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Linux System Administrator Jobs in Maine (NOW HIRING)

RSU 18

Director of Technology

Portland, ME · On-site

... systems across the district, supporting a user base of over 3,000 students and staff across Linux ... building administrators to align technology initiatives with district goals. The Director also ...

RSU 18

Director of Technology

Oakland, ME · On-site

... systems across the district, supporting a user base of over 3,000 students and staff across Linux ... building administrators to align technology initiatives with district goals. The Director also ...

NinjaOne

$102K - $127K/yr

... Familiarity with Linux/macOS systems and basic command-line troubleshooting. · Strong ... Strong communicator with executive presence--able to tailor messaging for admins, architects, and ...

NinjaOne

$31 - $41.25/hr

Background as an MSP technician, IT administrator, sysadmin, or helpdesk professional (audience ... Familiarity with Linux/macOS systems and basic command-line troubleshooting.   * Basic ...

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$19

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$73

How much do linux system administrator jobs pay per hour?

As of Sep 3, 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 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 Maine 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 $104,642 per year, or $50.3 per hour.

Database Administrator (Oracle)

General Dynamics Corporation

Bath, ME • On-site

$110 - $140/hr

Other

Medical, Dental, Life, Retirement, PTO

Posted 2 days ago

New

Job description

Job Description

We offer a competitive salary for this role, with an expected range of $110,100 to $139,500. The final offer will depend on your experience, skills, and overall qualifications. General Dynamics – Bath Iron Works also provides a variety of benefits including medical & dental insurance coverage, 401(k) retirement savings plan, flexible spending accounts/HSAs, life and disability insurance, company paid holidays, paid time off (PTO), health coaching, athletic trainers, employee assistance programs and onsite health services.

We are seeking an experienced to support, maintain, and optimize our enterprise database environment. The ideal candidate has deep experience with Oracle 12c/19c (or newer) and understands enterprise data management best practices. This role will work closely with infrastructure, application development, data engineering, and business teams to ensure database reliability, availability, and performance.

Operating under the BIW Business Operating System (BOS), the Oracle Database Administrator ensures compliance with safety, quality, and performance standards while coordinating with other key stakeholders to meet overall milestones.

Key Responsibilities
  • Safety Leadership:
    • Be a safety leader for your team and help foster a culture of operational safety.
    • Ensure all safety training is completed on time.
  • Project Execution:
    • Administer, maintain, and support Oracle databases across development, test, and production environments.
    • Perform installation, configuration, patching, cloning, backup, and recovery using RMAN and related tools.
    • Monitor database performance and execute tuning activities.
    • Implement and maintain high availability solutions including RAC and ASM.
    • Manage database security, user access, roles, and compliance with company standards.
    • Design and implement backup/restore strategies and lead disaster recovery planning.
    • Support schema design, data modeling, and SQL code reviews.
    • Maintain documentation, SOPs, and architectural diagrams.
    • Participate in on‑call rotations and support critical incidents.
  • Training and Development:
    • Take part in training to further working knowledge of new database management tools and methodologies.
    • Attend BIW training opportunities as required.
  • Team Collaboration and Communication:
    • Collaborate with application teams to troubleshoot issues and optimize SQL queries.
    • Communicate effectively across application and data engineering functions.
  • Continuous Improvement:
    • Identify and implement database management process improvements and optimizations as required.
Required/Preferred Education/Training

Required:

  • High school diploma or equivalent.

Preferred:

  • Bachelor’s Degree in the field of Computer Science, Data Science, or a related technical field.
Required/Preferred Experience

Required:

  • 5–10 years of hands‑on Oracle DBA experience in a production environment.
  • Expertise with Oracle versions 12c and 19c.
  • Proficiency with RMAN, ASM, OEM/Cloud Control.
  • Strong database performance optimization and tuning skills.
  • Understanding of Oracle enterprise management best practices.
  • Solid understanding of Linux/Unix environments and shell scripting.
  • Experience with backup strategies and disaster recovery planning.
  • Familiarity with PL/SQL, SQL query tuning, and schema design.
  • Strong analytical, troubleshooting, and communication skills.

Preferred Oracle Experience:

  • Experience with Oracle Cloud (OCI) or cloud-hosted Oracle workloads.
  • Experience with enterprise data warehouses.
  • Understanding of DevOps pipelines, CI/CD, and Git workflows.
  • Experience supporting ERP or other enterprise applications.
  • Oracle certifications (OCA, OCP, OCM).
  • Experience with SQL Server 2019, 2022, 2025.
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