System Administrator L3

Sharp Decisions; South Carolina; On-site; USD 55,000 - 85,000; Full time

Job summary

Sharp Decisions is seeking a capable IT Systems Administrator to manage Windows servers, implement scripting tasks, and ensure security across our environment. Responsibilities include server maintenance, patching, and incident response, with some Linux exposure.

The role emphasizes SQL databases, virtualization, and standard IT processes. The ideal candidate offers 1–3 years of relevant experience, familiarity with AD/Entra ID, and strong communication skills to collaborate with technical teams

Qualifications

• Completed post-secondary education in Computer Science or equivalent related experience.
• 1–3 years of relevant experience; 3–5 years preferred.

Responsibilities

• Windows server administration, maintenance, configuration, security, and troubleshooting.

Skills

PowerShell

VBScript

Batch scripts

SQL queries

Active Directory

Entra ID

IIS

VMware

Nutanix

PRTG

Documentation

Security best practices

Education

Post-secondary education in Computer Science or equivalent

Tools

SQL Server

PostgreSQL

Nutanix

VMware

ServiceNow

IIS

Job description

• Develop and maintain scripts using batch files, VBScript, and PowerShell, along with Microsoft SQL queries.
• Install, configure, maintain, and remediate vulnerabilities on Windows servers, with some Linux server support.
• Install and configure database servers, including Microsoft SQL Server and PostgreSQL.
• Install and configure middleware platforms such as IIS. Knowledge of Devicewise is a plus.
• Work with Nutanix environments; experience with Nutanix is a plus.
• Install, manage, and configure PRTG monitoring environments.
• Manage VMware environments and virtual machines.
• Prepare and maintain technical documentation and process documentation.
• Understand general IT processes, project methodologies, and development methodologies.
• Follow established processes and accurately document procedures and operational activities.
• Understand change management workflows and procedures. ServiceNow knowledge is a plus.
• Work with Active Directory, Microsoft Entra ID, and security best practices.
• Adapt quickly and learn new technologies in a changing environment.
• Demonstrate strong analytical, problem-solving, and decision-making skills.
• Manage time effectively, prioritize tasks, and meet deadlines.
• Communicate effectively with technical teams and stakeholders, both verbally and in writing.

What Will the Person Be Working On?

• Windows server administration, maintenance, configuration, security, and troubleshooting.

Required Qualifications (Wants)

• Completed post-secondary education in Computer Science or equivalent related experience.
• 1–3 years of relevant experience; 3–5 years preferred.