Jobbörse
Finde Jobs in deiner Nähe – ob vor Ort, hybrid oder remote.- Ähnliche Jobs zu: Network Administrator III
Network Administrator III
ELLWOOD GroupsNew Castle
Network Administrator III The essential duties and responsibilities include the following at a senior, enterprise-wide engineering level:Provide senior-level engineering, administration, and lifecycle
Network Administrator III
Seminole Hard Rock Support ServicesFloridaOur team members are the key to our company’s success, and their health and well-being, as well as that of their families, is very important to us. We offer a comprehensive benefits package that allow
Network Administrator III
SaalexMadisonSaalex Corporation is seeking multiple Network Administrator III positions in Tidewater, VA and San Diego, CA.Position Type: Contingent on Contract Award.Salary: $75k-$130k (depending on experience)Th
Network Administrator III
PSG Global SolutionsRidgefieldOverview Participate in the Data Center Services DevOps (File Services) team in Ridgefield, CT. The team is responsible for the development and support of our Data Center Infrastructure in close colla
Network Administrator III
IridiumChandlerCompany Overview Iridium is an award-winning and innovative satellite communications company with bragging rights to the only network that offers voice and data connectivity anywhere in the world. For
Network Administrator III
SaalexSan DiegoSaalex Corporation is seeking multiple Network Administrator III in Tidewater, VA and San Diego, CA . Saalex Corp., is an Engineering and Information Technology Services company with a focus on Test R
Network Administrator III (Wide Area Network) -Gunter
Sumaria Systems, Inc.MontgomeryNetwork Administrator III (Wide Area Network) -Gunter Job Title:Network Administrator III (Wide Area Network)Job Description:Information Networks are critical to modern warfare. This position plays a
Infrastructure Systems Network Administrator III
McIlhenny CompanyAvery IslandOverview Location:Avery Island, LAPrepare to spice up your day AND career! We’re looking for an individual who is a critical thinker, detail-oriented and agile. If you’ve got the appetite for a new jo
TS/SCI Network & Security Administrator III
System High CorpBedfordSystem High Corporation in Bedford, MA, is seeking a highly skilled cybersecurity professional with a Top-Secret Clearance to support critical missions. The selected candidate will manage and operate
DoD-Cleared Network Systems Administrator Tier III
SHR Consulting GroupHamptonSHR Consulting Group, based in Hampton, VA, seeks a qualified Network Systems Administrator to provide Tier III operational support in managing server and virtual desktop infrastructure. Candidates sh
Senior Network Administrator III - SME in LAN/WAN & SD-WAN
Hard Rock InternationalFloridaHard Rock International in the Town of Florida, NY, is seeking a Network Administrator III who will provide advanced network engineering design, installation, and support for our Corporate Information
Network Administrator (Network Administration, Analyst)
The MIL CorporationWashingtonClearance Required: Public TrustEducation Required: BA/BSUS Citizenship: Required Summary The MIL Corporation is looking for a Network Administrator (Network Administration, Analyst) will support IP d
Network Administrator II
NovaSource Power ServicesChandlerJob Title Responsible for project execution and resourcing with regards to telecommunications, infrastructure, and network related tasks. This position would work closely with the site team. In this r
Network Administrator
SAICSuffolkJob ID: 2614051Location: Suffolk, VA, USDate Posted: 2026-06-26Category: Information TechnologySubcategory: Network EngineerSchedule: Full-TimeShift: RotatingTravel: Yes - 10% of the timeMinimum Clear
Network Administrator
Innovative Management ConceptsArlingtonThis position will provide daily operational support for network infrastructure, monitoring tools, server systems, and cybersecurity compliance activities. This position requires a strong understandin
Network Administrator
Indian Pueblo Cultural CenterAlbuquerqueJoin Our Team as a Network Administrator Are you a technology professional who thrives on solving complex technical challenges and keeping critical systems running at peak performance? We are seeking
Network Administrator
Tech ArmyColumbiaThe network administrators for these openings will operate under the general guidance of the assigned Network Operations Center Manager, who will coordinate daily/weekly assignments for the deployment
Network Administrator
Spectrum Health & Human ServicesOrchard ParkAgency Profile Spectrum Health & Human Services respectfully partners with adults, children, and families as they recover from behavioral, emotional, mental health, and/or substance-related disorders
Network Administrator
MDAEdgeOrlandoJob Summary We are seeking a skilled and proactive Network Administrator to join our IT Infrastructure Services team. This role requires expertise in desktop support, network and server administration
Network Administrator
LeidosOdentonDescriptionLeidos is seeking an experienced Network Engineer to join our Defense Enclave Services (DES) team, supporting an extensive digital modernization program critical to the Defense Information
Network Administrator
ISPA TechnologyHonoluluPosition Summary We are seeking a Network Administrator to support the network infrastructure for a DoD virtual desktop environment serving approximately 275 users in the Honolulu, HI area.Reporting t
Network Administrator
STOPSOArlingtonThe Network Journeyman / Intermediate Administrator will provide daily operational support for network infrastructure, monitoring tools, server systems, and cybersecurity compliance activities. This p
Network Administrator
OPS TECH ALLIANCE LLCRadfordNetwork Administrator Active security clearance required.Overview Ops Tech Alliance (OTA) is seeking a Network Administrator to support PL ALTESS at Radford Army Ammunition Plant, VA, under Task Area
Network Administrator
Vaco by HighspringDallasOverview Network Administrator | 466700Location: 100% Remote • Position Type: 6M C2H • Hourly / Salary: to $60W2Vaco is currently seeking a Network Administrator for a 6M C2H opportunity that is 100%
Network Administrator
Helia SystemsIrvineCompany Description Helia Systems is a forward-thinking software consulting business dedicated to driving digital transformation for clients. Focused on innovation, integrity, and client-centric solut
Network Administrator III
- New Castle, Pennsylvania, United States
- New Castle, Pennsylvania, United States
Über
Provide senior-level engineering, administration, and lifecycle management across the organization's LAN/WAN, server, virtualization, cloud, and collaboration platforms. Lead the design, implementation, optimization, and security of network infrastructure including switching, routing, VLANs, wireless, firewalls, and remote connectivity solutions. Serve as a primary engineer for Windows Server environments, Active Directory, DNS/DHCP, GPO policies, file/print services, and system hardening. Architect, deploy, and administer virtualization platforms (VMware) and enterprise storage, including performance tuning, resource optimization, and high-availability configurations. Provide advanced support and engineering for Office 365 / Microsoft 365, including Exchange Online, Teams, SharePoint Online, identity integration, security compliance, and administration automation. Manage and operate Azure cloud services, hybrid identity, conditional access, MFA, and cloud-based infrastructure components in collaboration with internal technical teams. Support the design and enforcement of enterprise IT policies, security standards, and operational best practices across all infrastructure domains. Participate in enterprise-wide IT initiatives involving networking, telecommunications, cloud adoption, modernization, cybersecurity, and systems transformation. Provide escalated technical leadership for troubleshooting complex multi-layer issues across network, server, cloud, and application stacks. Collaborate with business unit leaders and end users to solve infrastructure-related business problems and deliver stable, secure solutions. Oversee SIP/VoIP and unified communications system configuration and support in conjunction with external vendors as needed. Participate in disaster recovery planning and execution, including backups, replication strategies, and recovery testing for both on-prem and cloud systems. Provide cross-site support for all EGI business units and serve as a technical escalation resource for Infrastructure Team members. Maintain system integrity, availability, and performance through proactive monitoring, capacity planning, and analytical evaluations. Contribute to IT roadmap planning, recommending upgrades, modernization efforts, and new technologies aligned with organizational goals. Remain available for emergency response and critical after-hours support when required. Perform other duties as assigned while abiding by all Ellwood policies and attendance requirements.
Skills and Abilities
Expert-level knowledge of LAN/WAN engineering, switching, routing, VLANs, and advanced firewall configuration aligned with least privilege principles. Deep understanding of Windows Server, Active Directory, and Directory Services including group policy design and identity lifecycle management. Advanced proficiency with cloud services (Azure, Microsoft 365) including identity, security, compliance, and hybrid infrastructure. Strong capability in virtualization technologies (VMware), SAN storage, replication, and availability architectures. Advanced understanding of backup and disaster recovery methodologies spanning on-prem systems, cloud services, and virtual infrastructures. Strong PowerShell/scripting ability and automation mindset for system deployment, configuration, and monitoring. Excellent analytical and problem-solving skills, capable of leading complex troubleshooting efforts and delivering efficient solutions. Strong organizational, communication, and project management skills, including the ability to lead initiatives across teams. Demonstrated ability to work independently, maintain confidentiality, and operate effectively in rapidly changing environments. Ability to travel regionally as needed.
Education and Experience
Bachelor's Degree in Computer Science, Information Technology, or equivalent combination of experience and education. Minimum seven (7) years experience in enterprise infrastructure administration across multi-site environments, including networking, servers, virtualization, cloud, and security. Minimum five (5) years with VMware, SAN storage, and enterprise-level Microsoft technologies including Office 365 and hybrid/cloud integrations. Experience with firewall platforms, security hardening, backup technologies, identity management, and modern cloud-based services. Experience with Cisco Call Manager or other unified communications systems is a plus.
Equal Opportunity Employer This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.
Sprachkenntnisse
- English
Dieses Stellenangebot stammt von einer Partnerplattform von TieTalent. Klick auf „Jetzt Bewerben”, um deine Bewerbung direkt auf deren Website einzureichen.