1,422 infrastructure administrator jobs at 921 companies in United States
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Infrastructure Administrator
Lake Havasu City, Arizona, United States
$86k/yr HybridFull Time
3+ YOEManage and support network and server infrastructure across sites; administer VMware and Microsoft enterprise technologies; troubleshoot, patch, and execute complex changes; required certifications.
VMware vSphere, Active Directory, Microsoft Exchange, Microsoft Azure, O365, Microsoft Intune, SCCM, Microsoft Teams, Arista, Aruba, Cisco, Palo Alto, Veeam, VMware NSX, Brocade SAN, Anywhere365, Numonix, Calabrio, XM Fax
2w
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Infrastructure Administrator
Glastonbury, Connecticut, United States
$37-$46/hr OnsiteFull Time
2+ YOEAssociate degree plus 5 years or bachelor's degree plus 2 years administering enterprise IT infrastructure, networks, cloud services, or related technologies; driver's license required.
LAN/WAN, VPN, Microsoft Certified, CompTIA, Cisco Certified Network Associate (CCNA), VMware Certified Professional (VCP)
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IT Infrastructure Administrator
New Berlin, Wisconsin, United States
OnsiteFull Time
8+ YOEManage and support hybrid on‑prem and cloud infrastructure including Microsoft 365, Microsoft Azure, Active Directory, networking; 8+ years enterprise experience and 5+ years systems administration; PowerShell and automation experience.
Microsoft 365, Microsoft Azure, Active Directory, PowerShell, VPN, SaaS, PaaS, IaaS
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Infrastructure Administrator
Somerville, Massachusetts, United States
$87k-$108k/yr HybridFull Time
3+ YOE3+ years storage/backup or systems administration experience; Associate's or Bachelor's in CS/IT/systems administration or equivalent; familiarity with SAN/NAS, backup platforms, virtualization, Linux/Windows, networking; on-call availability.
Rubrik, Commvault, Veeam, NetBackup, Dell, Pure, Nimble, Qumulo, NetApp, HPE, VMware, Hyper-V, KVM, Linux, Windows, TCP/IP, DNS, iSCSI, NFS, SMB, Fibre Channel
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Infrastructure Administrator
United States
$79k-$108k/yr RemoteFull Time
2+ YOE2+ years supporting enterprise IT infrastructure; skills in server/storage, networking, scripting/automation, cloud and monitoring; CCNA and high school diploma/GED preferred; available during Arizona business hours.
NFS, iSCSI, Perl, Bash, PHP, Puppet, Chef, Salt, TCP/IP, netflow, DNS, Active Directory, NTFS
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Infrastructure Administrator III
Alpine or United States
OnsiteFull Time
6+ YOERequires a high school diploma or equivalent, age 21+, and 6+ years of systems or network administration experience with Windows Server, SQL Server, Microsoft 365, Azure, identity, networking, virtualization, and infrastructure projects.
Windows Server, SQL Server, Windows File Clustering, Active Directory, Group Policy, DNS, DHCP, TCP/IP, VLAN, Microsoft 365, Microsoft Office 365, Exchange Online, Teams, SharePoint, Microsoft SharePoint, OneDrive, Azure, Microsoft Entra ID, MFA, VPN, VMware, Nutanix, PowerShell, Bash, Python, Ansible, Microsoft Graph PowerShell, Azure PowerShell
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Infrastructure Administrator
Alpharetta or Atlanta
HybridFull Time
3+ YOE3+ years infrastructure experience across networking, servers, virtualization, storage, monitoring; knowledge of firewalls, VPNs, DNS/DHCP, hypervisors, SAN, backup tools, cloud (AWS/Azure/Google Cloud), IAM/SIEM/EDR; on-call and occasional travel required.
AWS, Azure, Google Cloud, IAM, SIEM, EDR, TLS/SSL, Cisco UCS, hypervisors, SAN, QoS
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Infrastructure Administrator
Greenville, South Carolina, United States
HybridFull Time
Bachelor's degree in computer science, information technology, or a related technical field; strong problem-solving, initiative, interpersonal, and systems administration skills required.
Microsoft Office 365, Kace, Windows Active Directory, Group Policy, Azure, Microsoft SharePoint, Exchange, Teams, Flow
2w
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Lead Infrastructure Administrator
El Segundo or Burbank or North Hollywood or Chatsworth or Wisconsin or Nebraska
$126k-$158k/yr HybridFull Time
5+ YOE2+ MgmtRequires 5–7+ years of IT infrastructure experience, 2–3+ years in technical leadership, AA/AS degree or equivalent, California driver's license, and expertise in networking, cloud, cybersecurity, and enterprise infrastructure.
Microsoft 365, Entra, Microsoft Intune, Azure, Google Workspace, Microsoft Entra ID, VMware, Hyper-V, HP Morpheus, HRIS, IAM, MDM, RMM, MDR, RBAC, MFA, SaaS, ITSM, PCI, CCPA, GDPR
4w
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IT Infrastructure Administrator
Madison or Austin
OnsiteFull Time
3+ YOE3+ years IT infrastructure experience, macOS fleet and Jamf Pro management, Ubiquiti UniFi networking, Google Workspace and Atlassian administration, MDM, device provisioning, vendor coordination, and strong documentation skills.
Jamf Pro, Ubiquiti UniFi, Google Workspace, Jira, Confluence, HubSpot, Google Workspace Security Investigation Tool
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Infrastructure Cloud Administrator
Wasilla, Alaska, United States
OnsiteFull Time
Requires 3–7 years of IT, networking, infrastructure, or cloud administration experience, including 3 years focused on cloud platforms, plus AWS, Azure, Cisco, firewall, and automation expertise.
AWS, Microsoft Azure, Cisco, Privileged Access Management (PAM), VLANs, VPN, Terraform, Azure Bicep, AWS CloudFormation, ARM templates, PowerShell, Security Information and Event Management (SIEM), Cisco ASA, Cisco Firepower, Cisco Secure Firewall
1w
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IT Infrastructure Administrator
Maryville, Tennessee, United States
OnsiteFull Time
Preferred bachelor's degree, infrastructure administration experience with VMware, SAN, Veeam, Windows Server, Exchange, Office 365, Active Directory, and cloud/data platforms; strong communication and problem-solving skills required.
VMware, SAN, Veeam, Windows Server, Microsoft Exchange, Microsoft Office 365, Active Directory, Snowflake, Salesforce, Micros, Opera, Microsoft Excel
2w
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Infrastructure Systems Administrator
Fairport, New York, United States
$75k-$90k/yr OnsiteContract
5+ YOERequires 5+ years of IT infrastructure experience, 3+ years of network and systems administration, Windows and cloud platform expertise, on-call support, travel, U.S. citizenship or qualifying permanent residency, and ability to obtain security clearance.
Active Directory, Microsoft 365, Microsoft Entra ID, Azure Active Directory, Exchange Online, Microsoft SharePoint, Microsoft OneDrive, Windows Server, Group Policy, DNS, DHCP
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Infrastructure Administrator
Dallas, Texas, United States
OnsiteFull Time
Requires 7+ years of related experience and a bachelor's degree in computer science, MIS, or a related discipline. Requires virtualization, server, cloud, networking, PowerShell, Active Directory, and ITIL expertise.
Microsoft Azure, Rubrik, BackupExec, Veeam, Microsoft SQL Server, Microsoft PowerShell, Microsoft Visio, Active Directory, DHCP, DNS, DFS, SMTP, TCP/IP, ITIL, Cisco Unified Computing System, Fiber Channel
2mo
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Infrastructure Administrator
Minnesota, United States
$85k-$94k/yr FieldFull Time
3+ YOEHigh school diploma or equivalent, Minnesota Power Limited Technician licensure, 3+ years low-voltage/AV/cabling experience, ability to read schematics, valid driver’s license, and ability to train staff; QSC/EPIC/Crestron/Dante experience preferred.
QSC Q-SYS, Audio Enhancement EPIC, HUDL, Crestron, Dante AVoIP
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Infrastructure Administrator- Westminster, CO
Westminster, Colorado, United States
$80k-$100k/yr HybridFull Time
5+ YOE5–8 years administering enterprise infrastructure; experience with Microsoft technologies, cloud, networking, virtualization, identity, and automation; bachelor's degree or equivalent; strong troubleshooting and communication skills.
Microsoft 365, Intune, Entra ID, Purview, Exchange Online, Microsoft Teams, SharePoint Online, Microsoft Azure, Active Directory, Group Policy, Windows Server, Hypervisor, Microsoft Defender, SentinelOne, PowerShell
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Infrastructure Systems Administrator
Springfield or St. Louis
$139k-$170k/yr OnsiteFull Time
Administer RHEL/Windows servers, manage AWS infrastructure for a self-hosted ServiceNow platform, support ServiceNow AI integrations, and hold an active TS/SCI clearance.
RHEL 9, Windows Server, AWS, EC2, RDS, Application Load Balancer (ALB), Security Groups, AWS Bedrock, ServiceNow, Now Assist, AI Search, Predictive Intelligence, AI Control Tower, Model Context Protocol (MCP)
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Senior Infrastructure Systems Administrator
Houston, Texas, United States
OnsiteFull Time
Bachelor's degree or equivalent experience and 7+ years of enterprise systems administration. Requires advanced Linux and Windows expertise, cloud, automation, containers, CI/CD, infrastructure as code, security, and incident response experience.
Windows Server, Linux, Active Directory, DNS, DHCP, Group Policy, VMware vSphere, ESXi, Hyper-V, Azure, AWS, PowerShell, Python, Bash, WSUS, SCCM, Intune, CIS, NIST 800-171, NIST 800-53, IIS, Failover Clustering, MECM, DSC, Go, C#, Docker, Kubernetes, GitHub Actions, GitLab CI, Azure DevOps, Jenkins, GCP, Terraform, Ansible, RHEL, CentOS, Ubuntu, CMMC, CIS Benchmarks, DISA STIGs, LDAP, Azure AD/Entra ID, Microsoft SharePoint, Splunk, Prometheus/Grafana, SolarWinds, Jira, Confluence, GitHub Copilot, Claude, ChatGPT
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AWS Infrastructure Administrator
Bellevue, Washington, United States
$67k-$124k/yr OnsiteFull Time
4+ YOE4+ years IT infrastructure experience with 3+ years administering AWS; knowledge of EC2,S3,RDS,VPC,IAM,CloudWatch; experience with Terraform/CloudFormation; strong troubleshooting and communication skills.
EC2, S3, RDS, FSx, EBS, IAM, Route 53, CloudWatch, Systems Manager, VPC, NAT Gateways, VPNs, Direct Connect, Terraform, CloudFormation, AWS Organizations, PowerShell, Bash, Python
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AWS Infrastructure Administrator
San Francisco, California, United States
$140k-$150k/yr OnsiteFull Time
10+ YOE10+ years experience designing and managing AWS data infrastructure; proficiency with S3, Glue, EMR, Redshift, Athena, Lambda, Kinesis, RDS, Python and SQL; IaC (Terraform/CloudFormation); Spark, Kafka, Airflow; monitoring and security.
S3, Glue, EMR, Redshift, Athena, Lambda, Kinesis, RDS, Python, SQL, Scala, Terraform, CloudFormation, Apache Spark, Kafka, Apache Airflow, AWS Step Functions, CloudWatch, Datadog, Prometheus, Grafana
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