54 network administrator jobs at 45 companies in Radnor, PA
2mo
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Network Administrator
Mount Laurel, New Jersey, United States
$95k-$115k/yr HybridFull Time
3+ YOE3+ years systems or network administration experience; hands-on with Windows Server, Linux, Active Directory, Microsoft 365, networking (TCP/IP, DNS, DHCP, VPN), virtualization; Azure/AWS knowledge and vendor certifications preferred.
Windows Server, Linux, Active Directory, Microsoft 365, Azure, AWS, TCP/IP, DNS, DHCP, VPN
3d
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Network Administrator
Philadelphia or Philadelphia or Lancaster
$80k-$85k/yr HybridFull Time
3+ YOEBachelor's degree in a related field and 3+ years of network administration experience or equivalent; knowledge of switches, cabling, troubleshooting, power systems, communication, collaboration, and customer service.
routers, switches, wireless networking solutions, firewalls, VPN, VLANs, VRFs, IPAM, SIEM, Microsoft Excel, Extreme, Ruckus, Aruba, Fortinet, SPBM, IS-IS, BGP, OSPF, VXLAN/EVPN, IPv4, IPv6, IEEE 802.1ad, IEEE 802.1q, 802.3af, 802.3at, 802.3bt, 802.11, CAT 6/6A, Fiber, UPS, AC, DC
1w
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Network Administrator
Blue Bell, Pennsylvania, United States
$85k-$95k/yr OnsiteFull Time
8+ YOE8+ years experience managing enterprise LAN/WAN, Cisco switching/wireless/firewall technologies, routing (OSPF/BGP), network security, troubleshooting, and change management.
Cisco Catalyst, Cisco WLC, Cisco DNA Center (DNAC), Cisco ISE, Cisco Firepower, ASA
2mo
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Network Administrator - Bensalem, PA
Bensalem, Pennsylvania, United States
$95k-$105k/yr OnsiteFull Time
Foley: Sells, rents, and services Caterpillar heavy machinery and engines.
3+ YOE3+ years network administration experience (Cisco Nexus/Catalyst); strong knowledge of Layer 2/3, TCP/IP, DNS, DHCP, VLANs, SD-WAN, routing/switching; experience with Cisco equipment and SolarWinds; telephony a plus.
Cisco Nexus, Cisco Catalyst, SolarWinds, SD-WAN, Cisco Telephony
3mo
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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
2w
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Network and Security Administrator
Schnecksville, Pennsylvania, United States
$56k-$83k/yr OnsiteFull Time
5+ YOE5+ years enterprise network/cybersecurity experience (or 3+ with 60+ credits), CCNA or CompTIA Security+ (or obtain within 6 months), experience with firewalls, IAM, monitoring, Windows/Linux, and campus networking protocols.
ArubaOS, ArubaCX, Comware, Palo Alto, Okta, Windows, Linux
1w
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Network Engineer
Philadelphia, Pennsylvania, United States
OnsiteFull Time
5+ YOERequires 5–10+ years in network engineering, hybrid infrastructure experience, Windows and Linux administration, cloud networking, and at least one approved networking or cloud certification.
Layer 2, Layer 3, Microsoft Azure, NIST, CMMC, Microsoft Office 365, Microsoft Entra, Active Directory, Fortinet, Extreme Networks, Cisco, Juniper, AWS, Google Cloud, VPC, Docker, Kubernetes, VMware, Hyper-V, SolarWinds, Nagios, CloudWatch, Windows, Linux, BGP, TCP/IP, DNS, DHCP, VLAN, VPN, IPSEC, SSL, PKI, NTFS
2w
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Systems Administrator
Hammonton, New Jersey, United States
OnsiteFull Time
2+ YOEMaintain and support servers, networks, desktops and peripherals; provide end-user support; 2+ years systems/network administration experience required.
Microsoft Windows 7, Microsoft Windows 10, Microsoft Windows Server 2008, Microsoft Windows Server 2012, Microsoft Windows Server 2016, Microsoft Exchange Server, VMware ESX, vSphere, TCP/IP, Microsoft Office
1w
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Systems Administrator
Cranbury, New Jersey, United States
FieldFull Time
Provides advanced desktop, server, and network infrastructure support. Requires strong troubleshooting skills, a valid driver's license, and Network+ or Azure Administrator Associate AZ-104 certification or equivalent experience.
Azure Administrator Associate AZ-104
5d
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IT Systems Administrator II
Bethlehem, Pennsylvania, United States
OnsiteFull Time
5+ YOEBachelor's degree in a relevant technology field and 5+ years of systems, database, or network administration experience. Requires Microsoft systems knowledge, virtualization, backup, networking, analytical, and communication skills.
Microsoft Windows, Microsoft Server, Windows Server, Microsoft SharePoint, SQL Server, IIS, DFS, VMware, Veeam, SAN, Oracle RDMS, Linux, Microsoft Office, Microsoft Office 365, Microsoft Azure, Networking, Switches, Firewalls, IP phone systems, Microsoft Windows Server certification, Microsoft Azure certification
34m
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Systems Administrator
Vineland, New Jersey, United States
RemoteFull Time
5+ YOERequires 5+ years of systems administration experience with Windows Server, Debian Linux, networking, monitoring, automation, scripting, logging, databases, incident response, and security practices.
Microsoft Windows Server, Debian Linux, Prometheus, Grafana, Ansible, GitLab CI/CD, Bash, Python, rsyslog, Fluent Bit, HAProxy, BIND, MariaDB, PostgreSQL, librenms
1mo
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IT Systems Administrator
Conshohocken, Pennsylvania, United States
OnsiteFull Time
1+ YOESupport and maintain network infrastructure and business applications; 1+ years IT support/systems administration experience preferred; Associate's or Bachelor's in IT/CS preferred; CompTIA A+/Security+/Network+ and Microsoft 365, VMware, Cisco experience.
Microsoft Office 365, Microsoft 365, VMware, SD-WAN, Cisco switches, firewalls, Windows, Autodesk
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
1mo
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IT - Systems Administrator
Montreal or Toronto or Baie D'urfe or Philadelphia
HybridFull Time
6+ YOE6+ years systems administration experience with 4+ years operating Microsoft Azure; strong Windows Server and Active Directory skills, networking fundamentals, Microsoft 365 administration, PowerShell scripting, and log-driven troubleshooting.
Windows Server, Active Directory, DNS, DHCP, Microsoft Azure, Entra, Entra Connect, Azure Monitor, Log Analytics, Microsoft 365, Exchange Online, SharePoint, Teams, PowerShell, Cloudflare, SQL
16h
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Cloud and Network Engineer
Princeton, New Jersey, United States
$120k-$150k/yr OnsiteFull Time
5+ YOEFive years of cloud-based server and network administration, AWS Certified Cloud Practitioner, and willingness to work onsite as needed, outside standard hours, weekends, and on-call rotations.
AWS, VPCs, VPNs, WAFs, firewalls, antivirus, antispam
1mo
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IT Systems Administrator
Conshohocken, Pennsylvania, United States
OnsiteFull Time
1+ YOEAssociate's or Bachelor's in CS/IT, 1-3 years IT support/systems administration preferred, CompTIA A+/Security+/Network+ recommended, experience with Microsoft Windows, Microsoft Office/365, VMware, SD-WAN, Cisco, Autodesk/AEC a plus, strong troubleshooting and end-user support skills.
Microsoft Office 365, Microsoft 365, VMware, SD-WAN, Cisco switches, firewalls, Autodesk, Microsoft Windows, AI platforms
4w
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Mainframe System Network Architect
Philadelphia, Pennsylvania, United States
$99k-$116k/yr RemoteFull Time
12+ YOE12+ years managing z/OS mainframe systems and networks, z/OS/JES2/3 administration, Sysplex, SMP/E, IOCP/HCD, JCL, SNA/VTAM/TCP/IP, backup/recovery and capacity planning.
z/OS, JES2, JES3, SMP/E, IOCP, HCD, JCL, SNA, VTAM, TCP/IP, Sysplex, RSU, CFRM
6d
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Regional IT Administrator (New York, NY)
New York City or Philadelphia or Amsterdam or London or São Paulo or Denver
$85k-$102k/yr RemoteFull Time
2+ YOERequires 2+ years in IT support or administration, macOS and Windows troubleshooting, Google Workspace, MDM, device provisioning, endpoint management, networking, cybersecurity, and data compliance knowledge.
macOS, Windows, Google Workspace, Jamf, Intune, MDM, Google Meet, Zoom, Spark Hire
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
2w
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Systems & Application Administrator
Exton, Pennsylvania, United States
OnsiteFull Time
4+ YOE4+ years administering Windows/Linux servers, virtualization, Microsoft 365, scripting (PowerShell/Bash/Python), networking, storage, backup, cybersecurity, and supporting business-critical applications.
Windows Server, Linux, VMware, Microsoft 365, PowerShell, Bash, Python, Active Directory, Azure, AWS
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