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Core System Administrator Jobs (NOW HIRING)

System Administrator

Modesto, CA · On-site

$95K - $120K/yr

Position Title: System Administrator Reports to: Senior Infrastructure Manager Department ... Manage daily operations of core infrastructure and platforms including, but not limited to, servers ...

System Administrator ID: 0726 Location: Wilmington, NC Department: ITS - IT Services More about ... Maintain core networking technologies, including LAN and WAN connectivity, routers, switches, VPNs ...

System Administrator

Modesto, CA · On-site

$95K - $120K/yr

Position Title: System Administrator Reports to: Senior Infrastructure Manager Department ... Manage daily operations of core infrastructure and platforms including, but not limited to, servers ...

System Administrator

Modesto, CA · On-site

$95K - $120K/yr

Position Title: System Administrator Reports to: Senior Infrastructure Manager Department ... Manage daily operations of core infrastructure and platforms including, but not limited to, servers ...

The System Administrator will have ownership over the design, implementation, and support of AGS core production and R&D systems. This role is to ensure the timely and accurate troubleshooting of AGS ...

WI · On-site

$69K - $93K/yr

The Network System Administrator position on the Network Core & Security team will participate in the day-to-day administration, support, and ongoing enhancement of Menard, Inc.'s enterprise network ...

Administers core systems, Active Directory, Microsoft SQL, cloud computing, patch management, etc ... The Cyber System Administrator coordinates work for students' projects and/or departmental projects.

System Administrator

Annapolis, MD · On-site

$100K - $190K/yr

Configure, manage, and maintain UNIX and Windows operating systems, installing core software and ... Systems Administrator may be substituted for a Bachelors degree. Experience: * SA1: 5+ years of ...

System Administrator

Annapolis Junction, MD · On-site

$100K - $190K/yr

Configure, manage, and maintain UNIX and Windows operating systems, installing core software and ... Systems Administrator may be substituted for a Bachelors degree. Experience: * SA1: 5+ years of ...

Arthur Lawrence is looking for a System Administrator one our clients project based on Remote ... We rely on the seven core values that we believe enable us to deliver quality for our consultants ...

The System Administrator will have ownership over the design, implementation, and support of AGS core production and R&D systems. This role is to ensure the timely and accurate troubleshooting of AGS ...

Configure, manage, and maintain UNIX and Windows operating systems, installing core software and ... Systems Administrator may be substituted for a Bachelors degree. Experience: * SA1: 5+ years of ...

Showing results 41-60

Core System Administrator information

See salary details

$41K

$88.9K

$137.5K

How much do core system administrator jobs pay per year?

As of Sep 10, 2026, the average yearly pay for core 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 a core system administrator?

Core System Administrators are IT professionals responsible for managing and maintaining the essential computer systems and servers that support an organization’s critical operations. They install, configure, monitor, and troubleshoot core infrastructure such as operating systems, networks, databases, and security protocols. Their role ensures that all foundational systems are secure, reliable, and running efficiently, often involving regular updates, backups, and emergency response to technical issues. Core System Administrators play a key role in minimizing downtime and supporting the technological needs of a business.

What are the key skills and qualifications needed to thrive as a core system administrator?

To thrive as a Core System Administrator, you need strong knowledge of operating systems (Windows, Linux/UNIX), system architecture, and troubleshooting, often supported by a degree in computer science or related certifications like CompTIA Server+ or Microsoft Certified: Windows Server. Familiarity with server management tools, virtualization platforms (e.g., VMware, Hyper-V), and monitoring systems is typically required. Exceptional problem-solving skills, attention to detail, and effective communication help you manage incidents and collaborate with IT teams. These competencies are vital to ensure infrastructure stability, security, and efficient resolution of technical issues.

How does a core system administrator typically collaborate with other IT teams within an organization?

Core System Administrators frequently work alongside network engineers, security analysts, and application support teams to ensure the stability and security of core infrastructure. This collaboration often involves coordinating on system upgrades, troubleshooting incidents that span multiple technical areas, and implementing organization-wide policies. Regular meetings and ticket-based workflows are common, allowing administrators to communicate system changes and requirements, ensuring seamless operations across all IT functions.

What states have the most Core System Administrator jobs?

States with the most job openings for Core System Administrator jobs include:

What are popular job titles related to Core System Administrator jobs?

For Core System Administrator jobs, the most frequently searched job titles are:

Infographic showing various Core System Administrator job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 12% Part Time, and 3% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $88,927 per year, or $42.8 per hour.

System Administrator

Modesto, CA • On-site

$95K - $120K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 7 days ago


Job description

Position Title:  System Administrator

Reports to: Senior Infrastructure Manager

Department: Information Technology

Classification: Full-time, Exempt

Pay: $95,000–$120,000 annually

Stanislaus Mission

To attract quality-oriented restaurateurs with consistently superior tomatoes and olive oil, keep them through legendary service, and invest in talented people who share our dedication to customer success.

The Company

Stanislaus Food Products is a nationally recognized, family-owned company known for crafting the finest Italian-style tomatoes and sauces for top-quality Italian restaurants and pizzerias.

If you take pride in the quality of your work and prefer working on a team of talented individuals who share your passion for excellence, we invite you to apply for this exciting opportunity! This is a full-time position located on-site at our Modesto administrative office.

The System Administrator provides support for system administration and network components inclusive of server configurations, emergency restoration services, backups, and maintenance. This role will be expected to support our Tomato Season by working up to 6 days a week from mid July until late October. 

This position will be primarily responsible for:

  • Manage, monitor and maintain VMware, Windows, and Linux server environments ensuring a secure and high availability environment. To include provisioning and decommissioning servers as required.
  • Administer on-premises and Azure Active Directory. Including adding and removing users, groups, printers and managing user permissions as required.
  • Manage daily operations of core infrastructure and platforms including, but not limited to, servers, video, data, and voice servers.
  • Implement and maintain infrastructure backup, and redundancy strategies.
  • Administration of Office 365 Platform including SharePoint and Microsoft Teams sites.
  • Manage the company’s mobile device environment (InTune, Jamf, ManageEngine).
  • Respond to complex, escalated incidents and requests until they are resolved.
  • Create and maintain documentation for the infrastructure environment.
  • Manage third party vendors as required to ensure smooth and efficient project implementations.
  • Manage software and hardware licensing contracts.
  • Participate in and lead IT projects, and where applicable, ensure these are delivered within scope, budget, and adhere to company governance processes.
  • Proactively research new and more efficient technology and vendors in the pursuit of stability and support for business processes.
  • Where applicable, mentor the IT support staff and provide guidance and hands-on training.  Promoting excellent customer service, high quality of work, and efficient problem-solving standards.
  • Other duties as assigned.

    Candidate Requirements:

    • Minimum of 4 years of experience as a Systems Administrator, Network Administrator, or similar role.
    • Advanced knowledge of networking and distributed computing environment concepts.
    • Experience with Windows Server management including DNS, File Servers, Print Management, Group Policy.
    • Sound understanding of the principles of routing, firewalls, and client/server applications.
    • Solid experience with Physical and Virtual Servers (VMware), Operating system to include Windows and Linux.
    • Proven administration experience of Microsoft Products including Active Directory both on-premises and Azure AD, MFA, and Microsoft Intune.
    • Strong organization skills to balance multiple projects simultaneously.
    • Ability to work within a team and provide leadership in the design, deployment, and support of infrastructure systems.
    • Manage daily operations of core infrastructure.
    • Administer on-premises and Azure Active Directory, as well as ERP systems, including adding and removing users, groups, printers, and managing user permissions as required.

    Candidate Preferences:

    • Knowledge of Scripting and Automation.
    • Proficient in creating and updating process procedures.
    • May provide leadership, coaching, and/or mentoring to a subordinate group.
    • Bachelor’s Degree and 4 years of experience in a related field.
    • Experience with Infrastructure as a service (IaaS).

    Other Requirements: 

    Requires working six days a week during our harvest season, which usually lasts about 10 weeks from July to September. During this time, shift schedules may vary. 

    Physical Requirements:

    Some lifting, carrying, pushing, and/or pulling; some stooping, kneeling, crouching, and/or crawling; and frequent fine finger dexterity. Generally, the job requires the following percentages of time committed to physical activity: 50% or more sitting, 25% or less walking, and 25% or more standing. The job is performed under occasional temperature variations and primarily in an office environment. Unrestricted visual and audio abilities are required for the safety of all employees. The ability to lift to 50 lbs. is required. 

    Wellbeing:

    In addition to our solid track record as a stable, growing employer, we offer a variety of different benefits depending on your role:

    • Physical Wellness – Medical plan options, Dental and Vision benefits, Sick Time, and Gym/Wellness Class Reimbursement.
    • Social Wellness – Paid Time Off, Company Holidays, Engagement Events throughout the year, and Federal and State Leave of Absences.
    • Development Wellness – Recognition, Best in Class Training Programs, Succession Planning, and Tuition Reimbursement.
    • Emotional Wellness – Employee Assistance Program, People Operations Department with an Open Door Policy. 
    • Financial Wellness – Competitive Salary, Performance Based Bonus, 401k Program, Accident Insurance, and Life Insurance.
    • Nutrition Wellness – Access to best-in-class tomato sauce and olive oil products.