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248 results for Network Administrator in Hybrid
- Miami, FL
- onsite
- Temporary / Contract
- - USD / Hourly
- <p><strong>Network Administrator</strong></p><p>We are seeking a knowledgeable <strong>Network Administrator</strong> to support and maintain our network infrastructure across multiple locations. This role is ideal for someone who enjoys working with routers, switches, firewalls, and wireless technologies while ensuring reliable connectivity for all users. The ideal candidate will have strong problem-solving skills, attention to detail, and a solid understanding of networking fundamentals.</p><p><strong>Responsibilities</strong></p><ul><li>Configure, monitor, and troubleshoot switches, routers, firewalls, and wireless access points</li><li>Support LAN/WAN environments including VLANs, VPNs, DHCP, DNS, and routing/switching</li><li>Monitor network performance, bandwidth usage, and system alerts</li><li>Assist with network upgrades, equipment refreshes, and site deployments</li><li>Maintain accurate network documentation including diagrams, IP schemas, and configurations</li><li>Troubleshoot network connectivity issues across wired and wireless environments</li><li>Manage firewall policies, VPN tunnels, ACLs, and network segmentation</li><li>Collaborate with security teams to implement network hardening measures</li><li>Support VoIP systems, WAN circuits, and remote connectivity</li><li>Escalate complex issues and coordinate with vendors when necessary</li></ul><p><br></p>
- 2026-11-04T13:38:43Z
- Albuquerque, NM
- onsite
- Temporary to Hire
- - USD / Hourly
- <p>Robert Half is seeking a Network Administrator for a New Mexico based organization.</p><p>The Network Administrator is responsible for planning/designing, implementing, and supporting new and existing network, server, storage infrastructure. </p><p>This role is also responsible for ensuring all network security controls (i.e., firewalls, web application firewalls [WAF], proxies, network segmentation, NAC, ACLs, etc.) are implemented and managed per corporate information security standards. Additionally, responsibilities include assessing enterprise assets and critical assets for secure configurations and maintaining and enforcing regulations and standards </p><p><br></p><p>Responsible for the design, planning, operation, maintenance, and support of the network infrastructure. This includes primary accountability for network technologies such as route/switch, on-premise and Cloud LAN/WAN, IPAM, Wi-Fi, ISP management, site-to-site VPNs, proxies (forward and reverse), perimeter firewall management, DNS, Azure cloud environments, automation, NAC/user access, hyperconverged infrastructure, and overall network security. Partners with the Telecommunication vendors on establishing/upgrading existing circuits/communication links. Responsible for business continuity and disaster recovery plans.</p><p><br></p><p>Responsible for SIP, DHCP, DNS, TCP/IP routing and routing protocols such as OSPF and BGP, binary mathematics, NAT, PAT, IPsec and SSL VPN technologies, GRE tunneling, route redistribution, traffic shaping, port-level filtering, SD-WAN, MPLS and other communications related technologies. Responsible for the installation, configuration, and maintenance of all WAN and LAN connectivity which includes core and campus switches, routers, firewalls, wireless access points, WAN scalers and load balancer technologies. Responsible for the design, installation, configuration, and maintenance of DNP over IP and serial SCADA communications between the primary and backup control centers.</p><p><br></p><p>Other duties as needed</p>
- 2026-11-03T20:28:37Z
- Nashville, TN
- remote
- Temporary / Contract
- 35.00 - 40.00 USD / Hourly
- <p>Robert Half is seeking a Contract Network Administrator to join our client's IT team. As a Contract Network Administrator, you will be responsible for the design, implementation, and maintenance of the organization's network infrastructure. This role offers an exciting opportunity to work with a respected organization and contribute to the management of a robust and efficient network environment.</p><p><br></p><p><strong>Key Responsibilities:</strong></p><ol><li><strong>Network Design and Configuration:</strong> Design, deploy, and maintain network infrastructure, including routers, switches, firewalls, and wireless technologies, to ensure optimal performance and security.</li><li><strong>Network Monitoring and Optimization:</strong> Monitor network performance, troubleshoot issues, and implement optimizations to maximize network efficiency and reliability.</li><li><strong>Security Management:</strong> Implement and manage network security measures, including firewalls, intrusion detection systems, and VPNs, to protect against cybersecurity threats.</li><li><strong>Network Maintenance:</strong> Perform routine maintenance tasks, such as software updates, firmware upgrades, and hardware replacements, to ensure network stability.</li><li><strong>Troubleshooting and Support:</strong> Provide technical support and resolve network-related issues reported by users or identified through monitoring tools in a timely manner.</li><li><strong>Documentation:</strong> Maintain accurate documentation of network configurations, procedures, and changes for future reference and compliance purposes.</li><li><strong>Vendor Coordination:</strong> Collaborate with vendors and service providers to procure network equipment, manage service contracts, and troubleshoot complex network issues.</li><li><strong>Capacity Planning:</strong> Assess network capacity, anticipate growth requirements, and make recommendations for upgrades or changes to meet organizational needs.</li></ol><p><br></p>
- 2026-11-03T15:48:40Z
- Austin, TX
- onsite
- Temporary / Contract
- 24.00 - 26.00 USD / Hourly
- <p>We are looking for a<strong> Network Administrator </strong>to support and maintain enterprise network operations for a <strong>part-time contract position that is onsite in Austin, Texas.</strong> This role focuses on keeping network infrastructure secure, reliable, and efficient while working with core Cisco environments and directory services. The ideal candidate brings hands-on experience with firewall administration, routing, and local area network support, along with the ability to resolve technical issues in a fast-paced setting.</p><p><br></p><p><strong>Responsibilities:</strong></p><p>• Oversee day-to-day performance and availability of network systems to ensure dependable connectivity across the organization.</p><p>• Configure, manage, and troubleshoot Cisco routers and related networking equipment to support stable operations.</p><p>• Administer firewall technologies by applying security policies, reviewing access controls, and responding to network threats.</p><p>• Maintain and support LAN environments, including monitoring traffic, identifying bottlenecks, and improving overall performance.</p><p>• Assist with Active Directory-related network access and authentication needs in coordination with internal IT teams.</p><p>• Investigate connectivity issues, perform root cause analysis, and implement timely resolutions to minimize downtime.</p><p>• Document network configurations, support procedures, and infrastructure changes to maintain accurate technical records.</p>
- 2026-10-27T15:33:44Z
- Los Angeles, CA
- onsite
- Permanent / Full Time
- 70000.00 - 75000.00 USD / Yearly
- <p>We are looking for a Network Administrator to support and improve a complex technology environment in Los Angeles, California. This position focuses on maintaining secure, reliable network operations while partnering with technical teams to resolve issues and optimize performance. The ideal candidate brings hands-on experience with Cisco infrastructure, firewall platforms, Microsoft technologies, and system administration across mixed environments.</p><p><br></p><p>Responsibilities:</p><p>• Manage daily network operations, including monitoring, troubleshooting, and maintaining connectivity across routers, access points, and related infrastructure.</p><p>• Configure and support Cisco-based networking equipment to ensure stable performance, appropriate segmentation, and dependable access for users and systems.</p><p>• Administer firewall solutions by applying security policies, reviewing traffic behavior, and addressing risks that may affect availability or data protection.</p><p>• Support Microsoft and Active Directory environments by maintaining core services, user access, and system integrations tied to network functionality.</p><p>• Maintain backup technologies and recovery processes to help protect critical systems and support business continuity objectives.</p><p>• Assist with hardware deployment, upgrades, and configuration management activities to keep infrastructure current, documented, and operating efficiently.</p><p>• Provide technical support for Linux-connected systems and specialized EO/IR platforms as they relate to network access, performance, and interoperability.</p><p>• Contribute to network design improvements by evaluating existing configurations and recommending practical enhancements for scalability, resilience, and security.We are seeking a motivated and resourceful Technical Support Engineer to join a growing engineering team supporting enterprise networking, cloud, storage, and media technology environments. This position is ideal for someone who enjoys troubleshooting complex technical issues, learning new technologies, and working collaboratively in a fast-paced environment.</p><p>The successful candidate will be a strong team player with excellent problem-solving skills, a methodical troubleshooting approach, and a desire to expand their technical expertise across multiple disciplines.</p><p>Key Responsibilities</p><ul><li>Provide technical support for enterprise networking and infrastructure environments</li><li>Troubleshoot network connectivity issues using a structured and logical methodology</li><li>Configure and support enterprise-grade networking equipment, including switches, routers, and firewalls</li><li>Monitor, diagnose, and resolve system and network incidents</li><li>Manage support tickets and escalate issues when appropriate</li><li>Participate in an on-call support rotation for critical infrastructure incidents</li><li>Assist with cloud, virtualization, storage, and containerized environments</li><li>Support file transfer and video streaming technologies</li><li>Collaborate with engineering teams on infrastructure improvements and operational initiatives</li><li>Contribute to automation and scripting efforts to improve efficiency</li></ul><p>For immediate consideration, direct message Reid Gormly on LinkedIn and APPLY NOW!</p>
- 2026-11-12T18:53:44Z
- Bloomington, MN
- onsite
- Temporary / Contract
- 45.00 - 60.00 USD / Hourly
- <p>We’re looking for a hands-on IT Infrastructure Support Administrator to provide day-to-day infrastructure and end-user support for a mid-sized manufacturing environment. This is a great opportunity for an IT professional who enjoys being a technical generalist and can jump between Azure, Microsoft 365, networking, laptops, and onsite user support. This is a temporary role,, so this person will step in and help keep the environment running smoothly while providing responsive support to employees and manufacturing-floor users. Local Minnesota candidates are preferred, and the ability to occasionally work onsite in Bloomington, MN is required.</p><p><br></p><p>Responsibilities:</p><p>Provide day-to-day IT infrastructure and end-user support</p><p>Support and administer the organization’s Azure cloud environment</p><p>Assist with Microsoft 365 administration and troubleshooting</p><p>Deploy, configure, troubleshoot, and support laptops and desktops</p><p>Troubleshoot network connectivity and infrastructure issues</p><p>Support and maintain Cisco and Juniper switches</p><p>Provide occasional onsite support for users and systems on the manufacturing floor</p><p>Troubleshoot hardware, software, connectivity, and infrastructure issues</p><p>Work independently to identify and resolve technical issues while escalating when needed</p>
- 2026-11-11T14:58:17Z
- Morrisville, VT
- onsite
- Permanent / Full Time
- 60000.00 - 85000.00 USD / Yearly
- <p>We're seeking a hands-on <strong>Systems & Network Administrator</strong> to support and maintain an organization's IT infrastructure. This role will be responsible for managing servers, networks, security, cloud services, and end-user support while helping drive technology improvements across the business.</p><p><br></p><p><strong>Key Responsibilities:</strong></p><ul><li>Administer and support Windows servers, Active Directory, Microsoft 365, networking, and virtualization environments.</li><li>Monitor system performance, troubleshoot infrastructure issues, and ensure security best practices are followed.</li><li>Manage backups, disaster recovery processes, system upgrades, and hardware/software deployments.</li><li>Provide technical support to users and collaborate with stakeholders on IT projects and initiatives.</li></ul><p><br></p><p>This is an excellent opportunity to join a stable organization where you'll have a broad impact on technology strategy and day-to-day operations while working in Vermont's beautiful Lamoille County region.</p>
- 2026-11-09T17:33:44Z
- Tamarac, FL
- onsite
- Temporary / Contract
- - USD / Hourly
- We are looking for a Network Administrator to support a local government organization in Tamarac, Florida through a Contract position. This role is focused on strengthening secure access across the environment, with an emphasis on multi-factor authentication initiatives and dependable network operations. The ideal candidate will combine hands-on technical expertise with strong coordination skills to help deliver secure, stable, and user-focused infrastructure services.<br><br>Responsibilities:<br>• Lead the implementation of multi-factor authentication across designated systems and user groups to improve access security.<br>• Configure, maintain, and support network infrastructure to promote reliable connectivity and consistent performance.<br>• Partner with internal teams to plan, test, and deploy secure access solutions with minimal disruption to daily operations.<br>• Troubleshoot authentication, connectivity, and network-related issues and resolve them in a timely manner.<br>• Monitor network environments and security controls to identify risks, performance concerns, and opportunities for improvement.<br>• Document configurations, procedures, and technical changes to support ongoing administration and knowledge sharing.<br>• Provide technical guidance to users and stakeholders regarding access methods, authentication tools, and network best practices.<br>• Assist with rollout activities related to Duo implementation, including setup, validation, and post-deployment support.
- 2026-11-06T21:04:15Z
- East Lansing, MI
- onsite
- Temporary / Contract
- 38.00 - 44.00 USD / Hourly
- We are looking for a Network Administrator to provide hands-on support for a complex enterprise environment in East Lansing, Michigan. This Long-term Contract position will focus on maintaining network stability, addressing security-related operational needs, and supporting critical infrastructure initiatives during a period of reduced internal staffing. The ideal candidate brings strong experience across switching, firewall administration, troubleshooting, and network segmentation, and can work effectively with minimal oversight in a fast-paced setting.<br><br>Responsibilities:<br>• Maintain and troubleshoot core network components, including firewalls, switches, VLANs, and subnet configurations, to ensure reliable day-to-day operations.<br>• Implement and manage network changes such as reassigning VLANs, updating subnet structures, and applying configuration adjustments from centralized management tools.<br>• Monitor network and security activity, respond to operational issues, and coordinate firewall-related actions to support a secure and stable environment.<br>• Provide coverage and technical support for the network infrastructure while key internal team members are unavailable, helping sustain uninterrupted service.<br>• Contribute to a major initiative that separates the environment into distinct science and business network segments.<br>• Assist with infrastructure deployment and transition activities required to establish and support the two-network architecture.<br>• Support migration efforts involving firewall platforms, including work related to moving from Juniper-based solutions to Palo Alto technologies.<br>• Execute configuration rollouts and infrastructure updates across the environment with attention to performance, security, and operational continuity.
- 2026-11-12T13:54:03Z
- Manchester, NH
- onsite
- Temporary to Hire
- - USD / Hourly
- We are looking for an experienced Network Administrator to support and enhance client infrastructure in Manchester, New Hampshire. This contract position with the potential to become permanent is ideal for a hands-on, detail-oriented individual who excels in network security, systems administration, and client-facing technical collaboration. The role focuses on maintaining reliable connectivity, securing business environments, and delivering practical infrastructure improvements across multi-site organizations.<br><br>Responsibilities:<br>• Oversee the administration, tuning, and ongoing support of firewall environments using leading platforms such as Fortinet, SonicWall, Cisco Meraki, Palo Alto, and WatchGuard.<br>• Build, maintain, and optimize network infrastructure, including switching, VLAN segmentation, routing, and wireless connectivity for client environments.<br>• Configure secure site-to-site and remote access VPN solutions to ensure dependable connectivity for distributed users and locations.<br>• Track network health and security posture, respond to performance concerns, and address risks before they affect business operations.<br>• Conduct firewall policy assessments, manage rule sets, and participate in security reviews to strengthen protection and compliance.<br>• Contribute to infrastructure planning for new deployments, expansions, and technology refresh initiatives across client sites.<br>• Diagnose and resolve advanced network and connectivity problems spanning multiple offices and mixed environments.<br>• Administer Windows Server platforms and core services such as Active Directory, Group Policy, file services, and print services.<br>• Support Microsoft 365 and Azure AD environments, including collaboration, device management, and cloud-based user administration.<br>• Partner with clients and internal sales stakeholders during discovery discussions, assessments, solution planning, and technical presentations.
- 2026-10-27T17:48:43Z
- Dallas, TX
- onsite
- Permanent / Full Time
- 90000.00 - 100000.00 USD / Yearly
- <p>A growing organization is seeking a hands-on IT Manager to serve as the primary technology resource for a Dallas-based office and multiple field locations. This role is ideal for an experienced systems administrator, network administrator, or IT generalist who enjoys a mix of infrastructure support, networking, end-user technology, and project-based work.</p><p>This is a highly visible position supporting both office and field operations while partnering closely with a larger corporate IT organization.</p><p><br></p><p>Responsibilities:</p><ul><li>Deploy, configure, and support Windows, macOS, and mobile devices</li><li>Configure and troubleshoot routers, switches, wireless networks, VPN connectivity, DNS, DHCP, and TCP/IP networking</li><li>Support Microsoft 365 and Active Directory administration</li><li>Set up and maintain technology infrastructure at remote field locations and project sites</li><li>Troubleshoot laptops, printers, plotters, VoIP systems, and mobile devices</li><li>Manage IT inventory, asset tracking, procurement, receiving, deployment, and refresh activities</li><li>Support onboarding, access changes, terminations, and equipment recovery</li><li>Coordinate with vendors, service providers, and internal IT teams</li><li>Lead local technology projects including office relocations, hardware refreshes, and site deployments</li><li>Maintain security compliance standards including MFA, endpoint protection, encryption, and patching</li><li>Document systems, assets, procedures, and network diagrams</li></ul>
- 2026-10-23T18:53:44Z
- Richmond, VA
- remote
- Temporary to Hire
- 30.00 - 40.00 USD / Hourly
- <p><strong><u>Job Description</u></strong></p><p><br></p><p><strong>Job Purpose: </strong></p><p>Provides configuration and support for Windows, other server operating systems, and storage in highly virtualized on-premise data centers as well as in the cloud. Ensures code patches are up to date in order to deliver stable and secure operations. Supports project delivery in areas of strong knowledge and places high priority on learning more. May participate in on-call rotations related to critical services in multiple countries.</p><p> </p><p><strong>Responsibilities:</strong></p><ul><li>Provides operational support for server and storage components and services with assistance from more senior engineers in critical and/or complex situations. Examples include servers, storage systems, email solutions, and intranet solutions. (35%)</li><li>Performs routine server and storage hardware and software configuration for projects, and limited programming to meet client and project requirements. (35%)</li><li>Investigate Security Alerts and triage for case closure as they are escalated. (15%)</li><li>Creates and maintains technical documentation, asset inventories and configuration information. (7.5%)</li><li>Seeks and leverages opportunities to expand knowledge and skill base (7.5%)</li></ul><p><strong>Working Conditions:</strong></p><ul><li>Consistent non-standard work or overtime as business requires.</li><li>On-call availability required as necessary.</li><li>Professional, office environment.</li><li>Some travel required.</li></ul><p><br></p><p><br></p>
- 2026-11-04T21:58:48Z
- Jacksonville, FL
- onsite
- Temporary / Contract
- - USD / Hourly
- <p>We are seeking a <strong>Network Engineer</strong> to join a growing IT infrastructure team responsible for designing, implementing, maintaining, and optimizing enterprise network environments. This individual will play a key role in ensuring the stability, performance, and security of the organization's network infrastructure across multiple locations.</p><p>This is an excellent opportunity for a hands-on engineer who enjoys troubleshooting complex issues, supporting critical business operations, and driving network modernization initiatives.</p><p>Responsibilities</p><ul><li>Design, implement, and support enterprise LAN, WAN, WLAN, and SD-WAN environments</li><li>Configure and maintain network infrastructure including routers, switches, firewalls, and wireless technologies</li><li>Monitor network performance, availability, and capacity to ensure optimal operation</li><li>Troubleshoot and resolve network connectivity, routing, switching, and performance issues</li><li>Implement and maintain network security controls, VPNs, and access management solutions</li><li>Support cloud networking initiatives within Azure and/or AWS environments</li><li>Partner with systems, security, and application teams on infrastructure projects</li><li>Maintain network documentation, diagrams, standards, and operational procedures</li><li>Participate in on-call rotation and provide support during planned maintenance windows when needed</li></ul><p><br></p>
- 2026-11-04T12:53:44Z
- Greer, SC
- onsite
- Temporary to Hire
- 45.60 - 52.00 USD / Hourly
- <p>We are looking for a Network Engineer in Greenville, South Carolina on a contract-to-permanent basis. This position is ideal for a hands-on, detail-oriented individual who can support and improve core network operations while helping maintain a secure and reliable infrastructure. The role will work closely with technical teams to strengthen connectivity, troubleshoot issues, and support day-to-day network performance in an onsite environment with potential hybrid flexibility.</p><p><br></p><p>Responsibilities:</p><p>• Manage and maintain enterprise network infrastructure, including routing, switching, and firewall environments, to support stable business operations.</p><p>• Configure, monitor, and optimize Cisco networking equipment to ensure dependable connectivity across the organization.</p><p>• Administer Fortinet and FortiGate firewall solutions, including policy updates, security rule management, and performance tuning.</p><p>• Investigate network incidents, identify root causes, and implement timely resolutions to minimize operational disruption.</p><p>• Support network security efforts by applying best practices, reviewing configurations, and addressing vulnerabilities as needed.</p><p>• Collaborate with internal technology teams on infrastructure improvements, deployments, and environment changes related to network operations.</p><p>• Document network configurations, procedures, and support activities to maintain clear operational records and knowledge sharing.</p>
- 2026-10-27T21:04:46Z
- East Pittsburgh, PA
- onsite
- Temporary / Contract
- - USD / Hourly
- We are looking for an experienced Network Engineer to support critical enterprise connectivity and infrastructure operations in Pennsylvania. This Long-term Contract opportunity is ideal for a detail-oriented individual who can strengthen network stability, safeguard perimeter security, and respond effectively to technical issues across a complex environment. The role focuses on hands-on administration, proactive performance improvement, and close coordination with internal teams to keep network services dependable and secure.<br><br>Responsibilities:<br>• Administer and optimize Cisco-based network infrastructure, including routers, switches, and related connectivity components across the enterprise environment.<br>• Manage firewall platforms such as Cisco ASA, Palo Alto, Fortinet, or comparable technologies to maintain secure and reliable network access.<br>• Investigate and resolve routing, switching, IP, and wireless network issues to minimize downtime and restore service efficiently.<br>• Review, interpret, and maintain network diagrams, topology records, and technical documentation to support operational accuracy.<br>• Track network performance, identify risks or inefficiencies, and implement enhancements that improve resilience, speed, and security.<br>• Contribute to infrastructure changes by supporting network upgrades, migrations, and other improvement initiatives with minimal disruption.<br>• Partner with cross-functional teams to sustain network availability, address operational needs, and support ongoing business requirements.
- 2026-10-22T12:48:43Z
- Chattanooga, TN
- onsite
- Temporary to Hire
- 33.00 - 38.00 USD / Hourly
- <p>We are looking for an experienced Network Operations Specialist to support and strengthen our client's large-scale network environment. This contract-to-permanent position is ideal for a hands-on, detail-oriented individual who can balance day-to-day operational support with network design, performance improvement, and security-focused administration. The role will play a key part in maintaining reliable connectivity across enterprise infrastructure while partnering with technical teams and vendors to deliver resilient network solutions.</p><p><br></p><p>Responsibilities:</p><p>• Act as the lead technical resource for network operations, providing expert guidance on enterprise connectivity, infrastructure planning, and issue resolution.</p><p>• Design, implement, and enhance wired, wireless, and SD-WAN network environments to improve stability, scalability, and overall performance.</p><p>• Configure, support, and troubleshoot routers, switches, firewalls, and wireless platforms across the organization’s network landscape.</p><p>• Oversee network expansion projects, hardware refresh efforts, equipment replacements, and cabling-related work to support infrastructure growth.</p><p>• Track network health through performance monitoring, analyze recurring issues, and prepare reporting that supports proactive capacity and reliability planning.</p><p>• Manage advanced routing and segmentation technologies, including BGP, OSPF, VRFs, IPsec, and related enterprise networking solutions.</p><p>• Administer network security controls by maintaining firewall rules, access policies, security zones, and other protective configurations aligned with best practices.</p><p>• Maintain accurate network inventories, diagrams, and technical documentation to support operational continuity and informed decision-making.</p><p>• Coordinate installations, maintenance activities, troubleshooting efforts, and procurement needs with external vendors and internal IT stakeholders.</p><p>• Participate in scheduled after-hours or weekend maintenance windows when needed to reduce disruption to business operations.</p>
- 2026-11-11T20:43:43Z
- the Woodlands, TX
- onsite
- Temporary / Contract
- 57.00 - 66.00 USD / Hourly
- We are looking for a Network Engineer to support and enhance enterprise connectivity. This long-term contract opportunity is ideal for a hands-on specialist who can strengthen wireless, routing, firewall, and VPN operations while helping maintain a secure and reliable environment. The role will focus on day-to-day network administration, advanced troubleshooting, and project delivery across core infrastructure platforms.<br><br>Responsibilities:<br>• Oversee the administration and ongoing performance of Cisco Meraki environments, including security appliances, switching, wireless access points, and centralized dashboard management.<br>• Build, tune, and resolve issues within enterprise wireless networks, with attention to SSID design, radio frequency optimization, user access stability, and 802.1X-based authentication.<br>• Implement and maintain VPN connectivity for remote users and site-to-site communication, while supporting integration with external third-party solutions.<br>• Administer firewall and security configurations by managing access policies, filtering controls, bandwidth prioritization, and protection standards across Meraki and mixed firewall platforms.<br>• Use the Meraki Dashboard and API capabilities to improve monitoring, streamline reporting, support bulk updates, and increase operational efficiency.<br>• Diagnose and resolve advanced network problems involving VLANs, routing behavior, access control lists, and end-to-end connectivity across distributed environments.<br>• Contribute to network health through proactive monitoring, alert response, and capacity planning efforts that support uptime and performance goals.<br>• Lead or assist with infrastructure initiatives such as firewall migrations, lifecycle hardware replacements, and deployment activities for new or existing sites.<br>• Provide upper-tier support for escalated network incidents, perform root cause analysis, and keep technical documentation and operational runbooks current.<br>• Partner with cybersecurity, infrastructure, and support teams to reinforce network security practices and maintain dependable service across the organization.
- 2026-11-11T17:18:45Z
- Des Moines, IA
- onsite
- Permanent / Full Time
- 90000.00 - 105000.00 USD / Yearly
- <p>Position: Systems Administrator - Direct Hire Permanent w/ Immediate Benefits</p><p>Location: Des Moines, IA – ONSITE IN OFFICE**IMMEDIATE INTERVIEW**</p><p>Salary: up to $105,000 base annual salary with benefits</p><p>Systems Server Administration: Windows and MAC support, Active Directory, Cloud, Applications, & Software Support.</p><p> *** 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. ***</p><p> 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! </p><p>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.</p><p>What Technical Skills You Will Need: </p><p>· Server management, system documentation, and staying up-to-date with technology</p><p>· Managing servers in a Hybrid environment.</p><p>· Windows AND MAC support experience</p><p>· Active Directory support</p><p>· MSP experience is a PLUS! But this company is NOT an MSP - Managed Service Provider.</p><p>· Maintaining virtual environments and LAN/WAN connectivity</p><p>· Application Support & connectivity to the network with different applications.</p><p>· Utilize virtualization tools such as VMware and Hyper-V</p><p>· Cloud experience – Azure, AWS, or GCP for system operations.</p><p>· Implement Veeam or similar technologies for efficient backup and recovery procedures</p><p>· Ensure network security through the management of protocols, firewalls, and adherence to best security practices</p><p>· Networking Routers & Switches, & Firewalls. security appliances</p><p>· Utilize scripting languages like Python, Bash, or PowerShell for automation purposes</p><p>· Networking is a Plus. Manage and transition from Fortinet to Cisco technologies as part of system operations</p><p>· Monitor customer accounts and take necessary action</p><p>** 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</p>
- 2026-10-16T13:43:45Z
- Timmonsville, SC
- onsite
- Temporary / Contract
- 25.00 - 29.00 USD / Hourly
- <p>We are looking for a Systems Administrator / Infrastructure Support Engineer to support and maintain enterprise server and infrastructure environments. This role will focus heavily on Windows Server administration, virtualization, monitoring, database support, scripting, and general IT operations. </p><p><br></p><p><strong>Key Responsibilities:</strong></p><p>· Install, configure, maintain, and troubleshoot Windows Server environments.</p><p>· Support Linux servers in a mixed operating system environment.</p><p>· Monitor and remediate server vulnerabilities while following security best practices.</p><p>· Install, configure, and maintain database platforms including Microsoft SQL Server and PostgreSQL.</p><p>· Administer and support middleware platforms such as IIS.</p><p>· Manage VMware virtual infrastructure and virtual machines.</p><p>· Configure, maintain, and support PRTG monitoring environments.</p><p>· Develop and maintain scripts using PowerShell, VBScript, batch files, and SQL queries to automate administrative tasks.</p><p>· Support Active Directory and Microsoft Entra ID administration.</p><p>· Participate in change management processes and maintain technical documentation.</p><p>· Troubleshoot infrastructure issues, perform root cause analysis, and implement corrective actions.</p><p>· Collaborate with internal teams on infrastructure projects, upgrades, and operational support initiatives.</p>
- 2026-10-20T15:48:44Z
- Los Angeles, CA
- onsite
- Temporary / Contract
- 21.85 - 25.30 USD / Hourly
- We are looking for an experienced Network Engineer to support and optimize enterprise network operations in Los Angeles, California. This Long-term Contract position focuses on maintaining reliable connectivity, strengthening security, and improving performance across data center and infrastructure environments. The ideal candidate brings deep hands-on expertise with Cisco networking technologies, Palo Alto and Cisco ASA firewalls, and routing protocols such as BGP, along with exposure to VMware-based platforms and automation-driven operations.<br><br>Responsibilities:<br>• Design, configure, and maintain network infrastructure built on Cisco routing and switching technologies across enterprise and data center environments.<br>• Administer and troubleshoot Palo Alto and Cisco ASA firewalls to ensure secure, resilient, and compliant network access.<br>• Manage Border Gateway Protocol (BGP) configurations and routing policies to support stable external and internal connectivity.<br>• Monitor network performance, investigate outages, and resolve complex connectivity issues to minimize service disruption.<br>• Support VMware-based infrastructure by coordinating network connectivity for virtualized environments and related platform requirements.<br>• Collaborate with infrastructure, operations, and DevOps teams to improve network reliability, scalability, and operational efficiency.<br>• Implement automation and process improvements to streamline network administration and reduce repetitive manual tasks.<br>• Maintain technical documentation for network topology, configurations, standards, and operational procedures.<br>• Assist with data center network activities, including upgrades, maintenance windows, and infrastructure changes as needed.
- 2026-11-12T18:04:26Z
- Salt Lake City, UT
- onsite
- Permanent / Full Time
- 115000.00 - 130000.00 USD / Yearly
- We are looking for a Linux Systems Administrator to support and strengthen critical infrastructure in Salt Lake City, Utah. This role focuses on keeping Linux-based environments stable, secure, and efficient while helping resolve technical issues across systems and networks. The ideal candidate brings practical administration experience, sound networking knowledge, and a proactive approach to reliability and operational improvement.<br><br>Responsibilities:<br>• Administer Linux servers by handling installation, configuration, routine maintenance, and ongoing operational support.<br>• Investigate and resolve issues affecting operating systems, applications, hardware, and network connectivity to reduce service interruptions.<br>• Oversee core network components such as switches, routers, firewalls, and secure remote access solutions.<br>• Apply security best practices by managing patching, permissions, account access, and system hardening measures.<br>• Support backup operations, recovery testing, and disaster preparedness efforts to protect business data and continuity.<br>• Track system health and performance, identify bottlenecks, and recommend upgrades or optimization opportunities.<br>• Create and update technical documentation for infrastructure, procedures, and support activities.<br>• Partner with IT colleagues and assist end users while contributing to infrastructure initiatives and operational projects.
- 2026-10-22T22:28:47Z
- Nashville, TN
- remote
- Temporary / Contract
- 35.00 - 40.00 USD / Hourly
- <p>Robert Half is currently seeking a Contract Systems Administrator to join our client's IT department. As a Contract Systems Administrator, you will be responsible for the configuration, maintenance, and management of the organization's computer systems, servers, and network infrastructure. This is a contract position that offers an exciting opportunity to work with a reputable company.</p><p><br></p><p><strong>Key Responsibilities:</strong></p><ol><li><strong>System Maintenance:</strong> Perform routine system maintenance, including software updates, patch management, and regular system backups to ensure system stability and security.</li><li><strong>Server Administration:</strong> Manage and maintain server hardware and software, including Windows Server, Linux, or other relevant operating systems.</li><li><strong>Network Management:</strong> Oversee network infrastructure, ensuring optimal performance, security, and reliability. This may include switches, routers, firewalls, and wireless access points.</li><li><strong>Security Monitoring:</strong> Implement and monitor security protocols to safeguard systems and data, detect and respond to security breaches, and conduct regular security audits.</li><li><strong>User Support:</strong> Provide technical support to end-users, assisting with system-related issues, troubleshooting, and offering guidance on best practices.</li><li><strong>Documentation:</strong> Maintain detailed records of system configurations, changes, and updates to facilitate system troubleshooting and auditing.</li><li><strong>Capacity Planning:</strong> Assess system performance and capacity, making recommendations for upgrades or enhancements to meet organizational needs.</li><li><strong>Backup and Disaster Recovery:</strong> Develop and implement backup and disaster recovery plans to ensure data integrity and continuity of operations.</li><li><strong>Vendor Collaboration:</strong> Collaborate with technology vendors to ensure timely procurement of hardware and software, and manage vendor relationships.</li></ol><p><br></p>
- 2026-11-03T16:08:42Z
- Santa Clara, CA
- onsite
- Temporary / Contract
- 51.46 - 59.59 USD / Hourly
- We are looking for a Systems Administrator to support and maintain core server and network environments for a healthcare organization in Santa Clara, California. This Long-term Contract position is ideal for someone who is comfortable working onsite and can keep Windows-based infrastructure secure, stable, and efficient. The role focuses on day-to-day administration of enterprise systems, user access, and network connectivity while helping ensure dependable technology operations across the organization.<br><br>Responsibilities:<br>• Administer and support Microsoft Windows Server environments to maintain performance, availability, and security.<br>• Manage Active Directory, including user accounts, group policies, permissions, and directory services administration.<br>• Monitor network and server operations, identify issues proactively, and resolve technical problems with minimal disruption.<br>• Provide onsite infrastructure support for system access, connectivity, and hardware-related troubleshooting.<br>• Maintain system configurations, apply updates, and coordinate routine maintenance to keep platforms current and reliable.<br>• Assist with network administration tasks such as connectivity checks, device support, and basic infrastructure troubleshooting.<br>• Document system changes, operational procedures, and support activities to promote consistency and compliance.<br>• Collaborate with internal teams to address technical incidents, support operational needs, and improve overall system stability.
- 2026-11-09T16:33:48Z
- Irvine, CA
- onsite
- Permanent / Full Time
- 111300.00 - 125000.00 USD / Yearly
- <p>We are looking for a Systems Adminisrtator with some networking expierence to provide broad technology support across the organization in Irvine, California. This position combines hands-on user support with administration of core workplace systems, helping employees stay productive while maintaining reliable day-to-day IT operations. The role also contributes to systems analysis and process improvement by identifying business needs, supporting collaboration platforms, and assisting with specialized business applications.</p><p><br></p><p>Responsibilities:</p><p>• Deliver day-to-day technical assistance for employees by troubleshooting hardware, software, account access, and application issues across the business.</p><p>• Administer and support Microsoft 365 services, including Teams and SharePoint, to ensure secure and effective collaboration.</p><p>• Manage endpoint and identity-related tasks through Intune, Entra ID, Active Directory, and Windows-based environments.</p><p>• Monitor and maintain core networking and systems infrastructure to promote stability, connectivity, and performance.</p><p>• Partner with business users to gather requirements, analyze workflows, and recommend practical system or process improvements.</p><p>• Provide support for specialized business applications and help coordinate issue resolution, updates, and user adoption.</p><p>• Assist with basic automation efforts using Power Automate to streamline routine operational tasks and improve efficiency.</p>
- 2026-11-10T18:44:07Z
- Gainesville, FL
- onsite
- Permanent / Full Time
- - USD / Yearly
- <ul><li><strong>Network Architecture & Administration:</strong> Design, configure, and maintain enterprise LAN/WAN/Wireless infrastructure using Cisco switches/routers, Meraki Dashboard/SD-WAN, and high-performance wireless access points.</li><li><strong>Network Access Control & Perimeter Security:</strong> Manage enterprise firewall platforms (Cisco FTD/FMC, ASA, Checkpoint) and maintain identity-based access control policies via Cisco ISE integrated with Active Directory.</li><li><strong>Cloud & Systems Modernization:</strong> Drive modern infrastructure initiatives, including Active Directory to Microsoft Entra ID migrations, virtualization consolidation (VMware/Proxmox/Hyper-V), and Microsoft 365 tenant management.</li><li><strong>Incident & Problem Management:</strong> Act as a lead escalation point for Tier 2/3 issues and major incidents. Perform root cause analysis (RCA), monitor traffic/logs (Splunk, F5 load balancers), and optimize system reliability across data centers.</li><li><strong>IT Service Operations & Support:</strong> Administer ITSM workflows (ServiceNow) to track, prioritize, and resolve enterprise support requests while managing core network services (DHCP/DNS).</li><li><strong>Project Delivery & Team Leadership:</strong> Lead infrastructure cutovers, site deployments, hardware migrations, and SAN/equipment relocations. Provide technical coaching and operational guidance to junior engineers and technicians.</li></ul><p><br></p>
- 2026-10-21T12:53:47Z