
Senior Systems Administrator (Windows/IIS)
Nationwide IT ServicesFairfax, VA
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Overview
Schedule
Full-time
Career level
Senior-level
Remote
Remote
Benefits
Career Development
Job Description
Senior Systems Administrator (Windows/IIS) Location: RemoteClearance Requirement: Must have an IRS High-Risk Background Investigation, IRS access processing, and required drug screening before CI network access.About the RoleNationwide IT Services (NIS) is seeking an experienced Senior Systems Administrator to support secure federal application environments. This role is responsible for maintaining Windows and IIS servers, supporting production systems, coordinating patching activities, monitoring system health, troubleshooting issues, and ensuring system security and reliability.The ideal candidate has strong experience administering Windows-based environments, supporting IIS-hosted applications, and working in highly regulated federal environments.Key Responsibilities
- Administer and maintain Windows servers and IIS environments
- Provide software installations, upgrades, and system maintenance
- Coordinate and implement security patches and updates
- Monitor system performance and respond to alerts
- Troubleshoot production issues and provide operational support
- Manage user access and account support requests
- Implement automation and operational improvements
- Support application availability and performance requirements
- Collaborate with developers, DBAs, cybersecurity, and infrastructure teams
- Provide technical guidance, training, and support to project teams
- 7+ years of Systems Administration experience
- Strong Windows Server administration experience
- Hands-on experience with IIS configuration and administration
- Experience with patch management and system monitoring
- Strong troubleshooting and production support skills
- Experience supporting secure, enterprise-level environments
- Excellent communication and collaboration skills
- Experience with SCOM or other enterprise monitoring tools
- Experience supporting federal government environments
- Familiarity with high-availability systems and SLA-driven operations
- Experience coordinating with cybersecurity and infrastructure teams
- Ability to support scheduled maintenance activities outside normal business hours when required
- Windows 11 / Windows Server Administration
- Internet Information Services (IIS)
- System Center Operations Manager (SCOM)
- Monitoring and Alerting Tools
- Access and Account Management
- Server Operations and Security Maintenance
- C#.NET, ASP.NET, VB.NET
- .NET Framework
- Visual Studio
- JavaScript, AJAX
- HTML, XML, Open XML
- Microsoft SQL Server Enterprise
- SQL Administration and T-SQL
- Database Backups and Maintenance
- Crystal Reports
- Business Objects
- FISMA
- NIST Standards
- IRS Internal Revenue Manual (IRM)
- Security Control Assessments (SCA)
- Enterprise Continuous Monitoring
- Security Scan Remediation Tools (Guardium, Tripwire, AppScan)
- 100% Remote Opportunity
- Support mission-critical federal programs
- Collaborative and security-focused environment
- Opportunity to work with modern enterprise technologies
- Contribute to reliable, high-impact government systems
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FAQs About Senior Systems Administrator (Windows/IIS) Jobs at Nationwide IT Services
What is the work location for this position at Nationwide IT Services?
This job at Nationwide IT Services is located in Fairfax, VA, according to the details provided by the employer. Some roles may also include multiple work locations depending on the requirement.
What pay range can candidates expect for this role at Nationwide IT Services?
Employer has not shared pay details for this role.
What employment applies to this position at Nationwide IT Services?
Nationwide IT Services lists this role as a Full-time position.
What experience level is required for this role at Nationwide IT Services?
Nationwide IT Services is looking for a candidate with "Senior-level" experience level.
Does Nationwide IT Services allow remote work for this role?
Yes, this position at Nationwide IT Services supports remote work, giving candidates the flexibility to work outside the primary office location.
What benefits are offered by Nationwide IT Services for this role?
Nationwide IT Services offers Career Development for this position. Actual benefits may vary depending on the employer's policies and employment terms.
What is the process to apply for this position at Nationwide IT Services?
You can apply for this role at Nationwide IT Services either through Sonara's automated application system, which helps you submit applications 10X faster with minimal effort, or by applying manually using the direct link on the job page.