System Administrator
Location
NA, VA
Job Type
Full-time
Category
other-general
Posted
June 24, 2026
Sr. Systems Administrator
Location: Remote or Texas
Guidehouse is seeking a Senior Systems Administrator to support a recently awarded program. This role will be part of the infrastructure team responsible for ensuring the stability, integrity, security, and efficient operation of on-premises and cloud-based systems that support core organizational functions.
The Senior Systems Administrator will support, monitor, maintain, troubleshoot, and optimize cloud and networked systems, associated operating systems, and enterprise infrastructure tools. This person will work closely with the infrastructure and security teams to identify, communicate, and resolve issues while helping improve the reliability and security of the overall IT environment.
Candidates must be able to work without sponsorship.
Responsibilities
Provide administration, implementation, and maintenance of security best practices based on recommendations from the SOC team acros...
Location: Remote or Texas
Guidehouse is seeking a Senior Systems Administrator to support a recently awarded program. This role will be part of the infrastructure team responsible for ensuring the stability, integrity, security, and efficient operation of on-premises and cloud-based systems that support core organizational functions.
The Senior Systems Administrator will support, monitor, maintain, troubleshoot, and optimize cloud and networked systems, associated operating systems, and enterprise infrastructure tools. This person will work closely with the infrastructure and security teams to identify, communicate, and resolve issues while helping improve the reliability and security of the overall IT environment.
Candidates must be able to work without sponsorship.
Responsibilities
Provide administration, implementation, and maintenance of security best practices based on recommendations from the SOC team acros...