233 Results for Network Administrator Jobs in Yardi

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Network Administrator

Miami, FL
onsite
Temporary / Contract
- USD / Hourly
Network AdministratorWe are seeking a knowledgeable Network Administrator 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.Responsibilities<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>
2026-11-04T13:38:43Z

Network Administrator

Albuquerque, NM
onsite
Temporary to Hire
- USD / Hourly
Robert Half is seeking a Network Administrator for a New Mexico based organization.The Network Administrator is responsible for planning/designing, implementing, and supporting new and existing network, server, storage infrastructure. 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 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. 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. Other duties as needed
2026-11-03T20:28:37Z

Network Administrator

Nashville, TN
remote
Temporary / Contract
35.00 - 40.00 USD / Hourly
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. Key Responsibilities:<ol><li>Network Design and Configuration: Design, deploy, and maintain network infrastructure, including routers, switches, firewalls, and wireless technologies, to ensure optimal performance and security.</li><li>Network Monitoring and Optimization: Monitor network performance, troubleshoot issues, and implement optimizations to maximize network efficiency and reliability.</li><li>Security Management: Implement and manage network security measures, including firewalls, intrusion detection systems, and VPNs, to protect against cybersecurity threats.</li><li>Network Maintenance: Perform routine maintenance tasks, such as software updates, firmware upgrades, and hardware replacements, to ensure network stability.</li><li>Troubleshooting and Support: Provide technical support and resolve network-related issues reported by users or identified through monitoring tools in a timely manner.</li><li>Documentation: Maintain accurate documentation of network configurations, procedures, and changes for future reference and compliance purposes.</li><li>Vendor Coordination: Collaborate with vendors and service providers to procure network equipment, manage service contracts, and troubleshoot complex network issues.</li><li>Capacity Planning: Assess network capacity, anticipate growth requirements, and make recommendations for upgrades or changes to meet organizational needs.</li></ol>
2026-11-03T15:48:40Z

Network Administrator

Austin, TX
onsite
Temporary / Contract
24.00 - 26.00 USD / Hourly
We are looking for a Network Administrator to support and maintain enterprise network operations for a part-time contract position that is onsite in Austin, Texas. 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. Responsibilities:• Oversee day-to-day performance and availability of network systems to ensure dependable connectivity across the organization.• Configure, manage, and troubleshoot Cisco routers and related networking equipment to support stable operations.• Administer firewall technologies by applying security policies, reviewing access controls, and responding to network threats.• Maintain and support LAN environments, including monitoring traffic, identifying bottlenecks, and improving overall performance.• Assist with Active Directory-related network access and authentication needs in coordination with internal IT teams.• Investigate connectivity issues, perform root cause analysis, and implement timely resolutions to minimize downtime.• Document network configurations, support procedures, and infrastructure changes to maintain accurate technical records.
2026-10-27T15:33:44Z

Network Administrator

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. Responsibilities: • Lead the implementation of multi-factor authentication across designated systems and user groups to improve access security. • Configure, maintain, and support network infrastructure to promote reliable connectivity and consistent performance. • Partner with internal teams to plan, test, and deploy secure access solutions with minimal disruption to daily operations. • Troubleshoot authentication, connectivity, and network-related issues and resolve them in a timely manner. • Monitor network environments and security controls to identify risks, performance concerns, and opportunities for improvement. • Document configurations, procedures, and technical changes to support ongoing administration and knowledge sharing. • Provide technical guidance to users and stakeholders regarding access methods, authentication tools, and network best practices. • Assist with rollout activities related to Duo implementation, including setup, validation, and post-deployment support.
2026-11-06T21:04:15Z

Network Engineer

Jacksonville, FL
onsite
Temporary / Contract
- USD / Hourly
We are seeking an experienced Network Engineer to support and optimize a complex enterprise network environment in Jacksonville, FL. This long-term contract role will focus on network performance, security, reliability, and infrastructure improvements across a large-scale environment. Responsibilities:<ul><li>Design, implement, and enhance network infrastructure to improve performance, scalability, and reliability.</li><li>Install, configure, and maintain routers, switches, firewalls, and other network technologies.</li><li>Troubleshoot routing, connectivity, and internet-related issues, including BGP and static routing.</li><li>Partner with infrastructure and security teams to strengthen network security and system availability.</li><li>Monitor network performance, analyze bandwidth utilization, and provide recommendations for optimization.</li><li>Perform root cause analysis on outages and implement corrective actions to minimize recurring issues.</li><li>Support connectivity for remote locations, IoT devices, and field-based communication systems.</li><li>Execute network upgrades, maintenance, and troubleshooting while ensuring minimal downtime.</li><li>Provide technical support, training, and guidance to internal users and team members.</li><li>Evaluate and improve redundancy, disaster recovery, and business continuity capabilities.</li></ul>
2026-10-26T20:23:47Z

Network Administrator

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. Responsibilities: • Oversee the administration, tuning, and ongoing support of firewall environments using leading platforms such as Fortinet, SonicWall, Cisco Meraki, Palo Alto, and WatchGuard. • Build, maintain, and optimize network infrastructure, including switching, VLAN segmentation, routing, and wireless connectivity for client environments. • Configure secure site-to-site and remote access VPN solutions to ensure dependable connectivity for distributed users and locations. • Track network health and security posture, respond to performance concerns, and address risks before they affect business operations. • Conduct firewall policy assessments, manage rule sets, and participate in security reviews to strengthen protection and compliance. • Contribute to infrastructure planning for new deployments, expansions, and technology refresh initiatives across client sites. • Diagnose and resolve advanced network and connectivity problems spanning multiple offices and mixed environments. • Administer Windows Server platforms and core services such as Active Directory, Group Policy, file services, and print services. • Support Microsoft 365 and Azure AD environments, including collaboration, device management, and cloud-based user administration. • Partner with clients and internal sales stakeholders during discovery discussions, assessments, solution planning, and technical presentations.
2026-10-27T17:48:43Z

Network Security Administrator

Rock Hill, SC
onsite
Temporary to Hire
40.00 - 45.00 USD / Hourly
We are looking for an experienced Systems Security Administrator to support and strengthen a local government technology environment in South Carolina. This contract-to-permanent position is ideal for a hands-on candidate who can secure infrastructure, investigate threats, and take direct action to resolve issues across on-premises and cloud systems. The role requires a strong background in systems and network administration, along with the ability to communicate effectively with both technical teams and business stakeholders. Responsibilities:• Oversee daily security operations by monitoring alerts, reviewing system and network activity, and identifying risks that could affect the organization’s technology environment.• Investigate cybersecurity events, determine root cause, and carry out remediation steps to contain threats and restore secure operations.• Lead response efforts for security incidents, including urgent issues that may require after-hours support for critical events.• Administer and harden core infrastructure such as Windows Server, Active Directory, Azure AD, Microsoft 365, and Azure-based services.• Evaluate security settings across cloud, on-premises, and hybrid platforms and implement improvements that strengthen overall protection.• Manage vulnerability assessment and remediation activities by prioritizing findings, coordinating fixes, and validating resolution.• Organize and support security audits, penetration testing activities, and follow-up actions to address identified gaps.• Develop and maintain security policies, technical documentation, awareness materials, and reporting for leadership and compliance needs.• Supervise assigned staff or resources, coordinate vendor support, and serve as a trusted security advisor to departments across the organization.
2026-10-13T13:44:04Z

IT Technician

Dallas, TX
onsite
Permanent / Full Time
90000.00 - 100000.00 USD / Yearly
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.This is a highly visible position supporting both office and field operations while partnering closely with a larger corporate IT organization. Responsibilities:<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

Junior System Administrator

Richmond, VA
remote
Temporary to Hire
30.00 - 40.00 USD / Hourly
Job Description Job Purpose: 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. Responsibilities:<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>Working Conditions:<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>
2026-11-04T21:58:48Z

Network Engineer

Jacksonville, FL
onsite
Temporary / Contract
- USD / Hourly
We are seeking a Network Engineer 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.This is an excellent opportunity for a hands-on engineer who enjoys troubleshooting complex issues, supporting critical business operations, and driving network modernization initiatives.Responsibilities<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>
2026-11-04T12:53:44Z

Network Engineer

Greer, SC
onsite
Temporary to Hire
45.60 - 52.00 USD / Hourly
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. Responsibilities:• Manage and maintain enterprise network infrastructure, including routing, switching, and firewall environments, to support stable business operations.• Configure, monitor, and optimize Cisco networking equipment to ensure dependable connectivity across the organization.• Administer Fortinet and FortiGate firewall solutions, including policy updates, security rule management, and performance tuning.• Investigate network incidents, identify root causes, and implement timely resolutions to minimize operational disruption.• Support network security efforts by applying best practices, reviewing configurations, and addressing vulnerabilities as needed.• Collaborate with internal technology teams on infrastructure improvements, deployments, and environment changes related to network operations.• Document network configurations, procedures, and support activities to maintain clear operational records and knowledge sharing.
2026-10-27T21:04:46Z

Network Engineer

Atlanta, GA
remote
Temporary / Contract
55.00 - 65.00 USD / Hourly
For our client, we are seeking a Network Engineer responsible for designing, implementing, maintaining, and troubleshooting enterprise network infrastructure. This individual will support network availability, performance, security, and connectivity across multiple locations while assisting with network upgrades, migrations, and infrastructure projects.
2026-10-23T12:48:44Z

Network Engineer

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. Responsibilities: • Administer and optimize Cisco-based network infrastructure, including routers, switches, and related connectivity components across the enterprise environment. • Manage firewall platforms such as Cisco ASA, Palo Alto, Fortinet, or comparable technologies to maintain secure and reliable network access. • Investigate and resolve routing, switching, IP, and wireless network issues to minimize downtime and restore service efficiently. • Review, interpret, and maintain network diagrams, topology records, and technical documentation to support operational accuracy. • Track network performance, identify risks or inefficiencies, and implement enhancements that improve resilience, speed, and security. • Contribute to infrastructure changes by supporting network upgrades, migrations, and other improvement initiatives with minimal disruption. • Partner with cross-functional teams to sustain network availability, address operational needs, and support ongoing business requirements.
2026-10-22T12:48:43Z

Network/Systems Manager

Livermore, CA
onsite
Temporary to Hire
65.00 - 70.00 USD / Hourly
We are looking for an experienced Network/Systems Manager to join our team in Livermore, California. This is Network/Systems Manager a Contract-to-Permanent position offering an opportunity to lead and oversee critical network operations while collaborating with management and technical teams. The ideal Network/Systems Manager will take ownership of network systems, provide strategic recommendations for improvements, and ensure seamless technology operations across multiple sites. This is an onsite position sitting in Livermore, Ca. The ideal Network/Systems Manager will have Palo Alto firewall experience, strong Cisco networking skills, and a background in Active Directory, VMware, and Google Workspace. The Network/Systems Manager will also help manage security in collaboration with our managed security provider, including patch management, configurations, and oversight of new firewall deployment. Experience with Cisco VoIP systems—particularly in design and configuration—is preferred. When the current manager is out, this Network/Systems Manager role will act as the primary liaison to upper management, requiring excellent communication skills and the ability to present clearly to executives. You will also be the go-to person for staff when issues arise, ensuring problems are addressed quickly and effectively. Responsibilities:•Key Responsibilities<ul><li>Oversee the network and virtual server environments, ensuring reliable and secure operations across all sites.</li><li>Administer LAN/WAN infrastructure including Cisco network equipment, virtualization platforms (VMware), Active Directory, user accounts, and network services.</li><li>Manage and configure firewalls (Palo Alto) and coordinate with security providers for patching, monitoring, and threat mitigation.</li><li>Oversee deployment of new network and security hardware, including upcoming firewall projects.</li><li>Configure and support Cisco VoIP systems, including design and implementation.</li><li>Troubleshoot and resolve hardware, software, and network issues to minimize downtime.</li><li>Evaluate requests for technical assistance, determine appropriate actions, and assign resources accordingly.</li><li>Collaborate with leadership to plan short- and long-term technology upgrades, replacements, and system improvements.</li><li>Design and optimize network architectures (e.g., VLAN, VPN, routing, content filtering, QoS, IDS/IPS, etc.) for high performance and security.</li><li>Install and update network software, service packs, and security patches across multiple platforms.</li><li>Monitor servers, appliances, and network devices to ensure proper performance and availability.</li><li>Lead technology projects, including migrations, new implementations, and product evaluations, ensuring they meet deadlines and quality standards.</li><li>Coordinate with internal teams, vendors, and contractors to complete projects and resolve issues efficiently.</li><li>Prepare documentation including network maps, technical reports, procedures, and recommendations for improvements.</li><li>Stay informed on industry trends, tools, and best practices to inform purchasing and operational strategies.</li><li>Act as a primary contact for management, providing updates, reports, and recommendations.</li></ul>
2026-10-08T20:48:45Z

Systems Administrator - PERM FTE ONSITE!

Des Moines, IA
onsite
Permanent / Full Time
90000.00 - 105000.00 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
2026-10-16T13:43:45Z

System Administrator

Timmonsville, SC
onsite
Temporary / Contract
25.00 - 29.00 USD / Hourly
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. Key Responsibilities:· Install, configure, maintain, and troubleshoot Windows Server environments.· Support Linux servers in a mixed operating system environment.· Monitor and remediate server vulnerabilities while following security best practices.· Install, configure, and maintain database platforms including Microsoft SQL Server and PostgreSQL.· Administer and support middleware platforms such as IIS.· Manage VMware virtual infrastructure and virtual machines.· Configure, maintain, and support PRTG monitoring environments.· Develop and maintain scripts using PowerShell, VBScript, batch files, and SQL queries to automate administrative tasks.· Support Active Directory and Microsoft Entra ID administration.· Participate in change management processes and maintain technical documentation.· Troubleshoot infrastructure issues, perform root cause analysis, and implement corrective actions.· Collaborate with internal teams on infrastructure projects, upgrades, and operational support initiatives.
2026-10-20T15:48:44Z

Systems Engineer / Systems Administrator - PERM Direct

Des Moines, IA
onsite
Permanent / Full Time
90000.00 - 100000.00 USD / Yearly
Part-Time Systems & Network Engineer (Direct Hire | 34 Hours/Week)ONSITE: Des Moines, Iowa with Off-Hours support = Onsite & Remote Part-time Hourly position PLUS Overtime Pay: $56 / hour.We are seeking a hands-on Systems & Network Engineer for a permanent direct hire, part-time opportunity working 34 hours per week. This role offers a flexible schedule with some off-hours and evening onsite work to support maintenance, updates, and infrastructure changes with minimal business disruption.Why Consider This RoleYou will enjoy being the go-to technical resource, balancing support with project work, and having flexibility in how your week is structured, this could be an excellent fit.This is a strong opportunity for someone who enjoys autonomy and wants to take ownership. Serve as the primary engineer responsible for both systems administration and network engineering, making this ideal for someone comfortable operating independently and driving solutions from start to finish.*** For confidential consideration, please send a message to CARRIE DANGER, SVP Permanent Placement - on LinkedIn or send an email to me with your resume. My email can be found on my LinkedIn page. ***What You’ll Do<ul><li>Administer and support server, systems, and network infrastructure</li><li>Maintain and enhance VMware and Windows Server environments</li><li>Manage switching, routing, firewall, and network connectivity</li><li>Support Azure and cloud-focused infrastructure initiatives</li><li>Oversee Active Directory, Microsoft 365, and Exchange Online</li><li>Handle patching, updates, alerting, and infrastructure maintenance</li><li>Coordinate scheduled server and network changes, including communication around downtime and maintenance windows</li><li>Support audit readiness, compliance controls, and infrastructure documentation</li><li>Assist with modernization efforts involving VPN, remote access, cloud migration, and data center improvements</li><li>Take ownership of projects and independently drive issues through resolution</li></ul>Technical Background NeededCandidates should have current, hands-on experience across both systems and networking.Preferred experience includes:*Systems administration and network engineering*Windows Server & VMware*Cisco networking, including Cisco Routers, Switches, firewalls, and Cisco Meraki*Citrix technologies*Azure and Active Directory*Microsoft 365 and Exchange Online*SAN/storage administration*PowerShell scripting*Patch management and infrastructure lifecycle support*Remote access technologies such as VPN solutions, Tailscale, or similar tools*Exposure to Parallels RAS is a plusPart-time Hourly position PLUS Overtime Pay: $56 / hour. For immediate and confidential consideration, reach out directly to Carrie Danger, SVP of Permanent Placement: Office: 515-259-6087 Mobile: 515-991-0863. Email: (found on MY LinkedIn profile)Your application will remain confidential; resumes will never be shared without your permission.***
2026-10-12T23:18:45Z

Linux Systems Administrator

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. Responsibilities: • Administer Linux servers by handling installation, configuration, routine maintenance, and ongoing operational support. • Investigate and resolve issues affecting operating systems, applications, hardware, and network connectivity to reduce service interruptions. • Oversee core network components such as switches, routers, firewalls, and secure remote access solutions. • Apply security best practices by managing patching, permissions, account access, and system hardening measures. • Support backup operations, recovery testing, and disaster preparedness efforts to protect business data and continuity. • Track system health and performance, identify bottlenecks, and recommend upgrades or optimization opportunities. • Create and update technical documentation for infrastructure, procedures, and support activities. • Partner with IT colleagues and assist end users while contributing to infrastructure initiatives and operational projects.
2026-10-22T22:28:47Z

Systems Administrator

Nashville, TN
remote
Temporary / Contract
35.00 - 40.00 USD / Hourly
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. Key Responsibilities:<ol><li>System Maintenance: Perform routine system maintenance, including software updates, patch management, and regular system backups to ensure system stability and security.</li><li>Server Administration: Manage and maintain server hardware and software, including Windows Server, Linux, or other relevant operating systems.</li><li>Network Management: Oversee network infrastructure, ensuring optimal performance, security, and reliability. This may include switches, routers, firewalls, and wireless access points.</li><li>Security Monitoring: Implement and monitor security protocols to safeguard systems and data, detect and respond to security breaches, and conduct regular security audits.</li><li>User Support: Provide technical support to end-users, assisting with system-related issues, troubleshooting, and offering guidance on best practices.</li><li>Documentation: Maintain detailed records of system configurations, changes, and updates to facilitate system troubleshooting and auditing.</li><li>Capacity Planning: Assess system performance and capacity, making recommendations for upgrades or enhancements to meet organizational needs.</li><li>Backup and Disaster Recovery: Develop and implement backup and disaster recovery plans to ensure data integrity and continuity of operations.</li><li>Vendor Collaboration: Collaborate with technology vendors to ensure timely procurement of hardware and software, and manage vendor relationships.</li></ol>
2026-11-03T16:08:42Z

Network Engineer

Gainesville, FL
onsite
Permanent / Full Time
- USD / Yearly
<ul><li>Network Architecture & Administration: 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>Network Access Control & Perimeter Security: 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>Cloud & Systems Modernization: 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>Incident & Problem Management: 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>IT Service Operations & Support: Administer ITSM workflows (ServiceNow) to track, prioritize, and resolve enterprise support requests while managing core network services (DHCP/DNS).</li><li>Project Delivery & Team Leadership: Lead infrastructure cutovers, site deployments, hardware migrations, and SAN/equipment relocations. Provide technical coaching and operational guidance to junior engineers and technicians.</li></ul>
2026-10-21T12:53:47Z

OT Systems Administrator

Appleton, WI
onsite
Permanent / Full Time
80000.00 - 110000.00 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>
2026-11-04T06:03:42Z

Systems Administrator

Greenville, SC
onsite
Temporary to Hire
32.00 - 38.00 USD / Hourly
We are looking for a Systems Administrator to join a manufacturing client in Greenville, South Carolina in a contract-to-hire capacity. This fully onsite position will strengthen internal IT operations while improving the reliability of end-user and infrastructure support. The role combines hands-on technical administration with daily user assistance, making it ideal for someone who is comfortable managing both systems and support responsibilities in a fast-paced environment. Responsibilities:• Provide day-to-day technical support for employees across a manufacturing site, resolving hardware, software, and access-related issues in a timely manner.• Administer Windows-based systems and user environments, including account management, device configuration, and operating system support.• Manage Microsoft 365, Azure, and Entra ID administration to maintain secure access, identity controls, and productivity services.• Configure and maintain Group Policy settings, security permissions, and endpoint policies to support organizational standards.• Prepare, deploy, and refresh user devices through imaging and Intune-based device management processes.• Support local network hardware and infrastructure, helping ensure stable connectivity and dependable on-premises operations.• Partner with internal IT staff to expand in-house technical capabilities and strengthen support coverage for the facility.• Contribute to infrastructure improvement efforts, including initiatives related to moving on-premises environments into Azure cloud services.• Assist with SharePoint and related collaboration tools when needed as part of broader systems support activities.
2026-10-22T20:28:44Z

Network Engineer

Jacksonville, FL
remote
Temporary to Hire
- USD / Hourly
We are seeking an experienced Network Engineer to design, implement, maintain, and troubleshoot enterprise network infrastructure. This role will focus on ensuring network performance, reliability, security, and scalability across complex IT environments. The ideal candidate has strong hands-on experience with Cisco networking technologies and Palo Alto firewalls, along with a solid understanding of network architecture, routing, switching, and security best practices.
2026-10-22T13:18:43Z

Network Engineer

Fort Worth, TX
onsite
Temporary to Hire
- USD / Hourly
A growing financial services and retail-focused organization is seeking a Senior Network Engineer to support and enhance enterprise network infrastructure across multiple locations. This role is responsible for designing, implementing, securing, and optimizing complex network environments that support critical business operations. POSITION TITLE: Senior Network EngineerLOCATION: Fort Worth, TXSALARY: $120,000 - $130,000 (DOE) RESPONSIBILITIES<ul><li>Design, deploy, and maintain enterprise network infrastructure, including LAN, WAN, WLAN, and VPN environments.</li><li>Monitor network performance, troubleshoot connectivity issues, and implement improvements to maximize reliability and uptime.</li><li>Partner with internal stakeholders to gather business requirements and develop scalable networking solutions.</li><li>Support network expansion initiatives, technology upgrades, and capacity planning efforts across multiple locations.</li><li>Configure and administer network security solutions while ensuring compliance with industry and organizational standards.</li><li>Maintain network documentation, diagrams, and operational procedures.</li><li>Collaborate with cross-functional IT teams to integrate network services and support business-critical applications.</li></ul>
2026-10-27T14:33:44Z

233 results for Network Administrator in Yardi