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Part Time Linux System Administrator Jobs in Georgia

S&ME

Office Administrator - Part-time

Atlanta, GA · On-site

$17.25 - $23.75/hr

About The Role: As a part-time Office Administrator, you will be the welcoming face of our ... Support the management of office projects by entering data into S&ME's accounting system, including ...

Booz Allen Hamilton, Inc.

Database Administrator

Atlanta, GA · On-site

$86K - $198K/yr

On our team, you'll build and maintain database systems, look for ways to implement database tuning ... Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible ...

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Part Time Linux System Administrator information

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$17

$43

$63

How much do part time linux system administrator jobs pay per hour?

As of Jul 15, 2026, the average hourly pay for part time linux system administrator in Georgia is $43.88, according to ZipRecruiter salary data. Most workers in this role earn between $34.71 and $52.79 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive in the Part Time Linux System Administrator position, and why are they important?

To thrive as a Part Time Linux System Administrator, you need strong skills in Linux server management, troubleshooting, scripting (such as Bash or Python), and a solid understanding of networking fundamentals, often backed by relevant experience or a related degree. Familiarity with tools like SSH, monitoring utilities (e.g., Nagios), backup solutions, and, optionally, certifications such as CompTIA Linux+ or Red Hat Certified System Administrator (RHCSA) is common in the field. Effective time management, clear communication, and the ability to work independently are valuable soft skills for this position. Mastery of these skills enables reliable system operations, quick response to issues, and smooth collaboration with technical teams or end users.

What are some typical responsibilities of a part-time Linux System Administrator?

As a part-time Linux System Administrator, your responsibilities often include monitoring server performance, applying security updates, managing user accounts, and troubleshooting system issues as they arise. You may also assist with automated backups, script routine maintenance tasks, and support software installations or configurations. The role usually involves working independently, but you may collaborate with other IT staff or departments when resolving complex technical challenges. Since the position is part-time, you’ll be expected to efficiently prioritize tasks to maintain system reliability within limited hours.

What is a Part Time Linux System Administrator job?

A Part Time Linux System Administrator is responsible for maintaining, securing, and troubleshooting Linux-based systems on a part-time basis. Duties often include server updates, performance monitoring, user management, and ensuring system reliability. These roles are common in startups, small businesses, or organizations needing Linux expertise without requiring a full-time administrator. The job may be remote or on-site, depending on the employer’s needs. Strong knowledge of Linux distributions, scripting, and networking is typically required.

What are the most commonly searched types of Linux System Administrator jobs in Georgia? The most popular types of Linux System Administrator jobs in Georgia are:
What are popular job titles related to Part Time Linux System Administrator jobs in Georgia? For Part Time Linux System Administrator jobs in Georgia, the most frequently searched job titles are:
What job categories do people searching Part Time Linux System Administrator jobs in Georgia look for? The top searched job categories for Part Time Linux System Administrator jobs in Georgia are:
What cities in Georgia are hiring for Part Time Linux System Administrator jobs? Cities in Georgia with the most Part Time Linux System Administrator job openings:
Part Time Linux System Administrator jobs near you
Infographic showing various Part Time Linux System Administrator job openings in Georgia as of July 2026, with employment types broken down into 1% As Needed, 83% Full Time, 12% Part Time, 1% Temporary, and 3% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution, with an average salary of $91,260 per year, or $43.9 per hour.

SCADA System Administrator (PT)

Gwinnett County, GA

Lawrenceville, GA • On-site

$50/hr

Part-time

Medical

Posted 8 days ago

Job description

Salary: $50.00 Hourly
Location : Gwinnett County, GA
Job Type: Part-Time
Job Number: 26-03921
Department: Department of Water Resources
Opening Date: 07/07/2026
Closing Date: 7/21/2026 12:00 AM Eastern
FLSA: Non-Exempt
Class Summary
This is a part-time position with a maximum of 1,560 hours per year and is not eligible for paid holidays, leave, or benefits.
Job Summary:
The Operational Technology (OT) System Administrator is responsible for system- wide EOL management for SCADA assets as well as managing and maintaining the hardware, software, programs and networks that support industrial control systems (ICS) and critical infrastructure within the organization. This is a 24/7/365 position required to be available in cased of emergency. This position also coordinates SCADA projects, provide daily support to plant operations, PLC & SCADA programming and performs complex daily OT tasks with DWR SCADA Division.
This position requires elevated Security Clearance at the time of hiring.
Essential Duties:
  • System Management: Administer and maintain OT systems including SCADA, DCS, PLCs, HMI, and other industrial control systems.
  • Network Management: Configure and maintain OT network architecture, firewalls and switches ensuring reliable communication between devices.
  • Security: Implement cybersecurity policies and procedures, conduct vulnerability assessments, and ensure systems are protected from cyber threats.
  • Troubleshooting: Diagnose and resolve issues in OT systems, hardware, and software.
  • Integration: Manage the integration of OT systems, ensuring smooth data flow and operational continuity.
  • Compliance: Ensure OT systems meet regulatory standards (NIST, IEC 62443).
  • Documentation: Maintain system documentation, including network diagrams, configurations, PLC & Application programming and standard operating procedures (SOPs).
  • Monitoring: Continuously monitor system performance, ensuring uptime, availability, and efficiency.
  • Collaboration: Work with the engineering, IT, and operations teams to optimize OT system performance.
Minimum Qualifications:
  • Bachelor's degree in Computer Science, Computer Networking, Cybersecurity, Information Technology or closely related field
  • or Three years of experience in the Computer / Process Automation Industry.
  • or an equivalent combination of education and experience sufficient to successfully perform the essential duties of the job as those listed above.
  • Valid Driver's License

Preferred Experience:
  • Hands-on experience managing IT/OT systems, such as Wonderware SCADA, DCS, Allen Bradley PLCs, Servers etc.
  • Experience in both IT and OT environments is a significant plus.
  • Prior experience in industrial cybersecurity is highly valuable.
  • Experience as a system admin managing and maintaining IT /OT Hardware and Software in a large system.
  • Proficient with P&ID, MS office and PDF editor.

Preferred Licenses & Certifications:
  • Preferred one basic Certification as: CompTIA Security+ or A+
  • Cisco Certified Network Assoc (CCNA) for networking proficiency
  • Windows server administrator

Grade: 97
This job is a civilian position in either a public safety department or in Information Technology with close ties to public safety. Due to the sensitive nature of this position, a public safety background is required which may include motor vehicle & criminal histories, credit check, and fingerprinting.
This job may require on-call rotation and emergency after hours, weekends, and/or holidays.
For more information about this department, please
Additional Information
About Gwinnett County
Welcome to Gwinnett County Government
Gwinnett County Government is an award-winning employer that believes in investing in its employees by providing corporate level benefits, a wellness program, professional development opportunities, career advancement, and more
Careers with impact
Gwinnett County sets the standard as a dynamic, vibrant community where all people can enjoy economic opportunities, safe neighborhoods, plentiful greenspace, and recreational facilities. We are committed to hiring those who share our dedication to making life better for our residents and business owners. The culture of superior service that our employees have created reflects that standard and helps staff, residents, and stakeholders remain vibrantly connected.
Exceptional benefits
Working for Gwinnett County comes with exceptional benefits, including health coverage, a robust wellness program (Spouses can participate, too!), onsite employee wellness center, longevity pay, tuition reimbursement, and more. The value of Gwinnett County benefits can be up to 49 percent of an individual's total compensation.
World-class community
More than a million residents make up Gwinnett's diverse community. The County is located just 45 minutes from Hartsfield-Jackson Atlanta International Airport and 30 minutes from downtown Atlanta. Georgia Highway 316 reduces travel time to the University of Georgia to 25 minutes.
Gwinnett County is an award-winning employer!
  • Atlanta's Healthiest Employer by Atlanta Business Chronicle
  • Green Communities Platinum Certification for Gwinnett County from the Atlanta Regional Commission
  • Top 100 Healthiest Workplaces in America by Springbuk and PR NewsWire and more!

Vision
Gwinnett is the preferred community where everyone thrives!
Mission
Gwinnett proudly supports our vibrantly connected community by delivering superior services.
Values
Integrity: We believe in being honest, building trust, and having strong moral principles.
Accountability: We believe in stewardship, transparency, and sustainability.
Equity: We believe in fairness and respect for all.
Inclusivity: We believe in engaging, embracing, and unifying our communities.
Innovation: We believe in continual adaptation of technology, process, and experience.
Hiring Process
Gwinnett County is an Equal Opportunity Employer. For more information regarding our hiring process, please click the links below:
Gwinnett County is committed to creating a diverse workforce. As an Equal Opportunity Employer, we prohibit discrimination on the basis of genetic information (including sex), race, color, national origin (including ancestry), gender (identity and expression), sexual orientation, age, marital status, familial status (including pregnancy), disability, military or veteran status, religion, political affiliation, immigration status, homeless status, or any other category protected by law.
Reasonable accommodations for qualified individuals with disabilities may be requested. If you need an accommodation during the application, interview, or testing process, contact Human Resources at 770.822.7915 or HREmployeeRelations@GwinnettCounty.com. This email is only for accommodation requests; for questions related to job postings, use jobs@gwinnettcounty.com.
This position does not have benefits.
01
Have you completed a degree in Computer Science, Computer Networking, Cybersecurity, or a related field?
  • Have not completed a degree in the specified fields of study
  • Completed associate degree in the specified fields of study
  • Completed bachelor's degree in the specified fields of study
  • Completed master's degree or higher in the specified fields of study

02
If yes, please state your degree. If no, please put N/A.
03
How many years of professional level computer admin and/or systems experience do you have?
  • none
  • less than 1 year
  • 1 year to less than 2 years
  • 2 years to less than 3 years
  • 3 years to less than 4 years
  • 4 years to less than 5 years
  • 5 years to less than 6 years
  • 6 years to less than 7 years
  • 7 years to less than 8 years
  • 8 years to less than 9 years
  • 9 years to less than 10 years
  • 10 or more years

04
Do you have any hardware, software, or network certifications? Please list them below. If none, type N/A.
05
How many years of network management experience do you have? Please describe your experience. If no, type N/A.
06
Are you familiar with OT Systems, layer of networks, and their priorities? If yes, please explain. If no, type N/A.
07
Do you have any experience with system monitoring tools? If yes, list the network types and monitoring tools, as well as your role in utilizing these network and tools. If no, type N/A.
08
What is your experience in analyzing systems and data? Please describe. If none, type N/A.
09
Are you familiar with any PLC types and programs?
  • Yes
  • No

10
Are you familiar with SCADA applications?
  • Yes
  • No

Required Question

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