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System Administrator Jobs in Decatur, GA (NOW HIRING)

TIER4 GROUP

System Administrator

Atlanta, GA · On-site

The System Administrator is responsible for managing, configuring, and implementing systems while securing servers in highly available and protected environments. This role works closely with network ...

Scout ET

System Administrator

Atlanta, GA · On-site

System Administrator Location: Atlanta, GA Local Candidates Required? : Strongly Preferred (local candidates will be considered first) Duration: 3 month contract Interview Process: Phone + F2F/Skype ...

Sevaa Group

System Administrator

Alpharetta, GA · On-site

As a System Administrator, you will be responsible for maintaining and enhancing Sevaa's hosting infrastructure. Responsibilities: * Design & Implement a next-generation DevOps Pipeline to include ...

Sevaa Group

System Administrator

Alpharetta, GA · On-site +1

As a System Administrator, you will be responsible for maintaining and enhancing Sevaa's hosting infrastructure. Responsibilities: * Design & Implement a next-generation DevOps Pipeline to include ...

YKK AP America

SYSTEM ADMINISTRATOR

Atlanta, GA · On-site

The System Administrator is responsible for managing business critical software and infrastructure, administering security policies, and ensuring high uptime rates. This individual will oversee local ...

YKK AP America

SYSTEM ADMINISTRATOR

Atlanta, GA

The System Administrator is responsible for managing business critical software and infrastructure, administering security policies, and ensuring high uptime rates. This individual will oversee local ...

YKK AP America Inc.

SYSTEM ADMINISTRATOR

Atlanta, GA

The System Administrator is responsible for managing business critical software and infrastructure, administering security policies, and ensuring high uptime rates. This individual will oversee local ...

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All JobsSystem Administrator JobsSystem Administrator Jobs in Decatur, GA

System Administrator information

See Decatur, GA salary details

$40K

$86.8K

$134.2K

How much do system administrator jobs pay per year?

As of Jul 11, 2026, the average yearly pay for system administrator in Decatur, GA is $86,823.00, according to ZipRecruiter salary data. Most workers in this role earn between $68,300.00 and $101,500.00 per year, depending on experience, location, and employer.

What are System Administrators?

System Administrators, often called sysadmins, are IT professionals responsible for installing, configuring, maintaining, and supporting computer systems and servers within an organization. They ensure that networks and systems run efficiently and securely, manage user accounts, oversee backups, and troubleshoot hardware and software issues. System Administrators play a key role in maintaining system uptime, implementing security protocols, and updating systems to prevent vulnerabilities. Their work is critical for the smooth and secure operation of a company's IT infrastructure.

What is the difference between System Administrator vs Network Administrator?

AspectSystem AdministratorNetwork Administrator
CertificationsCompTIA Server+, Microsoft Certified: Windows Server FundamentalsCompTIA Network+, Cisco CCNA
Work EnvironmentManage servers, operating systems, and internal IT infrastructureFocus on network hardware, configurations, and connectivity
ResponsibilitiesMaintain servers, troubleshoot OS issues, manage backupsConfigure routers/switches, monitor network performance, ensure security

While both roles support IT infrastructure, System Administrators primarily manage servers and operating systems, whereas Network Administrators focus on network hardware and connectivity. They often collaborate but have distinct technical focuses within an organization.

What are some common challenges System Administrators face when managing a large IT infrastructure, and how can these be addressed?

System Administrators often encounter challenges such as ensuring system security, managing software updates across numerous devices, and troubleshooting network issues in large-scale environments. Keeping up with rapidly evolving technology and balancing routine maintenance with unexpected incidents can be demanding. Effective solutions include automating repetitive tasks, implementing robust monitoring tools, and regularly communicating with other IT team members to proactively address potential problems. Continuous learning and staying current with best practices in cybersecurity and system management are also essential for long-term success in this role.

What are the key skills and qualifications needed to thrive as a System Administrator, and why are they important?

To thrive as a System Administrator, you need a solid understanding of computer networks, operating systems (Windows, Linux), and troubleshooting, often backed by a degree in IT or related certifications like CompTIA Network+ or Microsoft Certified: Azure Administrator Associate. Familiarity with tools such as Active Directory, virtualization platforms, backup solutions, and monitoring systems is typically required. Strong problem-solving, attention to detail, and effective communication skills help you manage incidents and work with diverse teams. These abilities ensure reliable system performance, minimize downtime, and support seamless business operations.

What Does a System Administrator Do?

The job of a System Administrator is to assume a range of IT responsibilities and technical services for your company’s internet and intranet presence. This will include such duties as installing anti-virus and malware protection software, undertaking regular systems maintenance, and troubleshooting problems. Additional duties can include serving as a digital technology information resource for employees and consulting with company leaders on the possible adoption of new technologies. Aside from this, you might be asked to evaluate and boost network system performance, make needed upgrades and repairs, and add approved users to the network and train them in proper usage.
More about System Administrator jobs
What are the most commonly searched types of System Administrator jobs in Decatur, GA? The most popular types of System Administrator jobs in Decatur, GA are:
What are popular job titles related to System Administrator jobs in Decatur, GA? For System Administrator jobs in Decatur, GA, the most frequently searched job titles are:
What job categories do people searching System Administrator jobs in Decatur, GA look for? The top searched job categories for System Administrator jobs in Decatur, GA are:
What cities near Decatur, GA are hiring for System Administrator jobs? Cities near Decatur, GA with the most System Administrator job openings:
System Administrator jobs near you
Infographic showing various System Administrator job openings in Decatur, GA as of July 2026, with employment types broken down into 1% As Needed, 80% Full Time, 14% Part Time, 2% Temporary, and 3% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $86,823 per year, or $41.7 per hour.
System Administrator

System Administrator

Expedite Technology Solutions

Atlanta, GA • On-site

Other

Re-posted 3 days ago

Job description

Hi,
Expedite Technology Solutions is urgently looking System Administrator for an urgent job opportunity .
             
Kindly share your resume with your availability for a phone discussion.
Position : System Administrator
Contract Onsite
LOCATION : Atlanta, GA 30320
DURATION 12+ MONTHS     
JOB OVERVIEW:
Systems Administrator works closely with Airport IT Operations, Public Safety leadership, Emergency Management, Network Engineering, Cybersecurity teams and external agencies to support emergency response technologies and critical operational systems.
 
911 experience is Mandatory
  • Police
  • Fire department
  • Ambulance / medical services
 
Essential Duties
  • Provide Tier 2 and Tier 3 operational and technical support for airport enterprise applications, EMS technologies, emergency communications systems, and supporting infrastructure to ensure system reliability, performance, operational readiness, and security.
  • Administer, maintain, monitor, and support airport EMS and public safety technologies systems.
  • Support mission-critical applications including Computer Aided Dispatch, EMS Reporting, Emergency Medical Dispatch, 911 Recording System (NICE), emergency notification platforms, mobile technologies, and emergency communication systems.
  • Perform system configuration, patch management, upgrades, maintenance, and operational support activities.
  • Ensure high availability and operational readiness of emergency response technologies.
 
Infrastructure & Operational Support
  • Support servers, virtualization platforms, cloud services, storage systems, and endpoint technologies supporting Airport EMS operations.
  • Monitor system performance, uptime, operational alerts, and service health.
  • Troubleshoot hardware, software, application, and connectivity issues impacting EMS operations.
  • Support integrations between EMS systems, airport operational systems, GIS, radio communications, mobile data systems, and third-party platforms.
  • Participate in disaster recovery, business continuity, and operational resilience planning.
 
Emergency Communications & Technology Support
  • Support emergency communications infrastructure including radios, dispatch consoles, mobile communication devices, and emergency operations center technologies.
  • Coordinate support activities during airport emergencies, incidents, and operational events.
  • Assist with technology readiness for emergency response exercises and operational drills.
 
Cybersecurity & Compliance
  • Maintain compliance with CJIS, HIPAA, TSA, FAA, NIST, and airport cybersecurity standards.
  • Implement cybersecurity controls including MFA, endpoint protection, access management, vulnerability remediation, and logging.
  • Participate in cybersecurity audits, incident response activities, and risk assessments.
  • Ensure secure configuration standards for mission-critical systems.
 
Vendor & Project Coordination
  • Coordinate with vendors, contractors, airport departments, and external agencies on technology projects and support activities.
  • Participate in airport capital improvement projects involving EMS and public safety technology.
  • Assist with procurement evaluations, solution assessments, testing, deployment, and operational acceptance activities.
  • Support technology modernization and lifecycle management initiatives.
 
Documentation & Governance
  • Maintain system documentation, operational procedures, network diagrams, inventory records, and support documentation.
  • Participate in change management, governance, operational review meetings, and compliance reporting activities.
  • Develop and maintain operational support standards and escalation procedures.
 
Customer & Operational Support
  • Provide Tier II/III technical support for EMS personnel, dispatch staff, emergency operations personnel, and airport stakeholders.
  • Support field devices, rugged mobile systems, tablets, workstations, and emergency communication technologies.
  • Provide training and technical guidance to operational users as needed.
  • Participate in on-call rotation and after-hours operational support.
 
Minimum Qualifications
Education
  • Bachelor’s degree in Information Technology, Computer Science, Cybersecurity, Public Safety Technology, Emergency Management, or related field preferred.
  • Equivalent combination of education, certifications, and experience may be considered.
 
Experience
  • 3–7 years of enterprise systems administration experience.
  • Experience supporting mission-critical or public safety technology systems
 
preferred.
  • Experience within EMS, emergency communications, or public safety environments highly desirable.
  • Knowledgeable of virtualization, cloud services, server administration, and cybersecurity operations.
  • Technical Knowledge A Plus
  • Infrastructure & Systems
  • Microsoft Windows Server
  • VMware / Hyper-V
  • Active Directory & Azure AD
  • Microsoft 365 / Azure
  • Linux systems administration
  • Backup and recovery systems
  • Storage platforms
  • Networking & Security
  • TCP/IP networking
  • Firewalls and VPN technologies
  • Endpoint security platforms
  • Vulnerability management tools
  • MFA and identity management
  • Network monitoring systems
  • Airport & EMS Technologies
  • CAD/RMS platforms
  • EMS reporting systems
  • Emergency notification systems
  • Radio communications systems
  • Mobile data terminals
  • GIS integrations
  • Dispatch technologies
  • Emergency Operations Center (EOC) technologies
 
Regards
Prince Arora
Sr. Technical Recruiter
Expedite Talent Solutions
Phone :
Email :
Address : 11785 Northfall Lane, Ste 504 Alpharetta, GA 30009
LinkedIn : 
Website :
Our Certifications:

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