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Internship Windows Systems Administrator Jobs (NOW HIRING)

Corpay

Windows Systems Administrator

Louisville, KY · On-site

How We Work As a Windows Systems Administrator you will be expected to work out of our Louisville office location. Corpay will set you up for success by providing: * Company-issued equipment

corpay

Windows Systems Administrator

Louisville, KY · On-site

How We Work As a Windows Systems Administrator you will be expected to work out of our Louisville office location. Corpay will set you up for success by providing: * Company-issued equipment

ManTech

Windows Systems Administrator

Hanover, MD · Hybrid

$85K - $141K/yr

Configures and manages Windows-based servers, workstations, and laptops. * Responsible for the upkeep, configuration, and reliable operation of computer systems. System administrators will ensure the ...

MANTECH

Windows Systems Administrator

Chantilly, VA · On-site

MANTECH seeks a skilled and motivated Windows Systems Administrator to join our team of top Information Technology and Analytic professionals. You will play a vital role in maintaining and enhancing ...

Leidos

Windows Systems Administrator

Chantilly, VA · On-site

$92K - $166K/yr

Leidos is seeking a Windows Systems Administrator to join a small but highly impactful team. You will support systems with significant importance to our customer while enjoying flexibility in how the ...

Piper Companies

Windows System Administrator

Linthicum, MD · On-site

$70K - $130K/yr

As a Windows Systems Administrator, you will play a crucial role in the design, development, implementation, and maintenance of real-time and high-performance Windows systems. You will be responsible ...

Power3 Solutions

Windows Systems Administrator Ft. Meade Area, MD Government/Military Clearance Required: TS/SCI with Polygraph Full-Time | Fully Funded | $150K - $225K | 40 Hours/Week Keep the Mission Running. We ...

ManTech

Windows Systems Administrator

Chantilly, VA · On-site

MANTECH seeks a skilled and motivated Windows Systems Administrator to join our team of top Information Technology and Analytic professionals in Chantilly, VA. You will play a vital role in ...

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How much do internship windows systems administrator jobs pay per year?

As of Jun 5, 2026, the average yearly pay for internship windows systems administrator in the United States is $95,957.00, according to ZipRecruiter salary data. Most workers in this role earn between $79,000.00 and $110,500.00 per year, depending on experience, location, and employer.

What is the difference between Internship Windows Systems Administrator vs Windows Systems Administrator?

AspectInternship Windows Systems AdministratorWindows Systems Administrator
CredentialsTypically pursuing or recent graduate with basic certifications (e.g., CompTIA A+)Professional certifications (e.g., Microsoft Certified: Windows Server)
Work EnvironmentEntry-level, supervised, often in training or learning phaseFull-time, independent role managing Windows environments
Employer UsageInternship programs in IT departments or managed service providersEstablished companies, IT firms, or enterprise environments
Search/Comparison IntentLearning and entry-level opportunitiesProfessional career development and responsibilities

The main difference between an Internship Windows Systems Administrator and a Windows Systems Administrator is experience and responsibility level. Internships are designed for beginners gaining hands-on experience, while Windows Systems Administrators are experienced professionals managing Windows environments independently.

What cities are hiring for Internship Windows Systems Administrator jobs? Cities with the most Internship Windows Systems Administrator job openings:
What are the most commonly searched types of Windows Systems Administrator jobs? The most popular types of Windows Systems Administrator jobs are:
What states have the most Internship Windows Systems Administrator jobs? States with the most job openings for Internship Windows Systems Administrator jobs include:
Internship Windows Systems Administrator jobs near you
Windows Systems Administrator

Windows Systems Administrator

CALNET INC

Washington, DC • On-site

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 29 days ago

Job description

Founded in 1989, CALNET, Inc. has become one of the fastest growing privately held companies in the Technology, Intelligence Analysis, and Language Services consulting arena. Headquartered in Reston, VA, CALNET employees deliver true value to our customers by employing best practices, world-class technologies industry expertise in every project. CALNET is ISO 9001, ISO 20000, and CMMI-Level III certified
As a Prime Government Contractor for a major government institution, we are currently searching for a talented Senior Windows System Administrator with Secret Clearance to work in Washington DC
This opportunity is onsite in Washington DC
CALNET, Inc. offers a competitive salary and a generous benefits package. This package includes medical, dental, vision, life, short- and long-term disability insurances, a 401(k)-retirement savings plan, and generous leave time.
CALNET, Inc. is an Equal Opportunity Employer. EEO/M/F/D/V
Requirements
Job Requirements
Windows Systems Administrator manages, secures, and optimizes an organization's Microsoft infrastructure. Key responsibilities include deploying virtual machines, managing network security, configuring Active Directory, monitoring system performance, automating tasks via PowerShell/CLI, and supporting hybrid environments to ensure high availability and compliance.
Key Responsibilities
  • Infrastructure Management: Provisioning, configuring, and managing resources, including virtual machines (VMs), virtual networks (VNets), storage accounts, and database services.
  • Security & Identity Management: Administering Microsoft Active Directory, implementing Role-Based Access Control (RBAC), managing user permissions, and ensuring compliance with security policies.
  • Monitoring & Optimization: Monitoring system health, performance, and usage metrics; performing cost optimization and troubleshooting incidents to ensure high availability.
  • Hybrid Integration: Supporting hybrid environments, on-premises networking, and server patching.
  • Backup & Disaster Recovery: Configuring and managing backups, replication, and data restoration services.

Certifications: CompTiA Security+
Typical Educational/Experience Requirements
  • Bachelor's degree in Computer Science, IT, or equivalent experience.
  • 5+ years of experience in Microsoft Windows system administration.

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