System Administrator Jobs

Organize, install, and support computer systems. Systems administrators work with a wide range of networks, including local area networks (LANs), wide area networks (WANs), intranets, and network segments. They are responsible for installing and updating all hardware and software. Occasionally, they collaborate with network engineers to design and analyze models as well as plan what hardware and software to buy in order to improve computer systems. They are also responsible for collecting data regarding network performance and inferring how to increase its speed.

Systems administrators are largely responsible for managing the day-to-day functioning of companies’ computer systems. They perform regular maintenance on its security components and ensure that all servers and data storage networks are operating properly. Depending on the job, some administrators are also expected to provide tech support for other employees.

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1-15 of 29,695 Jobs
GDIT - Fayetteville, NC
Job Description General Summary: GDIT is seeking candidates to support the US Army Intelligence and Security Command (INSCOM). Under the I2TS 3 task order, INSCOM ensures reliable, uninterrupted...
2 days ago
GDIT - Fayetteville, NC
operating systems, software patching, and upgrading....
2 days ago
GDIT - Dayton, OH
Job Description Manages the functionality and efficiency of a group of computers running on one or more operating systems. 1....
2 days ago
GDIT - Dayton, OH
Science or a related technical discipline, or the equivalent combination of education, technical certifications or training, or work experience....
2 days ago
GDIT - Dayton, OH
Enterprise includes primarily Solaris and RHEL operating systems (OS)....
2 days ago
Amazon Corporate LLC - Seattle, WA
Basic Qualifications Bachelor's degree in Computer Science (or related study) 4+ years of professional developer experience 3+ years Java or C# development experience 3+ year's web application development...
2 days ago
Community Surgical - Toms River, NJ
Windows Server 2008 and up, built, administration, and tune-up. WSUS and Windows updates for servers and workstations. Windows 10 and Windows 7 build, management, and administration....
2 days ago
Rackspace - San Antonio, TX
EXPERIENCE/EDUCATION: Bachelor's degree in Computer Science or a related technical field AND 6+ years Linux systems experience, including systems administration and design/architecture experience required...
2 days ago
Hybrid Enteprises LLC - Saint Cloud, FL
R equirements: Associates degree in Computer Science, Computer Engineering, Computer Information Systems or another related tech-oriented major preferred 2+ Years Experience as a Systems Administrator...
2 days ago
Abacus Technology Corporation - Warren, MI
Perform software installations and upgrades to operating systems and layered software packages....
2 days ago
Viasat - Austin, TX
What our ideal candidate looks like: You have a deep understanding of both information security and computer science....
2 days ago
Pyramid Consulting, Inc - Plano, TX
Key Requirements and Technology Experience: Bachelor's Degree in Computer Science or Engineering. 5 years of experience with F5 technologies. 5 years of experience with APM. 5 years of experience with...
2 days ago
The Ohio State University - Columbus, OH
Required Qualifications Bachelor's degree or equivalent education or experience; demonstrated proficiency with Windows and Macintosh operating systems; working knowledge of PC and Macintosh hardware...
2 days ago
Total Resource Management - Alexandria, VA
Government secret clearance (if not already cleared) B.S. in Computer Science, Engineering, MIS, or equivalent 5+ years of experience in Maximo system design, architecture, installation, and administration...
2 days ago
ISOutsource - Seattle, WA
Virtualization VMWare, Hyper-V, Xen, EC2, Hyper-Convergence Cloud Computing Amazon AWS, Azure, Office365 Rackspace, VPS OSX Desktop, Server, XSAN Exchange 2010/2013/2016/Exchange Online Windows Server...
2 days ago

System Administrator Online Courses and Training Opportunities

Signals and Systems, Part 2
We encounter signals and systems extensively in our day-to-day lives, from making a phone call, listening to a song, editing photos, manipulating audio files, using speech recognition softwares...

The Immune System: New Developments in Research - Part 1
This course will provide fundamental knowledge in immunology as well as some advanced topics from cutting-edge research results, such as cancer immunotherapy and novel vaccine development....

Fundamentals of Containers, Kubernetes, and Red Hat OpenShift
This course will provide you with an introduction to container and container orchestration technology using Docker, Kubernetes, and Red Hat OpenShift Container Platform. You will learn how to...

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