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Senior Microsoft System Administrator Jobs (NOW HIRING)

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Senior Microsoft Systems Administrator

Montgomery, AL · On-site

$110K - $130K/yr

Role Summary A Senior Microsoft Systems Administrator is responsible for leading efforts to enhance ... Perform system hardening tasks by enforcing deny-by-default policies, configuring host-based ...

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Senior Microsoft System Administrator information

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How much do senior microsoft system administrator jobs pay per year?

As of Aug 22, 2026, the average yearly pay for senior microsoft system administrator in the United States is $102,229.00, according to ZipRecruiter salary data. Most workers in this role earn between $86,000.00 and $116,500.00 per year, depending on experience, location, and employer.

What is a senior Microsoft system administrator?

Senior Microsoft System Administrators are IT professionals responsible for managing, configuring, and maintaining Microsoft-based servers and systems within an organization. They oversee the deployment, security, and troubleshooting of Windows Server environments, Active Directory, Exchange, and other Microsoft technologies. These administrators often lead projects, mentor junior staff, and ensure the organization's IT infrastructure is secure, efficient, and up to date. Their role is critical for ensuring business continuity and supporting end users' technical needs.

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

To thrive as a Senior Microsoft System Administrator, you need advanced knowledge of Windows Server environments, Active Directory, and strong problem-solving abilities, usually backed by a relevant degree and several years of experience. Proficiency in tools such as PowerShell, Microsoft 365, Azure, and certifications like Microsoft Certified: Windows Server Hybrid Administrator Associate are highly valued. Exceptional organizational skills, attention to detail, and effective communication set top professionals apart in this role. These skills ensure secure, efficient, and reliable IT infrastructure management critical to business operations.

What are some common challenges faced by senior Microsoft system administrators when managing hybrid cloud environments?

Senior Microsoft System Administrators often navigate the complexities of integrating on-premises infrastructure with cloud services like Azure. Key challenges include ensuring seamless authentication and access control, maintaining consistent system security, and managing updates across both environments. Effective communication with networking, security, and development teams is crucial for troubleshooting and optimizing performance. Staying current with evolving Microsoft technologies and best practices is also essential for success in this dynamic role.

What is the difference between Senior Microsoft System Administrator vs Microsoft Systems Engineer?

AspectSenior Microsoft System AdministratorMicrosoft Systems Engineer
CertificationsMicrosoft Certified: Windows Server, MCSEMicrosoft Certified: Azure Solutions Architect, MCSE
Work EnvironmentOn-premises data centers, enterprise networksCloud environments, hybrid infrastructures
Primary FocusSystem maintenance, troubleshooting, user supportDesigning, implementing, and managing solutions

The Senior Microsoft System Administrator typically manages on-premises systems and ensures smooth operation of enterprise networks. In contrast, the Microsoft Systems Engineer focuses more on designing and deploying cloud or hybrid solutions. Both roles require similar certifications but differ in their primary responsibilities and work environments.

What cities are hiring for Senior Microsoft System Administrator jobs?

Cities with the most Senior Microsoft System Administrator job openings:

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Senior Microsoft System Administrator jobs near you

Senior Microsoft System Administrator

Interactive Process Technology LLC

Fort Belvoir, VA

$97K - $131K/yr

Full-time

Re-posted 23 days ago

Job description

Senior Microsoft System Administrator

Ft. Belvoir, VA

At IPT Associates (IPTA), we enjoy solving real-world problems with technology. We work closely with our customers, teammates, experts, and partners to come up with practical solutions that actually make a difference. Whether it's a government or business organization, we focus on understanding the need and building something that works.

Our Team

At IPTA, everything starts with our people. We're big believers that when you invest in your team, great things happen. That's why we encourage learning, growth, and trying new things-even if you don't have all the answers yet.

Our culture is rooted in fierce determination, fearless integrity, and passionate service-but we also like to keep things collaborative, supportive, and down-to-earth.

We're looking for people who:

  • Are curious and excited about technology
  • Like solving problems and figuring things out
  • Can take initiative but also enjoy working with a team
  • Want to keep learning, growing, and challenging themselves

If you're someone who's eager to jump in, learn something new, and make an impact-you'll fit right in here.

*This position is contingent upon contract award and the actual job description may vary based on specific contract requirements and organizational needs.*

Responsibilities:

  • Perform administration and maintenance of Windows-based servers, including daily system checks; record 100% of findings and statuses
  • Ensure all Microsoft Windows Server and installed features/applications have the latest DISA STIGs applied within 30 calendar days of release
  • Apply vendor security updates and hotfixes to address ACAS findings and organizational security mandates within 14 calendar days
  • Provide detailed system matrices of supported systems and applications including utilization, uptime, storage availability, and performance
  • Deploy in-house developed, COTS, and GOTS applications to production, integration, and staging servers within 2 business days
  • Conduct system upgrades; planning phase within 15 business days of upgrade request
  • Ensure availability and accessibility of approximately 20 Microsoft IIS websites hosted across five networks
  • Provide Continuity of Operations (COOP) planning, evaluation, and execution bi-annually
  • Notify Government of unscheduled outages within 30 minutes; record to operations log within 4 hours
  • Provide after-hours on-site support with 2-hour response time
  • Monitor and manage trouble tickets assigned to the Systems Administration branch

Requirements:

  • Eight years of progressively responsible experience in server administration, including supporting and managing servers in a production environment
  • Five years of experience identifying and analyzing server requirements; planning the design and deployment of new technologies and upgrades
  • Five years of experience applying industry best practices on Windows Server 2016 and later operating systems
  • Eight years of experience on server administration in Microsoft Windows environments, including configuration, performance monitoring, and tuning
  • Four years of management experience
  • Microsoft Active Directory, DNS, DHCP experience
  • Three years of experience serving as a team leader
  • Five years of experience mentoring junior personnel
  • Five years of experience applying systems patches and STIGs on Microsoft Windows Server 2016 and later
  • Four years of experience using PowerShell and other scripting languages to automate common and repeat tasks
  • Microsoft Certified Solutions Associate (MCSA) or Windows Server 2012/Windows Server 2016 Certification
  • DoD 8140.03 IAT Level II / Intermediate certification
  • Active Security clearance required

IPTA is an Equal Opportunity Employer. All employment decisions are based on individual merit, including qualifications, experience, performance, and business needs, consistent with applicable federal laws and federal contracting requirements. IPTA provides equal opportunity and utilizes merit-based principles to make employment-related decisions.

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