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It System Administrator Jobs (NOW HIRING)

City of Fate, TX

IT System Administrator

Fate, TX · On-site

$81K - $96K/yr

Information Technology Opening Date: 06/15/2026 GENERAL SUMMARY & PURPOSE Serves as the Systems Administrator and primary technical support resource for the organization. Responsible for maintaining ...

Fancandy

IT - SYSTEM ADMINISTRATOR

Boulder, CO · On-site

FanCandy is seeking anexperienced system administrator to join our team. The team goal is to providehighly efficient and low-downtime change management across a variety oflarge-scale customer facing ...

CesiumAstro

IT System Administrator II

Melbourne, FL

Learn more about our company at We are looking to add an Information Technology (IT) Systems Administrator II to our team. In this position, you will be the face of the IT department for our Colorado ...

CesiumAstro

IT System Administrator II

Melbourne, FL

Learn more about our company at We are looking to add an Information Technology (IT) Systems Administrator II to our team. In this position, you will be the face of the IT department for our Colorado ...

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All JobsIt System Administrator Jobs

It System Administrator information

See salary details

$37.5K

$81.7K

$115.5K

How much do it system administrator jobs pay per year?

As of Jul 1, 2026, the average yearly pay for it system administrator in the United States is $81,657.00, according to ZipRecruiter salary data. Most workers in this role earn between $67,000.00 and $94,500.00 per year, depending on experience, location, and employer.

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

AspectIt System AdministratorNetwork Administrator
CertificationsCompTIA A+, Network+, Microsoft CertifiedCompTIA Network+, Cisco CCNA
Work EnvironmentServers, data centers, enterprise systemsNetwork infrastructure, routers, switches
ResponsibilitiesManaging servers, OS, security, user accountsConfiguring, maintaining, troubleshooting networks
Industry UsageIT departments across various industriesOrganizations with complex network needs

The main difference is that an It System Administrator manages overall IT systems, including servers and security, while a Network Administrator focuses specifically on network infrastructure and connectivity. Both roles require similar certifications and often work together to ensure seamless IT operations.

What are some common challenges IT System Administrators face when managing hybrid cloud and on-premises environments?

IT System Administrators often encounter complexities when overseeing both cloud and on-premises infrastructure. These challenges include ensuring consistent security policies across platforms, managing data backups and disaster recovery, and keeping up with frequent software updates and patches. Additionally, they must troubleshoot connectivity issues and integrate legacy systems with new technologies. Effective communication with other IT teams and end users is critical to resolving issues quickly and maintaining system reliability.

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

To thrive as an IT System Administrator, you need strong problem-solving abilities, knowledge of networking, operating systems, and security protocols, often backed by a degree in computer science or related field. Familiarity with tools like Windows/Linux servers, Active Directory, virtualization platforms, and certifications such as CompTIA Network+ or Microsoft Certified: Azure Administrator are typical requirements. Excellent communication, attention to detail, and the ability to manage time effectively help IT System Administrators excel in troubleshooting and supporting users. These skills ensure reliable system performance, quick resolution of technical issues, and secure, efficient IT operations.

What are IT System Administrators?

IT System Administrators are professionals responsible for managing, maintaining, and supporting an organization’s computer systems, servers, and networks. They install and configure hardware and software, ensure security and data integrity, and troubleshoot any issues that arise. Their role is crucial in ensuring that technology infrastructure runs smoothly and efficiently, minimizing downtime and supporting users. System Administrators also perform regular backups, monitor system performance, and implement updates or patches as needed.
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What are the most commonly searched types of It System Administrator jobs? The most popular types of It System Administrator jobs are:
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It System Administrator jobs near you
Infographic showing various It System Administrator job openings in the United States as of June 2026, with employment types broken down into 1% As Needed, 77% Full Time, 17% Part Time, and 5% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $81,657 per year, or $39.3 per hour.
Corporate IT System Administrator

Corporate IT System Administrator

System Studies & Simulation, Inc.

Huntsville, AL • On-site

Full-time

Posted 18 days ago

Key responsibilities

  • Provide technical assistance, guidance, training, and system documentation for system users in a DOD-funded contractor facility or a government facility.

Job description

Job Code:
4889
FLSA Status:
Exempt
S3, Inc. is a rapidly diversifying business, approaching 1000 employees, founded in 1991, and headquartered in Huntsville, AL. S³, Inc. provides technical, programmatic, logistics, maintenance, and training services to space, missile and aviation, other Government agencies, Partner Nation militaries, and DoW requirements, at CONUS and OCONUS sites co-located with customer requirements. With a staff that is 85% veterans, the company operates under a ISO 9001/AS9100 certified Quality Management System.
S³'s Agile Engineering Division (AED) supports PAE/PMO technical services for offensive and defensive fires and for PAE Aviation and PMO's.
S3, Inc. has wholly owned subsidiaries that expand the customer base and increase our annual growth rate: KBFS - provides aviation pilot training, heavy lift, aircraft maintenance, and related aircraft services to government and commercial requirements IAW multiple FAA certifications; S3I - provides OCONUS FMS technical services, maintenance, and aviation platform training; and GLSS - provides SCA/CBA contract aviation maintenance.
S3, Inc. and its subsidiaries are recruiting to expand and augment staff for contract growth. We are proud to offer above-industry-standard benefits and encourage our team members to build fulfilling careers with our mission-focused leadership. Come work with us, and let us build something great together!
S³, Inc.requires a Corporate IT System Administrator with networking experience join the corporate IT team at our Huntsville, AL., HQ in Research Park.
This is not a teleworking position. US citizenship is required.
Description:
The Corporate IT System Administrator will be a highly experienced IT professional who plays a critical leadership role in designing, implementing, managing, and securing an organization's complex IT infrastructure and server environments. They are responsible for ensuring the stability, integrity, and efficient operation of enterprise-level information systems that support core organizational functions.
Responsibilities:
Provide technical assistance, guidance, training, and system documentation for system users in a DOD-funded contractor facility or a government facility.
Qualifications:
  • Must have at least 12 years of IT System Administration with networking experience.
  • BS in Computer Science or Equivalent Experience.
  • A DoW Secret Clearance is required.
  • Direct hands-on experience required with the following technologies:
    1. System administration experience
      1. Windows Server
      2. Exchange Server (on-premises and O365)
      3. Virtual Servers (VMware, AWS, Azure), Nutanix AHV
      4. Event Log Auditing
      5. Backups
      6. Office 365
      7. SharePoint Administration
    2. Network Experience
      1. Fortinet Firewall Management
      2. VPN
      3. Wireless Access Points
    3. Additional Experience Required
      1. Administration of two-factor authentication systems
      2. CMMC processes and POAM management
      3. POTS and VoIP Phone System Management
      4. Security Monitoring/Patching
    4. Support Multiple Locations
      1. Four Companies

Bonus Qualifications (not required)
  • Security +
  • Network+
  • Server+
  • CCNA

Duty Location:
  • This is an on-site role in Huntsville, AL. No remote or hybrid options.

Systems Studies and Simulation, Inc. provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.
Company: S3, Inc

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