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Senior Systems Administrator Jobs in Decatur, GA

InstantServe LLC

Senior System Analyst

Atlanta, GA · On-site

... analysts and systems administrators. Position Overview: We are seeking an experienced Senior System Analyst to provide hands-on technical expertise on a team of systems analysts and systems ...

Cityview Helicopter Tours

Sr. System Admin

Atlanta, GA · On-site

$82K - $112K/yr

The Perfect Fit: * 2+ years of sales and business development experience. Not afraid to run a full desk. * You have the ability to work independently and set your own goals. * You're sick of being ...

Aero Centers

IT SYSTEMS ADMINISTRATOR

Atlanta, GA · On-site

$65K - $95K/yr

Job Title: IT Systems Administrator - Atlanta, Georgia location Position Summary: We are seeking an experienced IT Systems Administrator to provide technical support, maintain, and secure ...

Aero Centers

IT SYSTEMS ADMINISTRATOR

Atlanta, GA · On-site

$65K - $95K/yr

Job Title: IT Systems Administrator - Atlanta, Georgia location Position Summary: We are seeking an experienced IT Systems Administrator to provide technical support, maintain, and secure ...

Tech Consulting

Be Seen First

Network Systems Administrator

Atlanta, GA · On-site

$60K - $65K/yr

Position Overview We are seeking an experienced Network & Systems Administrator to provide onsite IT support for our Atlanta office. This role will be responsible for maintaining day-to-day ...

GoTo Foods

Sr. Systems/ Network Engineer

Atlanta, GA · On-site

GoTo Foods is seeking a Sr. Systems/Network Engineer to ensure the reliability and operational ... Required : • Bachelor's degree, Required • 6+ years of experience as a Systems Administrator ...

Verifone

Senior Systems Engineer

Atlanta, GA · On-site

$100K - $137K/yr

What's Exciting About the Role The Senior Systems Engineer is a hands-on, operationally accountable ... Administer CloudStack zones, clusters, templates, and storage pools; own VM lifecycle operations at ...

TIER4 GROUP

System Administrator

Atlanta, GA · On-site

The System Administrator is responsible for managing, configuring, and implementing systems while ... Monitor systems to detect and prevent unauthorized activity and access. * Implement and adhere to ...

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All JobsSystems Administrator JobsSenior Systems Administrator JobsSenior Systems Administrator Jobs in Decatur, GA

Senior Systems Administrator information

See Decatur, GA salary details

$47.8K

$99.8K

$140.1K

How much do senior systems administrator jobs pay per year?

As of Aug 11, 2026, the average yearly pay for senior systems administrator in Decatur, GA is $99,810.00, according to ZipRecruiter salary data. Most workers in this role earn between $84,000.00 and $113,700.00 per year, depending on experience, location, and employer.

How much does a senior systems administrator make in the US?

A senior systems administrator in the US typically earns between $80,000 and $120,000 annually, depending on experience, location, and industry. They often hold certifications like CompTIA Server+ or Microsoft Certified Solutions Expert (MCSE) and work with environments involving Windows, Linux, or cloud platforms.

What are some common challenges faced by senior systems administrators, and how can they be addressed?

Senior Systems Administrators often encounter challenges such as managing complex, multi-platform environments, ensuring uptime during upgrades or maintenance, and responding to unexpected technical incidents. Balancing proactive system improvements with urgent troubleshooting is a frequent demand. To address these challenges, it's important to prioritize clear documentation, automate routine tasks where possible, and foster strong communication with IT and non-IT teams. Staying current with industry best practices and security protocols also helps prevent many common issues before they arise.

What are the key skills and qualifications needed to thrive as a senior systems administrator, and why are they important?

To thrive as a Senior Systems Administrator, you need deep expertise in server management, network administration, and operating systems, typically backed by a bachelor’s degree in IT or a related field. Familiarity with tools like VMware, Active Directory, Linux/Windows Server, and certifications such as CompTIA Server+, Microsoft Certified Solutions Expert (MCSE), or Red Hat Certified Engineer (RHCE) are often required. Strong problem-solving abilities, attention to detail, and effective communication skills help you excel in troubleshooting and collaborating with IT teams. These competencies are crucial for maintaining system reliability, minimizing downtime, and supporting organizational technology needs.

What is the difference between Senior Systems Administrator vs Systems Engineer?

AspectSenior Systems AdministratorSystems Engineer
CredentialsTypically requires certifications like CompTIA Server+, Microsoft Certified: Windows Server, or Cisco CCNAOften requires similar certifications, with additional focus on network design and engineering
Work EnvironmentPrimarily manages and maintains existing IT infrastructure within organizationsDesigns, develops, and implements new systems and network solutions
Employer & Industry UsageCommon in IT departments across various industries, focusing on operational stabilityFound in organizations needing system design and integration, often in tech and engineering sectors

While both roles require strong technical skills and certifications, Senior Systems Administrators focus on maintaining and supporting existing systems, whereas Systems Engineers are more involved in designing and implementing new systems and solutions.

What is a senior systems administrator?

Senior Systems Administrators are IT professionals responsible for managing and maintaining an organization's computer systems, servers, and networks. They oversee system performance, ensure security, troubleshoot complex issues, and often mentor junior administrators. Their work is critical for minimizing downtime, implementing upgrades, and ensuring the reliability and security of IT infrastructure. Senior Systems Administrators typically have years of experience and deep technical knowledge in areas like operating systems, networking, and cloud platforms.

What does a senior systems administrator do?

A senior systems administrator is an IT professional who manages the network and computer system infrastructure for a company or organization. Your responsibilities may vary depending on your employer; at a large company, you may be in a management position in which you oversee a team or department to design and implement network and database solutions for an organization, perform software programming to expand technological capabilities, or troubleshoot network issues and devise solutions. In a smaller company, you may more directly engage with these duties, supported by a small technical staff.

Do senior systems administrators make good money?

Senior systems administrators typically earn a competitive salary that reflects their experience, technical skills, and certifications such as CompTIA or Cisco. Their compensation often includes benefits and opportunities for advancement, with salaries varying by industry and location. They are also responsible for managing complex IT infrastructure and ensuring system security and reliability.
More about Senior Systems Administrator jobs
What are the most commonly searched types of Systems Administrator jobs in Decatur, GA? The most popular types of Systems Administrator jobs in Decatur, GA are:
What are popular job titles related to Senior Systems Administrator jobs in Decatur, GA? For Senior Systems Administrator jobs in Decatur, GA, the most frequently searched job titles are:
What job categories do people searching Senior Systems Administrator jobs in Decatur, GA look for? The top searched job categories for Senior Systems Administrator jobs in Decatur, GA are:
What cities near Decatur, GA are hiring for Senior Systems Administrator jobs? Cities near Decatur, GA with the most Senior Systems Administrator job openings:
Senior Systems Administrator jobs near you
Infographic showing various Senior Systems Administrator job openings in Decatur, GA as of August 2026, with employment types broken down into 1% As Needed, 81% Full Time, 14% Part Time, 3% Contract, and 1% Nights. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution, with an average salary of $99,810 per year, or $48 per hour.

Systems Administrator 1 691612

R2 Technologies Corporation

Atlanta, GA • On-site

Full-time

Re-posted 12 days ago

Job description

Overview:
Job Title: Systems Administrator 1 691612
Location: Atlanta, GA Onsite
Duration: Long-Term
System Admin level I Responsibilities and Duties
• Install and configure hardware and software
• Respond to tickets in accordance with SLA guidelines
• Record, track, and document the help desk request problem-solving process including actions taken
through to the final resolution
• Respond in timely manner to requests and issues
• Repair and replace equipment as needed
• Provide onsite and remote support to end users
• Assist in AV setups as needed for meetings
• Responsible for troubleshooting o365 and submitting tickets to DPH through portal
• Assist new hire training for basic IT needs.
• Set up new workstations for users (deploying equipment, checking over account setups).
• Heavy use of Windows and Mac OS devices
• Assist network engineers with the installation, configuration and ongoing support of software , computers
and applications Installation for various computer applications and programs.
• Create and update documentation
• Create documentation for staff for training purposes
• Resolve Tier 1 support tickets
Minimal Education/Certification Requirements
• Bachelor's Degree in Computer Science, or Associate Degree plus two years of tech support experience,
• or three plus years tech. support experience.
• A+ and Net+ Certification or equivalent required.
• Experience using a Ticketing system
• Experience providing support via remote tools
• Experience handling Technical Service Tickets
• Professional IT Certifications such as Microsoft MCP, MCSA or MCSE, ITIL, ITSM,CNA etc.
• Experience working either on a Helpdesk or for a Managed Service Provider (MSP) / IT Support Business.
• Ability to interact effectively and professionally, and provide exceptional service, both internally and
• externally always advanced experience and knowledge of working with the Microsoft 365 Platform,
including Azure Active Directory and SharePoint administration
• Ability to work in Active Directory
• Understanding of Cisco Meraki
Skills:
Active Directory,A+

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