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System Administrator 3 Jobs (NOW HIRING)

Eisenhower

System Administrator III

Rancho Mirage, CA

$45.20 - $68.65/hr

Epic Client System Administrator (ECSA) required if assigned to ECSA role Experience: Required ... EMC's goals. 3. Conducts independent research on new technologies in the field of systems ...

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System Administrator 3 information

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$41K

$88.9K

$137.5K

How much do system administrator 3 jobs pay per year?

As of Jul 11, 2026, the average yearly pay for system administrator 3 in the United States is $88,927.00, according to ZipRecruiter salary data. Most workers in this role earn between $70,000.00 and $104,000.00 per year, depending on experience, location, and employer.

How much does a Tier 3 system administrator make?

A Tier 3 system administrator typically earns between $70,000 and $100,000 annually, depending on experience, certifications, and location. They are responsible for advanced troubleshooting, system upgrades, and supporting complex IT environments, often requiring specialized skills and certifications such as CompTIA Server+ or Cisco CCNA.

What is the difference between System Administrator 3 vs Network Administrator?

AspectSystem Administrator 3Network Administrator
CertificationsCompTIA Server+, Cisco CCNA, Microsoft CertifiedCompTIA Network+, Cisco CCNA, Juniper JNCIA
Work EnvironmentData centers, server rooms, enterprise ITNetwork operations centers, office networks, infrastructure
Primary ResponsibilitiesServer management, system updates, troubleshootingNetwork setup, routing, switching, security
Industry UsageIT departments across various industriesTelecommunications, enterprise IT, service providers

The main difference between a System Administrator 3 and a Network Administrator lies in their focus areas. System Administrators primarily manage servers and enterprise systems, while Network Administrators focus on network infrastructure and connectivity. Both roles require similar certifications and often work in overlapping environments, but their core responsibilities differ based on their specialization.

What are system administrator jobs?

System administrator jobs involve managing and maintaining an organization’s computer systems, servers, and networks to ensure they run efficiently and securely. These roles typically require skills in troubleshooting, system configuration, and knowledge of operating systems like Windows or Linux, often supported by certifications such as CompTIA Server+ or Microsoft Certified Systems Administrator (MCSA).

What are some common challenges faced by a System Administrator 3, and how can they be effectively managed?

System Administrator 3 professionals often encounter challenges such as managing complex network infrastructures, ensuring system security, and minimizing downtime. They are typically responsible for advanced troubleshooting and must stay updated on the latest technologies and security threats. Effective management of these challenges involves proactive monitoring, implementing robust backup and disaster recovery plans, and maintaining clear documentation. Collaboration with IT teams and end-users is also key to quickly resolving issues and optimizing system performance.

What are System Administrator 3s?

A System Administrator 3 is a senior-level IT professional responsible for managing, maintaining, and troubleshooting complex computer systems and networks within an organization. They oversee server environments, ensure system security and reliability, and may lead junior administrators or IT teams. Their role often includes planning system upgrades, implementing best practices, and responding to advanced technical issues. Typically, a System Administrator 3 has several years of experience and deep technical expertise in areas such as Windows, Linux, virtualization, and cloud environments.

Will AI replace sysadmin jobs?

AI is unlikely to fully replace system administrators, as their role involves complex problem-solving, system design, and oversight that require human judgment. Instead, AI tools are increasingly used to automate routine tasks, allowing sysadmins to focus on more strategic and advanced responsibilities. Maintaining skills in scripting, cybersecurity, and cloud management remains important for the role.

What is a system administrator III?

A System Administrator III is a senior-level IT professional responsible for managing and maintaining complex computer systems, networks, and servers. They often have advanced skills in scripting, troubleshooting, and security, and may oversee junior staff or projects. Certifications like CompTIA Server+ or Cisco CCNA are common for this role.

What are the key skills and qualifications needed to thrive as a System Administrator 3, and why are they important?

To thrive as a System Administrator 3, you need advanced knowledge of system architecture, operating systems (such as Windows and Linux), networking, and a relevant degree or certifications like CompTIA Server+, Microsoft Certified: Windows Server, or Red Hat Certified System Administrator (RHCSA). Expertise in tools such as VMware, Active Directory, scripting languages (like PowerShell or Bash), and monitoring systems is typically required. Strong problem-solving abilities, attention to detail, and effective communication skills make someone stand out in this role. These skills ensure the reliability, security, and efficiency of IT infrastructure, supporting critical business operations.
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System Administrator 3 jobs near you
Infographic showing various System Administrator 3 job openings in the United States as of July 2026, with employment types broken down into 1% As Needed, 70% Full Time, 25% Part Time, 1% Temporary, and 3% Contract. Highlights an 95% Physical, 1% Hybrid, and 4% Remote job distribution, with an average salary of $88,927 per year, or $42.8 per hour.
System Administrator III

System Administrator III

Abacus Solutions Group

Albuquerque, NM • On-site

$100K - $115K/yr

Full-time

Medical, Dental, Retirement

Posted 2 days ago

Job description

Abacus Solutions Group:
We're built on our shared core values! We are difference-makers, passionate about serving, we work hard with integrity and do the right thing. Difference makers means that we look at every opportunity as a chance to make a difference. Passionate about serving means that we are always looking for ways to serve our customers and coworkers. Working hard and doing the right thing with integrity means that for every decision we make we first ask, "Is the decision consistent with our moral and ethical principles?" We hire, review, reward and recognize our teammates based on these characteristics, so it is important that you share these values to be part of the team.
Position Description:
We're seeking a System Administrator III to work in Albuquerque, NM in support a program directly assisting the US Space Force. The ideal candidate will have experience providing design, implementation, maintenance, and troubleshooting functions for physical and virtual information systems and web-based applications. The selected candidate will interface with Active Duty, US Government, and contractor personnel to provide top-notch support with a focus on system/network security in support of national security; provide break/fix and design supporting Information Technology in a fast paced, high-energy environment; provide root cause analysis, and be comfortable recommending permanent configuration changes when necessary. Support will encompass a range of capabilities from server and workstation configuration and support, LAN setup and maintenance.
Work Location: Kirtland Air Force Base
Pay and Benefits:
  • $100K-$115K
  • Full benefits package to include medical, dental, employer matching retirement plan, and more!

Duties and Responsibilities:
  • Provide cross-team deployment and administrative support for services including systems integration.
  • Create and extend system configuration and automation tools
  • Participation in all security processes, including security patching and auditing, security remediation, and disaster recovery operations.
  • Identify, experiment with, and adapt technologies that can better serve the customer and its goals.
  • Participation in day-to-day process and service optimization, issue discovery and remediation, along with membership in a rotating on-call schedule.
  • Project analysis, requirements gathering, analysis of alternatives, testing, and deployment.
  • Author, collaborate on, and maintain project, systems, services, and process documentation.
  • Run monthly system reports and provide metrics
  • Work successfully with cross-functional teams and staff, to include configuration management and supply chain

Required Skills/Knowledge/Experience:
  • Minimum 3 years' proven work experience as a systems administrator working with Linux (Red Hat-based distributions preferred) and Windows OS
  • Practical experience in Python and one other scripting language, such as PowerShell or Bash
  • Familiar with the RMF process

Desired Skills and Experience:
  • Experience with storage administration
  • Knowledge of Cisco and Palo Alto network devices
  • Experience with Linux and Windows in a secured environment
  • Experience with virtualization products
  • Experience with Amazon Web Services

Required Education/Certification:
  • Bachelors degree in information technology or related field and five (5) or more years of relevant experience; Masters and three (3) or more years of relevant experience. Will accept 4 years' experience in lieu of degree
  • Must be compliant with DoD 8570-M requirements (Security+ to start)

Security Qualifications:
  • Active Top Secret or DoE Q clearance with SCI eligibility (must be eligible for SCI indoctrination within first 3 months of start date) and be able to obtain and maintain TS/SCI
  • Must be a US Citizen
  • Must pass a Federal Law Enforcement Background Investigation

All qualified applicants will receive consideration for employment without regard to age, ancestry, color, family or medical care leave, gender identity or expression, genetic information, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran status, race, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable laws, regulations, and ordinances. We also consider qualified applicants regardless of criminal histories, consistent with legal requirements.

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