13,722 system administrator jobs at 6,554 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
2mo
Save
Mark Applied
Hide
System Administrator
Overland Park, Kansas, United States
OnsiteFull Time
Enjet Aero
Enjet Aero: Manufactures precision machined and fabricated components for aircraft engines.
Experienced systems administrator skilled in OS, virtualization, security, and IT infrastructure.
Windows, Linux, Active Directory, Virtualization, Networking, Security monitoring
1mo
Save
Mark Applied
Hide
System Administrator
Huntsville, Alabama, United States
OnsiteFull Time
Chenega Corporation
Chenega Corporation: Provides professional government, defense, and facility support services.
3+ YOECurrent LenelS2 and Milestone certifications and Security+ required, 3+ years system administrator/systems engineer experience with security system platforms, strong servers/databases background, enterprise security systems installation and troubleshooting.
LenelS2, Milestone, Genetec, Honeywell, Avigilon, Bosch, Microsoft Word, Microsoft Excel, Microsoft Access, Microsoft PowerPoint, Microsoft Outlook
1mo
Save
Mark Applied
Hide
System Administrator
Remote, Remote, United States
RemoteFull Time
Technatomy
Technatomy: Federal IT systems integrator providing digital transformation and modernization services.
5+ YOE5+ years of system administration experience; Linux administration; WebLogic/JEE deployment; Pentaho DI processing; PKI integrations; documentation; able to obtain Public Trust clearance.
Linux, WebLogic, Pentaho, PKI, Nessus, Shell scripting, Oracle DB, SOA/REST, XML, Git
2mo
Save
Mark Applied
Hide
System Administrator
Arnold Air Force Base, Tennessee, United States
$64k-$100k/yr OnsiteFull Time
Beyond New Horizons
Beyond New Horizons: Provides test operations and sustainment for aerospace testing complexes.
System Administrator with Windows/Linux, AD, DNS/DHCP, storage, scripting, virtualization, cybersecurity, and DoD compliance.
Windows Server, Linux, Active Directory, DNS, DHCP, PowerShell, Bash, Python, OpenShift, Kubernetes, Podman, HyperV, VMware, SCCM, WSUS, Lansweeper, SSH, TCP/IP, UDP, Network Security
2mo
Save
Mark Applied
Hide
System Administrator
Aberdeen Proving Ground, Maryland, United States
$78k-$176k/yr OnsiteFull Time, Part Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
5+ YOE5+ years systems administration (Windows/Linux), 3+ years network administration, 1+ year virtual server management, TS clearance, HS diploma or GED, DoD 8140 cert.
Windows Server, Linux (Red Hat, Ubuntu), VMware, Hyper-V, Kubernetes, SCAP, STIGs, DoD 8140
1w
Save
Mark Applied
Hide
System Administrator
Fort Meade, Maryland, United States
OnsiteFull Time
NexOne
NexOne: Provides IT and engineering services for government defense agencies.
6+ YOE6+ years MILSATCOM experience, Windows system administration, LAN/WAN and SIPR/NIPR administration, IA/RMF knowledge, DoD 8570 IA certification, US citizenship, associate degree or equivalent experience.
Active Directory (AD), Risk Management Framework (RMF), SIPR, NIPR, LAN/WAN, Windows
1mo
Save
Mark Applied
Hide
System Administrator
Hurst, Texas, United States
$100k-$120k/yr HybridFull Time
Work Truck Solutions
Work Truck Solutions: Software and marketplace for the commercial vehicle ecosystem.
3+ YOE3+ years in System Administration or IT Support; Azure cloud and M365 experience; networking and security expertise; Windows/macOS proficiency.
Microsoft Azure, Microsoft 365, PowerShell, Python, Bash, TCP/IP, DNS, DHCP, VPN, Network Security Groups, macOS, Windows
3w
Save
Mark Applied
Hide
System Administrator
Earth City, Missouri, United States
$60k-$85k/yr OnsiteFull Time
Credit Control
Credit Control: Provides debt recovery and accounts receivable management services.
5+ YOE5+ years system administration experience; Windows Server and Linux administration; Active Directory, DNS, DHCP, Group Policy; virtualization (VMware/Hyper-V); scripting (PowerShell, Bash); bachelor’s degree or relevant certifications.
Windows Server, Linux, Active Directory, DNS, DHCP, Group Policy, VMware, Hyper-V, VLANs, TCP/IP, Firewalls, PowerShell, Bash, Appgate SDP, Microsoft 365, Azure AD Sync, ConnectWise Service Manager, SentinelOne, Rapid7, Cisco Umbrella, CyberArk
1mo
Save
Mark Applied
Hide
System Administrator
Manning, Iowa, United States
OnsiteFull Time
Puck Enterprises
Puck Enterprises: Manufactures liquid transfer equipment and slurry handling systems.
3+ YOEBachelor's degree or equivalent experience; 3+ years IT/systems administration experience; experience with Windows Server, Active Directory, Microsoft 365, network infrastructure, backup/recovery, system monitoring, and compliance (CMMC/ISO).
Windows Server, Active Directory, Microsoft 365, VPNs, firewalls, switches, ISO 9001, CMMC 2.0
1mo
Save
Mark Applied
Hide
System Administrator
Herndon, Virginia, United States
OnsiteFull Time
Apogee Integration
Apogee Integration: Provides systems engineering and technical advisory for intelligence agencies.
Active TS/SCI with Full-Scope Polygraph required. Provide Tier 2 systems administration and help-desk support in a 24x7 environment, troubleshoot hardware/software, maintain SOPs and monitor messaging systems.
2w
Save
Mark Applied
Hide
System Administrator
McConnell Afb, Kansas, United States
OnsiteFull Time
CDO Technologies
CDO Technologies: Provides IT systems integration and engineering design services.
3+ YOE3+ years systems administration experience, Secret clearance (final), 8570 IAT II and Security+ CE, M365 Modern Desktop Administrator Associate cert, PowerShell knowledge, DISA STIG compliance, ability to lift 50 lbs.
PowerShell, Office, Microsoft 365 (M365), DHCP, ITIL, DISA STIGs
2mo
Save
Mark Applied
Hide
System Administrator
West Salem, Wisconsin, United States
OnsiteFull Time
First Supply
First Supply: Wholesale distributor of plumbing, HVAC, and building supplies.
3+ YOEAssociate degree in IT or 3+ years systems administration; virtualization, SAN, Windows/Linux, networking, security, backups; on-site in West Salem, WI.
Virtualization, SAN storage, Fibre Channel, iSCSI, Windows Server, Linux, Networking, Backup and recovery, Cloud technologies
2mo
Save
Mark Applied
Hide
System Administrator
Aberdeen Proving Ground, Maryland, United States
$78k-$176k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
5+ YOE5+ years in Windows/Linux system administration; 3+ years in network administration; 1+ year virtualization; 1+ year desktop support; inventory control experience; Top Secret clearance; HS diploma or GED; DoD 8140 certification.
Windows Server, Linux (Redhat, Ubuntu), VMware, Hyper-V, Kubernetes, SCAP, STIGs
1mo
Save
Mark Applied
Hide
System Administrator
United States
RemoteFull Time
Concept Plus: Delivers enterprise IT services for federal government agencies.
Bachelor's degree or equivalent experience in CS/IT, DoD 8140/8570 IAT II (or ability to obtain), Azure Cloud certification, Hyper-V and Docker experience, ICAM/Okta administration, Azure and Microsoft 365 administration, and tiered systems troubleshooting.
Microsoft Azure, Docker, IPv4, IPv6, Cisco, Aruba, Microsoft Hyper-V, Microsoft 365, Okta SSO, STIGs, VNets
3w
Save
Mark Applied
Hide
System Administrator
Fletcher, North Carolina, United States
$70k-$75k/yr OnsiteFull Time
Appalachian Network Services
Appalachian Network Services: Provides managed IT services, cybersecurity, and network support solutions.
5+ YOE5+ years systems administration experience, bachelor\u0002s in CS/IT or related, associate-level vendor certifications (Microsoft, Aruba, Fortinet, Veeam), NC Alarm System License participation, expertise with networks, servers, security, and ConnectWise.
Microsoft Server, Microsoft 365, Microsoft Azure, ConnectWise, Veeam, VMware, Aruba, Fortinet
3mo
Save
Mark Applied
Hide
System Administrator
Dallas, Texas, United States
OnsiteFull Time
Mizzen+Main
Mizzen+Main: Design and retail of performance-fabric menswear and dress shirts.
4+ YOE3–5 years in systems administration or business systems support; Bachelor's degree in CS/IS or related field; experience with ERP platforms (NetSuite preferred); strong integration, API, and SDLC knowledge; Dell Boomi experience a plus.
NetSuite, Dell Boomi, APIs
2w
Save
Mark Applied
Hide
System Administrator
Grand Blanc, Michigan, United States
$56/hr OnsiteFull Time
Dort Financial Credit Union
Dort Financial Credit Union: Provides financial services and products to its member owners.
2+ YOEBachelor's in computer science or 3+ years systems administration experience; minimum 2 years information systems experience in a financial institution; knowledge of Microsoft Windows, Office apps, Access; bondable; flexible schedule and on-call availability.
Microsoft Windows, Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft PowerPoint, Microsoft Access
1mo
Save
Mark Applied
Hide
System Administrator
United States
$65k/yr OnsiteFull Time
Sheldon ISD
Sheldon ISD: Provides primary and secondary public education services.
3+ YOE3+ years in systems administration; experience with Windows Server, Active Directory, Azure, Exchange, cloud platforms; K-12 education environment preferred.
Windows Server, Active Directory, Azure, Exchange Server, Office 365, Google Workspace, VMware, Hyper-V, SIS, SaaS Cloud Platforms, Backup/Recovery, Group Policy, Security, Networking, Email systems, File storage, Scripting (preferred)
2mo
Save
Mark Applied
Hide
System Administrator
Modesto, California, United States
$95k-$120k/yr OnsiteFull Time
Stanislaus Food Products: Produces premium tomato products and olive oils for restaurants.
4+ YOE4+ years in systems or network administration; Windows/Linux/VMware; AD/Azure; Office 365; strong networking and security; ability to lead IT projects.
Windows Server, Linux, VMware, Active Directory, Azure Active Directory, Microsoft 365, Intune, Office 365, SharePoint, Teams, InTune, Jamf, MFA
2mo
Save
Mark Applied
Hide
System Administrator
Arlington, Virginia, United States
$117k-$243k/yr OnsiteFull Time
Accenture Federal Services
Accenture Federal ServicesNYSE: ACN: Provides technology and consulting services to U.S. federal agencies.
8+ YOE8+ years enterprise system administration experience; DoD 8140 compliance; bachelor's degree in IT/CS/IS/Data Science/Software Engineering or related field.
Scripting, Automation, Backup and Recovery, Monitoring Tools, Configuration Management