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Senior Windows Administrator Jobs in Silver Spring, MD

Quantum Sky

Sr Windows System Administrator

Oakton, VA · On-site

$180K - $190K/yr

Description Ready Support Services LLC, a Quantum Sky company, is searching for an experienced and skilled Senior Windows System Administrator to join our IT team. As a key member of our ...

The Fannie Mae

Senior Windows Endpoint Engineer

Reston, VA · On-site

$123 - $161/hr

## Senior Windows Endpoint EngineerApplyremote type: Flexlocations: Reston, VAtime type: Full ... Administer and support Windows 11 enterprise environments.* Create and manage standardized endpoint ...

New

Fannie Mae

Senior Windows Endpoint Engineer

Reston, VA · Hybrid

$123K - $161K/yr

THE IMPACT YOU WILL MAKE The Senior Windows Endpoint Engineer role will offer you the flexibility ... Administer and support Windows 11 enterprise environments. * Create and manage standardized ...

Fannie Mae

Senior Windows Endpoint Engineer

Reston, VA · Hybrid

$123K - $161K/yr

THE IMPACT YOU WILL MAKE The Senior Windows Endpoint Engineer role will offer you the flexibility ... Administer and support Windows 11 enterprise environments. * Create and manage standardized ...

Fannie Mae

Senior Windows Endpoint Engineer

Reston, VA · Hybrid

$123K - $161K/yr

THE IMPACT YOU WILL MAKE The Senior Windows Endpoint Engineer role will offer you the flexibility ... Administer and support Windows 11 enterprise environments. * Create and manage standardized ...

Fannie Mae

Senior Windows Endpoint Engineer

Reston, VA · Hybrid

$123K - $161K/yr

THE IMPACT YOU WILL MAKE The Senior Windows Endpoint Engineer role will offer you the flexibility ... Administer and support Windows 11 enterprise environments. * Create and manage standardized ...

Fannie Mae

Senior Windows Endpoint Engineer

Reston, VA · On-site

$123K - $161K/yr

THE IMPACT YOU WILL MAKE The Senior Windows Endpoint Engineer role will offer you the flexibility ... Administer and support Windows 11 enterprise environments. * Create and manage standardized ...

Fannie Mae

Senior Windows Endpoint Engineer

Reston, VA · On-site

$123K - $161K/yr

THE IMPACT YOU WILL MAKE The Senior Windows Endpoint Engineer role will offer you the flexibility ... Administer and support Windows 11 enterprise environments. * Create and manage standardized ...

Fanniemae

Senior Windows Endpoint Engineer

Reston, VA · Hybrid

$123K - $161K/yr

THE IMPACT YOU WILL MAKE The Senior Windows Endpoint Engineer role will offer you the flexibility ... Administer and support Windows 11 enterprise environments. * Create and manage standardized ...

Fannie Mae

Senior Windows Endpoint Engineer

Reston, VA · Hybrid

$123K - $161K/yr

THE IMPACT YOU WILL MAKE The Senior Windows Endpoint Engineer role will offer you the flexibility ... Administer and support Windows 11 enterprise environments. * Create and manage standardized ...

Fanniemae

Senior Windows Endpoint Engineer

Reston, VA · Hybrid

$123K - $161K/yr

THE IMPACT YOU WILL MAKE The Senior Windows Endpoint Engineer role will offer you the flexibility ... Administer and support Windows 11 enterprise environments. * Create and manage standardized ...

Fannie Mae

Senior Windows Endpoint Engineer

Reston, VA · On-site

$123K - $161K/yr

THE IMPACT YOU WILL MAKE The Senior Windows Endpoint Engineer role will offer you the flexibility ... Administer and support Windows 11 enterprise environments. * Create and manage standardized ...

Fanniemae

Senior Windows Endpoint Engineer

Reston, VA · Hybrid

$123K - $161K/yr

THE IMPACT YOU WILL MAKE The Senior Windows Endpoint Engineer role will offer you the flexibility ... Administer and support Windows 11 enterprise environments. * Create and manage standardized ...

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All JobsWindows Administrator JobsSenior Windows Administrator JobsSenior Windows Administrator Jobs in Silver Spring, MD

Senior Windows Administrator information

See Silver Spring, MD salary details

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How much do senior windows administrator jobs pay per hour?

As of Aug 21, 2026, the average hourly pay for senior windows administrator in Silver Spring, MD is $60.34, according to ZipRecruiter salary data. Most workers in this role earn between $52.69 and $66.11 per hour, depending on experience, location, and employer.

What is a senior Windows administrator?

Senior Windows Administrators are experienced IT professionals responsible for managing, configuring, and maintaining Microsoft Windows-based servers and systems within an organization. They oversee system performance, security, and updates, often leading a team of administrators. Their duties include troubleshooting complex issues, implementing best practices, and ensuring the smooth operation of Windows environments. Senior Windows Administrators also play a key role in planning and executing system upgrades and migrations. They typically possess advanced knowledge of Active Directory, group policies, and scripting languages.

What are the key skills and qualifications needed to thrive as a senior Windows administrator?

To thrive as a Senior Windows Administrator, you need deep expertise in Windows Server management, Active Directory, system security, and troubleshooting, typically supported by a degree in IT or related certifications like Microsoft Certified: Windows Server or Azure Administrator. Familiarity with PowerShell scripting, virtualization platforms (such as Hyper-V or VMware), and enterprise monitoring tools is crucial. Strong problem-solving, communication, and leadership skills help you collaborate effectively and manage complex environments. These competencies ensure reliable system performance, security, and smooth IT operations in enterprise settings.

What are some common challenges senior Windows administrators face when managing large-scale enterprise environments?

Senior Windows Administrators often encounter challenges related to maintaining system security, ensuring high availability, and managing patch deployments across numerous servers. Balancing day-to-day troubleshooting with strategic projects, such as migrations or upgrades, can also be demanding. Additionally, coordinating with other IT teams—like network engineers and security specialists—is essential to ensure seamless operations and compliance with organizational policies.

What are popular job titles related to Senior Windows Administrator jobs in Silver Spring, MD?

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What job categories do people searching Senior Windows Administrator jobs in Silver Spring, MD look for?

The top searched job categories for Senior Windows Administrator jobs in Silver Spring, MD are:

What cities near Silver Spring, MD are hiring for Senior Windows Administrator jobs?

Cities near Silver Spring, MD with the most Senior Windows Administrator job openings:

Senior Windows Administrator jobs near you
Infographic showing various Senior Windows Administrator job openings in Silver Spring, MD as of August 2026, with employment types broken down into 80% Full Time, 9% Part Time, and 11% Contract. Highlights an 94% In-person, 4% Hybrid, and 2% Remote job distribution, with an average salary of $125,758 per year, or $60.5 per hour.

Sr Windows System Administrator

Quantum Sky

Oakton, VA • On-site

$180K - $190K/yr

Full-time

Posted 16 days ago

Job description

Description

Ready Support Services LLC, a Quantum Sky company, is searching for an experienced and skilled Senior Windows System Administrator to join our IT team. As a key member of our infrastructure support team, you will be responsible for designing, implementing, and maintaining our Windows-based systems, networks, and applications. This is a great opportunity for a motivated and detail-oriented individual who is passionate about delivering exceptional technical support.

If you enjoy working with new technologies, enterprise-leading equipment, and have a passion for building and maintaining infrastructures, we would like to speak to you. This position will play a key role in supporting engineers responsible for leveraging next-generation infrastructure to drive innovation in the Artificial Intelligence (AI) field.

Responsibilities:

  • 8+ years of experience as a Windows System Administrator or similar role
  • Must be able to architect and support Windows infrastructure
  • In-depth knowledge of Windows Server / Desktop Operating Systems
  • Strong understanding and hands-on experience with: Active Directory, Group Policy, DNS, Patching and update management, File Server administration, Exchange Server / Enterprise Email Systems
  • Experience with Windows deployment tools such as SCCM or MDT
  • Familiarity with backup and disaster recovery procedures
  • Excellent problem solving skills and ability to troubleshoot complex technical issues
  • Strong communication and interpersonal skills
  • Design, implement, and maintain Windows-based systems, networks, and applications
  • Provide technical support and assistance to users via phone, email, and in-person
  • Monitor system performance, identify and resolve issues, and optimize system resources
  • Develop and maintain documentation for system administration tasks and procedures
  • Collaborate with other IT teams to ensure seamless integration of new technologies and systems
  • Stay up-to-date with the latest Windows OS updates, security patches, and best practices
  • Travel up to 20% of the time, as required, to perform on-site installations, maintenance, and troubleshooting activities at customer sites or data centers.
Qualifications

Core Competencies - Leadership:

  • Problem-Solving: Excellent analytical and problem-solving skills to diagnose and resolve complex technical issues in distributed systems.
  • Communication: Strong verbal and written communication skills to collaborate effectively with leads, security, and other stakeholders.
  • Collaboration: Ability to work effectively in a team environment, mentor junior engineers, and lead technical initiatives.
  • Mentorship: As a Senior role, the ability to guide and mentor junior engineers, share knowledge, and foster best practices.
  • Proactive & Ownership: Proactive approach to identifying and addressing potential issues, with a strong sense of ownership over the platform.

Desired:

  • Experience installing, configuring, and supporting the Linux operating system (Server / Workstation)
  • Knowledge of PowerShell / Python / Bash scripting and automation
  • Certification in Microsoft MCSA or MCSE and other industry certifications
  • Familiarity with security best practices (e.g. firewalls, antivirus software)
  • Experience with virtualization technologies (VMware, Hyper-V, KVM)
  • Proficiency in SQL Server administration
  • Experience with IT service management frameworks (e.g. ServiceNow)
About Tyto Athene

Compensation:

  • Compensation is unique to each candidate and relative to the skills and experience they bring to the position. The salary range for this position is typically between $180,000-$190,000. This does not guarantee a specific salary as compensation is based upon multiple factors such as education, experience, certifications, and other requirements, and may fall outside of the above-stated range.
 Quantum Sky is a trusted leader in IT services and solutions, delivering mission-focused digital transformation that drives measurable success. Our expertise spans four core technology domains-Network Modernization, Hybrid Cloud, Cybersecurity, and Enterprise IT-empowering our clients with cutting-edge solutions tailored to their evolving needs. With over 50 years of experience, Quantum Sky proudly support Defense, Intelligence, Space, National Security, Civilian, Health, and Public Safety clients across the United States and worldwide.  At Quantum Sky, we believe that success starts with our people. We foster a collaborative, innovative, and mission-driven environment where every team member plays a critical role in shaping the future of technology. Are you ready to join Quantum Sky?  Quantum Sky, LLC is an Equal Opportunity Employer; all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, [sexual orientation, gender identity,] national origin, disability, status as a protected veteran, or any characteristic protected by applicable law.Employment Type: FULL_TIME

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