43 network administrator jobs at 30 companies in Springfield, OH
1mo
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Network Administrator
Dayton, Ohio, United States
OnsiteFull Time
3+ YOEBachelor's in IT/CS (or equivalent experience), Security+ (or obtain within year), 3+ years network administration experience (or 7 years without degree), enterprise routing/switching, firewall and wireless administration, NIST/FedRAMP/CMMC familiarity, valid driver’s license, U.S. person.
FortiGate, FortiSwitch, FortiAP, F5 Big-IP access policy manager, SAML, SSO, SIEM, DHCP, DNS, TCP/IP, VLAN, NIST SP 800-171, FedRAMP, CMMC, FIPS
1mo
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Network Administrator
Columbus, Ohio, United States
OnsiteFull Time
5+ YOEResponsible for network, OS, SAN and telephony administration; requires 5+ years related experience, associate degree preferred, discipline-specific certification(s), and hands-on troubleshooting and project skills.
IPS, VPN, ASA, UCS, AD, Microsoft Windows Server, Terminal Server, Microsoft Exchange, ESXi, SAN, HP, Nimble
9h
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Network Administrator
Dayton, Ohio, United States
OnsiteFull Time
5+ YOEManage, secure, and troubleshoot on-premise networks; install/configure firewalls, routers, switches; support SIEM, apply STIG/SRG/NIST controls; capture designs and documentation.
CommScope, Forcepoint, Dell, Cisco, SIEM, STIG, SRG, NIST, CNSSI, JSIG, BGP, EIGRP, TCP/IP
1w
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Systems Network Administrator
Wright-Patterson AFB, Ohio, United States
OnsiteFull Time
5+ YOEMinimum 5 years systems administration experience, strong Microsoft Windows background, LAN/WAN networking, RMF/DoD security knowledge, CompTIA Security+ (or higher/DoD 8570) certification, bachelor\u0002s degree, ability to obtain TS/SCI clearance.
Microsoft Windows, UNIX, LINUX, SQL Server, Microsoft Teams, Zoom
1w
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Network Administrator (Korean bilingual) - OH
Jeffersonville or Ohio
$75k-$90k/yr OnsiteFull Time
3+ YOE3+ years network administration experience; hands-on Cisco or Juniper experience; WAN/LAN, routing, switching, firewall, TCP/IP, DNS, DHCP, VPN knowledge; strong troubleshooting and communication skills.
Cisco, Juniper
2w
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Network Systems Administrator (Azure)
Irving or Columbus or Alpharetta or United States
$95k-$158k/yr HybridFull Time
4+ YOE4+ years Azure and systems engineering experience, Azure networking, Windows/Linux VM administration, PowerShell scripting, secure file transfer, strong troubleshooting and communication skills.
Azure, VNets, GoAnywhere, SFTP, FTP, PowerShell, Kusto Query Language (KQL), Palo Alto, Windows Server, Linux
1mo
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Network Systems Administrator (Azure)
Irving or Columbus or Alpharetta or United States
$95k-$158k/yr HybridFull Time
4+ YOE4+ years relevant cloud/systems experience, 3+ years in Azure roles, strong PowerShell and networking skills, experience with Windows/Linux VMs, secure file transfer, on-call participation, and ability to travel up to 10%.
Azure, VNets, NSGs, GoAnywhere, SFTP, FTP, PowerShell, KQL (Kusto Query Language), Palo Alto, Windows Server, Linux, TCP/IP
2w
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Network Systems Administrator (76370)
Columbus, Ohio, United States
$82k-$116k/yr HybridFull Time
5+ YOEU.S. citizen eligible for TS/SCI; 5+ years IT/sysadmin experience or bachelor's; strong Windows Server, Active Directory, GPO, ESXi/VMware, network device and firewall skills; RMF/NIST/STIG knowledge; DoDD 8140 IAT Level 3 certification within 6 months.
Windows Server, Linux, Active Directory, GPO, ESXi, VMware, DISA STIG, SCAP Compliance Checker (SCC), STIG Viewer
2w
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Network/System Administrator (Net/Sys Admin) I
Dayton, Ohio, United States
$76k-$102k/yr OnsiteFull Time
1+ YOETS/SCI clearance required, 1+ years experience in network/system administration, Microsoft Windows Server, Exchange, RHEL, CISCO networking and virtualization knowledge; IAT Level I certification within 6 months.
Microsoft Windows Server, Microsoft Exchange Server, RHEL, Red Hat Enterprise Linux, CISCO, MS Hyper-V, VMWare, ESx, Xen, BMC Footprints, WSUS, Lumension, Bitlocker, SQL Server 2012, TomCat, IIS, Win 10, Red Hat 6.5, Microsoft Office Toolkits, SIEMs, Logrhythm, ACAS, Nessus, SCAP, SE Linux, PitBull, AppArmor, Sentris, VOIP, Oracle, MS SQL, Apache
2w
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Network/System Administrator (Net/Sys Admin) I
Dayton, Ohio, United States
$76k-$102k/yr OnsiteFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
1+ YOETop Secret/SCI clearance required, 1+ years related experience, working knowledge of Microsoft Windows Server, CISCO networking, RHEL, virtualization, RMF and PL2 environments; IAT Level I certification within 6 months.
Microsoft Windows Server, Microsoft Exchange Server, RHEL, Red Hat 6.5, MS Hyper-V, VMWare, ESx, Xen, CISCO, Group Policy, BMC Footprints, WSUS, Lumension, Bitlocker, SQL Server 2012, TomCat, IIS, Windows Server 2012r2/2016, Win 10, Microsoft Office Toolkits, SEIMs, Logrhythm, ACAS/Nessus/SCAP, SE Linux, PitBull, AppArmor, Sentris, VOIP, Oracle, MS SQL, Apache
1w
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Network Security Engineer
Columbus, Ohio, United States
OnsiteFull Time
3+ YOE3+ years experience in systems analysis/administration, hands-on experience with Zscaler or SASE/SSE, knowledge of Zero Trust, network segmentation, secure remote access, HIPAA/FISMA/PCI compliance, and strong communication and troubleshooting skills.
Zscaler, SASE, SSE
2mo
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IT System Administrator/
Wright Patterson AFB, Ohio, United States
OnsiteFull Time
5+ YOEBachelor's degree plus 5+ years IT/system administration experience; Windows/Linux server administration, Active Directory, patching, virtualization, networking, STIG implementation, vulnerability remediation, and enterprise user support.
Windows, Linux, Active Directory, STIG
3w
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Senior Unix Administrator
Columbus, Ohio, United States
$120k-$125k/yr OnsiteFull Time
5+ YOE5+ years experience in network operations and UNIX/Linux administration; experience configuring and integrating network monitoring tools, SNMPv3, SSL/CAC, reporting and dashboard development; required IA and vulnerability management knowledge.
UNIX, Linux, Micro Focus Network Operations Management (NOM), Network Node Manager (NNMi), Network Automation (NA), Application Performance Monitoring (APM), BPM, Sitescope, Operations Bridge Manager (OBM), Broadcom DX Netops, Netscout, SNMPv3, SSL, CAC, McAfee, HBSS, TripWire, ArcSight, SAP Business Intelligence Platform, Crystal Reports, Micro Focus Operations Bridge Reporter
2w
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Network and Systems Engineer
Springfield or Columbus or Dayton
$75k-$115k/yr FieldFull Time
5+ YOE5+ years IT engineering/administration and project management experience; expertise in networking, server deployment/troubleshooting, Microsoft cloud environments; strong communication and troubleshooting skills.
Microsoft Cloud, ConnectWise Manage, ConnectWise Automate
4d
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System Administrator - Part-time
Dayton, Ohio, United States
OnsitePart Time
U.S. citizen with hands-on Kubernetes and Azure administration, JFrog Artifactory and license manager experience, networking knowledge, and independent problem-solving ability.
Kubernetes, Azure, Azure Kubernetes Service (AKS), Azure Active Directory, JFrog Artifactory, Cameo Systems Modeler, FlexNet Publisher, Terraform, Azure Resource Manager (ARM), PowerShell, Bash, Python, Jenkins, Azure DevOps
2mo
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Systems Administrator, Senior
Dayton, Ohio, United States
$78k-$176k/yr OnsiteFull Time
7+ YOE7+ years Linux administration; automation with Ansible/Terraform; containers (Docker/Kubernetes/Podman); security hardening (IdM/LDAP, FApolicyd, STIG); TS/SCI clearance; BS in CS/Engineering; RHCE/LFCE; experience with network security and CI/CD.
Ansible, Terraform, Docker, Kubernetes, Podman, SELinux, FApolicyd, STIG, IdM/LDAP, RHCE, LFCE, OpenShift, EKS, RKE, Helm, Kustomize, CSI, CNI, GitLab CI, Jenkins, GitHub Actions, IPTables, NFTables, DNS, HAProxy, Nginx, sysctl
1w
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Network and Exploitation Analyst
Dayton or Wright-Patterson AFB
$99k-$225k/yr OnsiteFull Time
1+ YOE1+ years network exploitation/protocol analysis experience, RHEL administration, containerization, Ansible, scripting (Python/C/C++/Bash), TS/SCI clearance required; bachelor\u0002s in related field preferred.
Wireshark, tcpdump, Red Hat Enterprise Linux (RHEL), Docker, Podman, Ansible, Python, C, C++, Bash, Kali Linux, Metasploit, Scapy
2mo
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Classified Systems Administrator
Woburn or Boston or Arlington or Dayton or Melbourne or Carlsbad
$115k-$160k/yr OnsiteFull Time
3+ YOETS/SCI with CI Polygraph required; U.S. citizenship. 3+ years technical experience or equivalent. Linux (Red Hat/CentOS/Ubuntu) and Windows administration, Active Directory, networking, NAS, firewall, PowerShell automation, DoD security guidance knowledge, and after-hours support.
Red Hat, CentOS, Ubuntu, Windows, NAS Storage, Firewall, Microsoft Active Directory, Group Policy, PowerShell, Enterprise Virtualization Tools, Multi-Factor Authentication, Public Key Infrastructure, Web Server, LDAP, Security Technical Implementation Guidelines (STIGS), Security Content Automation Protocol (SCAP), Host Based Security System (HBSS), Assured Compliance Assessment Solution (ACAS), DoD Ports, Protocols, and Services (PPS)
4d
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Lead Systems Administrator
Columbus, Ohio, United States
$54-$75/hr HybridFull Time
8+ YOECompletion of undergraduate core program or associate degree (or equivalent experience), minimum 8 years combined network/database/server/storage administration experience (or 2 years as Infrastructure Specialist 3); leadership, scripting automation, backup/recovery, performance tuning, data security, and troubleshooting skills.
VDI
2mo
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IT Systems Administrator I
Piqua, Ohio, United States
OnsiteFull Time
5+ YOE5+ years in technical support; IT degree or related field; experience with server OS, virtualization, storage, and networks; AD security; CCNA/Network+ is a plus.
Active Directory, Server OS, Virtualization, Storage, Networking, Firewalls
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