922 infrastructure administrator jobs at 641 companies in United States
🚀PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yrOn-SiteFull Time
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
3+ YOE3+ years enterprise infrastructure administration experience; Windows and Linux server administration; virtualization (VMware/Hyper-V), SAN/storage, backups/restores, firewall support, monitoring, and adherence to change/incident management.
Windows Server, Linux, VMware vSphere, Microsoft Hyper-V, SAN, Active Directory, DNS, DHCP, Intune, PowerShell, SQL
Bancroft: Provides care and services for individuals with disabilities.
2+ YOE2-3 years network and server administration; Windows servers; LAN/WAN; IAM; backups; security; patch management; Citrix; RingCentral; UKG time-clock systems; on-prem and cloud infrastructure.
Windows Server, Active Directory, SSO, Citrix, RingCentral, UKG, Patch Management, Network Cabling, Cabling, VPN, Cloud and On-Premises Infrastructure
Data Device Corporation: Manufacturer of high-reliability connectivity and power control electronics.
3+ YOE3+ years IT experience supporting network infrastructure and systems administration. Requires Windows Server, Active Directory, Microsoft 365/Azure experience, networking knowledge, cybersecurity familiarity, and ability to support backup/DR and AI/automation initiatives.
Microsoft Windows Server, Hyper-V, SAN, Active Directory, Group Policy, Microsoft 365, Azure, TCP/IP, DNS, DHCP, VPN
Bancroft: A nonprofit service provider delivering a continuum of services for people with autism and developmental disabilities.
2+ YOEDeploy, maintain, and optimize on‑premises and cloud IT infrastructure including backups, servers, networking, Active Directory, Citrix, RingCentral, UKG, CCTV, patching, and cabling troubleshooting.
Active Directory, Citrix, RingCentral, UKG, Windows Server, Cat6
RadNetNASDAQ: RDNT: Provider of outpatient diagnostic imaging and radiology services.
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.
MastercamNasdaq Stockholm: SAND: Provides computer-aided design and manufacturing software solutions.
3+ YOEBachelor's in CS/MIS or equivalent, 3+ years relevant experience, hands-on networking and infrastructure skills (WAN/LAN, DNS, DHCP, VLANs, SD-WAN), experience with enterprise firewalls/switches, Active Directory/Entra ID, Aruba Central and Azure IaaS a plus.
Aruba Central, Azure IaaS, Active Directory, Entra ID, Microsoft 365, DNS, DHCP, VLANs, SD-WAN
AAONNASDAQ: AAON: Designs and manufactures custom HVAC equipment for commercial applications.
5+ YOE5+ years network and systems administration experience, bachelor’s in IT or related preferred, enterprise networking and virtualization expertise, strong troubleshooting, documentation, and communication skills; industry certs preferred.
VMware, Windows Server, Active Directory, DNS, DHCP, TCP/IP, VLAN, VPN
South Washington County Schools: Operates public schools and education programs in South Washington County.
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.
Krayden: Distributes specialty chemicals and provides technical engineering solutions.
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
Datavault AINasdaq: DVLT: AI-driven data management, valuation, and event technology solutions.
7+ YOE7+ years infrastructure/systems administration experience with Unix/Linux and Solaris, SAN/storage and on‑prem server support, strong troubleshooting, networking fundamentals, and ability to support on‑call/after‑hours production systems.
Accenture Federal ServicesNYSE: ACN: Provides technology and consulting services to U.S. federal agencies.
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)
Coalition for the Homeless: Provides housing, food, and advocacy for homeless individuals.
2+ YOEAssociate's degree required, 2+ years related experience. Administer and secure Microsoft 365, cloud and on-prem infrastructure, networking, endpoint management, AV, backups, PowerShell scripting, and provide tiered technical support.
Microsoft 365, Google Workspace, Microsoft Entra ID, Exchange Online, SharePoint Online, OneDrive, Microsoft Teams, Windows Server, Active Directory, VMware, AWS, DNS, DHCP, Group Policy, Microsoft Intune, Windows Autopilot, ESET Protect Cloud, Veeam, Carbonite, BeyondTrust, PowerShell, Adobe Creative Cloud, Microsoft Teams Rooms, Zoom, Word, Excel, Outlook, PowerPoint, macOS
DXC TechnologyNYSE: DXC: Global provider of IT services and business technology solutions.
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.
HPNYSE: HPQ: Manufacturer of personal computers, printers, and imaging devices.
10+ YOE10+ years experience in DevOps/cloud infrastructure with expertise in CI/CD, GitHub Enterprise Cloud, cloud platforms (AWS/Azure), system hardening, SOX-aligned compliance, and leadership of cross-functional teams.
GitHub Enterprise Cloud, Amazon Web Services, Docker, Kubernetes, Linux, Microsoft Azure, C++, Java, JavaScript, Python, SQL, API