107 Results for Network Administrator Jobs in Usa

Add your latest resume to match with open positions.

Property Administrator

Los Angeles, CA
onsite
Temporary / Contract
19 - 22 USD / Hourly
We are looking for a welcoming and organized Property Administrator to support daily front desk and workplace operations. This Contract position is ideal for someone who enjoys creating a positive on-site experience for visitors, tenants, and internal teams while keeping administrative tasks running smoothly. The role blends reception coverage, coordination, and general office support in a well-organized property environment. Responsibilities: • Welcome guests, tenants, and vendors at the front desk and provide courteous assistance with inquiries, directions, and check-in procedures. • Manage incoming calls, messages, and general correspondence, ensuring requests are directed promptly to the appropriate contacts. • Coordinate day-to-day workplace and reception activities to maintain an orderly, responsive, and service-focused office environment. • Support property administration by preparing documents, updating records, and maintaining organized files for routine operations. • Schedule meetings, assist with visitor logistics, and help oversee shared spaces so they remain presentable and ready for use. • Track office and reception supply needs, place requests when inventory runs low, and help maintain smooth day-to-day operations. • Partner with building staff, service providers, and internal teams to help resolve routine facility or tenant service issues in a timely manner. • Assist with special projects and operational updates as needed, including administrative tasks tied to workplace process changes when applicable.
2026-11-04T00:00:00Z

OT Systems Administrator

Appleton, WI
onsite
Permanent / Full Time
80000 - 110000 USD / Yearly
Robert Half is partnering with a manufacturing company in the Appleton/Neenah area to help them hire an Operational Technology (OT) Systems Administrator. This role will support and help modernize the infrastructure that runs its production environment. You'll focus on the servers, networking, and supporting technologies behind critical manufacturing systems rather than end-user support. The company is in the early stages of a significant OT modernization effort that includes network segmentation, infrastructure upgrades, and security improvements. You'll work alongside internal teams and external partners to support these initiatives while helping maintain a highly available production environment. Responsibilities<ul><li>Support and maintain OT servers, infrastructure, and network environments</li><li>Assist with infrastructure modernization projects involving networking, Active Directory, and security improvements</li><li>Coordinate with external vendors and implementation partners on larger projects and upgrades</li><li>Troubleshoot infrastructure issues and help drive resolution efforts</li><li>Support backup, patching, monitoring, and system administration activities</li><li>Maintain technical documentation, diagrams, and operational procedures</li><li>Build relationships with engineering, operations, maintenance, and external technology partners</li><li>Learn and support critical manufacturing applications and OT platforms</li></ul>
2026-11-04T00:00:00Z

Sr. Network Engineer

Hackensack, NJ
onsite
Temporary / Contract
70 - 85 USD / Hourly
Our client, a large enterprise organization with a complex and highly available technology environment, is seeking a Senior Network Security Engineer with deep expertise in firewall engineering and enterprise networking. This individual will be responsible for designing, implementing, securing, and supporting critical network infrastructure while serving as a subject matter expert for next-generation firewall technologies. Key Responsibilities<ul><li>Design, implement, and maintain enterprise network security solutions with a focus on Palo Alto Networks and Fortinet firewalls. </li><li>Develop and manage firewall policies, security rules, NAT configurations, VPNs, and access controls. </li><li>Analyze firewall logs, network traffic, and security events to identify risks and troubleshoot connectivity issues. </li><li>Lead firewall upgrades, migrations, and lifecycle management initiatives. </li><li>Provide advanced troubleshooting for network and security issues involving routing, switching, wireless, VPN, and WAN/LAN environments. </li><li>Support enterprise network infrastructure including routers, switches, wireless systems, and security platforms. </li><li>Partner with security, infrastructure, and application teams to deliver secure and reliable services. </li><li>Participate in incident response efforts, root cause analysis, and remediation activities. </li><li>Maintain technical documentation, standards, and operational procedures. </li><li>Contribute to infrastructure projects from planning through implementation and post-deployment support. </li></ul>
2026-11-04T00:00:00Z

Sr. Network Engineer

Cincinnati, OH
onsite
Temporary / Contract
65 - 75 USD / Hourly
We are looking for an accomplished Sr. Network Engineer to lead the design, deployment, and ongoing optimization of resilient enterprise networking solutions across on-premises and cloud environments. This Long-term Contract opportunity is based in Cincinnati, Ohio, and is ideal for a detail-oriented individual who brings deep technical judgment, strong troubleshooting ability, and a strategic approach to network architecture. The role will partner closely with infrastructure, security, cloud, application, and operations teams to deliver secure, scalable connectivity that supports evolving business needs. Responsibilities: • Design and refine enterprise network architectures that support high availability, strong performance, and secure connectivity across data center, campus, and cloud environments. • Implement and maintain routing, switching, and firewall solutions using core Cisco networking technologies and Palo Alto security platforms. • Manage and optimize dynamic routing configurations, including BGP, to ensure reliable traffic flow and effective network scalability. • Collaborate with cross-functional technical teams to translate business and application requirements into practical network designs and implementation plans. • Troubleshoot complex network incidents, identify root causes, and drive timely resolution for performance, stability, and security issues. • Develop standards, diagrams, and technical documentation to support operational consistency, future planning, and knowledge sharing. • Evaluate existing network infrastructure and recommend improvements that strengthen resilience, simplify management, and align with long-term technology goals. • Support network changes, upgrades, and modernization efforts while minimizing disruption to business operations.
2026-11-09T00:00:00Z

Senior Database Administrator

Fort Washington, PA
onsite
Temporary / Contract
45 - 49 USD / Hourly
We are looking for an experienced Senior Database Administrator to support a complex Microsoft SQL Server environment. This long-term contract position is focused on maintaining dependable, secure, and high-performing database platforms across development, testing, and production environments. The role partners closely with application, infrastructure, and security teams to strengthen availability, improve performance, and uphold data protection standards. This opportunity is ideal for someone who brings deep technical expertise in database operations, recovery planning, automation, and operational support. Responsibilities: • Oversee the day-to-day administration of Microsoft SQL Server databases to maintain stability, uptime, and consistent performance across multiple environments. • Direct backup, restore, high-availability, and disaster recovery activities to ensure business continuity and readiness for operational interruptions. • Investigate and resolve performance bottlenecks, blocking events, deadlocks, failed scheduled jobs, and storage or capacity concerns. • Partner with development teams to refine database queries, improve indexing strategies, and analyze execution plans for stronger application performance. • Manage database security by maintaining user access, role assignments, permissions, auditing controls, and privileged account practices. • Contribute to onboarding efforts related to database account access and privileged credential management, including coordination with security access tools. • Implement and support data masking approaches that protect sensitive information and help meet regulatory and internal compliance expectations. • Create and maintain automation scripts for recurring administrative tasks, monitoring, deployments, and operational support processes. • Assist with patching, upgrades, migrations, and environment refresh efforts while minimizing operational disruption. • Produce and maintain technical documentation, maintenance procedures, and recovery runbooks to support consistent and repeatable database operations.
2026-10-16T00:00:00Z

Systems Administrator - PERM FTE ONSITE!

Des Moines, IA
onsite
Permanent / Full Time
90000 - 105000 USD / Yearly
Position: Systems Administrator - Direct Hire Permanent w/ Immediate BenefitsLocation: Des Moines, IA – ONSITE IN OFFICE**IMMEDIATE INTERVIEW**Salary: up to $105,000 base annual salary with benefitsSystems Server Administration: Windows and MAC support, Active Directory, Cloud, Applications, & Software Support. *** For immediate and confidential consideration on this Systems Administrator position, please send a message to CARRIE DANGER on LinkedIn or send an email to me with your resume. My email can be found on my LinkedIn page. *** Are you a technology expert versed in setting up and maintaining server hardware and software, services, Networking: Routers, Switches, firewalls – Cisco or Fortinet, reviewing system compatibility, and supporting enterprise infrastructure? Our client would interview you immediately! Systems Administration, you will maintain servers, configure monitoring systems and provide technical support. Security experience is highly Preferred! You'll also get to collaborate with a dynamic team that values your expertise. Strong communication skills to the business! Ability to work in a fast-paced work environment.What Technical Skills You Will Need: · Server management, system documentation, and staying up-to-date with technology· Managing servers in a Hybrid environment.· Windows AND MAC support experience· Active Directory support· MSP experience is a PLUS! But this company is NOT an MSP - Managed Service Provider.· Maintaining virtual environments and LAN/WAN connectivity· Application Support & connectivity to the network with different applications.· Utilize virtualization tools such as VMware and Hyper-V· Cloud experience – Azure, AWS, or GCP for system operations.· Implement Veeam or similar technologies for efficient backup and recovery procedures· Ensure network security through the management of protocols, firewalls, and adherence to best security practices· Networking Routers & Switches, & Firewalls. security appliances· Utilize scripting languages like Python, Bash, or PowerShell for automation purposes· Networking is a Plus. Manage and transition from Fortinet to Cisco technologies as part of system operations· Monitor customer accounts and take necessary action** For immediate and confidential consideration on this Systems Administrator, please send a message to CARRIE DANGER on LinkedIn or send an email to me with your resume. My email can be found on my LinkedIn page. Also, you may contact me by office: 515-259-6087 or mobile: 515-991-0863. Or one click apply on our Robert Half website. No third party inquiries please. Our client cannot provide sponsorship and cannot hire C2C, no H1B. ONLY EAD, Green Card, or US Citizen
2026-10-16T00:00:00Z

NetSuite Configuration SME

San Antonio, TX
onsite
Permanent / Full Time
160000 - 175000 USD / Yearly
We are looking for a NetSuite Configuration SME to lead process discovery, solution design, and system configuration for manufacturing, inventory, and finance operations in San Antonio, Texas. This role partners with cross-functional stakeholders to shape scalable ERP solutions, improve process consistency, and support reliable deployment outcomes. The ideal candidate will bring strong functional NetSuite expertise, a practical understanding of manufacturing and costing workflows, and the ability to translate complex business needs into effective system designs. Responsibilities: • Lead workshops with finance, manufacturing, supply chain, quality, sales, and operations teams to analyze existing workflows, identify improvement opportunities, and define project objectives. • Design future-state NetSuite solutions that prioritize standard platform capabilities, sustainable configuration choices, and clear alignment with business and reporting needs. • Configure core NetSuite functionality across manufacturing, inventory, and financial areas, including roles, forms, fields, workflows, searches, dashboards, and reporting components. • Partner with technical teams to produce functional specifications, data structures, and integration requirements for connected enterprise platforms and downstream systems. • Support testing efforts across unit, integration, regression, and user acceptance phases, ensuring accurate validation of routings, inventory activity, standard costs, and financial results. • Coordinate data preparation and migration activities for items, bills of materials, routings, inventory, and cost-related records, including reconciliation and business approval before release. • Manage deployment readiness, cutover planning, go-live support, hypercare, and transition activities to help deliver stable production outcomes. • Create user training materials, deliver role-specific instruction, and work with site and headquarters stakeholders to strengthen adoption and first-line support. • Establish and maintain governance practices for NetSuite changes, including intake, prioritization, release planning, change control, documentation, and decision tracking. • Ensure system configurations and documentation meet applicable compliance, auditability, access control, and segregation-of-duties expectations.
2026-10-15T00:00:00Z

107 results for Network Administrator in Usa