Unix Systems Administrator Jobs in USA

DescriptionPosition TitleSystems Administrator Position PurposeThe Systems Administrator is responsible for the reliable secure and well-monitored day-to-day operation of the firms core systems and infrastructure platforms. A primary focus of this role is maintaining system health monitoring utiliz...

Work ScheduleStandard (Mon-Fri)Environmental ConditionsOfficeJob DescriptionCOMPANY: Thermo Fisher Scientific Inc.LOCATION: 300 Industry Dr. Pittsburgh PA 15275TITLE: Sr Systems AdministratorHOURS: Monday to Friday 8:00 am to 5:00 pmDUTIES: Lead and supervise all installed low code application syste...

Application close date:Applications will be accepted on an ongoing basis until the requisition is closed.At Blue Origin we envision millions of people living and working in space for the benefit of Earth. Were working to develop reusable safe and low-cost space vehicles and systems within a culture...

Job Description:Permian Resources (NYSE: PR) is currently seeking a Senior System Administrator reporting to the Sr. Infrastructure Manager in Midland Texas. This position will be responsible for providing system administration for all PR offices and data addition the successful candidate will have...

Title:Mid-Level Systems AdministratorBelong. Connect. Grow. with KBR! Around here we define the future.We are a company of innovators thinkers creators explorers volunteers and dreamers. But we all share one goal: to improve the world responsibly and safely.KBR has an opportunity for a mid-level Sys...

Online applications must be received before 11:59pm on:March 29 2026If a date is not listed above review the Applicant Instructions below for more details.Available Title(s):486SA-NNCSNPS - IT System Administration - ManagerBusiness Title:IT Systems Administrator ManagerEmployee Type:ClassifiedPosit...

OverviewPlanned Systems International (PSI) is an Enterprise IT services company who focuses on designing building securing and operating cutting-edge software solutions that drive mission success and operational excellence for Federal Government organizations. PSI is currently seeking an Tier III S...

BridgePhase is a software engineering company focused on designing building securing and operating cutting-edge software solutions that drive mission success and operational excellence for Federal Government organizations. Our mission is to empower our clients and employees to realize their potentia...

Linux Windows UNIX RHEL Kali Solaris Ubuntu CentOS Debian Fedora Red Hat SecurityDue to federal contract requirements United States citizenship and an active TS/SCI security clearance and polygraph are required for the position.Required:Must be a US CitizenMust have TS/SCI clearance w/ active polygr...

The Data Systems Administrator is a key member of the Technology Team responsible for ensuring the integrity security and accessibility of business-critical data. This is an ideal role for a highly motivated and detail-oriented candidate with strong technical skills and experience in a corporate env...

Freedom Technology Solutions Group is looking for a Linux System Administrator (SA) to join our team at acustomer site in McLean VA to support a mission-critical geospatial data visualization application. The Linux SA willbe responsible for the day-to-day operation of enterprise Linux this role you...

Sentar is proud to be an employee-owned company fostering a culture of empowerment collaboration and innovation. Sentar is dedicated to developing the critical talent that the connected world demands to create solutions to address the convergence of cybersecurity intelligence analytics and systems e...

Freedom Technology Solutions Group is looking for aLinux System Administrator (SA) to join our team at acustomer site in McLean VA to support a mission-critical geospatial data visualization application. The Linux SA willbe responsible for the day-to-day operation of enterprise Linux this role you...

Join the industry leader to design the next generation of breakthroughs.Innovate to solve the worlds most important challenges.Honeywell is a Fortune 100 company that invents and manufactures technologies to address critical challenges linked to global macrotrends such as safety security productivit...

Join the industry leader to design the next generation of breakthroughs.Innovate to solve the worlds most important challenges.Honeywell is a Fortune 100 company that invents and manufactures technologies to address critical challenges linked to global macrotrends such as safety security productivit...

Join the industry leader to design the next generation of breakthroughs.Innovate to solve the worlds most important challenges.Honeywell is a Fortune 100 company that invents and manufactures technologies to address critical challenges linked to global macrotrends such as safety security productivit...

Join the industry leader to design the next generation of breakthroughs.Innovate to solve the worlds most important challenges.Honeywell is a Fortune 100 company that invents and manufactures technologies to address critical challenges linked to global macrotrends such as safety security productivit...

Responsibilities & QualificationsRESPONSIBILITIESThe Systems Administrator Labsis expected to be able to accomplish the following:Monitors andmanagessystem resources including CPU usage disk usage and response times tomaintainoperating efficiency.Performs systems security administration functions in...

DescriptionThis position is responsible for overseeing the management security operation and optimization of the Bellini College of AI Cybersecurity and Computings AI-related computational infrastructure. The incumbent ensures operating system currency data backup integrity system security and perfo...

Responsibilities & QualificationsRESPONSIBILITIESThe Systems Administrator Labsis expected to be able to accomplish the following:Monitors andmanagessystem resources including CPU usage disk usage and response times tomaintainoperating efficiency.Performs systems security administration functions in...