304 system administrator jobs at 205 companies in Brookside, DE
3w
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System Administrator
Aberdeen Proving Ground, Maryland, United States
$78k-$176k/yr OnsiteFull Time
5+ YOE5+ years Windows and Linux systems administration; Red Hat/Ubuntu; 3+ years network administration; 1+ year virtualization (VMWare/Hyper-V/Kubernetes); desktop support; inventory and patch management; DoD 8140; Top Secret clearance; HS diploma or GED.
Windows Server, Linux, Redhat, Ubuntu, VMWare, Hyper-V, Kubernetes, SCAP, STIGs
3w
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System Administrator
Aberdeen Proving Ground, Maryland, United States
$78k-$176k/yr OnsiteFull Time
5+ YOE5+ years systems administration (Windows/Linux), Windows Server and Linux experience, network and virtual server experience, desktop support, inventory and configuration management, Top Secret clearance required.
Windows Server, Linux, Redhat, Ubuntu, VMWare, Hyper-V, Kubernetes, SCAP, STIGs
1w
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System Administrator
Philadelphia, Pennsylvania, United States
$65k-$102k/yr OnsiteFull Time
6+ YOEU.S. citizen with DoD Secret or ability to obtain, bachelor’s in IT or equivalent (6+ yrs), deep Windows/Linux administration, virtualization (VMware vSphere, Microsoft Hyper-V), networking, AD/LDAP, security tools and practices.
Windows, Linux, VMware vSphere, Microsoft Hyper-V, Active Directory, LDAP, IDS/IPS
3mo
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System Administrator
Aberdeen Proving Ground, Maryland, United States
$110k-$138k/yr OnsiteFull Time
5+ YOEBA/BS and 5+ years applying RMF to DoD IT systems, experience with eMASS, ACAS/Nessus, COMSEC, SCAP; current DoD-required certifications and Top Secret/SCI clearance.
eMASS, ACAS, Nessus, COMSEC, SCAP
2w
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System Administrator - GAINS
Aberdeen, Maryland, United States
$90k-$98k/yr OnsiteFull Time
Techximius: Provides specialized IT and engineering services for defense missions.
3+ YOEAdminister, secure, and optimize enterprise Linux systems; support C4ISR/C5ISR services; perform patching, backups, vulnerability assessments; 3+ years Linux system admin experience and DoW Secret clearance.
CentOS, Kubernetes, Symantec Ghost, MECM, VMware vCenter, SAN
3mo
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System Administrator
Philadelphia, Pennsylvania, United States
OnsiteFull Time
Bachelor's degree in Computer Science or related field; Secret clearance or higher; Security+; Microsoft OS Certification; Server Certification; experience with ACAS and STIGs; NGA software familiarity; on-site in Philadelphia.
ArcGIS, QT Modeler, RemoteView, Socet GXP, ACAS, STIGs
1mo
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IBMi System Administrator
Reading, Pennsylvania, United States
OnsiteFull Time
Penske Truck Leasing: Provides commercial truck leasing, rental, and vehicle maintenance services.
1+ YOEBuild, patch, and maintain IBM i systems; perform operational checks; support deployments; troubleshoot and automate tasks; familiarity with networking, security, storage, and HA/DR; participate in rotating on-call.
IBM i
1mo
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NetSuite System Administrator
Baltimore or Maryland or United States
$120k-$140k/yr OnsiteFull Time
5+ YOENetSuite administration experience (3+ years) and 5+ years IT admin experience; SuiteScript/SuiteFlow/SuiteAnalytics/SuiteTalk, Celigo or Boomi integrations, troubleshooting, reporting, and ERP process knowledge. Bachelor's preferred.
NetSuite, SuiteScript, SuiteFlow, SuiteAnalytics, SuiteTalk, Celigo iPaaS, Boomi, NSPB, NSAR
3w
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Senior Certinia System Administrator
Haddonfield, New Jersey, United States
OnsiteFull Time
3+ YOEBachelor's degree, Salesforce Advanced Administrator cert, 3+ years Salesforce administration, experience with Certinia, Flows, reporting, Data Loader, security models, and audit-ready governance.
Salesforce, Certinia, Data Loader, Sales Cloud, Service Cloud, AppExchange
2mo
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System Administrator/Network Engineer
Philadelphia or Philadelphia or Philadelphia
$58k-$72k/yr HybridFull Time
4+ YOEMid to senior Systems Administrator and Network Engineer with 4–8+ years experience; hybrid role; Windows/VMware/AD; networking devices; backups; scripting.
Windows Server, Windows 11, ThinOS, Active Directory, VMware, Azure, Fortigate, Fortinet, LAN, WAN, WLAN, Veeam, PowerShell, Bash, Python, Scribe, Microsoft Visio, Ansible, Terraform
3w
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Windows System Administrator - JobID-0249
Mount Laurel, New Jersey, United States
$90k-$184k/yr OnsiteFull Time
3+ YOEActive Secret clearance, 3+ years systems administration, Windows/Linux/VMware expertise, Security+ CE (or equivalent IAT/IAM), Bachelor’s or equivalent, scripting and STIG/SCAP/ACAS/Nessus experience.
Windows 11, Server 2022, Server 2025, ESXi, VMware vSphere, vCenter Server, Red Hat, PowerShell, Bash, Python, PowerCLI, Ansible Playbook, PDQ Deploy, ACAS, Nessus, STIG, SCAP
4d
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System Administrator RPA-SOC PA
Horsham, Pennsylvania, United States
$70k-$80k/yr OnsiteFull Time
5+ YOERequires approximately 5 years in network design, testing, development, and integration; LAN/WAN, Cisco, VMware, security, STIG, and IAVA experience; active TS with TS/SCI eligibility; Security+ CE or equivalent.
Microsoft Windows, LAN/WAN, Cisco, VMware, STIG, IAVA
3w
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Senior Associate, ServiceNow - Certified System Administrator
Irvine or Los Angeles or San Francisco or Denver or Washington or Tampa or Atlanta or Chicago or Boston or St Louis or Short Hills or New York City or Philadelphia or Austin or Dallas or Houston or Seattle
$94k-$203k/yr OnsiteFull Time
3+ YOE3+ years managing enterprise systems with ServiceNow focusing on ITSM/ITOM/IRM, ServiceNow CSA required, JavaScript customization skills, agile delivery and team leadership experience.
ServiceNow, JavaScript
1w
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Senior IT System Administrator - JWICS Support Modernization (AL, Huntsville)
Huntsville or Aberdeen
OnsiteFull Time
Advanced JWICS systems administration, VTC/VoIP support, Tier 1 escalation troubleshooting, RMF/STIG implementation, vulnerability remediation, and technical documentation.
Joint Worldwide Intelligence Communications System (JWICS), VTC, VoIP, Security Technical Implementation Guides (STIGs), Risk Management Framework (RMF)
3w
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Lead Coupa Business Analyst & System Administrator
Willow Grove, Pennsylvania, United States
OnsiteFull Time
5+ YOE5+ years procurement systems experience with 3+ years Coupa administration, Oracle Fusion integration experience, bachelor's degree, Coupa certification preferred, strong analytical and leadership skills.
Coupa, Oracle Fusion, cXML, API, OCR
4w
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Laboratory Instrument System Administrator
Lancaster, Pennsylvania, United States
OnsiteFull Time
Bachelor's in physical science (or equivalent experience), strong computer and documentation skills, experience with HPLC techniques, Microsoft Word and Excel proficiency, GMP/GLP and validation experience, strong communication and attention to detail.
Microsoft Word, Microsoft Excel
3w
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Learning Management System Administrator
Pennsauken, New Jersey, United States
$62k-$70k/yr OnsiteFull Time
3+ YOE3+ years LMS experience, bachelor's degree preferred, proficiency with Captivate, Articulate, Microsoft Office and LMS; strong data management, reporting, project management, and customer service skills.
Captivate, Articulate, Microsoft Office, LMS
1d
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Site System Administrator
Philadelphia or United States
OnsiteFull Time
5+ YOERequires 5+ years of experience, a bachelor's degree in IT or a related field, Secret clearance, and preferred CompTIA Security+ and ITIL 4 Foundation certifications.
Active Directory (AD), System Center Configuration Manager, Travel Document Issuance System, Passport Records Imaging System Management, Automated Cash Register System, vSphere Installation Bundles (VIBs), Oracle, SQL, ServiceNow
1mo
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Business Administrator II, History
Newark, Delaware, United States
OnsiteFull Time
5+ YOEBachelor's degree or equivalent plus 5 years related experience; experience with financial reporting, contract and grant administration, HR management, and administrative systems; strong organizational, analytical, and communication skills.
UDSIS, Labor Allocation Module (LAM)
3mo
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Systems Administrator
Aberdeen Proving Ground or Fort Belvoir or Huntsville or Austin or Tobyhanna Army Depot or Letterkenny Army Depot or Lakehurst
OnsiteFull Time
5+ YOE5+ years of systems administration; install, configure, maintain, troubleshoot OS, hardware, and network; perform backups and provide user support.
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