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On Call Msp System Administrator Jobs (NOW HIRING)

The 20 LLC is a nationwide Managed Service Provider (MSP) and MSP growth platform that partners ... We're looking for a System Administrator who thrives on solving complex challenges while working ...

The 20 LLC is a nationwide Managed Service Provider (MSP) and MSP growth platform that partners ... We're looking for a System Administrator who thrives on solving complex challenges while working ...

The 20 LLC is a nationwide Managed Service Provider (MSP) and MSP growth platform that partners ... We're looking for a System Administrator who thrives on solving complex challenges while working ...

MSP/VMS ALIGNMENT: TekWissen has one of the industry's best global delivery engines to support ... Support a 24/7 on-call rotation; potential for off-hours work. Qualifications Excellent ...

The System Administrator will have ownership over the design, implementation, and support of AGS ... Available nights and weekends as needed for on call shifts. * Collaborate with other departments ...

Showing results 21-40

On Call Msp System Administrator information

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$41K

$88.9K

$137.5K

How much do on call msp system administrator jobs pay per year?

As of Aug 16, 2026, the average yearly pay for on call msp system administrator 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.

What is the difference between On Call Msp System Administrator vs Help Desk Technician?

AspectOn Call Msp System AdministratorHelp Desk Technician
CredentialsTypically requires certifications like CompTIA Network+, Microsoft Certified Systems Administrator (MCSA)Often requires CompTIA A+ or similar entry-level certifications
Work EnvironmentManaged service providers, remote support, on-call duties, server and network managementHelp desk support, end-user assistance, troubleshooting hardware/software issues
Employer & IndustryIT service providers, MSPs, corporate IT departmentsIT support companies, internal corporate support teams

The On Call MSP System Administrator focuses on managing networks, servers, and infrastructure, often working remotely and on-call. In contrast, Help Desk Technicians primarily assist end-users with hardware and software issues. Both roles require technical certifications but differ in scope and responsibilities.

What cities are hiring for On Call Msp System Administrator jobs?

Cities with the most On Call Msp System Administrator job openings:

What are the most commonly searched types of Msp System Administrator jobs?

The most popular types of Msp System Administrator jobs are:

System Administrator

The 20

San Antonio, TX • On-site

Full-time

Posted 6 days ago


Job description

The 20 LLC is a nationwide Managed Service Provider (MSP) and MSP growth platform that partners with both general businesses and IT service companies across the country to deliver world-class technology solutions and support. We are passionate about fostering a collaborative, innovative environment where our team members and clients can thrive.

We’re looking for a System Administrator who thrives on solving complex challenges while working side-by-side with talented teammates. In this role, you’ll ensure our systems run seamlessly, support both internal teams and client environments, and contribute to an IT culture built on trust, collaboration, and a shared drive for excellence. This position offers the opportunity to make a tangible impact through your expertise while working in an environment that values initiative, innovation, and teamwork.

Service Area: San Antonio Metro Area, occasional travel to Boerne, TX & Austin, TX

Travel Requirements: Onsite to local client’s premises

Responsibilities include but not limited to:

  • Responsible for the maintenance, configuration, and reliable operation of computer systems, network servers, workstations and networking equipment.
  • Install and upgrade computer components and software.
  • Troubleshoot hardware and software errors by running diagnostics, documenting problems and resolutions, prioritizing problems, and assessing impact of issues.
  • Provide documentation and technical specifications to Project Team and Manager for planning/implementing of new or upgrades to IT infrastructure (hardware or software)
  • Lead desktop and helpdesk support efforts, making sure all desktop applications, workstations, and related equipment problems are resolved in a timely manner with limited disruptions.
  • Travel onsite to client locations as necessary to provide hands-on technical support, troubleshoot issues, and implement solutions to ensure continuity of services.

Skills & Experience required:

  • Support for Microsoft technologies, including Windows Servers (FSMO, DNS, DHCP, etc.)
  • Active Directory and Azure AD
  • Microsoft 365 administration, including Exchange, SharePoint, OneDrive, and Teams Online
  • Intune management
  • Virtualization technologies, including VMware and Hyper-V
  • Firewall management and troubleshooting
  • Knowledge and experience with complex networking environments
  • Deep understanding of Active Directory, Group Policy, and file sharing

Recommended knowledge, skills, and competencies:

  • Experience with all modern operating systems
  • Experience with documentation platforms such as IT Glue
  • Experience with Kaseya BMS and VSA

Qualifications for System Administrator

  • Associate or Bachelor's degree in Computer Science, Information Technology, System Administration, or a closely related field, or equivalent experience required
  • 4-6 years of IT administration experience
  • System administration and IT certifications in Microsoft, or other network related fields are a plus
  • Working knowledge of virtualization, VMWare, Hyper-V, or equivalent
  • Strong knowledge of systems and networking software, hardware, and networking protocols
  • Experience with scripting and automation tools
  • A proven track record of developing and implementing IT strategy and plans
  • Strong knowledge of implementing and effectively developing helpdesk and IT operations best practices, including expert knowledge of security, storage, data protection, and disaster recovery protocols

Physical Demands:

The physical demands below describe the essential job functions needed to complete this job.

  • Consistent hand and finger dexterity necessary to operate computer equipment
  • Consistently required to sit, stand, walk, talk, hear, and see
  • Routine use of hands to type
  • Occasional need to stoop, kneel, crouch, twist, crawl, reach, and stretch
  • Consistent vision abilities required; close vision, depth perception, and ability to focus
  • May require travel dependent on company needs.
  • Occasional need to lift and/or move up to 30 pounds

The statements contained in this job description are intended to describe the general nature and level of work being performed by associates assigned to the job. They are not intended to be interpreted as an exhaustive list of all responsibilities, duties, and skills required of the individual(s) holding this position.