Companies across the country are seeking a skilled linux system administrator to support critical infrastructure and keep operations running smoothly. With 500+ open positions available, this remote opportunity offers a chance to work with modern technologies while enjoying flexibility. As businesses increasingly rely on cloud-based systems, demand for linux system administrator jobs in the USA continues to grow steadily.
The ideal candidate brings strong expertise in shell scripting, server maintenance, and network configuration, along with hands-on experience managing Linux-based environments. Familiarity with automation tools, virtualization platforms, and security best practices is highly valued. Employers seeking to hire a linux system administrator often prioritize problem-solving skills, attention to detail, and the ability to troubleshoot complex systems under pressure. Comfort with cloud platforms and containerization technologies further strengthens a candidate's profile in this competitive field.
Remote work has become the standard arrangement for many linux system administrator vacancies, allowing professionals to collaborate with distributed teams while managing servers from anywhere in the USA. Organizations increasingly offer flexible schedules and virtual infrastructure access, making this role accessible regardless of physical location. The hiring outlook remains strong, driven by the ongoing shift toward digital transformation and the need for reliable, secure systems across industries.
If you're ready to advance your career, exploring linux system administrator positions could be your next great move. Global Work AI connects talented professionals with employers looking for dedicated administrators to join their teams. Discover opportunities that match your skills and start building a rewarding remote career today.
Dunhill Solutions
Administer Windows Server 2019/2022 environments, including installation, configuration, upgrades, and security patches. Monitor backup and storage systems, troubleshoot alerts, and ensure recovery readiness.
remote, United States$115k – $132k/yrFull TimeSenior (5+ years)
World Travel, Inc.
Install, configure, patch, and monitor Windows Server and Linux systems. Manage virtualization platforms and administer identity and access management. Design and maintain network infrastructure, including switches, routers, and firewalls.
remote, PA, United StatesFull TimeMiddle (2-4 years)
CPSI
Install, configure, maintain, troubleshoot, and repair server hardware and operating systems. Provide technical support for Windows and Linux systems, assist with virtual machine administration, and respond to customer requests via a ticketing system.
remote, United StatesFull TimeJunior (<2 years)
Regions Bank
Oversee installation, configuration, and maintenance of operating systems and servers. Ensure compliance with security and regulatory standards, manage software licensing, and conduct hardware and software audits. Execute scripting tasks and drive process improvements across multiple environments.
remote, United States$98k – $127k/yrFull TimeSenior (5+ years)
company
Install, configure, troubleshoot, patch, and maintain enterprise software platforms. Monitor system uptime and performance, conduct testing, and optimize application performance. Manage user and system accounts, ensuring compliance with organizational policies.
remote, Albany, NY, United States$60k – $158k/yrFull TimeMiddle (2-4 years)
Excellus BCBS
Install, configure, troubleshoot, patch, and maintain enterprise software platforms. Monitor system uptime and performance, conduct testing, and optimize application performance. Manage user and system accounts, ensuring compliance with organizational policies.
remote, Rochester, NH, United States$60k – $158k/yrFull TimeMiddle (2-4 years)
Unisys
Provide ongoing Systems Administration support for Linux environments, including installation, maintenance, and troubleshooting of hardware and software. Lead the remediation of incident tickets, ensure system compliance, enhance policies and procedures, and coordinate client contacts.
remote, United StatesFull TimeLead / Manager
VivSoft Technologies
Administer and maintain RHEL/Linux servers, VMware vSphere, and Hyper-V virtualization. Plan and roll out OS and software patches using Ansible, WSUS, and SCCM. Apply DISA STIG configurations and NIST 800-53 controls.
remote, United States$60k – $75k/yrFull TimeMiddle (2-4 years)Unisys
Administer and support IBM WebSphere, WebLogic, and other middleware environments. Perform security remediation, vulnerability management, and compliance validation. Develop automation solutions and scripts for middleware tasks, manage SSL/TLS certificates, and support CI/CD processes.
remote, United StatesFull TimeSenior (5+ years)Absolute Business Solutions Corp
Deploy, configure, monitor, troubleshoot, patch, upgrade, and maintain a Kubernetes-based production platform. Administer Linux systems, including installation, configuration, and operational troubleshooting.
remote, MD, United States$90k – $170k/yrFull TimeMiddle (2-4 years)
State of Washington
Provide technical guidance on Linux systems and automation, support teams by automating application and infrastructure processes, monitor system health, and manage permissions within the agency’s platforms.
remote, IA, United States$95k – $127k/yrFull TimeSenior (5+ years)
TekSynap
Install, configure, and maintain operating systems and servers, including web servers. Monitor system performance, manage data integrity, and conduct hardware/software audits. Manage cloud applications using AWS services and provide ongoing system maintenance and support.
remote, United States$70k – $85k/yrFull TimeSenior (5+ years)
Zayo Group
Administer and maintain Linux-based servers and application infrastructure for network automation. Manage critical platforms like Cisco NSO, GitLab, Jenkins, and Docker. Perform system administration tasks, including software installations, upgrades, and performance tuning.
remote, United States$113k – $174k/yrFull TimeSenior (5+ years)
SitusAMC
Implement and administer server and platform infrastructure, ensuring ongoing support and maintenance. Serve as an escalation point for technical issues, provide guidance to junior staff, and maintain build standards and hardening baselines.
remote, United States$90k – $120k/yrFull TimeSenior (5+ years)Valiantys Federal
Support the IT team in maintaining hardware, software, and systems. Assist with monitoring alerts, troubleshooting issues, and providing technical support. Organize IT resources and lend support in cybersecurity, programming, analytics, and data center management.
remote, United StatesPart TimeEntry with Degree
Dayforce
Administer Linux server platforms, including Red Hat Enterprise Linux and Ubuntu, across production and non-production environments. Resolve incidents related to operating systems, performance, and network services.
remote, United StatesFull TimeMiddle (2-4 years)
MRI Technologies
Administer the HPC job scheduler (e.g., Slurm, PBS/Torque, LSF) and high-speed parallel filesystem (e.g., Lustre, GPFS). Help users integrate their software environments using HPC containers, build and support CI/CD workflows on cluster nodes, and manage system configuration and monitoring.
remote, TX, United StatesFull TimeSenior (5+ years)
ASRC Federal
Lead software updates and manage complex Linux environments to ensure optimal system performance and security. Provide functional analysis related to software systems design and implementation.
remote, United StatesFull TimeSenior (5+ years)
Arkansas Blue Cross Blue Shield
Install and maintain Windows Server operating systems and related software. Administer server support activities, including configuration, tuning, monitoring, and securing server software and hardware. Manage IIS Web Server platform, application pools, and SSL certificates.
remote, AR, United States$74k – $96k/yrFull TimeMiddle (2-4 years)
RapidFort, Inc.
Administer and harden Linux systems, manage physical servers and virtual machines, and oversee the operating-system lifecycle. Design and troubleshoot networks, manage AWS resources, and run self-hosted development services.
remote, United States$125k – $165k/yrFull TimeSenior (5+ years)
Veilant
Build, deploy, secure, and maintain infrastructure. Administer Linux systems, troubleshoot network issues, and support VMware and cloud environments. Collaborate with engineers to automate tasks and improve monitoring. Create documentation and communicate progress effectively.
remote, Tysons Corner, VA, United States$135k – $185k/yrFull TimeSenior (5+ years)Unisys
Administer Linux/Unix servers, including reloading, patching, and configuration. Diagnose and resolve complex OS and service issues. Monitor system performance and initiate proactive remediation.
remote, United StatesFull TimeJunior (<2 years)
Bright Vision Technologies
Design, provision, configure, and operate cloud or infrastructure components. Automate provisioning, deployment, configuration, and operational tasks. Implement security, identity, networking, backup, monitoring, and availability controls.
remote, United States$115k – $165k/yrFull TimeSenior (5+ years)
AnewHealth
Maintain, optimize, and secure on-premises and cloud-based infrastructure. Provide advanced administration and tier-3 support for server, storage, virtualization, and identity platforms. Administer Microsoft Hyper-V failover clusters and manage enterprise SAN/NAS storage arrays.
remote, United StatesFull TimeSenior (5+ years)
CCBill
Support day-to-day operations of Linux infrastructure, including system maintenance, patching, server builds, troubleshooting, and user management. Participate in a weekly on-call rotation and assist with scheduled code releases.
remote, United StatesFull TimeJunior (<2 years)
Oddball
Administer enterprise data platforms including Tableau Server and MOVEit. Manage configurations, access controls, and governance across environments. Support operational sustainment through patching, monitoring, and system health validation.
remote, United States$100k/yrFull TimeJunior (<2 years)Unisys
Administer and support Oracle WebLogic Server environments, including configuration and maintenance. Perform security remediation, vulnerability management, and compliance validation. Manage SSL/TLS certificates and integrate with LDAP and Active Directory.
remote, United StatesFull TimeSenior (5+ years)Amatriot Group
Administer and support AWS-hosted services, including AWS Connect, EC2, and S3. Perform system administration tasks within AWS GovCloud, including provisioning and monitoring Linux-based virtual machines.
remote, WY, United States$100k – $110k/yrFull TimeSenior (5+ years)
Hewlett Packard Enterprise
Implement technical solutions for clients based on agreed designs, lead small to medium technical projects, and provide technical support for integration activities.
remote, CA, United States$96k – $194k/yrFull TimeLead / Manager
Endsight
Monitor and analyze infrastructure alerts, identifying root causes and implementing durable resolutions. Manage backups, patches, and infrastructure components to prevent issues.
remote, CA, United States$62k – $81k/yrFull TimeJunior (<2 years)
OSC Global
Support technical infrastructure including hardware, software, and cloud services. Design and implement system monitoring, performance optimization, and backup strategies. Investigate and analyze problems to identify root causes, ensuring timely resolution.
remote, IA, United States$87k – $145k/yrFull TimeSenior (5+ years)
Truelogic
Own and optimize OIDC, SAML, and OAuth configurations within Okta. Manage a global fleet of Apple devices using Jamf. Develop scripts in Python or Bash to automate IT tasks and manage infrastructure projects from conception to completion.
remote, United StatesFull TimeLead / Manager
Nationwide IT Services
Administer and optimize Windows Server and Red Hat Enterprise Linux systems in Microsoft Azure. Monitor application infrastructure for performance, conduct software installations, system configurations, and routine maintenance.
remote, Fairfax, VA, United StatesFull TimeSenior (5+ years)
Bridgeway Benefit Technologies
Serve as the first point of contact for technical issues, managing ticket intake and resolution against SLAs. Diagnose and resolve hardware, software, and network issues, and escalate as necessary.
remote, United StatesFull TimeJunior (<2 years)
Falcon IT and Staffing Solutions
Provide operational maintenance, technical support, upgrades, and modernization for operating systems, server hardware, and cloud infrastructure. Administer AWS cloud infrastructure, support Windows and Linux/Unix systems, and coordinate software installations and upgrades.
remote, United States$110k – $145k/yrFull TimeSenior (5+ years)
DecisionPoint | Cortek
Install, configure, administer, patch, and troubleshoot Apache HTTPD, Tomcat, and NGINX on Linux. Configure reverse proxies, virtual hosts, load balancing, and SSL/TLS. Troubleshoot web and application issues, perform performance tuning, and administer RHEL systems.
remote, United StatesFull TimeSenior (5+ years)
Zantech
Ensure stable operation of computer software systems and network connections. Responsibilities include system/network software installation, configuration, maintenance, and optimization, as well as vulnerability management and security patching.
remote, United StatesFull TimeSenior (5+ years)
Logicalis
Provide operational support for customer infrastructure and cloud environments, managing incidents, requests, problems, changes, and monitoring events. Perform troubleshooting, maintenance, patching, upgrades, and configuration changes across various technologies.
remote, United States$61k – $70k/yrFull TimeJunior (<2 years)
Alight
Support zCloud (Mainframe) environment stability and performance. Assist with z/OS software installations, monitor system utilization, compile reports, and identify trends.
remote, United States$75k – $80k/yrFull TimeJunior (<2 years)
5C Data Centers USA, Inc.
Support, maintain, troubleshoot, and optimize large-scale HPC and AI infrastructure. Administer Linux-based environments, diagnose hardware and software issues, and lead complex incident resolution.
remote, OH, United States$85k – $120k/yrFull TimeSenior (5+ years)10,000,000+ more jobs available!
