Linux Systems Administrator Jobs in USA

Responsibilities & QualificationsRESPONSIBILITIESThe Systems Administratoris 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 includi...

ABOUT THE JOB:We are seeking a Systems Administrator to own the deployment maintenance and support of software and tools across our manufacturing lines. This role blends traditional system administration with elements of network administration focusing on ensuring production systems are secure relia...

As an employee-owned company DMA prioritizes employees. Low turnover rates and tenured teams are living proof:2025 Great Places to Work CertifiedEmployee stock ownership program eligibility begins on day one of employment (ESOP contribution is targeted at 6% of your annual compensation)Company paid...

Requisition Number:26724Required Travel: 0 - 10%Employment Type:Full Time/Salaried/ExemptAnticipated Salary Range:$90000.00-$105000.00Security Clearance:TS/SCILevel of Experience:MidThis opportunity resides with Warfare Systems (WS) a business group within HIIs Mission Technologies division. Warfare...

ABOUT THE JOB:We are seeking a Systems Administrator to own the deployment maintenance and support of software and tools across our manufacturing lines. This role blends traditional system administration with elements of network administration focusing on ensuring production systems are secure relia...

OverviewAMERICAN SYSTEMS a 100% employee-owned federal government contractor is seeking a Linux Systems Administrator with Tier 1 & 2 experienceto support a classified High-Performance Computing (HPC) environment in Arlington VA.Are you an experienced Linux administratorwith strong system fundamenta...

Responsibilities & QualificationsRESPONSIBILITIESThe Senior Systems Administratoris 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...

Role Overview:We are seeking a skilled Practice Systems Administrator to join our IT department responsible for the technical management optimization and support of our practice management and imaging systems. This role focuses on ensuring system reliability integrations and data integrity while sup...

Job DescriptionJob DescriptionWhen was the last time you changed the world In Virginia Techs Division of Student Affairs thats exactly what were doing every dayguiding nurturing and supporting students as they learn and grow into the leaders and world-changers of today and tomorrow.Were currently se...

Technology Resource Experts LLCis looking for an experienced Systems Administrator to join their rapidly growing team!Conduct functional and connectivity testing to ensure continuing operability.Develop and document systems administration standard operating procedures.Maintain baseline system securi...

Job No: 553696; 12/10/2025SENIOR SYSTEMS ADMINISTRATORSystems Administrator IIIITS/IT Infrastructure ServicesSalary Range: $7284- $10611/Monthly(Budgeted Hiring Salary Range $8042 - $10611/Monthly)Work Schedule: Full-Time Monday - Friday 8:00 a.m. to 5:00 p.m.; Exempt classification.Essential Functi...

ResponsibilitiesJoinPeratonsmission-critical team supporting secure real-time data delivery across complex operational environments in direct support of our nations warfighters. If you are driven by national security and energized bycutting-edgeC2ISR capabilities sensor integration and resilient dat...

Position Description:Seeking an experienced Cloud Systems Administrator to join our SITE III Directorate Operations (DO) team supporting the U.S. Intelligence Community. Your efforts will ensure robust reliable intelligence collection and dissemination supporting defense intelligence combatant comma...

DescriptionJob Summary:Supports the organization by maintaining updating and securing the information technology infrastructure of the agency. Duties/Responsibilities:Performs hardware and software installation and configuration for network devices and servers.Monitors performance and security of se...

ResponsibilitiesPeraton is currently seeking a System Administrator - VirtualizationAs a Virtualization Administrator at Peraton you will play a crucial role in maintaining and optimizing the virtual infrastructure that supports the mission-critical operations of the GCC. You will administer develop...

Your next role as a Miracle MakerMaravai LifeSciences is seeking a #MiracleMaker to join our IT team as a Senior Systems Administrator. As aSenior Systems Administrator you will be responsible for overseeing and supporting both thecorporate infrastructure (On-Prem) and business critical cloud platfo...

Revolution Medicines is a late-stage clinical oncology company developing novel targeted therapies for patients with RAS-addicted cancers. The companys R&D pipeline comprises RAS(ON) inhibitors designed to suppress diverse oncogenic variants of RAS proteins. The companys RAS(ON) inhibitors daraxonra...

STR is hiring aSystems Administratorwith anActiveSecret or Top Secret clearance. Help power the infrastructure behind cutting-edge defense research.At STR our Information Technology team plays a critical role in enabling the research and development that supports our national security mission. The t...

AgencyDept of Health and Human ServicesDivisionSEC OFFICE - INFO TECHJob Classification TitleSystems Administrator I (NS)Position NumberGradeDT08About UsThe North Carolina Department of Health and Human Services (DHHS) is one of the largest most complex agencies in the state and has approximately 17...

Torch TechnologiesThank you for your interest in employment with Torch Technologies. We are a 100% employee-owned Certified Great Place To Work and named Best Places to Work in Huntsville/Madison County headquartered in Huntsville AL. Our team provides superior research development and engineering s...