Top Remote Systems Administrator Jobs

The Linux Systems Administrator supports lab environments by maintaining hardware and operating systems, ensuring compliance, troubleshooting issues, and collaborating with teams.

Administer AWS and GCP cloud infrastructure, identity and directory services, Microsoft 365, Google Workspace, endpoint management, and security platforms. Handle escalated incidents, participate in on-call rotation, support SOC 2 compliance and vulnerability remediation, and automate operational processes. Collaborate with security and support teams to maintain reliable, secure production environments.

Provide onsite Linux system and network administration for NAVAIR systems at Patuxent River NAS: install, configure, monitor, troubleshoot, and maintain LAN/WAN, VMware, SAN, and related hardware/software. Implement backups, disaster recovery, and security measures (STIGs/ACAS), support users, and respond to outages. Work requires DoD security compliance and collaboration with program and technical teams.

Provides onsite administration of Linux hardware, operating systems, applications, and networked lab systems in a DoD embedded environment. Responsibilities include installation, configuration, patching, backups, vulnerability scanning, STIG compliance, shell scripting, Ansible automation, troubleshooting, documentation, and collaboration with engineering teams. The role requires Secret clearance, eligibility for Top Secret, three or more years of related experience, and proficiency with Linux administration, scripting, and Ansible.

Administer and optimize Mercury’s Zendesk ecosystem and broader customer support technology stack. Responsibilities include system configuration, integrations, security, compliance controls, reporting, automation, troubleshooting, documentation, sprint delivery, user support, training, and cross-functional collaboration. The role will identify efficiency improvements, evaluate AI and support tools, and partner with engineering, IT, risk, and compliance teams to improve customer and agent experiences.

Administer Salesforce, Nue CPQ, enrichment tools, and GTM integrations supporting quote-to-cash operations. Maintain product catalogs, pricing, approval workflows, data quality, integrations, user access, and request intake. Troubleshoot sync failures, configure declarative Salesforce functionality, and deploy AI-assisted workflows and automations. Partner with Finance, Deal Desk, Sales, and Customer Success while following disciplined testing, deployment, and rollback processes.

Provides on-site Linux systems administration for Department of State offices, managing servers, network equipment, workstations, applications, databases, patches, security controls, backups, incident tickets, configuration changes, monitoring, documentation, upgrades, and risk reporting. Requires coordination of hardware and software operations, technical support, and compliance with Department of State policies.

Provides engineering and operational support for Oracle Exadata and enterprise databases, including standby builds, SSH key management, automation, cloud migration, modernization, operating system configuration, patching, application deployments, database changes, and backup or restoration infrastructure. Supports Oracle databases integrated with consolidated and legacy or modernized applications, using platforms such as Dell EMC Data Domain and Oracle ZDLRA while maintaining security, integrity, and audit compliance.

Provides on-site Windows systems administration for Department of State offices, managing servers, network and endpoint hardware, applications, Active Directory, VMware environments, databases, patches, backups, security controls, incidents, configuration changes, documentation, monitoring, and system upgrades. Coordinates projects, reports operational status, and addresses risks affecting IT services.

Owns the end-to-end migration from Microsoft 365 to Google Workspace, including tenant architecture, user and data mapping, migration pipelines, DNS and mail routing, identity management, security, testing, cutover, and post-migration support. The role also handles automation, documentation, user training, troubleshooting, legacy decommissioning, and compliance archiving.

Manages enterprise systems, networks, servers, applications, and communication links across multiple locations. Responsibilities include installation, configuration, maintenance, upgrades, troubleshooting, performance and capacity analysis, vulnerability management, automation, user training, and technical recommendations. Directs other system administrators and supports Oracle Fusion Middleware and related enterprise applications. The role requires extensive systems administration experience and an IT-I Critical Sensitive or Tier 5 security clearance.

Serves as a technical subject matter expert for enterprise Windows Server, Active Directory, and IIS environments. Administers, patches, monitors, secures, and troubleshoots mission-critical systems; manages Group Policy, DNS, authentication, permissions, networking, and virtualized environments. Applies DISA STIGs and DoD RMF security requirements, performs vulnerability remediation and root-cause analysis, maintains documentation, and supports production systems through on-call rotations.

Oversee and optimize infrastructure supporting AI and machine learning platforms, including servers, cloud environments, compute resources, GPU and CPU allocation, security controls, monitoring, incident response, automation, and scalability. Collaborate with AI engineers, data scientists, and infrastructure teams; troubleshoot issues, perform root cause analysis, maintain documentation, evaluate emerging technologies, and mentor junior administrators.

Manage and optimize infrastructure supporting AI and machine learning systems, including GPU/CPU clusters, cloud environments, LLMs, data pipelines, and model deployments. Responsibilities include system monitoring, security, access management, automation, scripting, CI/CD support, troubleshooting, documentation, and performance optimization. The role collaborates with developers, data scientists, and prompt engineers to maintain reliable, scalable AI platforms.

Supports and improves internal IT systems, resolves escalated support tickets, administers SaaS and endpoint-management tools, manages user access, and strengthens security practices. The role also maintains documentation, supports compliance audits, trains help desk staff, and identifies opportunities to automate provisioning, deprovisioning, and other repetitive workflows. This remote role requires ownership of systems projects and up to 15 travel days annually.

Own and maintain a 10-bay QNAP NAS and Dropbox Business integration for secure footage storage and collaboration. Responsibilities include configuring storage, managing remote access and permissions, establishing file workflows, creating and testing independent backups, troubleshooting systems, and documenting setup and recovery procedures. The role begins with a systems review and approved remediation, followed by ongoing maintenance and support.

Owns administration, governance, optimization, integrations, security, and support for NetSuite and related finance systems. Translates accounting and finance requirements into scalable solutions, improves close and reporting processes, manages consultants and vendors, supports acquisitions and integrations, and ensures SOX compliance, audit readiness, access controls, testing, documentation, and user adoption.

Administer and govern PDM/PLM systems (Autodesk Vault, SolidWorks PDM, PTC Windchill). Ensure engineering data integrity, BOM and item/master alignment, troubleshoot multi-CAD issues, support upgrades, migrations, and governance activities, and collaborate with engineering, IT, manufacturing, and business stakeholders.

Administer and optimize Greenhouse, ModernLoop, and related recruiting systems. Configure workflows, permissions, templates, interview plans, integrations, and automations; maintain ATS data quality and reporting readiness; provide system support; coordinate with vendors and systems engineers; and document processes and training materials. The role also identifies AI-enabled automation opportunities to improve recruiting efficiency and accuracy.

Administer Atlassian Cloud (Jira, JSM, Confluence); design workflows, automations, and governance; develop REST API/webhook integrations; manage Atlassian Access (SSO/SCIM); build advanced JQL dashboards and reports; support cloud migrations, audits, and enterprise system integrations.

Administers and optimizes the Defense Logistics Agency’s Okta environment, including deployment, configuration, integrations, maintenance, upgrades, performance analysis, automation, documentation, training, and technical support. Resolves connectivity issues, recommends system enhancements, supports operational systems, and directs system administrators. Requires advanced knowledge of application networking, load balancing, and fault tolerance, plus Okta certification and five years of professional Okta experience.

Administer enterprise IT systems and SaaS platforms while deploying and governing AI tools, MCP servers, and agent infrastructure. Manage service accounts, credentials, permissions, integrations, onboarding and offboarding, automation, documentation, and technical debt. Serve as an escalation point for complex ITSM issues, collaborate across Security, People Ops, and Engineering, and mentor IT Support staff on processes and troubleshooting.

Administer and support multiple go-to-market and sales technology platforms. Manage user accounts, permissions, roles, access requests, reports, dashboards, workflows, and basic configurations. Provide Tier 1 troubleshooting and documentation, monitor platform health, support implementations and integrations, and identify process improvements. Partner with Sales, Marketing, Customer Success, Revenue Operations, and Enablement teams while exploring AI and automation opportunities.

Owns enterprise virtualization, compute, storage, Windows and Linux systems, identity services, monitoring, backup, and disaster recovery. Diagnoses complex infrastructure problems across hypervisor, operating system, storage, and network layers; develops PowerShell, PowerCLI, and Bash automation; improves resilience and observability; supports database infrastructure; and helps introduce container workloads. The role also includes mentoring junior administrators, maintaining documentation and recovery procedures, and collaborating with network, security, database, and application teams.

Administer and troubleshoot IBM z/OS network systems and connectivity, including VTAM, TCP/IP, TN3270, FTP, Policy Agent, and SMTP. Manage TSO, ISPF, JCL, VSAM, catalogs, and JES2 operations. Develop automation scripts and monitoring or reporting tools, support MQ, DB2, CICS, file transmission, printing, and email infrastructure, and collaborate with enterprise network and security teams.