Windows System Administrator Jobs in USA

About the OrganizationNow is a great time to join Redhorse Corporation. We are a solution-driven company delivering data insights and technology solutions to customers with missions critical to U.S. national interests. Were looking for thoughtful skilled professionals who thrive as trusted partners...

About the OrganizationNow is a great time to join Redhorse Corporation. We are a solution-driven company delivering data insights and technology solutions to customers with missions critical to U.S. national interests. Were looking for thoughtful skilled professionals who thrive as trusted partners...

System Administrator - LinuxLeidos has a new and exciting opportunity for a System Administrator - Linux in our National Security Sectors (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering Computer Network Operations (CNO) Mission Software Ana...

Unisity LLC is a Service-Disabled Veteran Owned Small Business providing expert services in the Information Technology fields. We pride ourselves on delivering what is promised as some would say we just do. We are highly-qualified self-driven professionals who work towards a common goal as a team le...

About the OrganizationNow is a great time to join Redhorse Corporation. We are a solution-driven company delivering data insights and technology solutions to customers with missions critical to U.S. national interests. Were looking for thoughtful skilled professionals who thrive as trusted partners...

System Administrator - LinuxLeidos has a new and exciting opportunity for a System Administrator - Linux in our National Security Sectors (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering Computer Network Operations (CNO) Mission Software Ana...

About the OrganizationNow is a great time to join Redhorse Corporation. We are a solution-driven company delivering data insights and technology solutions to customers with missions critical to U.S. national interests. Were looking for thoughtful skilled professionals who thrive as trusted partners...

SummaryKing County Metro Transit is hiring a System Administrator (Project Program Manager II)to join Central Services within the Capital Division of Metro Transit Department. As a System Administrator you will be responsible for providing application support to users of Metros Capital Management Re...

1 YEAR ROLE. 100% REMOTE. MUST BE ABLE TO WORK EVENINGS AND WEEKENDS AS NEEDED.Mandatory RequirementsMust have minimum five (5) years experience with server infrastructure in an Enterprise level environment.Must have minimum five (5) years experience with IBM AIX in an Enterprise level environment.M...

DescriptionUnder general direction of the Aging Disabilities Resource Center (ADRC) Supervisor the Information and Assistance Specialist position provides the general public but particularly adults who are elderly or have a disability with information and assistance to a wide range of community reso...

DescriptionA System Engineer 3 is a professional position responsible for the systems and infrastructure which support a set of products. The System Engineer participates in implementation of projects. The incumbent helps transition systems into production and maintain these systems on a day-to-day...

Additional Location(s): N/ADiversity - Innovation - Caring - Global Collaboration - Winning Spirit- High PerformanceAt Boston Scientific well give you the opportunity to harness all thats within you by working in teams of diverse and high-performing employees tackling some of the most important heal...

About the OrganizationNow is a great time to join Redhorse Corporation. We are a solution-driven company delivering data insights and technology solutions to customers with missions critical to U.S. national interests. Were looking for thoughtful skilled professionals who thrive as trusted partners...

Roles/Responsibilities: 1. AIX/IBM System Administration Perform day-to-day administration maintenance upgrades and troubleshooting of AIX systems VIOS HMCs and Managed Systems. Provision and manage AIX virtual server builds using PowerVM technology. Perform administration of AIX LPARs configured a...

System Engineer We are seeking a System Support Engineer to deliver first- and second-line technical support for mission-critical systems. This role is ideal for someone who is hands-on passionate about problem-solving and eager to deepen their expertise in system operations networking and IoT t...

THE POSITION: Medical Information is a critically important customer-facing function that supports the safe and effective use of pharmaceutical company products by providing timely scientifically balanced evidence based nonpromotional information in response to unsolicited requests from healthcare p...

Job ID: 5447Date Posted: November 18 2025The Space Dynamics Laboratory (SDL) is seeking an experienced Windows System Administrator to design implement secure and maintain systems and associated applications services and components. This is a full-time benefit eligible on-site position in our North...

Date Posted:Country:United States of AmericaLocation:MD231: 306 Sentinel Drive Suite100 AJ 306 Sentinel Drive Suite 100 Annapolis Junction MD 20701 USAPosition Role Type:OnsiteU.S. Citizen U.S. Person or Immigration Status Requirements: Active and transferable U.S. government issued security clearan...

Date Posted:Country:United States of AmericaLocation:MD231: 306 Sentinel Drive Suite100 AJ 306 Sentinel Drive Suite 100 Annapolis Junction MD 20701 USAPosition Role Type:OnsiteU.S. Citizen U.S. Person or Immigration Status Requirements: Active and transferable U.S. government issued security clearan...

Job SummaryThe Lead System Administrator will address software performance related support issues and provide first and second level service desk support. This role will also implement and maintain cloud-based software service addition this senior level role will provide fourth level service desk s...