1,193 system admin jobs at 833 companies in United States

PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
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.
Node.js, Python, Elasticsearch, Redis
2w
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IBCS System Admin
Huntsville, Alabama, United States
OnsiteFull Time
SAIC
SAICNYSE: SAIC: Provides engineering, IT, and mission support services to government.
5+ YOEAdminister and sustain RHEL/CentOS and Windows Server environments, manage virtualized infrastructure, configure tactical networks, troubleshoot hardware/software, and support deployed classified networks; active DoD Secret clearance required.
Red Hat Enterprise Linux (RHEL), CentOS, Windows Server, Active Directory, DNS, DHCP, Group Policy, TCP/IP, OSPF, VMware vSphere, Hyper-V, SIPRNet, WIN-T, JNN, HCLOS
2w
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IBCS System Admin
Huntsville, Alabama, United States
OnsiteFull Time
SAIC
SAICNASDAQ: SAIC: Provides government and defense clients with technology and engineering services.
5+ YOEBachelor's degree +5 years (or 6 years experience in lieu), active DoD Secret clearance, IAT Level II (CompTIA Security+ CE preferred), RHEL/CentOS and Windows Server administration, networking, virtualization, able to lift 50 lbs and deploy OCONUS.
Red Hat Enterprise Linux (RHEL), CentOS, Active Directory, DNS, DHCP, Group Policy, TCP/IP, OSPF, VMware vSphere, Hyper-V, SIPRNet, WIN-T, JNN, HCLOS
1d
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Commercial Ops System Admin
Saint Louis, Missouri, United States
RemoteFull Time
DriveCentric
DriveCentric: AI-powered CRM platform built for automotive dealerships.
1+ YOEPrimary Salesforce admin with 1+ years in GTM/RevOps tools, Salesforce Admin cert preferred, experience with Gong/ZoomInfo/Cirrus Insight, reporting, integrations, and strong communication.
Salesforce, Gong, ZoomInfo, Cirrus Insight, DriveCentrics
2w
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PremierOne Remote System Admin
Ohio or Indiana or Kentucky or Michigan or Cleveland
$80k-$90k/yr RemoteFull Time
Motorola Solutions
Motorola SolutionsNYSE: MSI: Provides mission-critical communications and public safety technology.
3+ YOE3+ years IT or public safety experience; HS diploma required (BS preferred); must pass CJIS fingerprint/background clearance; reside within 5 hours of Cleveland, OH; travel 25–50%.
PremierOne CAD, PremierOne RMS, HP, MSI tools
1w
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Cvent System Admin
United States
$55k-$103k/yr RemoteFull Time
Amex GBT
Amex GBTNYSE: GBTG: Provides travel management services and technology for businesses.
2+ YOEAdvanced Cvent experience,2+ years client-facing technical or project role,excellent communication,MS Office proficiency,API/integration experience preferred.
Cvent, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft Visio, API
1w
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Training System Admin / Operator, ILS2
Australia or United States or Japan or Korea or Philippines or Singapore
FieldFull Time
Yorktown Systems Group
Yorktown Systems Group: Provides professional services and training to government agencies.
7+ YOEAssociate's degree or 2-year technical school and 7 years relevant experience administering systems, networks, user accounts, and supporting training; active Top Secret clearance required.
2d
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Cloud System Admin 1 (Junior)
Scott Air Force Base, Illinois, United States
HybridFull Time
UNCOMN
UNCOMN: A technology services delivering secure cloud and IT solutions to public and private sector clients.
Meet DoD Cyber Workforce Framework 8140 Work Role 641, obtain CompTIA Security+ and cloud certification within 30 days, eligible for Secret clearance, Linux administration experience, strong written/verbal communication.
SAML, OAuth, AWS, Azure GovCloud, Linux, Terraform, CI/CD, Java, Python, Ruby, Bicep, ARM templates
3w
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Junior System Admin
Stennis, Mississippi, United States
OnsiteFull Time
Prescient Edge
Prescient Edge: Provides intelligence, security, and defense support services.
Active Secret clearance required. Perform system administration, MMS lab/network configuration, software/firmware installation, develop system requirements, run tests, and produce technical documentation. Frequent travel and nights/weekend pivoting required.
Microsoft Visio, .dwg applications, Linux, System Security Protocol (SSP), NXLog, Java, JavaScript, Python, SQL, OWL, CSS, C++, C#, Bootstrap, XML, HTML, WMSNAL, Microsoft Word, Microsoft PowerPoint, Microsoft Excel
3d
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System Admin
Nacogdoches, Texas, United States
OnsiteFull Time
Elliott Electric Supply
Elliott Electric Supply: Distributor of electrical and industrial automation supplies.
Experience administering on-premise and cloud server infrastructure, Active Directory, virtualization, SAN and backup technologies; relevant IT certifications welcome.
Windows Server, Windows Server Failover Clustering, Active Directory, DHCP, DNS, Group Policy, Certificate Services, Exchange Server On-Premise, Microsoft SQL Server, Remote Desktop Services, Microsoft RDP, Citrix, Omnissa Horizons, SAN Technologies, iSCSI, Fiber Channel, NVME over fabric, SIEM, SOAR, NGAV, EDR, XDR, Grafana Stack, Elastic Stack, CheckMK, PRTG, vSphere, Hyper-V, Proxmox/KVM, xcp-ng/Xenserver, Nutanix, Docker, Kubernetes, Microsoft 365, Exchange Online, Teams, SharePoint/OneDrive, Defender, Intune, Entra ID, Veeam, Rubrik, Commvault
1w
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Senior System Admin-EL Paso, TX Office Onsite
El Paso, Texas, United States
OnsiteFull Time
Edfinancial Services: Provides student loan servicing and financial aid management solutions.
Administer and support Windows/Linux server infrastructure, Azure and M365 environments, virtualization, monitoring, backups, security patching, disaster recovery, and vendor liaison.
Windows, Linux, Hyper-V, VMware, Microsoft Azure, Azure Active Directory, DHCP, GPO, DNS, M365, Microsoft SharePoint, Microsoft Dynamics, Microsoft Teams, IaaS, SaaS, PaaS, sFTP
1mo
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Tier 3 System Admin Lead
Washington, District of Columbia, United States
OnsiteFull Time
DMI
DMI: Provides end-to-end digital transformation and managed IT services.
Senior Tier 3 systems administrator; on-prem, virtual, and cloud servers; AWS, AD, storage; incident response; 24x7 support; security coordination.
Linux, Windows Server, Active Directory, AWS (EC2, S3, Route 53, VPC, Lambda, CloudWatch), PowerScale, Cohesity, Shell scripting
3w
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Lending System Admin
Littleton, Massachusetts, United States
$109k-$136k/yr HybridFull Time
Workers Credit Union
Workers Credit Union: Providing banking and lending services to improve members' financial wellness.
5+ YOE5+ years mortgage lending or mortgage systems administration experience; High School diploma required (Associate preferred); strong LOS knowledge (TRID, RESPA, HMDA), system configuration, testing, troubleshooting, reporting, compliance and communication skills.
Encompass, MeridianLink, SageWorks, Loan Origination System (LOS)
5d
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Commissioning System/CX Software Admin
Chandler, Arizona, United States
HybridFull Time
Bechtel
Bechtel: Designs and constructs large-scale industrial and infrastructure projects.
2+ YOEBachelor's degree or equivalent experience,2+ years relevant experience,experience with Smart Completions and Procore,Dataverse/SQL/SSRS,Power BI and Microsoft Excel,strong communication and training skills,data management and system administration.
Smart Completions, Procore, Dataverse, SQL, SQL Server Reporting Services (SSRS), Power BI, Microsoft Excel
2mo
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Sr. System Admin/System Engineer - Linux
Annapolis Junction, Maryland, United States
OnsiteFull Time
CDIT
CDIT: Provides IT, software development, and cybersecurity for government agencies.
10+ YOE10+ years Linux system administration in IC environment; CentOS/RHEL; JBoss/Wildfly; VMware; Security+; RH Ansible desired.
Linux, CentOS, RHEL, JBoss/Wildfly, VMware, Ansible, Security+, JSON, Oracle Database, Python, Shell
2mo
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System Admin/Engr II - AMZ13432.7
Seattle, Washington, United States
$135k-$160k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
5+ YOEBachelor's degree plus 5 years in software/engineering; or Master's with 1 year; strong automation, DevOps, IaC, Linux, AWS, programming (Python/JavaScript/Ruby/Bash), and database experience (Redshift/DynamoDB/Aurora).
AWS S3, AWS SQS, AWS SNS, AWS Step Functions, AWS Lambda, Linux, Java, Python, JavaScript, Ruby, SQL, DynamoDB, Redshift, Aurora, Git, XML, SOAP, REST, HTTP
1mo
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Cloud System Admin
Mobile, Alabama, United States
OnsiteFull Time
Bowhead
Bowhead: Federal government contracting and professional services provider.
3+ YOE3-5+ years cloud systems experience, proficiency with Microsoft Azure core services, CI/CD/DevOps knowledge, basic Windows Server administration, ability to lift 25 lbs and perform moderate physical tasks, and ability to obtain Public Trust clearance (US citizenship required).
Microsoft Azure, Windows Server, CI/CD
2w
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MSP System Admin/ Network Admin II
Eden Prairie, Minnesota, United States
$60k-$85k/yr HybridFull Time
Thriveon
Thriveon: Managed IT and cybersecurity services for mid-sized businesses.
3+ YOE3+ years systems/infrastructure experience; expertise with Windows Server, Active Directory, DNS, DHCP, Group Policy, Microsoft 365, Microsoft Azure, Microsoft Intune, and PowerShell; strong documentation and client communication; authorized to work in the US.
Windows Server, Active Directory, DNS, DHCP, Group Policy, Microsoft 365, Microsoft Azure, Microsoft Intune, PowerShell
1w
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Desktop System Admin
Dulles, Virginia, United States
$76k-$144k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
2+ YOEHands-on Windows 11 administration, endpoint management (Intune/SCCM), Active Directory, PowerShell automation, TS/SCI with poly required, ability to lift 50 lbs, minimum 2 years relevant experience.
Windows 11, Active Directory, Microsoft Intune, SCCM, Windows Update for Business, PowerShell
1d
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System Admin I
Sequim, Washington, United States
$44k-$64k/yr OnsiteFull Time
7 Cedars
7 Cedars: Operates a resort with gaming, lodging, and golf facilities.
1+ YOE1-3 years IT experience, Associate degree in Computer Science or similar, knowledge of Microsoft Office, Windows, Linux, VMware, Cisco, LAN/WAN, and ability to provide on-call support.
Microsoft Office, Windows, Linux, VMware, Cisco
2mo
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CRM System Admin and Data Engineer
San Jose, California, United States
$130k-$150k/yr OnsiteFull Time
Monolithic Power Systems
Monolithic Power SystemsNasdaq: MPWR: Provides energy-efficient integrated power semiconductor solutions for electronics.
5+ YOE5+ years with Microsoft Dynamics, Power Platform, Azure, data warehousing; programming in Python, C++, Java, SQL; IT system ownership and end-user support.
Microsoft Dynamics 365, Power Platform, Power Apps, Power Automate, Azure, Python, C++, Java, SQL