Top 14 Windows system administrator Jobs in Louisville, Ky

System Administrator- Tier III
Advanced Business Solutions —Louisville, KY
- Full-time
- HIPAA
- Windows
- AWS
- Paid holidays
- Dental insurance
1d
System Engineer II
Onco360 —Louisville, KY
- From $82,000 a year
- Urgently hiring
- Computer science
- Computer Science
- 5 years
- Paid holidays
- Disability insurance
Quick Apply
Field Desktop Support Specialist
State of Indiana —Corydon, IN
- From $55,224 a year
- Overtime
- Mid-level
- No degree
- Travel
- Free parking
- Mileage reimbursement
14d
Enterprise Applications Manager (AI & Platform Modernization)
Dentons Bingham Greenebaum LLP —Louisville, KY
- Full-time
- Hybrid work
- Background check
- Azure
- Computer Science
- Health savings account
- Health insurance
Quick Apply
11d
LEAD ADMINISTRATOR L1(CONTRACT)
Wipro Limited —Louisville, KY
- $60,000 - $135,000 a year
- Contract
- 5 years
- Pass drug screening
- Windows
- Disability insurance
- Health insurance
14d
Level III Helpdesk / Jr. Systems Administrator
CYBERTEK MSSP LLC —New Albany, IN
- $40,100 - $54,700 a year
- Full-time
- Mid-level
- Office
- Windows
- Mileage reimbursement
- Paid holidays
Quick Apply
Senior Infrastructure Engineer
Brook & Whittle Limited —New Albany, IN
- $115,000 - $125,000 a year
- Weekends as needed
- Hybrid work
- Computer science
- 7 years
- Computer Science
- Opportunities for advancement

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Based on your search for windows system administrator jobs.

HELP DESK TECHNICIAN (TIER 2)
SIOTEK —Louisville, KY
Based in or near Indianapolis or Louisville, with a reliable vehicle and a valid driver's license. You drive your own vehicle to start, with a company vehicle…
$50,000 - $60,000 a year
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3d
IT Support Specialist
Total Network Designs LLC —Louisville, KY
Valid driver’s license and reliable transportation. This is *not an entry-level or call-center role*. Microsoft 365 administration (users, mailboxes, MFA,…
Up to $65,450 a year
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9d

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Senior Systems Administrator - Direct Hire/FTE - Pataskala, OH - Onsite - W2 only
Stafford Technology —Pataskala, OH
Provide patient, professional support to users with varying levels of technical knowledge. Provide systems administration and help desk support as needed.
$80,000 - $100,000 a year
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2d
Endpoint Systems Administrator (SCCM/MECM) $55.56
Calance US —Marysville, OH
Bachelor's degree in IT or related field (or equivalent experience). Build and maintain task sequences and/or AutoPilot configurations for imaging, managing…
$55.55 an hour

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System Administrator- Tier III

Advanced Business Solutions -
Louisville, KY

Apply Now

Job Details

Full-time
1 day ago

Benefits

Paid holidays
Dental insurance
Paid time off
Vision insurance
401(k) matching
Opportunities for advancement

Qualifications

Wireless networking
Microsoft Exchange
Windows
Azure AD
Server virtualization
Networking equipment (troubleshooting support)
Desktop administration
Active Directory management

Full Job Description

System Administrator – Tier III

System Administrator - Tier III

Reports to: Service Manager
Hours Required: Full-time (40 hours per week)
Location: Louisville, KY

About Advanced Business Solutions

Founded in 1995, Advanced Business Solutions (ABS) is a Customer Service company first and an IT Service company second. We’ve experienced consistent growth and expansion, creating exciting opportunities for advancement within our team.

At ABS, we encourage ingenuity, creativity, and continuous improvement in all aspects of our business. The key to our success is our constant desire to enhance the Customer Experience through technology, teamwork, and trust.

Position Summary

The System Administrator – Tier III (also referred to as a Tier 3 Technician) is a proactive, self-motivated professional with advanced troubleshooting and analytical skills. This individual thrives in a fast-paced, service-oriented environment and holds themselves to a high standard of technical and customer service excellence.

The ideal candidate is detail-oriented, customer-focused, and possesses a positive “can-do” attitude. They exhibit strong critical thinking, perseverance, and adaptability. As an escalation point for complex technical issues, this role demands leadership, ownership, and a passion for creating and implementing effective solutions.

At ABS, our Tier III technicians are leaders—collaborators who bring creativity and empathy to their work. They understand that trust and integrity are the foundation of every customer relationship. The right candidate is knowledgeable, authentic, personable, and passionate about helping people achieve more through technology.

Essential Duties & Responsibilities

During your first month at ABS, you’ll be trained on the ABS Way and our internal systems used to provide best-in-class service. Once trained, your responsibilities will include (but are not limited to):

Troubleshoot advanced technical issues involving desktops, servers, networking equipment, and storage appliances.
Work directly with vendors to support hundreds of applications across diverse customer environments.
Act as the escalation point for advanced technical problems and take ownership of high-profile or complex issues.
Provide leadership and serve as a Senior Technical Resource for Tier I and Tier II technicians.
Lead root-cause analysis (RCA) investigations and implement permanent resolutions.
Participate in the planning and execution of infrastructure upgrades, cloud migrations, and new client onboardings.
Develop and maintain technical documentation, standard operating procedures (SOPs), and internal knowledge base articles.
Collaborate closely with the Service Manager and other engineers to continuously improve processes and customer outcomes.

Core Competencies

Experience working within a Managed Service Provider (MSP) environment, including ticketing, SLA management, and client escalation processes.
Proficiency with Remote Monitoring and Management (RMM) tools (e.g., ConnectWise, N-Central, Datto, Kaseya, or NinjaOne).
Strong understanding of backup and disaster recovery solutions such as Datto, Veeam, or Acronis.
Familiarity with endpoint security, conditional access, MFA, and compliance frameworks (HIPAA, SOC2, etc.).
Proven ability to mentor others, manage priorities, and deliver results in a dynamic, customer-facing environment.

Qualifications

Required:

5–7 years of relevant IT experience.
1–3 years of experience in a senior technical or Tier III role.
Strong working knowledge of Microsoft Desktop and Server operating systems, including Windows 10/11 and Server 2016/2019/2022/2025.
Expertise with Active Directory, Microsoft Entra ID (Azure AD), Exchange, Microsoft 365, and Intune.
Strong understanding of networking principles, including switches, routers, firewalls, and wireless technologies.
Proficiency in server virtualization (on-premise and cloud-hosted, e.g., Hyper-V, VMware, Azure).
Excellent written, verbal, and interpersonal communication skills.
Strong PowerShell scripting and automation abilities preferred.

Preferred:

Bachelor’s degree in an IT-related field.
Industry certifications (Microsoft, VMware, Cisco, Meraki, CompTIA, etc.).
Experience with storage technologies (NAS, SAN, cloud storage such as Azure Files or AWS).
Previous experience supporting multiple client environments in an MSP setting.

Benefits

Competitive salary based on experience.
Health, dental, and vision insurance.
401(k) with company match.
Paid time off and holidays.
Professional development opportunities and certification reimbursement.
Continuous learning and growth in a collaborative, team-driven culture.

Join Our Team
If you’re passionate about technology, thrive on solving complex problems, and want to be part of a team that values customer service above all else, we want to hear from you!
Apply today to join Advanced Business Solutions, where innovation, teamwork, and customer focus drive everything we do.

Apply Now

Refine Your Search

windows system administrator jobs in louisville, ky

System Administrator- Tier III

System Engineer II

Field Desktop Support Specialist

Enterprise Applications Manager (AI & Platform Modernization)

LEAD ADMINISTRATOR L1(CONTRACT)

Level III Helpdesk / Jr. Systems Administrator

Senior Infrastructure Engineer

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