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Network Administrator
KRIAANET INC.Reston
Essential Job FunctionDesign, implement, and manage network systems to ensure optimal performance and security.Monitor, manage, and optimize LAN/WAN performance; troubleshoot network problems and outa
Network Administrator
My3TechCayceJob: IT - DPH - Network Administrator - AdvancedJob ID: 11479Location: Cayce, SCClient: State of South CarolinaBill rate: $70/hrContract DetailsDuration: 12 months, possible extension.Work Location: F
Network Administrator
LeidosWahiawaDescriptionSenior Network Engineer – Drive Innovation Across a Global Mission Network Leidos is seeking a Senior Network Engineer to join a high‑impact program supporting a mission‑critical enterprise
Network Administrator
ManpowerGroup Global, Inc.San JosePosition Overview We are seeking an experienced Senior Network Engineer to join our infrastructure team in a hands‑on, onsite role. This position involves the administration, installation, configurati
Network Administrator
LeidosIllinoisDescriptionOur customer, the Defense Information Systems Agency (DISA), provides, operates, and assures command and control of the Defense Information System Network (DISN) services to its customers,
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
Merit BrassClevelandPosition Summary The Network Administrator is responsible for the day‑to‑day management, maintenance, and security of the organization’s computer networks. This role ensures optimal network performanc
Network Administrator
Schurz CommunicationsGranite HeightsThe Network Administrator is responsible for supporting, maintaining, troubleshooting, and optimizing network infrastructure across OTAVA’s managed services environment. This role works directly with
Network Administrator
SAICAnnapolisDescription SAIC is seeking a Network Administrator with an understanding of enterprise network architecture, Layer 2/3 switching, routing protocols, and network security standards. You will be respon
Network Administrator
Creighton UniversityOmahaThis role is focused on the administration, maintenance, and operational support of Creighton Universityâs Cisco-based network environment. The Network Administrator is responsible for ensuring the on
Network Administrator
City of Brainerd MNBandonPerforms highly technical and complex network administration throughout the organization under the general direction of the Technology Director. Responsible for managing and maintaining computer netwo
Network Administrator
InterSources IncCayceSpecific duties and responsibilities will include but are not limited to the followingSupport enterprise network and identity initiatives including SD-WAN deployment, PKI lifecycle management, and sec
Network Administrator
Montrose CountyMontroseGeneral Statement of Duties:Performs professional-level administration, maintenance, monitoring and strategic support of the County’s network and cybersecurity infrastructure. Serves as a technical su
Network Administrator
Einstein Bros BagelsDenverThe Financial Systems, Netsuite Administrator is responsible for designing, configuring, and supporting scalable, secure, and reliable financial systems that enable Bagel Brands’ financial, operationa
Network Administrator
Navajo Transitional Energy Company, LLCFarmingtonSummary of Position The Network Administrator II provides independent, mid-level administration, support, and enhancement of the enterprise network infrastructure. This role is responsible for resolvi
Network Administrator
Manpower Group Inc.IrvingOur client, a leading organization in the technology and telecommunications industry, is seeking a Network Administrator to join their team. As a Network Administrator, you will be part of the IT Oper
Network Administrator
U.S. CourtsDoralResponsibilities Network administrators coordinate and oversee the judiciary's information technology networks.Network administrators perform routine network administration. Duties include collaborati
Network Administrator
TradeJobsWorkforceArlingtonNetwork Administrator Job Duties: Assist in network design and implementation Provide network support with a variety of operating systems Install and configure computer network equipment Maintain netw
Network Administrator
Mizuho OSIUnion CityJob Summary The Network Administrator performs a broad array of technical support activities at both the end‑user and network levels. End‑user support responsibilities include solving problems for mem
Network Administrator
JSM ConsultingAlbany84 Months Experience Configuring And Troubleshooting LAN Networking Equipment In a Complex Networking Environment Of At Least 1,000 Remote Endpoints That Includes Switches, Routers/firewalls And VPN D
Network Administrator
Virtual Vocations IncUnited StatesTo support a growing organization, the full-time remote Network Administrator will manage and secure the company's network and server infrastructure, serving as the primary point of contact for critic
Network Administrator
Sentinel Offender ServicesUnited StatesResponsibilitiesSentinel is seeking an experienced Network Administrator to support and maintain critical infrastructure in a highly available environment. This hybrid role partners with cross functio
Network Administrator
LeidosVirginia BeachDescriptionMore About the Role: Leidos currently has an opening on the ‘Service Management, Integration and Transport’ (SMIT) Contract for a Field/Base Network Engineer position. This is an exciting o
Network Administrator
Area TempsBeachwoodAlocal company is seeking a Network Administrator to assist with technology, firewalls, switches, servers, networks, workstations, hardware and software. Work hours are Monday through Friday from 8:30
Network Administrator
University of California , RiversideRiversideJob Title Network AdministratorDescription The Network Administrator is a member of the School of Medicine IT team. They are responsible for managing wired and wireless networks, installing and config
Network Administrator
- Reston, Virginia, United States
- Reston, Virginia, United States
À propos
Design, implement, and manage network systems to ensure optimal performance and security.
Monitor, manage, and optimize LAN/WAN performance; troubleshoot network problems and outages to minimize downtime.
Maintain firewalls, routing and switching configurations, ACLs, network segmentation, QoS, and network access control (NAC).
Confirm DNS/DHCP integrity, maintain IPAM updates, and coordinate certificate lifecycle management.
Patch network devices, maintain standardized configurations, and backup/restore device configurations.
Administer and manage Cisco TACACS Service and Network Access Control, including endpoint posture assessment and remediation.
Document and maintain Standard Operating Procedures for the Network Operations team using the government‑preferred file storage platform.
Conduct daily health check monitoring of network infrastructure and its services.
Provide network transport and network security for systems located on‑site, at regional facilities, and at multiple data centers.
Support remediation of security and other vulnerabilities in accordance with the IT Plan of Action and Milestones (POAM) process.
Collaborate with the Director of IT Operations and Services on network optimization and scheduling upgrades.
Provide technical support and guidance to end‑users and other IT staff.
Active Secret Clearance Required Active Secret clearance required; must complete Department of Commerce PIV and Common Access Card (CAC) requirements per Homeland Security Presidential Directive 12 (HSPD‑12).
Minimum Qualifications
5 or more years of experience in enterprise networking (Cisco, Palo Alto, or Juniper preferred).
Expertise in routing and switching (BGP/OSPF), firewalls, VPN, wireless, NAC, and DNS/DHCP/IPAM.
Experience with network monitoring and observability tools and configuration management.
Demonstrated experience managing LAN/WAN services across multiple sites to confirm continuous availability and optimal performance.
Experience overseeing Microsoft Azure Cloud Services, including cloud resource management and maintenance of security and performance.
Proficiency with network monitoring tools to assess health, performance, and security posture across enterprise infrastructure.
Strong documentation, incident response, and change management discipline.
Desired Qualifications
CCNA or CCNP certification.
CompTIA Network+ certification.
Palo Alto Networks CNSA or PCNSE certification.
Microsoft Azure Fundamentals certification.
Experience supporting mission‑critical network infrastructure in a public safety or federal government environment.
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Compétences linguistiques
- English
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