172 results for Wireless Network Engineer in Secondary

Network Engineer

Bensalem, PA
onsite
Permanent
70000.00 - 100000.00 USD / Yearly
our team is seeking an experienced Network Engineer to join our growing IT group. In this role, you will support and enhance critical network infrastructure across multiple sites, with a primary focus on Cisco technologies and enterprise network operations. This hands-on position is ideal for technically driven professionals who value service excellence, quality documentation, and continuous learning. Key Responsibilities: Install, configure, and support network equipment and devices (routers, switches, firewalls) throughout their life cycle. Conduct site visits to branch and office locations for installations and troubleshooting as needed. Review, audit, and remediate network devices and configurations to ensure compliance with internal and industry security standards. Provide backup support and participate in vendor escalations for Cisco unified communications systems (training provided as needed). Maintain and update network systems, including regular software and firmware upgrades. Create and update technical documentation, diagrams, and departmental procedure run-books. Respond to and resolve support requests from internal teams. Analyze, diagnose, and document root causes of network problems; propose and implement corrective actions. Interface with third-party vendors for escalations and resolution of complex issues. Meet deadlines on daily tasks as well as short- and long-term technology projects. Mentor and share technical knowledge with other IT team members. Participate in after-hours on-call rotation for critical incidents and scheduled changes.
2026-03-12T17:48:42Z

Senior Infrastructure Role

Tysons Corner, VA
remote
Temporary
100.00 - 110.00 USD / Hourly
Data Center Modernization – Cisco ACI Migration Lead the design, architecture, and full implementation of the new Cisco ACI fabric, facilitating the enterprise-wide migration from legacy NX-OS systems. Direct and execute the strategy for transitioning from NX-OS to Cisco ACI, including tenant setup, EPG development, policy creation, and fabric discovery. Configure and manage the Cisco Nexus Dashboard to achieve centralized visibility, operations management, and policy orchestration across the data center network. Supervise the SAN environment, ensuring optimal storage connectivity, zoning, and fabric health during and after the ACI migration. Create and maintain comprehensive migration runbooks, cutover roadmaps, and rollback procedures to guarantee operational continuity for mission-critical workloads. Work closely with cloud architects and application teams to enable effective integration between the upgraded data center fabric and AWS cloud platforms. Wireless Network Modernization – Wireless Refresh Support and help lead the enterprise Wireless Refresh project from initial design through deployment, establishing a robust, high-performing wireless infrastructure. Design and implement the updated wireless network with advanced Wireless Intrusion Prevention and Detection (WIPS/WIDS) to enhance security monitoring across all locations. Deploy and configure new Wireless LAN Controllers (WLCs) and Access Points (APs) for reliable coverage, capacity, and performance in geographically distributed areas. Utilize Cisco DNA Center services for optimization, policy enforcement, AI-driven analytics, and complete lifecycle management of the wireless network. Conduct site assessments, RF planning, and post-installation reviews to ensure wireless standards support operational requirements. Assist in developing wireless security configurations and policies following DISA STIGs, RMF, and DoD wireless security mandates. Cloud & Enterprise Infrastructure Architect, implement, and maintain scalable AWS cloud environments—including compute, storage, networking, and identity management—supporting key applications. Ensure infrastructure security by applying controls aligned with DISA STIGs, RMF, NIST 800-53, and DoD cloud requirements. Automate cloud infrastructure deployment and configuration with Infrastructure as Code tools such as Terraform, AWS CloudFormation, or comparable. Monitor health, performance, and security using AWS-native tools (CloudWatch, AWS Config, Security Hub) and third-party SIEM integrations. Support Authority to Operate (ATO) efforts, including generating security documentation, implementing controls, and aiding in assessments. Lead incident response, perform root cause investigations, and shape continuity plans for mission-essential systems.
2026-04-02T14:03:56Z

Network Administrator

Fort Lauderdale, FL
onsite
Temporary
- 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>
2026-03-30T15:18:48Z

Network Administrator

Tampa, FL
onsite
Contract / Temporary to Hire
42.75 - 49.50 USD / Hourly
SummaryJoin our Infrastructure Network team as a Network Analyst and play a critical role in ensuring secure, reliable, and stable network communications across the business. The ideal candidate will be technically hands-on, thrive in a collaborative environment, and possess a strong foundation in networking practices. Key Responsibilities<ul><li>Support reliable day-to-day operations and high availability of WANs across multiple data centers and remote offices</li><li>Assist with installation, configuration, and lifecycle support for network hardware (switches, firewalls, wireless, servers)</li><li>Analyze network traffic and troubleshoot performance and connectivity issues</li><li>Conduct and support wireless site surveys and infrastructure maintenance</li><li>Monitor system capacity and recommend improvements for future growth</li><li>Use network management tools to implement, monitor, and optimize network connectivity</li><li>Enforce network security policies and maintain access controls</li><li>Maintain accurate network documentation as infrastructure changes</li><li>Support design, audit, and compliance efforts for network infrastructure</li><li>Manage and resolve incidents and requests through a ticketing system</li><li>Coordinate with vendors on cabling and equipment installation</li><li>Participate in a rotating on-call schedule for after-hours support</li></ul>
2026-03-30T20:28:48Z

Linux Support Engineer

Philadelphia, PA
onsite
Temporary
44.00 - 49.00 USD / Hourly
DevOps Engineer II Service Type: 10-Month Contract, Potential for Extension Location: Onsite Philadelphia, PA On‑Call Rotation: Every 11–13 days (24-hour primary on-call; after 7:00 PM ET escalations handled by an offshore team)Position OverviewWe are seeking a DevOps Engineer II to support a large-scale, distributed network platform operating in a 24x7 production environment. This role focuses on system and network operations, platform stability, incident mitigation, and change management. The engineer will follow established operational processes while collaborating with engineering and product teams to improve reliability, performance, and automation.Key Responsibilities<ul><li>Support platform stand-up, software installation, and ongoing system and network maintenance</li><li>Perform change implementations including system upgrades, hardware replacement (RMA), and automation efforts</li><li>Troubleshoot Linux, network, and system hardware issues in a production environment</li><li>Participate in on-call rotation and incident mitigation for highly available systems</li><li>Identify recurring issues and partner with development teams on long-term solutions</li><li>Support virtualization-based network platforms and follow existing operational procedures</li><li>Collaborate with product and project teams to operationalize new technologies</li><li>Promote and follow established operational, quality, and reliability standards</li></ul>
2026-04-02T15:38:43Z

Network Security Administrator

Johns Creek, GA
onsite
Temporary
52.25 - 60.50 USD / Hourly
We are seeking a Network Security Engineer to support and maintain enterprise security infrastructure while providing advanced troubleshooting and operational support.Responsibilities:<ul><li>Administer and maintain network security tools and platforms</li><li>Perform escalated troubleshooting for complex network/security issues</li><li>Configure and deploy security devices and services (firewalls, email/web security, etc.)</li><li>Manage SLAs and ensure timely resolution of incidents</li><li>Perform maintenance, upgrades, and lifecycle management of security systems</li><li>Communicate updates and resolutions to internal teams and customers</li><li>Follow change management processes for all configurations and updates</li><li>Collaborate with vendors on implementations and new technologies</li><li>Conduct deep-dive diagnostics and escalate issues when needed</li><li> </li></ul>
2026-03-19T14:18:43Z

Linux Support Engineer

Philadelphia, PA
onsite
Temporary
45.00 - 49.00 USD / Hourly
Linux Support EngineerLocation: Hybrid in Philadelphia, PA (4x/week)Duration: Through 12/31/26, extensions likely This role supports a large-scale distributed access and virtualization-based cable client in a 24/7 operations environment. The engineer will focus on platform stand-up, network and system maintenance, automation, and incident mitigation for virtualized cable technologies deployed nationwide. This is a hands-on operations role requiring strong networking, Linux, and scripting expertise, with participation in an on-call rotation. Responsibilities:<ul><li>Support vCMTS platform stand-up, including software installation, system configuration, and ongoing maintenance</li><li>Execute change implementations such as system upgrades, hardware replacements, and automation initiatives</li><li>Perform network troubleshooting and configuration across virtualized and physical environments</li><li>Identify service-impacting trends and collaborate with development teams on long-term remediation</li><li>Participate in incident mitigation and on-call rotation within a 24/7 operations environment</li><li>Support nationwide VCMTS and RPHY turn-ups while following established operational processes</li><li>Partner with regional engineering teams to improve product reliability and develop automation tools</li><li>Work cross-functionally with Product and Project Management to operationalize new technologies</li></ul>
2026-04-09T17:48:46Z

Systems Engineer

San Antonio, TX
onsite
Permanent
95000.00 - 120000.00 USD / Yearly
Major Duties and Responsibilities Essential Tasks Perform capacity and resource planning, assess risks with recommendations, design and implement VMware server environments. Plan and execute Infrastructure upgrades and migration projects with existing hardware and/or software. Proactively anticipate, prevent and eliminate data center problems and risks by identifying and creating efficient fixes for any security risks, patches/vulnerabilities, etc. Provide Infrastructure services in all areas needed: storage networking, Operating System, network security, directory services, server virtualization using system backup and restore, system and network monitoring, application installation and configuration Standard system administration duties including server install, System/Application install and patch management, Windows problem determination and resolution, log analysis, etc. Participate in after‐hours upgrades, troubleshooting, and/or on‐call availability as needed. Work closely with a collaborative team, other IT staff, including networking, security, and data center operation teams, to facilitate effective issue resolution. Originate specifications, control documents, verification and validation plans, procedures, reports, and other documentation in support of design and development activities. Perform root cause analysis on complex issues in client environments to identify root causes and identify resolution plans. Review system implementation and performance as to implement system enhancements if needed. Develop standardized deployment documentation where necessary to document build standards. Must be able to mentor and teach other members of ITS as necessary. Perform and assume duties and responsibilities of others as assigned by departmental management. Knowledge of MS 365, internet browsers, LAN/WAN networking, enterprise WiFi, VMWare, storage technologies Expert knowledge of PowerShell Ability to configure, install, and maintain hardware and software for VMWare environment, Windows 10 desktops/laptops, and peripherals. Performs other duties as assigned. Education Requires a high school diploma or general equivalency diploma. Related formal training preferred. Licenses and/or Certifications N/A Experience Requires seven or more years of IT experience. Requires Extensive Active Directory and Virtualization Design skills. Requires experience with VMWare ESXi 6 or greater. Requires experience working with Windows 2003‐2018, VMware, Citrix, SBS Server, various backup technologies (Rubrik). Requires experience of Networking including TCP/IP, Switching, VLAN’s Routing and wireless. Knowledge Must obtain a working knowledge of regulatory/quality requirements and perform within all Standard Operating Procedures (SOPs) and policies. Must have extensive knowledge of Microsoft operating systems, Microsoft Server 2003 and above, Clustering technologies, Active Directory design, Server Virtualization (VMware) File Virtualization, SAN design, High Availability, SCCM, SCOM.
2026-03-11T19:44:04Z

Network Administrator

Tampa, FL
onsite
Contract / Temporary to Hire
- USD / Hourly
We are looking for an experienced Network Administrator to join our team in Tampa, Florida. In this role, you will be responsible for ensuring the security, reliability, and performance of the organization's network across multiple data centers and remote locations. This position offers a hands-on opportunity to work within a Cisco-focused environment while managing day-to-day operations and contributing to network architecture and project initiatives. This is a Contract to permanent position, with an initial six-month contract followed by potential conversion to a hybrid schedule. Responsibilities: • Oversee the daily operation and uptime of network systems across data centers and remote sites. • Configure, maintain, and troubleshoot Cisco technologies, including Catalyst, Nexus, and wireless platforms. • Administer enterprise firewalls, currently Check Point, with potential future transition to Palo Alto. • Monitor and optimize network traffic and performance using tools such as WireShark, NetScout, and Network Performance Monitor. • Design and update network architectures, including spanning tree configurations and security standards. • Collaborate with cross-functional teams to resolve connectivity and performance issues. • Conduct network analysis, capacity planning, and lifecycle refresh activities. • Ensure accurate documentation of network configurations and compliance with security protocols. • Participate in on-call rotations and resolve support tickets in a timely manner. • Provide guidance and mentorship to entry level network team members.
2026-03-17T20:08:42Z

Systems Engineer

New York, NY
onsite
Permanent
135000.00 - 155000.00 USD / Yearly
Our company is seeking a highly skilled and motivated Systems Engineer to join our technology team in New York City. This is an exciting opportunity for a proactive IT detail oriented to play a critical role in maintaining and optimizing our IT infrastructure. Job Summary: As a Systems Engineer, you will be responsible for supporting, maintaining, and enhancing our IT systems to ensure seamless operation and exceptional reliability. Your knowledge and experience will help drive our technical initiatives and support our end-users efficiently. Responsibilities: Manage and maintain IT infrastructure including servers, storage systems, network devices, and all related components. Monitor system performance, promptly troubleshoot issues, and ensure high system availability and reliability. Configure and administer Azure cloud services (virtual machines, storage, networking, security). Oversee Windows Server environments (2016/2019/2022): installation, configuration, and ongoing maintenance. Manage Active Directory, including user accounts, group policies, security permissions, and domain services. Perform virtualization tasks using VMware: provisioning servers, managing virtual machines, and resolving escalated issues. Administer Barracuda Backups Appliance and support data backup and recovery processes. Maintain SAN Nimble storage systems to ensure performance and continuity. Collaborate with teams to implement and manage secure file transfer solutions (MFT, SFTP). Conduct system upgrades, patching schedules, and security updates based on best practices. Provide timely technical support to end-users, resolving issues related to hardware, software, and network connectivity. Create and maintain robust documentation for system configurations, operational procedures, and troubleshooting processes.
2026-03-19T14:23:42Z

Systems Engineer

Greenville, SC
onsite
Temporary
44.00 - 50.00 USD / Hourly
We are looking for an experienced Systems Engineer to join our team on a contract basis in Greenville, South Carolina. In this role, you will be responsible for designing, managing, and maintaining systems and network infrastructure to ensure reliability, security, and optimal performance. This position offers a unique opportunity to work with advanced technologies across cloud platforms, virtualization, and networking. Responsibilities: • Design and implement enterprise-level network solutions using Cisco technologies to ensure high availability and performance. • Administer and optimize Azure cloud environments, including virtual machines, security configurations, and network setups. • Manage and maintain Linux servers, focusing on system security, efficiency, and reliability. • Perform database management tasks, including maintenance, optimization, and ensuring data integrity within database systems. • Configure and maintain storage solutions to ensure data availability and high performance. • Deploy and manage VMware virtualization environments, including ESXi hosts and vCenter operations. • Monitor systems for performance and accessibility, addressing issues proactively. • Develop and execute technical implementation plans with clear milestones, timelines, and actionable steps. • Stay updated on emerging technologies and recommend system upgrades or process improvements. • Collaborate with cross-functional teams to ensure seamless integration of new systems and technologies.
2026-03-26T18:38:42Z

Systems Engineer

Nashville, TN
remote
Temporary
50.00 - 60.00 USD / Hourly
Robert Half is seeking a Contract Systems Engineer to join our client's IT infrastructure team. In this role, you will be responsible for the design, implementation, maintenance, and optimization of the organization’s systems and infrastructure. This contract position is ideal for a detail-oriented professional with a strong technical background in systems architecture and enterprise IT environments. Key Responsibilities:<ul><li>System Design & Implementation: Design and implement scalable, secure, and reliable systems to support business operations and growth.</li><li>Infrastructure Maintenance: Administer and maintain Windows and/or Linux servers, virtualization platforms (e.g., VMware, Hyper-V), and cloud-based services (e.g., Azure, AWS).</li><li>Performance Monitoring: Monitor system performance and troubleshoot issues to ensure high availability and efficiency of infrastructure.</li><li>Security & Compliance: Implement system security protocols, manage patching schedules, and ensure compliance with organizational policies and industry regulations.</li><li>Backup & Recovery: Manage backup solutions and disaster recovery plans to ensure data integrity and business continuity.</li><li>Automation & Scripting: Develop automation scripts and tools (e.g., PowerShell, Python) to streamline system administration tasks.</li><li>Documentation: Maintain technical documentation for configurations, processes, and procedures.</li><li>Collaboration: Work closely with network engineers, developers, and support staff to resolve complex issues and support IT projects.</li></ul>
2026-04-08T18:28:48Z

Systems Engineer

Liverpool, NY
onsite
Permanent
90000.00 - 130000.00 USD / Yearly
We are looking for a skilled Systems Administrator to join our team in Liverpool, New York. This role focuses on maintaining and optimizing enterprise systems across Windows environments while upholding security and compliance standards. The ideal candidate will bring hands-on expertise and a proactive approach to systems administration, ensuring the reliability of IT infrastructure.
2026-03-23T14:04:22Z

Systems Engineer

Garner, NC
onsite
Permanent
90000.00 - 140000.00 USD / Yearly
We are looking for a skilled Systems Engineer to join our team in Raleigh, North Carolina. In this role, you will play a pivotal part in optimizing and advancing our SharePoint Online and Power Platform environments. Your expertise will help streamline business processes and ensure seamless integration of technology solutions. Responsibilities:• Lead the migration of on-premises SharePoint servers to SharePoint Online, ensuring minimal disruption to operations.• Design, build, and maintain Power Platform solutions, including Power Apps and Power Automate workflows, to enhance business productivity.• Collaborate with business stakeholders to analyze processes and develop technology-driven improvements.• Serve as the primary technical resource for troubleshooting and resolving complex SharePoint and Power Platform issues.• Establish and enforce governance policies, security standards, and compliance frameworks for platform usage.• Optimize system performance and reliability through proactive monitoring and adjustments.• Create and maintain detailed documentation, including system architecture, user guides, and operational procedures.• Work closely with the IT Security team to ensure solutions align with organizational security standards.• Explore and promote the use of Microsoft Copilot and AI tools to enhance automation and productivity.
2026-04-10T21:18:41Z

Systems Engineer

Charleston, SC
onsite
Permanent
- USD / Yearly
Robert Half is hiring! We are looking for a skilled Systems Engineer to join our team in Charleston, South Carolina. In this role, you will provide technical expertise to support a diverse range of clients, ensuring their systems run efficiently and securely. This position offers opportunities to deepen your knowledge in networking, security, and software solutions while contributing to process improvements and delivering exceptional service. Responsibilities:• Provide on-site and remote technical support to clients across various industries, addressing day-to-day system issues and installations.• Oversee and assist support technicians in resolving trouble tickets and managing system deployments.• Enhance your expertise in network architecture, security protocols, and industry-specific software solutions.• Participate in collaborative problem-solving and process optimization with the team.• Obtain certifications in leading IT software systems to expand technical proficiency.• Configure, troubleshoot, and deploy Windows servers, Active Directory, and associated platforms.• Manage and support enterprise deployments of hardware and software, including networking equipment like Zyxel and Meraki.• Implement and maintain firewall and security systems, with experience in Sophos, Meraki, and Zyxel being advantageous.• Conduct data cable terminations and ensure proper system connectivity.• Contribute to projects involving telephony systems, backup solutions, and point-of-sale operations.
2026-04-13T13:18:44Z

Systems Engineer

Oak Ridge, TN
onsite
Permanent
75000.00 - 90000.00 USD / Yearly
The Systems Engineer is responsible for designing, implementing, and supporting enterprise infrastructure systems that ensure the availability, security, and performance of the organization’s technology environment. This role leads technical initiatives, supports critical business systems, and works independently to troubleshoot, maintain, and enhance server and application environments in alignment with organizational goals and regulatory requirements. Key Responsibilities:Technology Leadership & Project Ownership<ul><li>Lead the implementation of new technologies and systems from evaluation through deployment.</li><li>Serve as the primary technical point of contact for assigned systems, including upgrades, vendor coordination, and lifecycle management.</li><li>Make independent decisions related to system architecture, implementation approaches, and remediation strategies using established change management (CAB) processes.</li></ul>System Monitoring & Maintenance <ul><li>Perform daily monitoring of servers, hardware, storage, applications, and system processes to ensure reliability and performance.</li><li>Review system and application logs, validate successful completion of scheduled jobs (e.g., backups), and take proactive action to prevent issues.</li><li>Independently manage backup systems, maintenance activities, and scheduled downtime communications.</li><li>Develop and maintain operating procedures to maximize system resiliency, productivity, and availability.</li></ul>Troubleshooting & Vendor Collaboration <ul><li>Diagnose and resolve Windows and application-level issues across enterprise systems.</li><li>Collaborate with internal teams and third-party vendors to test, troubleshoot, and deploy new or modified systems and applications.</li><li>Execute system commands, analyze results, and independently determine corrective actions to minimize downtime and improve performance.</li></ul>Process Improvement & Documentation <ul><li>Improve operational efficiency through scripting, automation, and documentation.</li><li>Contribute to ongoing improvements in system reliability, security, and support processes.</li></ul>Hardware & Infrastructure Support <ul><li>Install, document, and maintain physical and virtual infrastructure including servers, PCs, peripherals, VDI endpoints, and related equipment.</li><li>Coordinate hardware and software installations and provide backup support to other systems team members as needed.</li></ul>
2026-04-09T14:53:44Z

Network Manager

Hartford, CT
onsite
Permanent
140000.00 - 160000.00 USD / Yearly
We are looking for an experienced Network Manager to oversee the design, implementation, and maintenance of enterprise network systems in Hartford, Connecticut. This role requires a strong leader capable of managing a high-performing team of network engineers, architects, and vendors while ensuring optimal performance and security of the organization's network infrastructure. The ideal candidate will demonstrate expertise in network architecture and administration, coupled with excellent problem-solving and communication skills. Responsibilities: • Lead the design, execution, and management of network infrastructure, including data, voice, video, and firewall services. • Monitor system performance and utilization to ensure compliance and optimal functionality. • Collaborate with cybersecurity and IT teams to test, integrate, and deploy network systems. • Supervise firmware, hardware, and operating system upgrades while ensuring timely patch management. • Develop metrics to evaluate network performance and implement necessary improvements. • Oversee disaster recovery preparedness and ensure backup copies of all network components are up-to-date. • Manage regular testing of network redundancy and failover circuits to maintain reliability. • Negotiate contracts with vendors and ensure accurate documentation and specifications. • Assign staff resources to achieve project goals and monitor risks effectively. • Directly manage the network team, including hiring, training, and performance evaluations, while ensuring adherence to organizational policies.
2026-04-10T20:18:44Z

Network Administrator

Albuquerque, NM
onsite
Contract / Temporary to Hire
47.50 - 55.00 USD / Hourly
We are looking for a skilled Network Administrator to join our team in Albuquerque, New Mexico. The Network Administrator involves managing and maintaining network, server, and storage infrastructure to ensure optimal performance and security. The ideal candidate will have hands-on experience in implementing robust security controls and providing support for both cloud and on-premises environments. Responsibilities:• Plan, design, and implement network infrastructure solutions, including servers, storage systems, and cloud environments.• Configure and maintain firewalls, proxies, VPNs, and other security measures to protect enterprise assets.• Analyze and enforce secure configurations for critical systems, adhering to corporate standards and regulations.• Manage network technologies such as route/switch, Wi-Fi, and hyperconverged infrastructure to ensure seamless connectivity.• Collaborate with telecommunications vendors to upgrade circuits and communication links.• Develop and maintain business continuity and disaster recovery plans for network operations.• Install, configure, and support VoIP systems and communication technologies across various platforms.• Conduct troubleshooting and analysis of network issues, including traffic shaping and port-level filtering.• Maintain and optimize load balancers, wireless access points, and other connectivity tools.• Oversee the integration of serial and IP communications between primary and backup control centers.Other duties as needed
2026-04-09T16:44:06Z

Systems Engineer

Plano, TX
onsite
Permanent
115000.00 - 140000.00 USD / Yearly
We are looking for a skilled Systems Engineer to join our team in Plano, Texas. In this role, you will be responsible for managing and maintaining server infrastructure, ensuring system security, and supporting disaster recovery initiatives. The ideal candidate will collaborate with various IT teams and vendors to provide reliable and secure technology solutions in a dynamic and fast-paced environment. Responsibilities: • Provide daily support for servers and systems, including Active Directory, Citrix, Microsoft Exchange, file servers, and other applications. • Coordinate and oversee IT projects, ensuring proper documentation of changes made to server systems. • Manage vendor relationships and supervise outsourced services and projects. • Develop and implement disaster recovery processes and business continuity plans, participating actively in related exercises. • Collaborate with network, systems, and application teams to optimize server hardware, software, and applications. • Monitor and enforce security policies and procedures to maintain system integrity. • Perform preventive maintenance tasks, including upgrades, patch management, and firmware updates. • Support end users and IT staff with technical issues and system improvements. • Monitor and report on security performance metrics, addressing areas of non-compliance and recommending solutions. • Stay informed about changes in IT security regulations and advancements in security technologies.
2026-03-27T16:18:46Z

IT Administrator

Carson City, NV
onsite
Permanent
65000.00 - 75000.00 USD / Yearly
We are seeking an IT Administrator to join our team in the Carson City area in a permanent placement capacity. This role supports a small-to-mid-sized environment and blends hands-on desktop support with entry level-level system administration responsibilities. The ideal candidate is a dependable, process-driven IT detail oriented who enjoys troubleshooting, supporting end users, and continuing to grow their infrastructure skillset. Responsibilities: • Provide Tier 1–2 technical support for desktops, laptops, peripherals, and business applications • Support Windows environments, including user provisioning and administration within Active Directory • Assist with administration and maintenance of Windows Server environments and core infrastructure • Support Microsoft 365 users, licensing, and basic administrative functions • Troubleshoot network connectivity issues including Wi-Fi, VPN, switching, and site connectivity • Assist with maintenance of firewalls, switches, and wireless infrastructure • Image, deploy, and configure workstations while managing hardware lifecycle processes • Support VoIP systems, endpoint devices, and general office technology environments • Perform system patching, updates, and basic security best-practice tasks • Maintain accurate documentation, procedures, and internal knowledge base resources • Monitor and manage service tickets, escalating more complex infrastructure issues as needed • Assist with inventory tracking for hardware, systems, and network equipment • Participate in small IT projects such as system upgrades, migrations, and deployments
2026-04-03T22:14:07Z

Network Administrator

Galveston, TX
onsite
Contract / Temporary to Hire
45.00 - 50.00 USD / Hourly
Key Responsibilities<ul><li>Configure, deploy, and support enterprise network infrastructure, including switches, routers, firewalls, wireless controllers, access points, and SAN technologies</li><li>Administer and support both physical and virtual server environments</li><li>Configure and manage enterprise‑grade firewalls, including routing, VPNs, encryption, and security policies following industry best practices</li><li>Monitor network performance and availability using tools such as SolarWinds, Servers Alive, and FortiCloud</li><li>Perform troubleshooting, root cause analysis, and issue resolution across complex Layer 2/3 and physical network topologies</li><li>Apply firmware updates, security patches, and system upgrades to critical infrastructure</li><li>Develop and maintain detailed documentation related to network topology, configurations, changes, patching, and service records</li><li>Evaluate network architecture and performance impacts to applications and end‑user experience</li><li>Collaborate with vendors and service providers, documenting findings, recommendations, and resolutions</li><li>Ensure compliance with data confidentiality policies and applicable state and federal regulations</li></ul>
2026-04-03T19:54:08Z

System Administrator

Columbus, OH
onsite
Permanent
90000.00 - 110000.00 USD / Yearly
We are looking for an experienced System Administrator to oversee the seamless operation and maintenance of our organization's computer systems and networks. This role involves managing the infrastructure to support business objectives, ensuring compliance with industry standards, and delivering exceptional customer service. Requires hands-on expertise in system configuration, troubleshooting, and optimization. Responsibilities:• Monitor daily system and network operations to ensure security, reliability, and high performance, including providing on-call support for 24/7 operations.• Implement, maintain, and optimize local and wide area networks to meet organizational needs.• Configure, troubleshoot, and repair network hardware such as routers, switches, hubs, and UPS devices.• Address and resolve network access issues and ensure uninterrupted connectivity.• Perform system upgrades, improvements, and regular maintenance to enhance efficiency.• Set up and manage servers, including configuration and integration into the network.• Administer end-user accounts, permissions, and access controls to ensure secure operations.• Conduct regular system backups and recovery processes to safeguard organizational data.• Collaborate with other IT staff and provide backup support as needed for seamless operations.
2026-03-11T14:28:45Z

Network Administrator with VoIP

Sugar Land, TX
onsite
Permanent
110000.00 - 130000.00 USD / Yearly
The individual in this position will handle daily support practices, incident support, projects, etc. and provide feedback to the technical and leadership teams. Network Engineers install and maintain network & telecom infrastructure, collect network performance data, and resolve network issues in collaboration with vendors, and IT teams. They work at organizations' centralized network operations or data centers. It is expected that the candidate has demonstrated historical competency in networking while also has the technical aptitude to progress towards cross disciplinary technology operations support.Responsibilities• Provide Tier 3 Technical Support.• Occasional travel (primarily day travel by automobile) to branch sites within a region to address technical needs.• Resolve incidents by thorough troubleshooting delivering data-driven options utilizing the OSI model.• Execute or implement changes and infrastructure requests.• Install and configure network & telecom hardware and software, including routers, switches, firewalls, wireless access points, cubes, Adtrans.• Monitor network performance to identify and resolve issues promptly.• Maintain network security by implementing security measures and protocols per the Bank’s standards.• Manage network backup and recovery processes to ensure data integrity and availability.• Perform regular maintenance and updates on network & telecom systems to ensure optimal performance.• Troubleshoot and provide client support for technology and infrastructure issues.• Document and update incident technical details into service desk ticketing system.• Maintain comprehensive documentation of network configurations, changes, and inventory.• Generate regular reports on network performance, security incidents, and usage statistics.• Communicate with key stakeholders to provide frequent status updates regarding technical issues and status of the remediation efforts.• Execution of standard operational processes which involve technology and client interfaces.• Perform all triage functions• Extensive in-depth familiarity with Cisco IOS, UCS, UCM, UCCX, CER and monitoring platforms• Perform hardware replacements• Troubleshoot software or configuration related issues• Adhere to operating procedures• Identify and remediate possible major impacting events within the network• Work with vendors across the technology to provide the highest possible uptime rate of network services• Quickly identify the layer 1 and 2 connections to an IP address
2026-04-03T13:58:44Z

Systems Engineer

Milwaukee, WI
onsite
Contract / Temporary to Hire
43.70 - 50.60 USD / Hourly
We are looking for a skilled Systems Engineer to join our team in Milwaukee, Wisconsin. In this contract-to-role, you will maintain and modernize a hybrid on-premises and cloud-based infrastructure while ensuring the reliability of client-facing systems. You will play a critical role in leading IT initiatives, collaborating with senior leadership, and providing high-level technical support. Responsibilities: • Design, configure, and maintain enterprise systems, including on-premises applications, file servers, and database systems. • Administer platforms that host client-facing applications, including managing domain names, certificates, and monitoring web application performance. • Lead IT projects aligned with organizational goals, focusing on cost-effective and scalable solutions. • Respond to system outages and alerts, providing timely resolution to restore operations. • Provide third-tier technical support for network and end-user issues as needed. • Enhance and support a hybrid infrastructure that integrates on-premises systems with Microsoft Azure. • Assist with implementing and managing virtualization solutions, such as ProxMox, while leveraging Microsoft-based systems as needed. • Collaborate with senior IT leadership to evaluate and implement thoughtful system changes that align with business objectives.
2026-04-08T22:08:45Z

Network Administrator

Nashville, TN
remote
Temporary
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> </li><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>
2026-04-08T18:28:48Z

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