Get the job you really want.

Top IT Systems Administrator Jobs

14 Days Ago
Kermit, TX, USA
149 Employees
Mid level
149 Employees
Mid level
Energy
The IT Systems Administrator will support IT infrastructure in manufacturing environments by diagnosing and maintaining system functionality, providing desktop support, administering servers and cloud environments, managing virtualization platforms, overseeing storage solutions, networking, and automating processes. They will also mentor team members and document procedures.
14 Days Ago
Santa Clara, CA, USA
95 Employees
Mid level
95 Employees
Mid level
Healthtech
As a Systems Administrator, you will improve and support Anatomage's IT infrastructure, provide technical support to users, ensure compliance with policies, maintain security systems, manage backups, perform routine maintenance, and stay updated on IT trends.
16 Days Ago
Irvine, CA, USA
63 Employees
Senior level
63 Employees
Senior level
Fintech • Payments • Financial Services
The IT Operations Specialist will support hardware and software, assist with networking and systems issues, ensure smooth IT operations, and provide IT support to the team, including user onboarding and provisioning across various platforms.
17 Days Ago
United States
Remote
700 Employees
130K-170K Annually
Senior level
700 Employees
130K-170K Annually
Senior level
Healthtech • Telehealth
The Senior IT Systems Administrator will oversee IT infrastructure at Two Chairs, providing support to clinicians and HQ staff, implementing IT strategies, ensuring network security, and managing software applications. Responsibilities include identity management, system audits, IT troubleshooting, and onboarding processes.
Top Benefits:
401-K
Company Equity
Dedicated Diversity Inclusion Staff
+22 More
24 Days Ago
Springfield, VA, USA
Hybrid
40,000 Employees
115K-196K Annually
Senior level
40,000 Employees
115K-196K Annually
Senior level
Aerospace • Hardware • Information Technology • Security • Software • Cybersecurity • Defense
The Lead IT Support Systems Administrator/Network Engineer will oversee a team providing infrastructure and support services, interface with users and leadership, and manage various systems and applications. Responsibilities include administering servers, user accounts, storage, and networking components while ensuring configuration control and flexibility for ad-hoc tasks.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+76 More
4 Days Ago
Wayne, NJ, USA
Hybrid
40,000 Employees
82K-140K Annually
Senior level
40,000 Employees
82K-140K Annually
Senior level
Aerospace • Hardware • Information Technology • Security • Software • Cybersecurity • Defense
The Systems Admin II - Linux will support classified lab environments, manage Linux and Windows servers and workstations, configure networks, and ensure system security compliance. Responsibilities include troubleshooting, documentation, and flexibility to respond to outages. Successful candidates will have experience with centralized authentication technologies, the ability to understand customer needs, and must hold a CompTIA Security+ certification or equivalent.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+76 More
18 Days Ago
Hopewell Junction, NY, USA
61 Employees
76K-90K Annually
Senior level
61 Employees
76K-90K Annually
Senior level
Information Technology • Consulting • Design
The IT Systems Administrator at Lovingly will manage and optimize IT systems, administration of Microsoft 365 and networks, troubleshoot technical issues, and oversee cloud security systems. Responsibilities involve hands-on problem-solving with specific tools like PowerShell and Zapier to enhance workflows.
22 Days Ago
Avon, OH, USA
926 Employees
Entry level
926 Employees
Entry level
Automation • Manufacturing
Responsible for providing advanced IT support to end-users, including troubleshooting hardware, software, applications, and connectivity. The role involves documentation, problem-solving, and customer service, with occasional support during evenings and weekends.

Featured Jobs

7 Hours Ago
New York, NY, USA
Hybrid
67 Employees
80K-140K Annually
Mid level
67 Employees
80K-140K Annually
Mid level
Healthtech • Insurance • Mobile • Other
The IT / Systems Administrator will manage internal IT systems, support staff with IT inquiries, oversee onboarding/offboarding processes, administer user access to tools, maintain IT infrastructure and ensure data security compliance, among other responsibilities.
Top Benefits:
401-K
Company Equity
Company Outings
+17 More
17 Hours Ago
Denver, CO, USA
31,661 Employees
75K-110K Annually
Senior level
31,661 Employees
75K-110K Annually
Senior level
Healthtech
The Sr Systems Administrator (IT) at DaVita oversees UNIX systems, ensuring high availability and performance in multi-platform environments. Responsibilities include production support, project guidance, system maintenance, documentation, and security audits, while collaborating across teams. Requires strong communication and extensive UNIX experience.
25 Days Ago
South San Francisco, CA, USA
Hybrid
154 Employees
100K-110K Annually
Entry level
154 Employees
100K-110K Annually
Entry level
Software
The IT Systems Administrator at Aechelon Technology is responsible for providing technical support to staff, handling helpdesk tickets, conducting security checks, deploying hardware, managing software patches, and overseeing license servers. This role requires reliable communication and the ability to learn new technologies to ensure IT services operate effectively.
25 Days Ago
San Luis Obispo, CA, USA
95 Employees
90K-120K Annually
Entry level
95 Employees
90K-120K Annually
Entry level
Aerospace
The IT Systems Administrator at Empirical Systems Aerospace is responsible for managing IT infrastructure, overseeing task ticket systems, deploying software updates, troubleshooting user issues, and ensuring compliance with cybersecurity policies. This role also involves training users, maintaining network performance, and supporting various organizational needs related to IT.
4 Days Ago
Lincolnshire, IL, USA
166,834 Employees
110K-130K Annually
Senior level
166,834 Employees
110K-130K Annually
Senior level
Internet of Things
The Senior IT Network Systems Administrator ensures the stability and security of computer systems and networks. Responsibilities include managing server infrastructure, network management, implementing security measures, providing technical support, leading a team, and overseeing IT projects and compliance efforts.
4 Days Ago
Princeton, NJ, USA
234 Employees
Mid level
234 Employees
Mid level
Software
The IT-Systems Administrator will oversee Xybion’s computer systems, including installing, monitoring, and maintaining hardware and servers. Responsibilities include providing technical support, managing user accounts, network security, and recommending system improvements. The role requires extensive experience in systems administration and network engineering, primarily focusing on Windows environments.
5 Days Ago
Home, KS, USA
3,577 Employees
87K-139K Annually
Senior level
3,577 Employees
87K-139K Annually
Senior level
Insurance
The Sr. IT Systems Engineer - Kafka Admin is responsible for implementing changes to the production environment, conducting technical design reviews, and serving as a subject matter expert. This role involves managing availability and scalability, project execution, and cross-training team members.
9 Days Ago
Tempe, AZ, USA
7,383 Employees
Junior
7,383 Employees
Junior
Logistics • Retail • Transportation
The IT Support Systems Administrator is responsible for maintaining and supporting computer systems and network administration, ensuring data security, resolving incidents, setting up office equipment, troubleshooting software, and documenting processes. The role also includes creating PowerShell scripts and maintaining security systems.
12 Hours Ago
Syracuse, NY, USA
1,698 Employees
Senior level
1,698 Employees
Senior level
Aerospace • Information Technology • Other • Security
The IT Systems Administrator will support and maintain SRC, Inc.'s IT infrastructure, including performing server administration, integrating new technologies, planning system upgrades, and ensuring security compliance. The role also involves developing documentation and redundancy plans for critical systems while collaborating effectively with team members.
Top Benefits:
401-K
Company Outings
Dental Insurance
+15 More
22 Days Ago
Chantilly, VA, USA
110 Employees
Junior
110 Employees
Junior
Information Technology
The IT Support Specialist Systems Administrator will provide technical support to users, troubleshoot issues, maintain workstation and LAN performance, and develop training programs. Additionally, they will enhance system performance by identifying and resolving problems, while ensuring successful operation of IT systems.
5 Days Ago
Air Force Academy, CO, USA
17,673 Employees
82K-172K Annually
Mid level
17,673 Employees
82K-172K Annually
Mid level
Information Technology
As a SIGINT Systems Administrator, you will handle IT infrastructure issues, including servers and network connectivity, while managing sensor resources for airborne SIGINT missions. Your role involves troubleshooting, system administration, security patch management, and providing technical support across various SIGINT systems and networks.
Top Benefits:
401-K
Adoption Assistance
Child Care Benefits
+19 More
4 Days Ago
Patuxent River Estates, MD, USA
1,413 Employees
Mid level
1,413 Employees
Mid level
Cloud • Information Technology
Provide IT Administration support for virtual and physical computers/servers/appliances, including installation, configuration, maintenance, compliance, and decommissioning. Support VMware, Windows, Linux, Active Directory, routing, switching, and network connectivity components. Create STIG checklists, perform backup and recovery functions, and prepare standard operating procedures.
4 Days Ago
Patuxent River Estates, MD, USA
1,413 Employees
Mid level
1,413 Employees
Mid level
Cloud • Information Technology
Provide IT Administration support for virtual and physical computers/servers/appliances, including installation, configuration, maintenance, compliance, and decommissioning. Support VMware and Windows/Linux systems, Active Directory, network connectivity components, and create STIG checklists. Perform backup and recovery functions and maintain standard operating procedures.
22 Days Ago
Mesa, AZ, USA
Mid level
Mid level
Information Technology
The System Administrator will manage and maintain IT infrastructure, ensuring the operation of systems, providing technical support to end-users, and implementing security measures. Responsibilities include server installation, user support, backup management, and network administration.
24 Days Ago
Irvine, CA, USA
Hybrid
300 Employees
110K-130K Annually
Senior level
300 Employees
110K-130K Annually
Senior level
AdTech • Big Data • Digital Media
The Senior Systems Administrator will manage the IT infrastructure including servers and networks, perform technical support, analyze system logs for issues, and provide technical guidance to support engineers, ensuring system reliability and security.
Top Benefits:
401-K
Commuter Benefits
Company Equity
+38 More
All Filters
Date Posted
Job Category
Experience
Industry
Company Name
Company Size