterprise environments or with specialized certifications like RHCE or CompTIA Linux+.

Is a Linux Systems Administrator a good career?

A Linux Systems Administrator is a valuable role in IT, responsible for managing and maintaining Linux-based servers and infrastructure. It often requires knowledge of scripting, networking, and security, with certifications like CompTIA Linux+ or RHCSA enhancing job prospects. The role offers steady demand and opportunities for specialization and career growth.

What are popular job titles related to Linux Systems Administrator jobs in Maine?

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

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

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

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

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

Linux Systems Administrator jobs near you
Infographic showing various Linux Systems Administrator job openings in Maine as of August 2026, with employment types broken down into 82% Full Time, 12% Part Time, 1% Temporary, 4% Contract, and 1% Nights. Highlights an 86% Physical, 2% Hybrid, and 12% Remote job distribution, with an average salary of $104,642 per year, or $50.3 per hour.

System Administrator

Ellsworth, ME • On-site

Cni
IT Services • 51 - 200 employees
Learn more about Cniexternal

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 21 days ago

Job description

*Please note, that this position is contingent upon the award or funding. The essential duties, experience, education requirements, and salary are subject to change.*

The Systems Administrator provides midlevel infrastructure and systems administration support for the client systems. This role assists with Windows/Linux administration, virtualization operations, baseline configuration maintenance, patch validation, account management, and routine troubleshooting required to sustain missioncritical FM systems. The System Administrator works under senior technical direction and supports configuration integrity, system availability, and compliance with sustainment and cybersecurity directives.

Chickasaw Nation Industries, Inc. serves as a holding company with multiple subsidiaries engaged in several lines of business (Business Services, Health, Infrastructure and Engineering, Mission Optimization, Technology and Transportation) for the federal government and commercial enterprises. A portion of our profits is used to support Chickasaw citizens. We are proud to support the economic development and long-term viability of the Chickasaw Nation and its people. CNI offers premium benefits eligible on the first day of hire to full time employees; (Medical - Dental - Vision), Company Life Insurance, Short-Term and Long-Term Disability Insurance, 401(K) Immediate Vesting, Professional Development Assistance, Legal Aid Assistance Program, Family Planning / Fertility Assistance, Personal Time Off, and Observance of Federal Holidays.

As a federal contractor, CNI is a drug-free workplace and adheres to the Federal Controlled Substance Act.

ESSENTIAL REQUIREMENTS

The ability to obtain, maintain and access classified information at the Top Secret level.

Required Certification at the DoD 8410 WRC 722, Intermediate level - GMON, SecurityX/CASP+, CCISO, CCSP, CGRC/CAP, CISSO, Cloud+, GCSA, GSEC, Security+, or SSCP

Must comply with cybersecurity patch directives (IAVA, TCNO, NOTAM) and sustainment processes.

ESSENTIAL DUTIES AND RESPONSIBILITIES

  • Essential Duties and responsibilities include the following. Other duties may be assigned.
  • Perform routine Windows and Linux systems administration, including system configuration, patch application, monitoring, and troubleshooting.
  • Support virtualization environments (e.g., Nutanix) by assisting with VM provisioning, configuration, and performance checks.
  • Maintain system configuration baselines, ensuring updates are properly documented and aligned with approved engineering changes.
  • Implement and assist in validating patch engineering requirements associated with IAVA, TCNO, and NOTAM directives.
  • Provide entry level diagnostic support, contribute to root cause investigations, and escalate complex issues to senior engineers.
  • Assist in maintaining test and development environments, supporting patch testing, configuration control, and test data accuracy.
  • Support service account management, directory services configuration, and routine system administration tasks.
  • Maintain accurate system documentation, configuration records, and sustainment artifacts in accordance with PWS configuration management expectations.

EDUCATION AND EXPERIENCE

Bachelor's degree and a minimum of five(5) yeares of related IT or cybersecurity systems support experience.

PHYSICAL DEMANDS

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions of this job. Work is primarily performed in an office/warehouse setting. Regularly required to use hands to finger, handle, or feel. Regularly required to reach with hands and arms, occasionally above head. Regularly required to twist at the waist, climb and descend stairs while carrying objects. Ability to speak and hear. Frequently required to stand, walk, stoop, kneel, crouch or crawl. Occasionally required to sit and climb or balance. Regularly lifts and/or moves up to twenty-five pounds and occasionally lifts and/or moves up to fifty pounds. Works near moving mechanical parts. Regularly exposed to general office and general office machinery noise. May be exposed to warehouse, truck or forklift noise.

EOE including Disability/Vet

CNI offers a comprehensive benefits package that includes:

  • Medical
  • Dental
  • Vision
  • 401(k)
  • Family Planning/Fertility Assistance
  • STD/LTD/Basic Life/AD&D
  • Legal-Aid Program
  • Employee Assistance Program (EAP)
  • Paid Time Off (PTO)
  • Training and Development Opportunities

Your application submission will be considered for all potential employment opportunities with Chickasaw Nation Industries (CNI).

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