Windows/Linux System Administrator Jobs

241 - 260 of 4,482 Jobs

System/Server AdministratorJob Title - System/Server Administrator

University of MinnesotaCompany Name - University of Minnesota

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Minnesota, USA

Full-time

System/Server Administrator Job Classification: 9702SR - IT Pro 2 - System/Server Administration Compensation: $75,000 - $85,000 Work Schedule: Monday - Friday, 8:00 AM - 4:30 PM (with additional hours as needed) Work Location: Hybrid (four days onsite, one day remote; may vary based on business needs) Note: This position is not eligible for H-1B or sponsorship. The University of Minnesota is committed to fostering local talent through employment opportunities. While this position utilizes a hy

System AdministratorJob Title - System Administrator

Parsons Services CompanyCompany Name - Parsons Services Company

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Colorado Springs, Colorado, USA

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: Parsons has emerged as a leader in the development of cutting-edge solutions for the

System AdministratorJob Title - System Administrator

JacobsCompany Name - Jacobs

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Severn, Maryland, USA

Full-time

Amentum is hiring a professional IT Systems Administrator that will successfully support and maintain a stable IT infrastructure for multiple SCIF and commercial environments. Providing support on telecommunications circuits, networking equipment, servers, AD enterprise, applications, and desktop support. Ensuring secure and stable operation of systems, seamless flow of information and proper functioning of endpoints throughout the organizations operations. Working as part of a team triaging of

System AdministratorJob Title - System Administrator

ManTechCompany Name - ManTech

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Columbia, Maryland, USA

Full-time

ManTech seeks a motivated, career and customer-oriented System Administrator, to join our team in Columbia, MD. The team delivers enterprise infrastructure capabilities for a global workforce performing a wide range of missions in defense of our Nation. This effort is the contract vehicle for the Enterprise Infrastructure Services organization overseeing MPO's Enterprise Information Technology (EIT). EIT is MPO's backbone- platform for all Enterprise users. Data Center & Compute Services is the

CI/CD System AdministratorJob Title - CI/CD System Administrator

ManTechCompany Name - ManTech

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Augusta, Georgia, USA

Full-time

ManTech seeks a motivated, career and customer-oriented CI/CD System Administrator to join our team in the Augusta, GA area. Responsibilities include, but are not limited to: Data Management & Engineering: Develop and manage data pipelines, ETL processes, and data ingestion flows, including working with the ZIngest system, to ensure data quality, consistency, and usability.Software Development & API Integration: Design, develop, test, and maintain software applications, APIs, and ingestion feeds

IT - High Performance Computing (HPC) System AdministratorJob Title - IT - High Performance Computing (HPC) System Administrator

ASML USACompany Name - ASML USA

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San Diego, California, USA

Full-time

Introduction ASML US, including its affiliates and subsidiaries, bring together the most creative minds in science and technology to develop lithography machines that are key to producing faster, cheaper, more energy-efficient microchips. We design, develop, integrate, market and service these advanced machines, which enable our customers - the world's leading chipmakers - to reduce the size and increase the functionality of their microchips, which in turn leads to smaller, more powerful consum

Senior Red Hat Linux Administrator Consultant- Hybrid Annapolis, MDJob Title - Senior Red Hat Linux Administrator Consultant- Hybrid Annapolis, MD

Stellar IT SolutionCompany Name - Stellar IT Solution

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Annapolis, Maryland, USA

Third Party, Contract

5/5/2025 @4:30PM EST Position: Senior Red Hat Linux Administrator Consultant - PORFP K23-0094-25L-7 Location: 189 Harry S Truman Parkway, Annapolis, MD 21401 Onsite/ Remote: Hybrid Duration: Long-Term Submission Limit: 1 Can submit 1 candidate Must provide copy of degree & other evidence (i.e. transcript) Must provide copy of resources' Red Hat Certified Systems Administrator certification Signed Attachment O Resource Acknowledgement 2 days remote, 3 days on-site (Hybrid) Summary The AOC

Hybrid Onsite - Digital Asset Management System Administrator/EngineerJob Title - Hybrid Onsite - Digital Asset Management System Administrator/Engineer

Elegant Enterprise Wide SolutionsCompany Name - Elegant Enterprise Wide Solutions

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Mansfield, Connecticut, USA

Full-time, Third Party

About this Position: Job Title: Hybrid Onsite - Digital Asset Management System Administrator/Engineer Qualifications & Experience: Minimum 3 years of relevant experience in maintaining enterprise-level DAM platforms. Expertise with DAM API integrations, metadata structures, and media file standards. Familiarity with hybrid on-prem/cloud-based hosting environments and security practices. Proven experience with the specific technologies: Islandora, Drupal, SOLR, Kubernetes, LAMP stack, and Red

System Administrator 3Job Title - System Administrator 3

Boeing CompanyCompany Name - Boeing Company

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Seal Beach, California, USA

Full-time

This posting is for a contract assignment and is not a full-time employment offer with Boeing. Candidates selected for roles will be employed as contract workers through a Boeing approved 3rd party for the duration of the specified project. Regular and predictable attendance is required In this role you will operate as the Specialized (US) Infrastructure Operations (SUSIO) - IT Site Operations Support Technician and provide system operations support for break/fix, installation, access control,

System Administrator & Technical Lead - TS/SCI ClearanceJob Title - System Administrator & Technical Lead - TS/SCI Clearance

Dexian DISYSCompany Name - Dexian DISYS

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Washington, District of Columbia, USA

Full-time

Dexian has been engaged to identify a Senior System Administrator and Technical Lead with active TS/SCI clearance, to directly support the most sensitive programs of a defense technology organization. This is a Full-Time staff position working onsite in Washington, D.C. The Senior Systems Administrator will be a part of the team building and maintaining the critical classified infrastructure. You will have the opportunity to work with and learn from some of the world's best engineers and cybers

HPC System AdministratorJob Title - HPC System Administrator

Navigant ConsultingCompany Name - Navigant Consulting

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Bethesda, Maryland, USA

Full-time

Job Family: Systems Engineering (Digital) Travel Required: None Clearance Required: Ability to Obtain Public Trust What You Will Do: We are currently searching for Linux-based LoBoS System Administrator to provide day-to-day management of the LoBoS HPC compute nodes, storage systems, and desktops. The position involves working as part of a small team (at least two people) whose primary responsibilities are to keep the cluster running in good order and ensuring the cluster follows security be

DevOps EngineerJob Title - DevOps Engineer

Accenture LLPCompany Name - Accenture LLP

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Washington, District of Columbia, USA

Full-time

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company and part of global Accenture, to do work that matters in a collaborative

UNIX/Wintel System AdministratorJob Title - UNIX/Wintel System Administrator

Celer Soft LLCCompany Name - Celer Soft LLC

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Plano, Texas, USA

Full-time, Part-time, Contract, Third Party

UNIX/Wintel System Administrator || Plano, TX || 10+ Years Main Skills, Technologies, and Methodologies: UNIX, Wintel, System Administration, Python, Perl, Shell Scripting, Operating Systems, Storage Management, Networking, TCP/IP, VLANs, UDP, Backup Procedures, Troubleshooting. About the Role: We are seeking a highly experienced UNIX/Wintel System Administrator to manage and maintain our critical systems. The ideal candidate will possess a strong background in both UNIX and Windows environments

System Administrator (SAP BASIS / ECC /BI / PO /Oracle)Job Title - System Administrator (SAP BASIS / ECC /BI / PO /Oracle)

Sapphirus SystemsCompany Name - Sapphirus Systems

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Mumbai, Maharashtra, India

Full-time

System Administrator (SAP BASIS / ECC /BI / PO /Oracle) Mumbai,MH Job Overview: We are seeking a skilled and dedicated System Basis Administrator with at least 3 years of relevant experience to join our team. This individual will play a key role in the administration, optimization, and troubleshooting of SAP NetWeaver ABAP/Java systems and databases. The ideal candidate should possess strong expertise in database management, SAP system administration, and a deep understanding of the technical as

TechOps Analyst X 3Job Title - TechOps Analyst X 3

Vaco by HighspringCompany Name - Vaco by Highspring

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New Haven, Connecticut, USA

Contract

TechOps AnalystOnsite - CT Contract-to-hire NO C2C<>Location: Onsite in Connecticut.A leading company inCT is seeking a dedicated TechOps Analystfor a hybrid role that combines L3 Support Engineering and IT Infrastructure Engineering within End User Support/Desktop Administration. This position requires onsite presence and involves working the second shift from approximately 4-5 PM to 12-1 AM. <>Key Responsibilities:Provide advanced technical support to end users.Manage Active Directory, DNS, DH

System AdministratorJob Title - System Administrator

Navigant ConsultingCompany Name - Navigant Consulting

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Springfield, Virginia, USA

Full-time

Job Family: Database Administration Travel Required: None Clearance Required: Active Top Secret SCI (TS/SCI) What You Will Do: The System Administrator will support a large IC Agency Security & Infrastructure Office providing technical support, systems administration, application administration, and system security to the Computer Emergency Notification System (CENS) application and database, as well as technical support and facilitating technical support via responsible parties through subm

System Administrator Level IVJob Title - System Administrator Level IV

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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Maryland, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Computer Servers, Linux, Microsoft Windows, Troubleshooting Certifications: None Experience: 9 + years of related experience ship Required: Yes Job Description: System Administrator Level IV Transform technology into opportunity a

System Administrator Level IVJob Title - System Administrator Level IV

General DynamicsCompany Name - General Dynamics

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Annapolis, Maryland, USA

Full-time

System Administrator Level IIIJob Title - System Administrator Level III

General DynamicsCompany Name - General Dynamics

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Wahiawa, Hawaii, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Computer Servers, Information Technology (IT) Systems, Operating Systems (OS) Certifications: ITIL 4 Foundation - ITIL Experience: 9 + years of related experience ship Required: Yes Job Description: System Administrator Level Tran

System Administrator IIIJob Title - System Administrator III

General DynamicsCompany Name - General Dynamics

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Arkansas, USA

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Computer Servers, Enterprise IT, Information Technology (IT) Systems, System Security Certifications: None Experience: 9 + years of related experience ship Required: Yes Job Description: System Administrator Level Transform techn