System Administrator Jobs

Banking Sector | System Administrator (Linux)

Devoteam • Lisboa, Lisboa, Portugal

Archived Hybrid Linux System Administration Security Audits Vulnerability Assessments System Performance Technical Support Documentation Automation Scripting Virtualization

At Devoteam, we believe that technology with strong human values can actively drive change for the better. Discover how Tech for People unlocks the fu...

March 9, 2026

Banking Sector | System Administrator (Linux) | French

Devoteam • Lisboa, Lisboa, Portugal

Archived Hybrid Linux Automation Scripting Virtualization Containerization Configuration Management Version Control Ansible Web Application Servers

Chez Devoteam, nous croyons à une technologie avec des valeurs humaines fortes qui peuvent activement conduire le changement pour le mieux. Découvrez ...

March 9, 2026

Systems Administrator - SE Linux / MLS (TS/SCI Clearance Required)

Northpointtechnology • King of Prussia, Pennsylvania, United States (Deer Creek - Littleton, DEPII - Herndon, King of Prussia, Springfield)

Archived Linux Administration SELinux MLS Policy Development Label Request Security Contexts Least-Privilege Access FreeIPA Integration Network Interface Configuration Kernel Updates Knowledge repository management Ansible Automation

***This job requires active TS/SCI clearance with a CI Polygraph. Please apply only if you have an active TS/SCI clearance with a CI Polygraph. *** N...

March 9, 2026

Systems Administrator - SE Linux / MLS (TS/SCI Clearance Required)

Northpointtechnology • Herndon, Virginia, United States (Deer Creek - Littleton, DEPII - Herndon, King of Prussia, Springfield)

Archived Linux Systems Administration SELinux MLS Security Automation Scripting Troubleshooting Patching Identity Management High Performance Computing

***This job requires active TS/SCI clearance with a CI Polygraph. Please apply only if you have an active TS/SCI clearance with a CI Polygraph. *** N...

March 9, 2026

Systems Administrator - SE Linux / MLS (TS/SCI Clearance Required)

Northpointtechnology • Springfield, Virginia, United States (Deer Creek - Littleton, DEPII - Herndon, King of Prussia, Springfield)

Archived Linux SELinux MLS Administration Policy Preparation Label Request Security Contexts Least-Privilege Access FreeIPA Integration Network Interface Configuration Troubleshooting Kernel Updates

***This job requires active TS/SCI clearance with a CI Polygraph. Please apply only if you have an active TS/SCI clearance with a CI Polygraph. *** N...

March 9, 2026

Systems Administrator - SE Linux / MLS (TS/SCI Clearance Required)

Northpointtechnology • Littleton, Colorado, United States (Deer Creek - Littleton, DEPII - Herndon, King of Prussia, Springfield)

Archived Linux Systems Administration SELinux MLS Policy Development Label Request Least-Privilege Access Linux Troubleshooting Kernel Debugging Knowledge repository management Security Contexts FreeIPA Integration Network Interface Configuration

***This job requires active TS/SCI clearance with a CI Polygraph. Please apply only if you have an active TS/SCI clearance with a CI Polygraph. *** N...

March 9, 2026

Systems Administrator - HPC Linux (TS/SCI Clearance Required)

Northpointtechnology • Herndon, Virginia, United States (Deer Creek - Littleton, DEPII - Herndon, King of Prussia, Springfield)

Archived Linux Administration HPC Systems Troubleshooting Kernel Debugging Automation Patch Management Identity Management Problem Solving Secure Environment Design

***This job requires active TS/SCI clearance with a CI Polygraph. Please apply only if you have an active TS/SCI clearance with a CI Polygraph. *** N...

March 9, 2026

Systems Administrator - HPC Linux (TS/SCI Clearance Required)

Northpointtechnology • Springfield, Virginia, United States (Deer Creek - Littleton, DEPII - Herndon, King of Prussia, Springfield)

Archived Linux Administration HPC Systems Kernel Updates System Hardening Patch Management Operating System Configuration Identity Management Problem Solving

***This job requires active TS/SCI clearance with a CI Polygraph. Please apply only if you have an active TS/SCI clearance with a CI Polygraph. *** N...

March 9, 2026

Systems Administrator - HPC Linux (TS/SCI Clearance Required)

Northpointtechnology • King of Prussia, Pennsylvania, United States (Deer Creek - Littleton, DEPII - Herndon, King of Prussia, Springfield)

Archived Linux Administration Kernel Updates System Patching Automation Identity Management Problem Solving High Performance Computing HPC Systems Linux Infrastructure

***This job requires active TS/SCI clearance with a CI Polygraph. Please apply only if you have an active TS/SCI clearance with a CI Polygraph. *** N...

March 9, 2026

Systems Administrator - HPC Linux (TS/SCI Clearance Required)

Northpointtechnology • Littleton, Colorado, United States (Deer Creek - Littleton, DEPII - Herndon, King of Prussia, Springfield)

Archived Linux Systems Administration HPC Kernel Debugging Automation Identity Management Patch Management Scripting Troubleshooting

***This job requires active TS/SCI clearance with a CI Polygraph. Please apply only if you have an active TS/SCI clearance with a CI Polygraph. *** N...

March 9, 2026

Cloud Systems Administrator, CX

Nice • USA - Richardson, TX

Archived Cloud Products Monitoring IT Ticket Management System Maintenance Kernel Updates Infrastructure Support Reporting Routine Maintenance Data Center Services User Account Management Connection Management

At NiCE, we don’t limit our challenges. We challenge our limits. Always. We’re ambitious. We’re game changers. And we play to win. We set the highest ...

March 9, 2026

Systems Administrator - LEVEL 03 - FULLY CLEARED with POLYGRAPH REQUIRED

Cti Md • Fort Meade, MD

Archived Linux Windows UNIX RHEL Solaris Ubuntu CentOS Debian Security+ Tier 1 Support Kali Fedora

Linux, Windows, UNIX, RHEL, Kali, Solaris, Ubuntu, CentOS, Debian, Fedora, Red Hat, Security+ Due to federal contract requirements, United States cit...

March 9, 2026

IT System Administrator – Fokus M365 & Workplace (m/w/d)

Axenta Ag • Baden-Dättwil

Archived Strukturierte Arbeitsweise Fundierte IT-Ausbildung Infrastruktur-Profi

Kurzbeschrieb Werde Teil unserer Mission: Digitale Produkte entwickeln, die nicht nur reibungslos laufen, sondern unsere Nutzer:Innen wirklich begeis...

March 9, 2026

Business Systems Administrator (NetSuite)

Activate Talent • Mexico

Archived Remote NetSuite ERP Integration Configuration Administer Data Accuracy Reporting Analytical Skills Collaboration Workflow Optimization

Position: Business Systems Administrator (NetSuite) Location: Remote (Global) Employment Type: Full-Time | M-F Type of contract: Independent contra...

March 7, 2026

Cleared Systems Administrator

Systemstechnologyresearch • Woburn,MA (Woburn)

Archived Remote Linux Administration Networking Firewall Directory Services MS Active Directory Group Policy Performance Monitoring PowerShell Scripting Problem Resolution Standard Operating Procedures Windows OS Administration NAS Storage

STR is hiring a Systems Administrator with an Active Secret or Top Secret clearance. Help power the infrastructure behind cutting-edge defense researc...

March 7, 2026

Backup Systems Administrator

Inetum2 • Lisbon, Lisbon, Portugal

Archived Hybrid Storage Environment Management Enterprise Systems Management Commvault Veeam NetBackup Data Protection Incident Management Configuration Solutions Data Integrity Technical Collaboration

Inetum is a European leader in digital services. Inetum’s team of 28,000 consultants and specialists strive every day to make a digital impact for bus...

March 6, 2026

Senior Staff Systems Administrator

Crusoe • San Francisco, California, USA

Archived Vendor Collaboration Enterprise Infrastructure Cloud Services Vendor Roadmap Influence Storage Environment Management Proof of Concept Design Data Throughput Optimization RFP Authoring

Crusoe is on a mission to accelerate the abundance of energy and intelligence. As the only vertically integrated AI infrastructure company built from ...

March 6, 2026

Senior Systems Administrator

Maravailifesciences • San Diego, CA (Wateridge - San Diego, CA)

Archived Hybrid Systems Administration Cloud Platforms Azure AWS Windows Servers Active Directory Microsoft Intune VMware Backup Solutions Security Policies

Who we are: Maravai LifeSciences translates extraordinary science into everyday miracles, helping biotech, biopharma, and life sciences companies eve...

March 6, 2026

Systems Administrator

Msgentertainmentholdingsllc • New York City, NY (New York City)

Archived Hybrid Systems Administration Identity Management Active Directory PowerShell Automation ServiceNow Cloud Infrastructure SOX Compliance Incident Response Software QA Automation

Madison Square Garden Entertainment Corp. (MSG Entertainment) is a leader in live entertainment, delivering unforgettable experiences while forging de...

March 6, 2026

IT System Administrator

Celigo • Hyderabad, India (India)

Archived Remote IT Systems Administration Cloud Platforms Automation IT Support Security Scripting API Development Troubleshooting Cross-Functional Collaboration Documentation

At Celigo, we believe integration should empower — not exhaust — innovation. As a modern Integration and Automation Platform (iPaaS), we’re on a missi...

March 6, 2026

System Administrator

Nextgenfed • Aberdeen, Maryland

Archived System Administration Network Infrastructure Security Patching Vulnerability Scanning System Monitoring Performance Tuning Disaster Recovery Planning Security Clearance

NextGen has a role opening and is seeking a highly skilled, proactive, and dedicated System Administrator to join our team in directly supporting miss...

March 6, 2026

Systems Administrators - LEVEL 03 - FULLY CLEARED with POLYGRAPH REQUIRED

Cti Md • Fort Meade, MD

Archived Infrastructure Container Security Configuration Management Reporting Tools ELK Tripwire VMware Virtual Machine Security Security Boundary Enforcement

Due to federal contract requirements, United States citizenship and an active TS/SCI security clearance and polygraph are required for the position. ...

March 6, 2026

Systems Administrators - LEVEL 02 - FULLY CLEARED with POLYGRAPH REQUIRED

Cti Md • Fort Meade, MD

Archived Infrastructure ELK Tripwire VMware UNIX Windows RedHat SELinux

Due to federal contract requirements, United States citizenship and an active TS/SCI security clearance and polygraph are required for the position. ...

March 6, 2026

Senior System Administrator

Weekday AI • Bengaluru, Karnataka, India

Archived System Administration Asset Monitoring AppDynamics SolarWinds Splunk ServiceNow Power BI Incident Management Proactive Monitoring NNMi

This role is for one of the Weekday's clients Salary range: Rs 2500000 - Rs 3500000 (ie INR 25-35 LPA) Min Experience: 8 years Location: Bengaluru ...

March 6, 2026

Senior Systems Administrator - WFH #34923

Manila Recruitment • Metro Manila, Philippines

Archived Remote Systems Administration Windows macOS Microsoft 365 MDMs AIOps DevOps Terraform Automation OneLogin

Company Profile: Our client is a US based company and a leading provider of evidence-based sales training, marketing messaging, and customer conversa...

March 6, 2026

Systems Administrator, Salesforce

Panopto • Remote - US

Archived Remote Salesforce CPQ Systems Administration Cloud Databases Database Management Technical Problem Solving User Experience Collaboration

Company Overview: At Panopto, we are the most customer-centric learning technology company in the world. As the leader in visual and audio-based lear...

March 5, 2026

LINUX System Administrator L1

BlueOptima • Zapopan, , Mexico

Archived Systems Administration Linux Windows Onboarding Customer Adoption Automation Scripting Cloud Storage Data Management

BlueOptima’s vision is to become the global reference for the optimisation of the performance of Software Engineers across all industries. We provide ...

March 5, 2026

Windows System Administrator (Night Shift)

KIHOMAC • Colorado Springs, Colorado, United States

Archived Windows Server Active Directory DNS Group Policy LDAP Virtualization Server Configuration Troubleshooting Ticketing Systems Technical Analysis Multi Factor Authentication

Expertise and Functions: • Build, configure, deploy, administer, maintain and troubleshoot virtual and physical servers/systems • Ensure system chang...

March 5, 2026

IT Systems Administrator

Standardnuclearinc • Oak Ridge, TN (Oak Ridge, Tennessee)

Archived Cloud Teams Security Go

Location: Oak Ridge, TN Schedule: Full-Time Standard Nuclear is fueling America’s nuclear renaissance at industrial scale. Our mission is to deliver...

March 5, 2026

IT Systems Administrator- India

Junipersquare • India

Archived Cloud Services Identity Management Communications Infrastructure Security Incident Response Cyber Attacks Prevention Cloud Infrastructure Scripting Languages IT Systems Administrator

About Juniper Square Our mission is to unlock the full potential of private markets. Privately owned assets like commercial real estate, private equi...

March 5, 2026